WO2023115231A1 - Portable and interactive magnifying system for enlarging images from an electronic mobile device - Google Patents

Portable and interactive magnifying system for enlarging images from an electronic mobile device Download PDF

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Publication number
WO2023115231A1
WO2023115231A1 PCT/CL2021/050124 CL2021050124W WO2023115231A1 WO 2023115231 A1 WO2023115231 A1 WO 2023115231A1 CL 2021050124 W CL2021050124 W CL 2021050124W WO 2023115231 A1 WO2023115231 A1 WO 2023115231A1
Authority
WO
WIPO (PCT)
Prior art keywords
wall
magnifying
casing
reflection element
projection
Prior art date
Application number
PCT/CL2021/050124
Other languages
Spanish (es)
French (fr)
Inventor
Luciano Matías LIZANA GALLARDO
Paula WUTH IZQUIERDO
Sebastián NEGRETE MONTERO
Álvaro Francisco DONOSO BALLART
Original Assignee
Pontificia Universidad Catolica De Chile
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Pontificia Universidad Catolica De Chile filed Critical Pontificia Universidad Catolica De Chile
Priority to PCT/CL2021/050124 priority Critical patent/WO2023115231A1/en
Publication of WO2023115231A1 publication Critical patent/WO2023115231A1/en

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Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B25/00Eyepieces; Magnifying glasses
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00Projectors or projection-type viewers; Accessories therefor
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00Projectors or projection-type viewers; Accessories therefor
    • G03B21/14Details
    • G03B21/20Lamp housings
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00Projectors or projection-type viewers; Accessories therefor
    • G03B21/14Details
    • G03B21/28Reflectors in projection beam
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/042Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/02Constructional features of telephone sets

Definitions

  • the present invention relates to an image amplifier system; particularly, it refers to a system and a portable apparatus that allows magnifying the content displayed on the display screen of an electronic device, such as a mobile phone; where the system of the present invention allows interaction between the user and the electronic device.
  • a video image on a portable device such as a smartphone is small in size, which is not suitable for a user to view a video image for a long period of time.
  • a portable device such as a smartphone
  • the eyes are easily fatigued, and it becomes a recurring cause of visual acuity deterioration.
  • electronic tablets Another type of electronic devices that have been developed to perform similar functions are the so-called “electronic tablets”, which notably overcome the problem of screen visibility, since an essential characteristic of these devices is precisely that their screen is much larger than that of a smartphone, allowing you to view images, videos, interact with the device or read in a more comfortable way, while making it easier for more than one person to appreciate the same screen.
  • tablets Compared to what a laptop would be, tablets have the advantage of lower cost, smaller size and weight, being much easier to carry.
  • patent application US2010177284 describes a collapsible container that houses a mirror that diverts the path of the image from a telephone and projects it onto a screen that is part of one of its walls.
  • the need for a device that allows amplifying the display of the screen of a mobile electronic device, such as that of a smart mobile phone, is verified in order to more comfortably see the images or videos projected directly from your screen.
  • a better quality projection is ensured than what a system that only has a magnifying lens can offer; that on the other hand, it is of low complexity technology that allows a low cost, that allows its portability occupying less space than it occupies when it is in use, facilitating its transfer on a daily basis and that offers the versatility of being able to modify the position of the device and have at least more than one different viewing angle, such that it does not force the user to position himself according to the device; as well as allowing it to be lifted in the hands or supported by the legs, without affecting the position and orientation of the optical components, ensuring the correct relationship between them to maintain an ideal projection.
  • the present invention relates to a portable interactive system to magnify the content displayed on the screen of an electronic device, such as a mobile phone, where the device is foldable to facilitate transport and allows interaction between the user and the electronic device; as well as, it is related to an alternative portable device, the one that only allows magnifying the content displayed on the screen of a portable electronic device, such as a mobile phone, where the device is foldable for easy transport.
  • a main objective of the present invention is to provide an optical magnifying apparatus capable of ensuring an optimized projection light path, with less deformation within a confined space and better light distribution on a projection screen integrated into the apparatus.
  • a main objective of the present invention is to provide an interactive optical magnifying apparatus capable of enlarging the display size of the screen of a mobile electronic device, such as a mobile phone, and at the same time, capable of ensuring an optimized projection light path. , with less deformation, within a confined space.
  • Another important objective of the present invention is to provide an optical magnifying apparatus that allows interaction between the user and the mobile electronic device.
  • Another objective of the present invention is to provide an optical magnifying apparatus that is portable, easy to transport in a collapsed state, takes up little space, and is easy to change between a functional erect state and a portability collapsed state.
  • Another objective of the present invention is to provide an optical magnifying device that provides versatility and allows to vary the viewing angle of the screen to adapt to the user, without affecting the optimal position and orientation of the optical components that generate the increased projection of the screen of a mobile electronic device.
  • Yet another object of the present invention is to provide an optical magnifying apparatus that allows quick and easy user access to the electronic device during use with the apparatus.
  • An additional objective of the present invention is to provide an optical magnifying apparatus capable of providing a darkened interior cavity to improve projection in spaces with ambient light.
  • the invention provides an interactive and portable magnifying system that increases the display size of the screen of a mobile electronic device and allows interaction with the user so that the device can be used as a graphic support for drawing, writing and similar activities;
  • the system comprises an optical module, which in turn comprises at least one reflection element, at least one optical lens and comprises a projection screen integrated into the system.
  • an interactive module which has a digital pen that emits infrared light on an outer face of said projection screen, a micro-camera that captures the path of the infrared light of the digital pen, and means of communication between said micro-camera and the user's electronic device;
  • the system also includes a portable casing that forms a support enclosure for the system components, configured by walls collapsible with respect to each other to switch between an erect state in which the position and orientation of the components of the optical module and the microcamera are determined, and a state collapsed to reduce its volume and facilitate its portability.
  • a portable, non-interactive magnifying system that increases the display size of the screen of a mobile electronic device;
  • the system comprises an optical module, which in turn comprises at least one reflection element, at least one optical lens and comprises a projection screen integrated into the system.
  • It also comprises a portable casing that forms a closed support envelope for the system components, configured by walls that can be folded together to switch between an erect state in which the position and orientation of the components of the optical module that are mounted on it are determined. the casing, and a collapsed state to reduce its volume and facilitate its portability.
  • the optical module of the interactive and non-interactive system comprises a first reflection element in which the image emitted by the screen of the user's electronic device is directly reflected, to direct it towards a magnifying lens that receives the reflected image from the first reflection element and which magnifies said image to project it onto a second reflection element which receives the magnified image from the magnifying lens and directs it towards the integrated projection screen where the final projection perceived by the user is made .
  • the optical module of the interactive and non-interactive system comprises a first reflection element in which the image emitted by the screen of an electronic device is directly reflected, a magnifying lens, which receives the reflected image. from the first reflection element and that magnifies said image to project it onto a second reflection element that receives the magnified image from the magnifying lens and reflects it towards a diffuser lens that homogenizes the beams coming from the second reflection element and then transmits them to the integrated projection screen where the final projection perceived by the user is made, where said diffusing lens is attached to the inner face of said final projection screen
  • the system operates as a peripheral of a mobile electronic device such as a smart mobile phone, allowing the image displayed on its screen to be enlarged to a larger size to facilitate its viewing; where the optical module increases the size of the projected image from the screen of a mobile electronic device to a final projection screen integrated in the device, so that the enlarged image does not need to be projected outside the system, such as on a wall , but is projected on the same device.
  • a mobile electronic device such as a smart mobile phone
  • the optical module fulfills the function of expanding the size of the projection emitted from the screen of the user's electronic device, within a confined space defined by the casing, and additionally, seeks to improve the quality of the projection on the final projection screen; where the first reflection element receives the image from the screen of the mobile electronic device and reflects it towards a magnifying lens, so that the position and orientation of the first reflection element with respect to the screen of the user's electronic device ensures that the beams projected incident the magnifying lens perpendicularly; so that said first reflection element is located at an angle of 45° with respect to the plane where the screen of the electronic device is located.
  • Said magnifying lens amplifies the image, projecting it towards a second reflection element, whose position allows, in turn, to reflect the image towards the final projection screen, where this screen may or may not have a second optical lens attached to the incident face. of the same final projection screen, this face being the one facing the inside of the casing;
  • This second optical lens is a diffusing lens, fulfilling the function of better distributing the light of the image on the projection screen to avoid darkened edges, for this reason it is attached to the projection screen.
  • both the first reflection element and the second reflection element of the optical module correspond to a flat optical mirror of the first surface mirror type, also called a front surface mirror.
  • This type of mirrors allow a precise reflection without refraction; To understand this effect, it must be considered that any rigid mirror is a laminar body that has a certain thickness.
  • First-surface optical mirrors present the reflective surface on the front face where the beam hits, unlike a non-optical or normal mirror. where the reflecting surface is located on the rear face of the mirror, so that the incident and reflected beam undergo refraction when passing through the thickness of the material.
  • said refraction is indifferent for the desired effects, but when it comes to applications where precision is essential, a normal mirror does not provide the required reflection if what is sought is to magnify a projected image without losing considerable quality.
  • both reflection elements each one placed before and after the magnifying lens, allows diverting the path of the image coming from the electronic device, while the magnifying lens allows the size of the image to be increased by at least four times the original, all within a portable-sized casing that finally projects the image on an integrated screen so that the user can correctly view the enlarged image, either while holding the device in their hands or resting on a surface.
  • the electronic device would have to be located in front of the magnifying lens, in the same projection axis, making sure that the screen of your device is perfectly parallel to the lens, because to ensure the magnifying effect, the light beams must incise the lens perpendicularly; additionally, the mere presence of a magnifying lens without mirrors involved, would imply having a much greater space or distance to be able to considerably increase the size of the projected image.
  • the spatial distribution of the components allows a position of easy access to the user's mobile device to be determined while in use with the apparatus of the present invention, since the user's electronic device rests on an inclined front face of the casing, and therefore, it does not need to be inserted into the casing nor does it need any additional fastening element.
  • the first reflection or mirror element can have a similar size to the screen of the electronic device and is located in the image projection path between the screen of the mobile electronic device that emits the image to be magnified and the lens. magnifier; meanwhile, the second reflection element is located in the image projection path between the magnifying lens and the final projection screen that may or may not have associated the mentioned diffusing lens.
  • This second element of reflection or mirror has a larger size according to the magnification of the image already produced once it has passed through the magnifying lens.
  • the magnifying lens that is part of the optical module of the invention corresponds to a Fresnel lens type lens, and more specifically, it corresponds to an aspherical Fresnel lens that magnifies the image in a short distance range avoiding deformations at the edges of the image and may be similar or larger than the screen size of the electronic device
  • a normal Fresnel lens achieves a high-definition image at the center of the screen but blurs towards the edges due to spherical aberration; meanwhile, applications with an aspherical Fresnel lens allow the image to be projected homogeneously, since this type of lens allows incident light rays to focus on a single point, avoiding blurry areas and improving image quality, unlike a lens spherical that causes incident light rays to focus on different points, creating blurry areas.
  • the diffuser lens that is attached to the inside face of the projection screen can be a type of normal Fresnel lens, although it is desirable that it also be an aspherical Fresnel, however, due to its higher cost, it can be replaced by a normal Fresnel; in fact, since its function is not to magnify, but to evenly distribute the light of the image on the final screen to avoid darkened edges, this diffusing lens can be used as a laminar Fresnel.
  • This effect of darkened edges on the final projection screen is a common effect produced by the use of a very wide aperture Fresnel, such as the magnifying lens used that greatly enlarges the image in a very short distance.
  • Fresnel such as the magnifying lens used that greatly enlarges the image in a very short distance.
  • the Fresnel in the projection screen corrects the path of light so that all beams are as parallel as possible, so that even those at the edges hit the screen perpendicularly.
  • the screen that is part of the optical module is a flat, semi-translucent plate, which to make the device an affordable and portable object, easy to transport, the screen can be a plate of polymeric material, such as polycarbonate, since it allows to generate a piece of optically homogeneous material, suitable for use as a projection screen.
  • the projection screen is made of polycarbonate with a sandblasted texture that gives it a semi-translucent characteristic; alternatively, however, the screen is a polymer plate comprising a rear-projection adhesive film that gives the plate a semi-translucent effect; arranged on the front face of the screen, in such a way that it functions as an anti-reflective layer and gives the surface a texture closer to paper, improving interaction with an electronic pen in the case of interactive production.
  • the interactive module operates with the projection screen of the optical module, and includes an infrared light emitting device, such as an electronic pen; it also includes a filming micro-camera facing the inner face of the projection screen, a data microprocessor obtained by the micro-camera and connection means between said micro-camera and the mobile electronic device.
  • an infrared light emitting device such as an electronic pen
  • a filming micro-camera facing the inner face of the projection screen
  • a data microprocessor obtained by the micro-camera and connection means between said micro-camera and the mobile electronic device.
  • the aforementioned projection screen of the optical module is a passive screen, that is, it is only an optical projection support that allows light to pass through both from the external light-emitting device and from the magnified projection coming from the inside of the casing, not actively interferes to generate the input data of the interactive module.
  • the light-emitting device is a simple digital pen, comprising an infrared LED at its tip, connected to an internal battery, and an on/off switch; the light is emitted in the form of a beam through its tip.
  • the micro camera is a camera with a filter that captures light in the infrared range, so it only captures the light emitted by the electronic pen.
  • the micro-camera is located inside the casing facing the interior face of the projection screen, at a suitable distance that allows it to capture the entire surface of said face.
  • This micro-camera is connected to the user's mobile electronic device in order to transmit the captured images, where the connection can be of the wired type through an OTG (On-The-Go) interface, which is a standard protocol used by the cell phone USB port; in this way it uses the same battery as the device, with this the number of components is reduced, and the cost is minimal.
  • OTG On-The-Go
  • the same USB port that sends information from the microcamera to the user's mobile device also provides the minimum voltage to power the camera, making use of the same battery and not from another separate source, so that the camera's device
  • This invention also has the advantage of being of minimal consumption, parasitically using the energy of the user's mobile device.
  • connection between the micro-camera and the mobile electronic device can be made through a wireless interface, for example, Bluetooth, by means of an ESP32 module with a camera that sends the mobile device not an image but directly the already processed digital pen location coordinates.
  • a wireless interface for example, Bluetooth
  • This type of ESP32 module comprises a series of low-cost, low-power system-on-chip microcontrollers with integrated dual-mode Wi-Fi and Bluetooth, providing not only the wireless radio, but also an embedded processor with interfaces to connect with various peripherals.
  • the user can use the device as an interactive tool for drawing or similar activities, which by means of the digital pen that emits IR (infrared) light slides the tip of the pen over the outer face of the projection screen, meanwhile, the micro camera with IR filter inside the device connected to the mobile electronic device, follows the trajectory of the IR LED and maps the location of the point where the IR LED is located on the known projection plane by means of triangulation, simulating a tactile experience on a large format image projected on the screen of the device.
  • IR infrared
  • the mobile electronic device receives coordinates of the location of the digital pen through the microcamera, then through software it assigns said coordinates to an input or touch (such as a finger) similar to how a PC mouse maps its location and translates said coordinates. coordinates to the location of an on-screen cursor.
  • the casing that forms part of the present invention, it is formed from a structure with multiple folding walls and joined together by articulated joining means that allow it to collapse and allow its erection, each one adopting a fixed position. which ensures the distance and orientation between the components of the optical module, and of the interactive module in the interactive embodiment.
  • the casing can be made of a single, rigid, lightweight laminar material, such as a polymeric material, which allows it to be conceived from a template or die that includes the different walls, joined together by weakened lines of material that allow despondency between them.
  • the casing in another embodiment, it can be made of plates of rigid material joined together by layers of flexible material, textile type, which allows each of the plates to be kept together and at the same time allows folding between them.
  • An ideal condition for the casing material is that it be opaque, to prevent the passage of light through its walls towards the interior cavity; This ensures that the case optimizes the amplification effect of the image coming from the mobile phone even when the device is surrounded by bright ambient light.
  • the casing comprises an open wall formed by a perimeter edge that defines an opening where the screen of the mobile electronic device that emits the image to be magnified rests; comprises a first wall, attached to a second wall, this second wall is attached to a third and this third wall is attached to a fourth wall, each one has an inner face where some of the elements of the optical module and the interactive module are fixed; they have longitudinal ridges and lateral ridges through which said walls are joined laterally to respective lateral walls of the casing.
  • said fourth wall it is defined only by narrow perimeter strips, which give rise to a central window, this fourth wall being the one that receives the projection screen of the optical module, so that the latter perches and joins the strips of the perimeter wall, covering the entire extension of the central window.
  • the opening of the casing comprises a preferably rectangular polygonal shape, with sides that are in a ratio equivalent to the ratio of the sides of the electronic devices.
  • the first wall of the casing is located adjacent to and oriented at an angle of 45° with respect to the open wall where the screen of the mobile electronic device rests, while said first reflection element is fixed on the inside face of this first wall. , such that the image emitted by the mobile electronic device hits the first reflection element at an angle of 45° and this, in turn, reflects it at 90°.
  • the second wall is located between the first wall and the third wall, and comprises holding means for the magnifying lens, which are formed by at least one tab that is oriented horizontally on the wall and that folds down towards the interior cavity of the the casing; Being foldable, it allows that when the casing is placed in an erect state, the tab is unfolded and is capable of supporting one of the larger edges of the magnifying lens on it, while when the casing adopts a collapsed state to facilitate its portability, said tab it also folds back and becomes coplanar with the second wall.
  • this second wall comprises holding means for the micro-camera and holding means for wired connection to the user's mobile electronic device, where the holding means consist of a double wall formed by an additional plate spaced apart parallel to the second wall of the casing, between which a container space is generated; the additional plate comprises a holding opening configured to hold the micro-camera in a suitable position facing the inner face of the projection screen; Said holding opening communicates with the container space, while said space houses wired connection means that extend between the micro-chamber and a connector located on the outer face of the second wall, through which it can be connected to the user's device. , for example, through a cable.
  • this second wall comprises holding means for the micro-camera where this micro-camera is part of an ESP32 module with a Wi-Fi or Bluetooth wireless connection;
  • the fastening means consist of a double wall formed by an additional plate spaced parallel to the second wall of the casing, between which a container space is generated;
  • the additional plate comprises a holding opening configured to hold the micro-camera in a suitable position facing the inner face of the projection screen; said fastening opening communicates with the container space, while said space houses the ESP32 module with wireless connection.
  • said second wall lacks means for holding micro-cameras or other elements, except for the folding tab that holds the magnifying lens.
  • the third wall is located between the second wall and the fourth wall, on its inner face it is fixed to said second reflection element, so that it faces the magnifying lens at an angle of 36°, ensuring optimal incidence of the image. which is projected from the magnifying lens. To provide adequate reflection, this angle corresponds to the bisector of the original angle of the projection cone of said lens.
  • the fourth wall is located in the front area of the casing, between the third wall and the open wall where the mobile device is placed.
  • the semi-translucent screen is fixed on its perimeter wall strips, the latter being oriented in an angle of 36° with respect to the third wall; with this, the image reflected by the second reflection element hits the rear face of the projection screen at the optimum angle and distance for viewing by the user, which is arranged facing the front face of the same screen.
  • the second lens or diffusing lens it is attached to the plate that forms the projection screen, on its inside, so that the image reflected by the second reflection element falls first in said diffusing lens and then through the mentioned screen.
  • the magnifying lens by means of one of its longitudinal edges, is attached to the at least one tab of the second wall, it is preferably adhered to it by means of an adhesive, such that its fixation to the tab that is folded down is ensured. to perform their function. Meanwhile, its opposite longitudinal edge rests on the fourth wall, and specifically, it rests in the middle area of the upper edge of the screen.
  • the upper edge it is necessary for the upper edge to coincide as an exact support point at the precise angle and distance so that the magnifying lens is exactly oriented at an angle of 45° with respect to said first wall, such that the image reflected by the first element of reflection incident on the magnifying lens on its incident face at an angle of 90°; this adjustment is additionally achieved by calculating the height at which the mentioned lens support tab is located, such that once it is folded down and rests on the projection screen, its angle is precise.
  • the outer face of the third wall of the casing is flat to allow the apparatus to rest through it on a surface; while the fourth wall, which is the one that supports the semi-translucent screen of the device, and the open wall where the screen of the mobile electronic device rests, are arranged in a frontal part of the device facing the field of vision of the user, so so that the electronic device is in the same plane where the user is observing, and since this device only rests on the opening of the open wall, dispensing with additional holding means, it facilitates the user to have quick access to the device during playback, such as if you have an incoming call, if you want to change the content you are playing, or if you want to change volume settings.
  • the appliance in one use mode can be supported directly through the outer face of the third wall, so that the projection screen faces said user at an angle of 36° with respect to the horizontal plane of the table, which is very advantageous considering that the user's eyes are not at the height of the surface from the table, but rather that they are at least 30 centimeters high and therefore, the user looks down describing an inclined viewing angle; also making it easier for the user to slide the digital pen over the projection screen in a comfortable way in the interactive version of the invention.
  • the device also allows it to be supported on a surface other than a straight surface such as a table, for example, it can be held on the user's lap while the user watches or works on the projection screen.
  • the casing further comprises mutually opposite side walls, each of the side walls being foldably attached to the lateral edges of the first wall, the second wall, the third wall and the fourth wall of the casing; thereby achieving the conception of a closed volume, in which a darkened interior cavity is generated where the components of the optical module are arranged in such a way that by being arranged in this closed interior cavity, projection capacity is improved in an environment with lots of light. environmental.
  • Each side wall comprises at least one longitudinal folding ridge located along its length from the front to the rear of the casing, which divides said side walls into at least two longitudinal sections, which fold inwards into the casing when it acquires a collapsed state.
  • said side walls comprise at least two transverse folding edges, located at the top from the top to the bottom of the casing, dividing said side walls into at least three cross sections. that fold in a staggered manner with respect to each other to erect the carcass.
  • the rear cross section comprises fins that allow it to be joined with the first wall and the second wall of the carcass in a assembled and erect state.
  • the support means given by the casing, the optical means and the interactive means for the present invention are provided as a single portable product that is easy and quick to assemble, facilitated because all the elements are attached or fixed in a predetermined position that does not vary if the support means switches between an upright position in use or a collapsed position for transport.
  • the shell is erected as the side walls that remain folded when the shell is in a collapsed state are unfolded, causing the fourth wall to rise from a horizontal position to a tilted position of use; while said side walls are folded transversely based on the transversal edges; on the other hand, the second wall of the casing rises and joins with the rear fins of the side walls, simultaneously the magnifying lens is detached and rests on the upper edge of the screen, while the fins of the rear section of the side walls are attached to the outer face of the first wall.
  • the mobile electronic device is placed through its screen on the front opening, also resting on the longitudinal edge of the magnifying lens.
  • the optical components to be located in optimal positions allow projecting the image from the electronic device enlarged on the projection screen.
  • the user can use the apparatus only to project the content from his electronic device, as well as use it as an interactive tool in connection with the micro-camera and the digital pen, through which he can draw or perform similar actions, initiating the emission of IR light from said pen and moving it over the front face of the projection screen, at the same time the operation of the micro-camera is activated, which begins to film the path of light from the inside face of the screen.
  • the same infrared micro-camera is used to calibrate or adjust the image projected by the device, since given the different models of devices there are different screen sizes, so the camera can automatically fit the projection with the edges. from the device screen.
  • Figure I shows a frontal isometric view of the interactive magnifying system, in the assembled, erect state.
  • Figure 2 shows a sectional side view of the interactive magnifying system according to an alternative configuration embodiment of the projection screen and where the trajectory of the projection and capture of the microcamera is indicated.
  • Figure 3 shows a sectional side view of the interactive magnifying system, according to an alternative embodiment of projection screen configuration.
  • Figure 4 shows a front isometric view of the interactive magnifying system in the erect state, with the Fresnel magnifying lens in one final location.
  • Figure 5 shows a front isometric view of the interactive magnifying system in the erect state, without the magnifying lens.
  • Figure 6 shows a detail side sectional view of an embodiment of the open wall where the user's electronic device is arranged.
  • Figure 7 shows a detail side sectional view of a second embodiment of the open wall where the user's electronic device is arranged.
  • Figure 8 shows a side elevation view of the housing of the interactive magnifying system.
  • Figure 9 shows a frontal isometric view of the interactive magnifying system with the casing in a semi-collapsed state.
  • Figure 10 shows a front isometric view of the interactive magnifying system with the casing in a collapsed state.
  • Figure 11 shows a front isometric view of the interactive magnifying system with the casing in an intermediate armed state.
  • Figure 12 shows a frontal isometric view of the interactive magnifying system with the casing in an intermediate armed state.
  • Figure 13 shows a sectional side view of the interactive magnifying system, according to a second embodiment of the second wall of the casing.
  • Figure 14 shows a sectional side view of the interactive magnifying system with related optical and interactive elements.
  • Figure 15 shows a top plan view of a template for assembling the casing of the interactive magnifying system.
  • Figure 16 shows a front isometric view of the magnifying system, in the assembled, erect state.
  • Figure 17 shows a sectional side view of the magnifying system according to an alternative configuration embodiment of the projection screen and where the projection trajectory is indicated.
  • Figure 18 shows a sectional side view of the magnifying system, according to an alternative embodiment of the projection screen configuration.
  • Figure 19 shows a front isometric view of the magnifying system in the erect state, with the Fresnel magnifying lens in one final location.
  • Figure 20 shows a front isometric view of the magnifying system in the erect state, without the magnifying lens.
  • Figure 21 shows a detail side sectional view of an embodiment of the open wall where the user's electronic device is arranged.
  • Figure 22 shows a detail side sectional view of a second embodiment of the open wall where the user's electronic device is arranged.
  • Figure 23 shows a side elevation view of the magnifying system housing.
  • Figure 24 shows a frontal isometric view of the magnifying system with the casing in a semi-collapsed state.
  • Figure 25 shows a front isometric view of the magnifying system with the casing in a collapsed state.
  • Figure 26 shows a frontal isometric view of the magnifying system with the casing in an intermediate state of assembly.
  • Figure 27 shows a frontal isometric view of the magnifying system with the casing in an intermediate state of assembly.
  • Figure 28 shows a sectional side view of the magnifying system with related optical elements.
  • Figure 29 shows a top plan view of a template for assembling the casing of the magnifying system.
  • Figure 30 shows a detail side sectional view of the configuration of the projection screen according to a first embodiment.
  • Figure 31 shows a detail side sectional view of the configuration of the projection screen according to a second embodiment.
  • Fig. 32 shows a detailed side sectional view of the configuration of the projection screen according to a third embodiment.
  • Fig. 33 shows a detailed side sectional view of the configuration of the projection screen according to a fourth embodiment.
  • the present invention is related to a portable and optical magnifying interactive system, to enlarge the size of the display screen of a mobile electronic device; It is a device of portable and foldable size, which allows it to be used in an erect or collapsed state, forming an interior cavity that houses, in a fixed position, a series of components of an optical module and components of an interactive module; in a collapsed state it facilitates its transport or portability.
  • the system ensures an optimized projection light path within the interior cavity, provides a comfortable viewing angle on an integrated projection screen, and allows quick user access to the electronic device by arranging it in the front of the housing.
  • said interactive system (1) comprises a folding casing (2) that houses an optical module and an interactive module, where the optical module comprises a first reflection element (11) that reflects the image emitted from the screen of a mobile electronic device (not illustrated), an aspherical Fresnel magnifying lens (12), which receives said image reflected from the first reflection element (11) and amplifies it by projecting it onto a second reflection element ( 13), which in turn reflects the image towards a projection screen (14) on which the image of the electronic device (A) is projected, where said projection screen (14) is associated with a diffusing lens (15) of the normal Fresnel type that fulfills the function of homogeneously distributing the image on said screen (14).
  • the optical module comprises a first reflection element (11) that reflects the image emitted from the screen of a mobile electronic device (not illustrated), an aspherical Fresnel magnifying lens (12), which receives said image reflected from the first reflection element (11) and amplifies it by projecting it onto a second reflection element ( 13
  • said interactive module comprises a digital pen (31), a microcamera (32) and means of communication (not illustrated) between said microcamera (32) and the electronic device (A) of the user (not illustrated in this figure of reference).
  • the digital pen (31) includes an infrared LED at its tip, connected to an internal battery and an on/off switch, which is manipulated by the user by moving it over the projection screen (14).
  • the micro-camera (32) of the interactive module is a camera that captures light in the infrared range emitted by the digital pen (31).
  • the means of communication between the microcamera (32) and the electronic device (A) comprise wired means or alternatively, they comprise wireless means of communication that can correspond to a Wifi/Bluethoot protocol, specifically, the wireless means of communication between the microcamera (32 ) and the electronic device (A) correspond to an ESP32 module.
  • the first reflection element (11) is located in the image projection path between the screen (B) of the mobile electronic device (A) and the magnifying lens (12).
  • Said magnifying lens (12) is located in the image projection path between the first reflection element (11) and the second reflection element (13).
  • Said second reflection element (13) is located in the image projection path between the magnifying lens (12) and the diffusing lens (15); meanwhile, said diffuser lens (15) is located in the projection path between the second reflection element (13) and the projection screen (14).
  • the digital pen (31) emits infrared light on the front face (142) of said projection screen (14), while the microcamera (32) captures the infrared light path of the digital pen (31) from the rear face (141) of the projection screen (14).
  • the micro-camera (32) of the interactive module is a camera that captures light in the infrared range and is located in the casing (2) facing the fourth wall (240).
  • the optical module of the interactive system (1) comprises a first reflection element (11) that reflects the image emitted from the screen (B) of a mobile electronic device.
  • A an aspherical Fresnel magnifying lens (12) that receives said reflected image from the first reflection element (11) and amplifies it, projecting it onto a second reflection element (13), which in turn reflects the image towards a projection screen (14) on which the enlarged image of the screen (B) of the electronic device (A) is finally projected; so that the first reflection element (11) is located in the image projection path between the screen (B) of the mobile electronic device (A) and the magnifying lens (12).
  • Said magnifying lens (12) is located in the image projection path between the first reflection element (11) and the second reflection element (13).
  • Said second reflection element (13) is located in the image projection path between the magnifying lens (12) and the projection screen.
  • the first reflection element (11) and the second reflection element (13) correspond to flat optical mirrors of the front surface mirror type
  • the magnifying lens (12) comprises a body of Preferably rectangular contour with longitudinal edges (121) by means of which it is coupled to the casing (2).
  • the casing (2) of the interactive system (1) comprises a first wall (210), a second wall (220), a third wall (230), a fourth wall (240), an open wall (250) and side walls (260), joined together with articulated joining means formed by lines of folds that allow the casing to collapse and allow its erection, each of the walls adopting a position fixed that ensures the distance and orientation between the components of the optical module and the interactive module.
  • the first wall (210) has an inner face (211) where the first reflection element (not illustrated) is fixed; Through its lower major edge (212) it is foldably joined to the second wall (220) and through its lateral edges (213) it is foldably joined to the side walls (260) of the casing (2).
  • the second wall (220) has an inner face (221) that includes holding means for the magnifying lens (not illustrated) formed by at least one tab (224) that is oriented horizontally and folds towards the interior cavity of the casing. (2) and also comprises a holding opening (225) where the micro-camera (not illustrated) is attached; through its larger edges (222) it is foldably attached to the first wall (210) and to the second wall (220), since Through its lateral edges (223) it is foldably connected to the lateral walls (260) of the casing (2).
  • the third wall (230) has an inner face (231) where the second reflection element (not illustrated) is fixed; through its larger edges (232) it is foldably joined to the second wall (220) and to the fourth wall (240), and through its lateral edges (233) it is foldably joined to the side walls (260). of the casing (2).
  • the fourth wall (240) is defined by narrow perimeter wall strips (241) that give rise to a central window (242); the projection screen (14) is arranged on the strips; Through the front edge (243) it is foldably connected to the third wall (230) and through its lateral edges (244) it is foldably connected to the side walls (260) of the casing (2).
  • the casing (2) also comprises an open wall (250), better shown in FIG. 6, formed by a perimeter edge (251) that defines an opening (25) where the screen (B) of the mobile electronic device ( A) that emits the image to be magnified; while the opening (25) comprises a preferably rectangular polygonal shape.
  • At least one accessory flap (252) which is foldable, positionable between a support state partially covering the opening (25) or a unfolded state outside the perimeter edge (251).
  • each one comprises an upper edge (261) and a lower edge (262), through which it is foldably attached to the first wall (210) , the second wall (220), the third wall (230) and the fourth wall (240) of the casing (2).
  • each side wall (260) comprises at least one longitudinal folding edge (263 ) located along its length from the front to the rear of the casing (2) that divides said side walls (260) into at least two longitudinal sections (264), which fold inwards into the casing (2) when it acquires a collapsed state.
  • said side walls (260) comprise at least two transverse folding edges (265). , located high from the top to the bottom of the casing (2), divide said side walls (260) into at least three cross sections (266) that fold in a staggered manner with respect to each other to erect the casing. Additionally, the rear cross section (267) comprises wings (268) that allow it to join the first wall (210) and the second wall (220).
  • said casing (2) comprises housing means for one of the components of the interactive module, the means consisting of an additional board (226) spaced parallel to the second wall (220) forming a container space (227), said container space (227) covers the rear part of the fastening opening (225) of the microcamera (32) and houses, alternatively, the wired means of communication between the microcamera (32) and the electronic device (A) or houses the media wireless communication between the microcamera (32) and the electronic device (A) corresponding to an ESP32 module.
  • the magnifying lens (12) by means of one of its longitudinal edges (121) is coupled to the tab (224) of the second wall (220), while by its opposite longitudinal edge (121) rests on the fourth wall (240).
  • said first wall (210) is located adjacent to and oriented at an angle of 45° with respect to the open wall (250), while on its inner face (211) said first element of reflection (11), such that the image emitted by the mobile electronic device (A) hits the first reflection element (11) at an angle of 45°.
  • the magnifying lens (12) is oriented in the housing (2) at an angle of 45° with respect to the first wall (210), so that the image reflected by the first reflection element (11) hits the magnifying lens.
  • the third wall (230), which includes said second reflection element (13), is oriented approximately at an angle of 36° with respect to the magnifying lens (12), so that the image projected by the magnifying lens (12) hits in the second element of reflection
  • the fourth wall (240), which is where the projection screen (14) is fixed, is oriented at an angle of 36° with respect to the third wall (230), so that the image reflected by the second reflection element (13 ) is projected on the projection screen (14) at an angle of 90°.
  • the casing (2) can be made of a single, rigid, lightweight laminar material, such as a polymeric material, which allows it to be conceived from a template (4) or die in which the different walls (210, 220, 230, 260), the perimeter wall strips (245) that are part of the fourth wall and the wings (268) that allow the casing to be assembled, are held together by weakened lines (41 ) of the insole material that allow the collapsing between the different parts; while the first wall (210) and the second wall (220) comprise joining means with said wings (268) of the side walls (260), such as adhesive contact points or snaps.
  • a single, rigid, lightweight laminar material such as a polymeric material
  • the invention is a portable optical magnifying system for enlarging the display screen size of a mobile electronic device; It is a device of portable and foldable size, which allows it to be used in an erect state, forming an interior cavity that houses, in a fixed position, a series of components of an optical module; and it can also be used in a collapsed state, it facilitates its transport or portability.
  • the system ensures an optimized projection light path within the interior cavity, provides a comfortable viewing angle on an integrated projection screen, and allows quick user access to the electronic device.
  • said magnifying system (1') comprises a folding casing (2') that houses an optical module that comprises a first reflection element (11') that reflects the image emitted from the screen of a mobile electronic device (not illustrated), an aspherical Fresnel magnifying lens (12'), which receives said reflected image from the first reflection element (1 F) and amplifies it by projecting it onto a second reflection element (13' ), which in turn reflects the image onto a projection screen (14') on which the image of the electronic device (A') is projected, where said projection screen (14') is associated with a diffusing lens (15 ') of the normal Fresnel type that fulfills the function of homogeneously distributing the image on said screen (14').
  • the first reflection element (11') is located in the image projection path between the screen (B') of the mobile electronic device (A') and the lens.
  • magnifier (12') Said magnifying lens (12') is located in the image projection path between the first reflection element (11') and the second reflection element (13').
  • Said second reflection element (13') is located in the image projection path between the magnifying lens (12') and the diffuser lens (15'); Meanwhile, said diffuser lens (15') is located in the projection path between the second reflection element (13') and the projection screen (14').
  • the optical module of the magnifying system (1') comprises a first reflection element (11') that reflects the image emitted from the screen (B') of a mobile electronic device (A'), an aspherical Fresnel magnifying lens (12') that receives said reflected image from the first reflection element (11') and amplifies it by projecting it onto a second reflection element (13'), which in turn, it reflects the image towards a projection screen (14') on which the enlarged image of the screen (B') of the electronic device (A') is finally projected; so that the first reflection element (1 F) is located in the image projection path between the screen (B') of the mobile electronic device (A') and the magnifying lens (12').
  • Said magnifying lens (12') is located in the image projection path between the first reflection element (11') and the second reflection element (13').
  • Said second reflection element (13') is located in the image projection path between the magnifying lens (12') and the projection screen (14').
  • the first reflection element (11') and the second reflection element (13') correspond to flat optical mirrors of the front surface mirror type
  • the magnifying lens (12') comprises an outline body preferably rectangular with longitudinal edges (121) by means of which it is coupled to the casing (2).
  • the casing (2') comprises a first wall (210'), a second wall (220'), a third wall (230'), a fourth wall (240'), '), an open wall (250') and side walls (260'), joined together with articulated joining means formed by lines of folds that allow the collapse of the casing and allow its erection, each of the walls adopting a fixed position that ensures the distance and orientation between the components of the optical module and the interactive module.
  • the first wall (210') has an inner face (211') where the first reflection element (not illustrated) is fixed; through its lower major edge (212') it is foldably joined to the second wall (220') and through its lateral edges (213') it is foldably joined to the side walls (260') of the casing (2').
  • the second wall (220') has an inner face (221') that includes holding means for the magnifying lens (not illustrated) formed by at least one tab (224') that is oriented horizontally and folds down towards the interior cavity. of the casing (2'); through its major edges (222') it is foldably joined to the first wall (210') and to the second wall (220'), and through its lateral edges (223') it is foldably joined to the walls sides (260') of the casing (2').
  • the third wall (230') has an inner face (231') where the second reflection element (not illustrated) is fixed; through its major edges (232') it is foldably joined to the second wall (220') and to the fourth wall (240'), and through its lateral edges (233') it is foldably joined to the walls sides (260') of the casing (2').
  • the fourth wall (240') is defined by narrow perimeter wall strips (241') that give rise to a central window (242'); the projection screen (14') is placed on the strips; through the front edge (243') it is foldably connected to the third wall (230') and through its lateral edges (244') it is foldably connected to the side walls (260') of the casing ( 2')-
  • the casing (2') also includes an open wall (250'), better shown in FIG. 21, formed by a perimeter edge (251') that defines an opening (25') where the screen (B') rests. of the mobile electronic device (A') that emits the image to be magnified; while the opening (25') comprises a preferably rectangular polygonal shape.
  • At least one accessory flap (252') which is foldable, positionable between a support state, partially covering the opening (25' ) or a state spread out from the perimeter edge (251').
  • each one comprises an upper edge (26L) and a lower edge (262'), through which it is joined in foldable manner to the first wall (210'), the second wall (220'), the third wall (230') and the fourth wall (240') of the casing (2').
  • each side wall (260') comprises at least one longitudinal folding edge (263') located along its length from the front to the rear of the casing (2') that divides said side walls (260') into at least two longitudinal sections (264'), which fold inward of the casing (2') when it acquires a collapsed state.
  • said side walls (260) comprise at least two transverse folding edges (265). , located high from the top to the bottom of the casing (2), divide said side walls (260) into at least three cross sections (266) that fold in a staggered manner with respect to each other to erect the casing. Additionally, the rear cross section (267) comprises fins (268) that allow it to join the first wall (210) and the second wall (220).
  • said first wall (210') is located adjacent to and oriented at an angle of 45° with respect to the open wall (250'), while on its inner face (211') said first reflection element (11'), such that the image emitted by the mobile electronic device (A') hits the first reflection element (11') at an angle of 45°.
  • the magnifying lens (12') is oriented in the casing (2') at an angle of 45° with respect to the first wall (210'), so that the image reflected by the first reflection element (11') falls on the magnifying lens (12') at a 90° angle.
  • the third wall (230'), which comprises said second reflection element (13'), is oriented approximately at an angle of 36° with respect to the magnifying lens (12'), so that the image projected by the magnifying lens ( 12') hits the second reflection element (13') at an angle of approximately 54°.
  • the fourth wall (240'), which is where the projection screen (14') is fixed, is oriented at an angle of 36° with respect to the third wall (230'), so that the image reflected by the second element of reflection (13') is projected onto the projection screen (14') at an angle of 90°.
  • FIG. 29 where a preferred embodiment of the casing is shown, it is made up of a single, rigid, lightweight laminar material, such as a polymeric material, which allows it to be conceived from a template (4' ) or die in which the different walls (210', 220', 230', 260'), the perimeter wall strips (24L) that form part of the fourth wall and the wings (268') that allow the assembly of the casing, are held together by weakened lines (41') of the insole material that allow folding between the different parts; while the first wall (210') and the second wall (220') comprise joining means with said wings (268') of the side walls (260'), such as adhesive contact points or snaps.
  • a template (4' ) or die in which the different walls (210', 220', 230', 260'), the perimeter wall strips (24L) that form part of the fourth wall and the wings (268') that allow the assembly of the casing, are held together by weakened lines (41') of the insole
  • the projection screen (14, 14') is a flat plate, preferably semi-translucent polymeric with a sandblasted texture, as exemplified in FIG. 30; likewise, the projection screen (14, 14') can be a non-sandblasted polymeric plate that includes a rear-projection film (16, 16') adhered to its front face (142), as illustrated in FIG.
  • the projection screen (14, 14') can be a non-sandblasted polymeric plate that includes a rear-projection film (16, 16') adhered to its front face (142) and arrange the diffuser lens (15, 15 ') by its inner wall (141, 141') as illustrated in FIG. 32;
  • the projection screen (14.14') can only be made up of a thicker Fresnel diffusing lens that has a sandblasted texture on its outer face or has the aforementioned rear-projection film, as illustrated in the illustration. FIG.33.

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Abstract

The invention relates to a portable and interactive magnifying system that allows the size of the display screen of an electronic mobile device to be increased, ensures an optimised light projection path within a confined space, provides a comfortable viewing angle for the user, allows the user to quickly access the electronic device while using the apparatus and allows for an interaction with the user so that the apparatus is used as a graphic support for drawing, writing and other similar activities. It comprises an optical module formed by at least one reflection element, at least one optical lens and a projection screen onto which the enlarged image from the electronic device is projected; an interactive module comprising a digital pen that emits infrared light onto said projection screen, a micro camera that captures the infrared light path of the digital pen from an inner face of said projection screen and comprises communication means between said micro camera and the electronic device of the user; said components of the optical module and the micro camera of the interactive module being positioned in a fixed manner in an optimal projection location and arranged in a foldable portable casing, configured to change between an upright position creating a volume with an inner cavity in which the position and orientation of the components of the optical module and of the micro camera are determined, and a collapsed position to reduce the volume thereof and facilitate the portability thereof.

Description

SISTEMA MAGNIFICADOR PORTÁTIL E INTERACTIVO, PARA AMPLIFICAR IMÁGENES DESDE UN DISPOSITIVO ELECTRÓNICO MÓVIL PORTABLE AND INTERACTIVE MAGNIFIER SYSTEM TO AMPLIFY IMAGES FROM A MOBILE ELECTRONIC DEVICE
MEMORIA DESCRIPTIVA DESCRIPTIVE MEMORY
La presente invención se refiere a un sistema amplificador de imágenes; particularmente se refiere a un sistema y un aparato portátil que permite magnificar el contenido mostrado en la pantalla de visualización de un dispositivo electrónico, tal como un teléfono móvil; donde el sistema de la presente invención permite la interacción entre el usuario y el dispositivo electrónico. The present invention relates to an image amplifier system; particularly, it refers to a system and a portable apparatus that allows magnifying the content displayed on the display screen of an electronic device, such as a mobile phone; where the system of the present invention allows interaction between the user and the electronic device.
DESCRIPCIÓN DEL ARTE PREVIO DESCRIPTION OF THE PRIOR ART
Actualmente es posible ver el uso extensivo de dispositivos de comunicación móvil del tipo inteligentes, que más allá de ofrecer solo la función de realizar una comunicación verbal a través de llamadas telefónicas, ofrecen una amplia gama de prestaciones audiovisuales facilitadas por la incorporación de sistemas de conexión a internet y el uso de pantallas de visualización de mayores dimensiones o de mejor definición, y la incorporación de pantallas táctiles que le permiten al usuario interactuar con el dispositivo; lo que ha hecho de ellos un objeto de uso diario para entretención, labores de estudio, comunicación y otras actividades que implican la visualización de imágenes o la exhibición de videos. Currently it is possible to see the extensive use of mobile communication devices of the intelligent type, which, beyond offering only the function of making verbal communication through telephone calls, offer a wide range of audiovisual features facilitated by the incorporation of connection systems. to the internet and the use of larger or better definition display screens, and the incorporation of touch screens that allow the user to interact with the device; which has made them an object of daily use for entertainment, study work, communication and other activities that involve viewing images or showing videos.
Este aumento del uso a diario de los dispositivos y en múltiples situaciones, implica directamente la condición de que dichos dispositivos sean portátiles, lo que se traduce en que deben tener un tamaño y peso que permitan ser manejados al menos en una mano y que permitan su traslado en un bolsillo o dentro de un bolso. This increase in the daily use of devices and in multiple situations directly implies the condition that these devices are portable, which means that they must have a size and weight that allow them to be handled in at least one hand and that allow their carry in a pocket or inside a bag.
Esta condición de menor tamaño para poder portarlo fácilmente, genera un efecto directo en el tamaño de la pantalla del teléfono móvil, limitando el rendimiento de su función en casos particulares tal como en la exploración de imágenes, leer un documento electrónico, interactuar con el dispositivo o ver un video, en especial cuando el usuario desea compartir lo que ve con otras personas, pues está obligado a alejar el dispositivo para que no solo él tenga buena visibilidad de la pantalla. This condition of smaller size to be able to carry it easily generates a direct effect on the size of the mobile phone screen, limiting the performance of its function in particular cases such as browsing images, reading an electronic document, interacting with the device or watch a video, especially when the user wants to share what he sees with other people, since he is obliged to move the device away so that not only he has a good view of the screen.
En general, una imagen de video en un dispositivo portátil, por ejemplo, un teléfono inteligente, es de tamaño pequeño, lo que no es apropiado para que un usuario vea una imagen de video por un período prolongado. Particularmente, cuando se ve una imagen pequeña durante mucho tiempo, los ojos se fatigan fácilmente y se convierte en una causa recurrente del deterioro de la agudeza visual. Otro tipo de dispositivos electrónicos que se han desarrollado para realizar funciones similares son las llamadas “tabletas electrónicas”, las que superan notablemente el problema de visibilidad de la pantalla, pues una característica esencial de esos aparatos es precisamente que su pantalla es mucho más grande que la de un teléfono inteligente, permitiendo ver imágenes, videos, interactuar con el dispositivo o leer de una manera más cómoda, a la vez que facilita que más de una persona pueda apreciar la misma pantalla. En comparación con lo que sería un computador portátil, las tabletas tienen la ventaja de tener menor costo, menor tamaño y peso, siendo mucho más fáciles de portar. In general, a video image on a portable device such as a smartphone is small in size, which is not suitable for a user to view a video image for a long period of time. Particularly, when viewing a small image for a long time, the eyes are easily fatigued, and it becomes a recurring cause of visual acuity deterioration. Another type of electronic devices that have been developed to perform similar functions are the so-called "electronic tablets", which notably overcome the problem of screen visibility, since an essential characteristic of these devices is precisely that their screen is much larger than that of a smartphone, allowing you to view images, videos, interact with the device or read in a more comfortable way, while making it easier for more than one person to appreciate the same screen. Compared to what a laptop would be, tablets have the advantage of lower cost, smaller size and weight, being much easier to carry.
Debido a estas ventajas es que las tabletas electrónicas se han visto mayormente utilizadas en ámbitos educacionales o profesionales, donde un usuario lo puede portar diariamente, puede enseñar su contenido de manera más fácil a otras personas, como también usar el dispositivo como instrumento interactivo de trabajo donde puede escribir, bosquejar, dibujar y mostrar su contenido de un modo equivalente al trabajo directo sobre un cuaderno. Due to these advantages, electronic tablets have been mostly used in educational or professional fields, where a user can carry it daily, can more easily teach its content to other people, as well as use the device as an interactive work tool. where you can write, sketch, draw and display your content in a way that is equivalent to working directly on a notebook.
El problema de estos dispositivos tipo tabletas electrónicas es que, si bien facilitan la interacción con el aparato, permiten compartir su contenido gracias a una pantalla de mayor tamaño respecto de un teléfono inteligente y son más adecuados de transportar con un menor costo en comparación con un computador portátil, igual su valor es muy alto pensando en que pueda ser adquirido o utilizado de manera masiva. The problem with these electronic tablet-type devices is that, although they facilitate interaction with the device, they allow content to be shared thanks to a larger screen compared to a smartphone and are more convenient to transport at a lower cost compared to a smartphone. laptop, even its value is very high considering that it can be acquired or used in a massive way.
Es un gasto adicional, pues por un lado no reemplazan a un teléfono móvil inteligente, ya que no permiten realizar llamadas y por otro lado, no reemplazan a un computador portátil, porque generalmente poseen menor capacidad de operar con programas pesados o no poseen un teclado que facilite un trabajo de escritura extenso. En el caso de los estudiantes que cuentan con menos recursos económicos, un gasto de este tipo puede ser muy significativo, pese a lo útil que les puede ser un aparato de ese tipo, por lo que en general, el único dispositivo portátil con el que cuentan, es con sus teléfonos móviles. It is an additional expense, since on the one hand they do not replace a smart mobile phone, since they do not allow you to make calls and on the other hand, they do not replace a laptop, because they generally have less capacity to operate with heavy programs or do not have a keyboard that facilitates extensive writing work. In the case of students with fewer economic resources, an expense of this type can be very significant, despite how useful a device of this type can be for them, so in general, the only portable device with which count, it is with their mobile phones.
En el estado de la técnica es posible encontrar soluciones de bajo costo que apuntan al simple hecho de magnificar o agrandar la imagen de la pantalla del teléfono móvil a través de la disposición de un elemento óptico que aumenta la imagen y que se coloca por delante de la pantalla, funcionando como una lupa; normalmente, esas soluciones hacen uso de un tipo especial de lente de aumento que tiene un bajo costo, conocido como lente Fresnel, que consiste en un lente de gran apertura y una corta distancia focal sin el peso y volumen de material que debería usarse en una lente de diseño convencional, como por ejemplo de vidrio; el lente Fresnel puede ser ser fabricado de material plástico y puede mantener los mismos radios de curvatura de una lente tradicional separándolas en anillos circulares; el grosor de la lente en cada anillo es diferente, eliminando el enorme espesor que tendría de ser sus superficies continuas, mientras que la superficie presenta un aspecto escalonado. In the state of the art it is possible to find low-cost solutions that aim at the simple fact of magnifying or enlarging the image of the mobile phone screen through the provision of an optical element that increases the image and is placed in front of the the screen, working as a magnifying glass; Typically, those solutions make use of a special type of low-cost magnifying lens, known as a Fresnel lens, which consists of a large-aperture, short-focal-length lens without the weight and bulk of material that would have to be used in a lens of conventional design, such as glass; the Fresnel lens can be made of plastic material and can maintain the same radii of curvature of a traditional lens by separating them into circular rings; the thickness of the lens in each ring is different, eliminating the enormous thickness that its surfaces would have to be continuous, while the surface presents a stepped appearance.
Ejemplos de la aplicación recién mencionada se puede ver en el documento de patente CN202210821, donde el aparato amplificador es abierto y cuenta con un soporte para el teléfono móvil dispuesto por detrás de un soporte para dicho lente Fresnel, de modo que el usuario colocado en frente del lente, puede apreciar la proyección aumentada de la pantalla del teléfono. Examples of the aforementioned application can be seen in patent document CN202210821, where the amplifying device is open and has a support for the telephone. mobile arranged behind a support for said Fresnel lens, so that the user placed in front of the lens can appreciate the enlarged projection of the phone screen.
Desarrollos similares se pueden ver en los documentos CN102236241, CN104391422 y en CN104714356, ellos describen aparatos amplificadores de la imagen desde un teléfono móvil que también utiliza lente Fresnel o lente normal, incorporan un espejo para desviar la dirección de la imagen proveniente del teléfono móvil y algunos suman un lente que proyecta la imagen fuera de la carcasa del aparato, como por ejemplo, hacia un muro. Similar developments can be seen in the documents CN102236241, CN104391422 and CN104714356, they describe image amplification devices from a mobile phone that also use a Fresnel lens or normal lens, they incorporate a mirror to divert the direction of the image coming from the mobile phone and some add a lens that projects the image outside the casing of the device, for example, towards a wall.
También existen otras soluciones que sí son autónomas en cuanto integran una pantalla de proyección en el mismo aparato y a la vez, proveen una estructura plegable que facilita su transporte; por ejemplo, en la solicitud de patente US2010177284 se describe un contenedor plegable que en su interior aloja un espejo que desvía la trayectoria de la imagen desde un teléfono y la proyecta en una pantalla que es parte de una de sus paredes. There are also other solutions that are autonomous insofar as they integrate a projection screen in the same device and, at the same time, provide a folding structure that facilitates transport; For example, patent application US2010177284 describes a collapsible container that houses a mirror that diverts the path of the image from a telephone and projects it onto a screen that is part of one of its walls.
En este caso, si bien supera el tema de la plegabilidad y la autonomía de una superficie de proyección, su principal desventaja está en la forma del cuerpo que obliga a una disposición de la pantalla perpendicular a la superficie donde se apoye el aparato, de modo que para adquirir un punto de visualización óptimo, frente a esta pantalla vertical, el usuario debe posicionarse a la altura de la pantalla, restando la versatilidad de poder mirar de un modo natural que normalmente es con cierta inclinación, porque si el aparato se apoya, por ejemplo, en una mesa normal, el usuario al sentarse frente al aparato siempre tendrá su línea de visión más arriba y mirará hacia abajo, enfrentando a la pantalla en un ángulo diferente al frontal que no permite percibir correctamente a la imagen. In this case, although it overcomes the issue of foldability and the autonomy of a projection surface, its main disadvantage is in the shape of the body that forces the screen to be arranged perpendicular to the surface where the device rests, so that to acquire an optimal viewing point, in front of this vertical screen, the user must position himself at the height of the screen, subtracting the versatility of being able to look in a natural way, which is normally with a certain inclination, because if the device is supported, For example, at a normal table, when the user sits in front of the device, his line of sight will always be higher and he will look down, facing the screen at a different angle from the front, which does not allow the image to be perceived correctly.
La desventaja de dichos aparatos tiene que ver con que, por un lado su carcasa es un cuerpo volumétrico fijo que no es portátil, no es transformable por ejemplo en un cuerpo aplanado para transportarlo sin ocupar espacio; solo algunos de ellos, como se puede ver en CN204425448 o en CN106292136 incluyen mecanismos telescópicos simples o de fuelle que solo permiten modificar la distancia focal, pero no permiten colapsar completamente el aparato para hacerlo portátil; por otro lado, estas soluciones no resuelven el problema de la interacción del usuario, carecen de medios que permitan al usuario introducir comandos o escribir o dibujar en su pantalla de proyección, tal como lo ofrece una pantalla tipo “touch”. The disadvantage of said devices has to do with the fact that, on the one hand, its casing is a fixed volumetric body that is not portable, it cannot be transformed, for example, into a flattened body to transport it without taking up space; only some of them, as can be seen in CN204425448 or in CN106292136, include simple telescopic or bellows mechanisms that only allow the focal length to be modified, but do not allow the device to be completely collapsed to make it portable; on the other hand, these solutions do not solve the problem of user interaction, they lack means that allow the user to enter commands or write or draw on their projection screen, as offered by a "touch" type screen.
Otro tipo de soluciones que es posible ver en el arte previo, son dispositivos del tipo enseñados en CN205092891 y en US2015338635, en ellos se ven aparatos que magnifican la imagen desde un teléfono móvil a través del uso de un lente Fresnel, no incluyen espejos o lentes, pero a diferencia de los documentos antes citados, estos tienen una carcasa o un soporte que es plegable que permite modificarla completamente para hacerla portátil en una forma plana o delgada. Another type of solutions that it is possible to see in prior art are devices of the type taught in CN205092891 and US2015338635, in which devices are seen that magnify the image from a mobile phone through the use of a Fresnel lens, they do not include mirrors or lenses, but unlike the documents cited above, these have a casing or stand that is foldable allowing it to be completely modified to make it portable in a flat or slim form.
Si bien estas soluciones resuelven el tema de ser portátiles, tienen la desventaja de que su sistema óptico de aumento es muy rudimentario, usando solo un lente Fresnel que por sí solo no da buenos resultados en distancias tan menores dentro de una carcasa, provocando una proyección de bordes deformados; otras desventajas importantes están dadas porque no consideran que la pantalla de proyección sea interactiva a través de un sistema “touch”, como tampoco presentan un control de la luz ambiental, pues su carcasa en estado armado es un cuerpo de caras abiertas, donde la luz que llega por todos lados incide considerablemente en la visualización adecuada de la proyección. Although these solutions solve the issue of being portable, they have the disadvantage that their magnifying optical system is very rudimentary, using only a Fresnel lens that by itself does not give good results at such small distances inside a housing, causing a projection deformed edges; Other important disadvantages are given because they do not consider that the projection screen is interactive through a "touch" system, nor do they present a control of the ambient light, since its casing in the assembled state is a body with open faces, where the light that arrives from all sides considerably affects the proper visualization of the projection.
Respecto del problema del control de la cantidad de luz ambiental que puede dificultar un buen resultado de proyección, hay algunas soluciones similares a las anteriores, en cuanto solo usan un lente Fresnel o un lente tradicional de aumento, pero comprenden una carcasa colapsable a modo de fuelle o acordeón que permite modificarla completamente para hacerla portátil en una forma plana o delgada y a la vez generan una cámara interior que impide entrada de luz ambiental, tal como lo que se puede apreciar en el documento US2016291314; sin embargo, presenta las mismas desventajas anteriores, en cuanto su sistema de proyección es rudimentario y carece de medios interactivos tipo pantalla “touch”. Regarding the problem of controlling the amount of ambient light that can hinder a good projection result, there are some solutions similar to the previous ones, in that they only use a Fresnel lens or a traditional magnifying lens, but include a collapsible housing as a bellows or accordion that allows it to be completely modified to make it portable in a flat or thin shape and at the same time generate an interior chamber that prevents the entry of ambient light, such as what can be seen in document US2016291314; however, it has the same drawbacks as above, in that its projection system is rudimentary and lacks touch screen-type interactive media.
En el estado de la técnica se encuentran algunas soluciones que sí abordan el tema de la proyección en una pantalla interactiva, tal como se ve en JP2000148375 o en JP2003276399, estos documentos describen en especial la utilización de un bolígrafo electrónico, conocido como “stylus”, el que puede emitir un haz de luz infrarroja sobre la pantalla de proyección y en contraposición existe una cámara de video infrarroja que captura el recorrido del bolígrafo desde la cara opuesta de la pantalla, esa información es procesada como un dato de posicionamiento y se proyecta hacia la pantalla como dato gráfico, por ejemplo, transformado en un dibujo. In the state of the art there are some solutions that do address the issue of projection on an interactive screen, as seen in JP2000148375 or JP2003276399, these documents describe in particular the use of an electronic pen, known as "stylus" , which can emit a beam of infrared light on the projection screen and in contrast there is an infrared video camera that captures the path of the pen from the opposite side of the screen, that information is processed as positioning data and is projected onto the screen as graphic data, for example, transformed into a drawing.
Las principales desventajas de estas últimas soluciones, en comparación con lo que propone la presente invención, tiene que ver con la complejidad del sistema completo para el que han sido diseñados, pues se trata de sistemas de proyección e interacción en grandes pantallas del tipo pizarras, incluyen un computador, una cámara de tamaño mayor, un proyector de la imagen proveniente del computador y principalmente el aparato no está asociado al uso directo con un teléfono móvil, sino que como se dijo, incluye la conexión a un computador y un proyector; como es posible ver, estos sistemas no son portátiles, son grandes y no son colapsables, no permiten ser transportados como un útil de estudio, ni son de bajo costo para permitir un uso masificado. The main disadvantages of these last solutions, compared to what the present invention proposes, has to do with the complexity of the complete system for which they have been designed, since they are projection and interaction systems on large blackboard-type screens, they include a computer, a larger camera, a projector of the image coming from the computer and mainly the device is not associated with direct use with a mobile phone, but as said, it includes the connection to a computer and a projector; As it is possible to see, these systems are not portable, they are large and do not collapse, they do not allow them to be transported as a study tool, nor are they low-cost to allow mass use.
Las únicas soluciones que se han podido visualizar en el estado de la técnica que sí abordan un sistema interactivo en un aparato portátil, son aquellas descritas en CN206946180 y W02014036680 donde enseñan un aparato que proyecta la imagen desde un teléfono móvil, son portátiles porque permiten ser plegados o colapsados en un tamaño menor e incorporan una tecnología interactiva; sin embargo, los medios de interacción del usuario con el aparato se basan en la proyección de la imagen en una superficie aparte, como por ejemplo sobre la misma mesa donde se apoya el aparato, lo que limita los lugares donde puede ser usado y en especial depende de las condiciones de dicha superficie que debe estar lisa y de color plano para no interferir con la percepción de la imagen proyectada. Estos sistemas recién mencionados no podrían ser usado del modo en que se puede hacer con una “tableta electrónica”, cuyo soporte de proyección depende de sí mismo y puede ser tomado por el usuario en sus manos o apoyado en sus piernas mientras ve un video o mientras dibuja en la pantalla; dichos documentos de patente tampoco basan su interactividad en el uso de un “bolígrafo electrónico”, sino que emiten una proyección de luz infrarroja formando un plano virtual que a medida que es interrumpido por la presencia del dedo del usuario genera un dato de posicionamiento. Otra desventaja que se aprecia en los tres casos citados, es que carecen de una carcasa que al momento de operar genere una cámara interior cerrada que optimice la proyección de la imagen en la pantalla, sino que son cuerpos abiertos que reciben luz ambiental desde todos lados. The only solutions that have been seen in the state of the art that do address an interactive system on a portable device are those described in CN206946180 and W02014036680 where they teach a device that projects the image from a mobile phone, they are portable because they allow folded or collapsed into a smaller size and incorporate interactive technology; however, the means of user interaction with the device are based on the projection of the image on a separate surface, such as on the same table where the device rests, which limits the places where it can be used and especially it depends on the conditions of said surface that must be smooth and flat in color so as not to interfere with the perception of the projected image. These systems just mentioned could not be used in the way that can be done with an "electronic tablet", whose projection support depends on itself and can be held by the user in his hands or rested on his legs while watching a video or while drawing on the screen; Said patent documents do not base their interactivity on the use of an "electronic pen" either, but instead emit a projection of infrared light forming a virtual plane that, as it is interrupted by the presence of the user's finger, generates positioning data. Another disadvantage that can be seen in the three cases cited is that they do not have a casing that generates a closed interior chamber at the time of operation that optimizes the projection of the image on the screen, but rather they are open bodies that receive ambient light from all sides. .
Por todo lo anterior, se constata la necesidad de contar con un dispositivo que permita amplificar la visualización de la pantalla de un dispositivo electrónico móvil, como el de un teléfono móvil inteligente, para poder ver de manera más cómoda las imágenes o videos proyectados directamente desde su pantalla. Donde se asegure una proyección de mejor calidad a la que puede ofrecer un sistema que solo posee un lente de aumento; que por otro lado, sea de tecnología de baja complejidad que permita un costo bajo, que permita su portabilidad ocupando menos espacio del que ocupa cuando está en uso, facilitando su traslado de manera cotidiana y que ofrezca la versatilidad de poder modificar la posición del aparato y tener al menos más de un ángulo diferente de visualización, tal que no obligue al usuario a posicionarse de acuerdo al aparato; como también, que permita ser alzado en las manos o apoyado en las piernas, sin que la posición y orientación de los componentes ópticos se vea afectada, asegurando la correcta relación entre ellos para mantener una proyección ideal. Due to all of the above, the need for a device that allows amplifying the display of the screen of a mobile electronic device, such as that of a smart mobile phone, is verified in order to more comfortably see the images or videos projected directly from your screen. Where a better quality projection is ensured than what a system that only has a magnifying lens can offer; that on the other hand, it is of low complexity technology that allows a low cost, that allows its portability occupying less space than it occupies when it is in use, facilitating its transfer on a daily basis and that offers the versatility of being able to modify the position of the device and have at least more than one different viewing angle, such that it does not force the user to position himself according to the device; as well as allowing it to be lifted in the hands or supported by the legs, without affecting the position and orientation of the optical components, ensuring the correct relationship between them to maintain an ideal projection.
También se constata la necesidad de contar con dispositivo o sistema que, además de permitir amplificar la visualización de la pantalla de un dispositivo electrónico móvil, a la vez permita una interacción con el usuario, como por ejemplo, que le permita dibujar a través del mismo aparato magnificador, lo que implicaría la ventaja de hacerlo en una pantalla de mayor tamaño en comparación con la de su teléfono; este dispositivo propuesto por la presente invención propone una tecnología de baja complejidad, pasiva, que permite un costo menor de producción, para que usuarios que no pueden acceder normalmente a una tableta electrónica, puedan tener acceso a estas prestaciones; donde además, dicho dispositivo permite su portabilidad ocupando menos espacio del que ocupa cuando está en uso, facilitando su traslado de manera cotidiana, como por ejemplo, dentro de un bolso, al igual que otro útil de estudio o trabajo. There is also a need to have a device or system that, in addition to allowing the display of the screen of a mobile electronic device to be amplified, also allows interaction with the user, such as allowing them to draw through it. magnifying device, which would imply the advantage of doing it on a larger screen compared to that of your phone; This device proposed by the present invention proposes a passive, low-complexity technology that allows a lower production cost, so that users who cannot normally access an electronic tablet can have access to these benefits; where, in addition, said device allows its portability, occupying less space than it occupies when in use, facilitating its transfer on a daily basis, such as inside a bag, like another study or work tool.
DESCRIPCIÓN DE LA INVENCIÓN DESCRIPTION OF THE INVENTION
La presente invención se relaciona con un sistema interactivo portátil para magnificar el contenido mostrado en la pantalla de un dispositivo electrónico, tal como un teléfono móvil, donde el aparato es plegable para facilitar su transporte y permite la interacción entre el usuario y el dispositivo electrónico; como también, se relaciona con un aparato portátil alternativo, el que solo permite magnificar el contenido mostrado en la pantalla de un dispositivo electrónico portátil, tal como un teléfono móvil, donde el aparato es plegable para facilitar su transporte. The present invention relates to a portable interactive system to magnify the content displayed on the screen of an electronic device, such as a mobile phone, where the device is foldable to facilitate transport and allows interaction between the user and the electronic device; as well as, it is related to an alternative portable device, the one that only allows magnifying the content displayed on the screen of a portable electronic device, such as a mobile phone, where the device is foldable for easy transport.
Un objetivo principal de la presente invención es proveer un aparato magnificador óptico capaz de asegurar una trayectoria de luz de proyección optimizada, con menor deformación dentro de un espacio confinado y mejor distribución de la luz en una pantalla de proyección integrada en el aparato. A main objective of the present invention is to provide an optical magnifying apparatus capable of ensuring an optimized projection light path, with less deformation within a confined space and better light distribution on a projection screen integrated into the apparatus.
Un objetivo principal de la presente invención es proporcionar un aparato magnificador óptico interactivo capaz de ampliar el tamaño de visualización de la pantalla de un dispositivo electrónico móvil, tal como un teléfono móvil, y a la vez, capaz de asegurar una trayectoria de luz de proyección optimizada, con menor deformación, dentro de un espacio confinado. A main objective of the present invention is to provide an interactive optical magnifying apparatus capable of enlarging the display size of the screen of a mobile electronic device, such as a mobile phone, and at the same time, capable of ensuring an optimized projection light path. , with less deformation, within a confined space.
Otro objetivo importante de la presente invención es proporcionar un aparato magnificador óptico que permita la interacción entre el usuario y el dispositivo electrónico móvil. Another important objective of the present invention is to provide an optical magnifying apparatus that allows interaction between the user and the mobile electronic device.
Otro objetivo de la presente invención es proveer un aparato magnificador óptico que sea portátil, facilitando su transporte en estado colapsado, ocupando poco espacio y sea de fácil modificación entre un estado erecto funcional y un estado colapsado de portabilidad. Another objective of the present invention is to provide an optical magnifying apparatus that is portable, easy to transport in a collapsed state, takes up little space, and is easy to change between a functional erect state and a portability collapsed state.
Otro objetivo de la presente invención es proveer un aparato magnificador óptico que provea versatilidad y permita variar el ángulo de visión de la pantalla para adaptarse al usuario, sin afectar la posición y orientación óptima de los componentes ópticos que generan la proyección aumentada de la pantalla de un dispositivo electrónico móvil. Another objective of the present invention is to provide an optical magnifying device that provides versatility and allows to vary the viewing angle of the screen to adapt to the user, without affecting the optimal position and orientation of the optical components that generate the increased projection of the screen of a mobile electronic device.
Aún otro objetivo de la presente invención es proveer un aparato magnificador óptico que permite un acceso fácil y rápido del usuario al dispositivo electrónico durante su uso con el aparato. Yet another object of the present invention is to provide an optical magnifying apparatus that allows quick and easy user access to the electronic device during use with the apparatus.
Un objetivo adicional de la presente invención es proveer un aparato magnificador óptico capaz de proveer una cavidad interior oscurecida para mejorar la proyección en espacios con luz ambiental. An additional objective of the present invention is to provide an optical magnifying apparatus capable of providing a darkened interior cavity to improve projection in spaces with ambient light.
Se suma al objetivo anterior proporcionar un aparato magnificador óptico cuyas cualidades de ser interactivo y magnificador se den de manera autónoma en el sentido de que esas operaciones se lleven a cabo en el mismo aparato y no dependa de superficies ajenas a la estructura para proyectar la imagen magnificada o para realizar las acciones de interacción. It adds to the previous objective to provide an optical magnifying device whose qualities of being interactive and magnifying are given autonomously in the sense that these operations are carried out in the same device and does not depend on surfaces outside the structure to project the image. magnified or to perform interaction actions.
La invención provee un sistema magnificador interactivo y portátil, que aumenta el tamaño de visualización de la pantalla de un dispositivo electrónico móvil y permite una interacción con el usuario para que el aparato sea utilizado como soporte gráfico de dibujo, escritura y actividades similares; el sistema comprende un módulo óptico, que a su vez comprende al menos un elemento de reflexión, al menos un lente óptico y comprende una pantalla de proyección integrada en el sistema. Adicionalmente, comprende, un módulo interactivo, que cuenta con un bolígrafo digital que emite luz infrarroja sobre una cara exterior de dicha pantalla de proyección, una microcámara que captura la trayectoria de la luz infrarroja del bolígrafo digital y unos medios de comunicación entre dicha microcámara y el dispositivo electrónico del usuario; el sistema comprende además, una carcasa portátil que conforma una envolvente de soporte de los componentes del sistema, configurada por paredes plegables entre sí para cambiar entre un estado erecto en la que se determina la posición y orientación de los componentes del módulo óptico y de la microcámara, y un estado colapsado para disminuir su volumen y facilitar su portabilidad. The invention provides an interactive and portable magnifying system that increases the display size of the screen of a mobile electronic device and allows interaction with the user so that the device can be used as a graphic support for drawing, writing and similar activities; The system comprises an optical module, which in turn comprises at least one reflection element, at least one optical lens and comprises a projection screen integrated into the system. Additionally, it comprises an interactive module, which has a digital pen that emits infrared light on an outer face of said projection screen, a micro-camera that captures the path of the infrared light of the digital pen, and means of communication between said micro-camera and the user's electronic device; The system also includes a portable casing that forms a support enclosure for the system components, configured by walls collapsible with respect to each other to switch between an erect state in which the position and orientation of the components of the optical module and the microcamera are determined, and a state collapsed to reduce its volume and facilitate its portability.
De acuerdo a otra realización de la invención, se provee un sistema magnificador portátil, no interactivo, que aumenta el tamaño de visualización de la pantalla de un dispositivo electrónico móvil; el sistema comprende un módulo óptico, que a su vez comprende al menos un elemento de reflexión, al menos un lente óptico y comprende una pantalla de proyección integrada en el sistema. Comprende además, una carcasa portátil que conforma una envolvente cerrada de soporte de los componentes del sistema, configurada por paredes plegables entre sí para cambiar entre un estado erecto en la que se determina la posición y orientación de los componentes del módulo óptico que están montados en la carcasa, y un estado colapsado para disminuir su volumen y facilitar su portabilidad. According to another embodiment of the invention, a portable, non-interactive magnifying system is provided that increases the display size of the screen of a mobile electronic device; The system comprises an optical module, which in turn comprises at least one reflection element, at least one optical lens and comprises a projection screen integrated into the system. It also comprises a portable casing that forms a closed support envelope for the system components, configured by walls that can be folded together to switch between an erect state in which the position and orientation of the components of the optical module that are mounted on it are determined. the casing, and a collapsed state to reduce its volume and facilitate its portability.
De acuerdo a una primera realización del módulo óptico del sistema interactivo y del no interactivo, éste comprende un primer elemento de reflexión en el que se refleja directamente la imagen emitida por la pantalla del dispositivo electrónico del usuario, para dirigirlas hacia un lente magnificador que recibe la imagen reflejada desde el primer elemento de reflexión y que magnifica dicha imagen para proyectarla en un segundo elemento de reflexión que recibe la imagen aumentada desde el lente magnificador y la dirige hacia la pantalla de proyección integrada donde se realiza la proyección final percibida por el usuario. According to a first embodiment of the optical module of the interactive and non-interactive system, it comprises a first reflection element in which the image emitted by the screen of the user's electronic device is directly reflected, to direct it towards a magnifying lens that receives the reflected image from the first reflection element and which magnifies said image to project it onto a second reflection element which receives the magnified image from the magnifying lens and directs it towards the integrated projection screen where the final projection perceived by the user is made .
De acuerdo a una segunda realización del módulo óptico del sistema interactivo y del no interactivo, éste comprende un primer elemento de reflexión en el que se refleja directamente la imagen emitida por la pantalla de un dispositivo electrónico, un lente magnificador, que recibe la imagen reflejada desde el primer elemento de reflexión y que magnifica dicha imagen para proyectarla en un segundo elemento de reflexión que recibe la imagen aumentada desde el lente magnificador y la refleja hacia un lente difusor que homogeneiza los haces provenientes del segundo elemento de reflexión para luego transmitirlos a la pantalla de proyección integrada donde se realiza la proyección final percibida por el usuario, donde dicho lente difusor se dispone adosado a la cara interior de dicha pantalla de proyección final According to a second embodiment of the optical module of the interactive and non-interactive system, it comprises a first reflection element in which the image emitted by the screen of an electronic device is directly reflected, a magnifying lens, which receives the reflected image. from the first reflection element and that magnifies said image to project it onto a second reflection element that receives the magnified image from the magnifying lens and reflects it towards a diffuser lens that homogenizes the beams coming from the second reflection element and then transmits them to the integrated projection screen where the final projection perceived by the user is made, where said diffusing lens is attached to the inner face of said final projection screen
En cualquiera de las realizaciones posibles, el sistema opera como un periférico de un dispositivo electrónico móvil del tipo teléfono móvil inteligente, permitiendo que la imagen exhibida en su pantalla sea amplificada a un tamaño mayor para facilitar su visualización; donde el módulo óptico aumenta el tamaño de la imagen proyectada desde la pantalla de un dispositivo electrónico móvil hacia una pantalla de proyección final integrada en el aparato, de modo que la imagen aumentada no precisa ser proyectada fuera del sistema, como por ejemplo en un muro, sino que se proyecta en el mismo aparato. In any of the possible embodiments, the system operates as a peripheral of a mobile electronic device such as a smart mobile phone, allowing the image displayed on its screen to be enlarged to a larger size to facilitate its viewing; where the optical module increases the size of the projected image from the screen of a mobile electronic device to a final projection screen integrated in the device, so that the enlarged image does not need to be projected outside the system, such as on a wall , but is projected on the same device.
El módulo óptico cumple la función de ampliar el tamaño de la proyección emitida desde la pantalla del dispositivo electrónico del usuario, dentro de un espacio confinado definido por la carcasa, y adicionalmente, busca mejorar la calidad de la proyección en la pantalla de proyección final; donde el primer elemento de reflexión recibe la imagen desde la pantalla del dispositivo electrónico móvil y la refleja hacia un lente magnificador, por lo que la posición y orientación del primer elemento de reflexión respecto de la pantalla del dispositivo electrónico del usuario, asegura que los haces proyectados incidan al lente magnificador de manera perpendicular; de modo que dicho primer elemento de reflexión se sitúa en un ángulo de 45° respecto del plano donde se sitúa la pantalla del dispositivo electrónico. The optical module fulfills the function of expanding the size of the projection emitted from the screen of the user's electronic device, within a confined space defined by the casing, and additionally, seeks to improve the quality of the projection on the final projection screen; where the first reflection element receives the image from the screen of the mobile electronic device and reflects it towards a magnifying lens, so that the position and orientation of the first reflection element with respect to the screen of the user's electronic device ensures that the beams projected incident the magnifying lens perpendicularly; so that said first reflection element is located at an angle of 45° with respect to the plane where the screen of the electronic device is located.
Dicho lente magnificador amplifica la imagen, proyectándola hacia un segundo elemento de reflexión, cuya posición permite, a su vez, reflejar la imagen hacia la pantalla de proyección final, donde esta pantalla puede o no llevar un segundo lente óptico adosado en la cara de incidencia de la misma pantalla de proyección final, siendo esta cara la que da hacia el interior de la carcasa; este segundo lente óptico es un lente difusor, cumpliendo la función de distribuir mejor la luz de la imagen en la pantalla de proyección para evitar bordes oscurecidos, por ello se encuentra adosado a la pantalla de proyección. Said magnifying lens amplifies the image, projecting it towards a second reflection element, whose position allows, in turn, to reflect the image towards the final projection screen, where this screen may or may not have a second optical lens attached to the incident face. of the same final projection screen, this face being the one facing the inside of the casing; This second optical lens is a diffusing lens, fulfilling the function of better distributing the light of the image on the projection screen to avoid darkened edges, for this reason it is attached to the projection screen.
En cualquiera de las realizaciones posibles, tanto el primer elemento de reflexión como el segundo elemento de reflexión del módulo óptico corresponden a un espejo óptico plano del tipo espejo de primera superficie, también llamado espejo de superficie frontal. Este tipo de espejos permiten una reflexión precisa sin que se produzca refracción; para entender este efecto hay que considerar que cualquier espejo rígido es un cuerpo laminar que posee cierto espesor, los espejos ópticos de primera superficie presentan la superficie reflectora en la cara frontal donde incide el haz, a diferencia de un espejo no óptico, o normal, donde la superficie reflectora se ubica en la cara posterior del espejo, de modo que el haz incidente y el reflejado sufren una refracción al atravesar el espesor del material. En espejos de uso normal dicha refracción es indiferente para los efectos deseados, pero cuando se trata de aplicaciones donde la precisión es fundamental, un espejo normal no otorga la reflexión requerida si lo que se busca es magnificar una imagen proyectada sin que pierda calidad considerable. In any of the possible embodiments, both the first reflection element and the second reflection element of the optical module correspond to a flat optical mirror of the first surface mirror type, also called a front surface mirror. This type of mirrors allow a precise reflection without refraction; To understand this effect, it must be considered that any rigid mirror is a laminar body that has a certain thickness. First-surface optical mirrors present the reflective surface on the front face where the beam hits, unlike a non-optical or normal mirror. where the reflecting surface is located on the rear face of the mirror, so that the incident and reflected beam undergo refraction when passing through the thickness of the material. In mirrors for normal use, said refraction is indifferent for the desired effects, but when it comes to applications where precision is essential, a normal mirror does not provide the required reflection if what is sought is to magnify a projected image without losing considerable quality.
La presencia de ambos elementos de reflexión, dispuestos cada uno antes y después del lente magnificador, permite desviar el recorrido de la imagen proveniente desde el dispositivo electrónico, mientras que el lente magnificador permite aumentar el tamaño de la imagen, al menos en cuatro veces la original, todo dentro de una carcasa de tamaño portátil que finalmente proyecta la imagen en una pantalla integrada para que el usuario visualice correctamente la imagen aumentada, ya sea mientras mantiene el aparato en sus manos o apoyado en una superficie. The presence of both reflection elements, each one placed before and after the magnifying lens, allows diverting the path of the image coming from the electronic device, while the magnifying lens allows the size of the image to be increased by at least four times the original, all within a portable-sized casing that finally projects the image on an integrated screen so that the user can correctly view the enlarged image, either while holding the device in their hands or resting on a surface.
Si no se dispusieran dichos espejos, el dispositivo electrónico tendría que ubicarse en frente del lente magnificador, en el mismo eje de proyección, procurando que la pantalla de su dispositivo quede perfectamente paralela al lente, pues para asegurar el efecto magnificador los haces de luz deben incidir al lente de manera perpendicular; adicionalmente, la sola presencia de un lente magnificador sin espejos de por medio, implicaría disponer de un espacio o distancia mucho mayor para poder aumentar considerablemente el tamaño de la imagen proyectada. A la vez, la distribución espacial de los componentes permite determinar una posición de fácil acceso al dispositivo móvil del usuario mientras mientras está en uso con el aparato de la presente invención, ya que el dispositivo electrónico del usuario se posa sobre una cara frontal inclinada de la carcasa, y por lo tanto, no necesita ser introducido en la carcasa ni necesita algún elemento de sujeción adicional. If these mirrors were not available, the electronic device would have to be located in front of the magnifying lens, in the same projection axis, making sure that the screen of your device is perfectly parallel to the lens, because to ensure the magnifying effect, the light beams must incise the lens perpendicularly; additionally, the mere presence of a magnifying lens without mirrors involved, would imply having a much greater space or distance to be able to considerably increase the size of the projected image. At the same time, the spatial distribution of the components allows a position of easy access to the user's mobile device to be determined while in use with the apparatus of the present invention, since the user's electronic device rests on an inclined front face of the casing, and therefore, it does not need to be inserted into the casing nor does it need any additional fastening element.
En la presente invención, el primer elemento de reflexión o espejo puede tener un tamaño similar a la pantalla del dispositivo electrónico y se localiza en la trayectoria de proyección de la imagen entre la pantalla del dispositivo electrónico móvil que emite la imagen a magnificar y el lente magnificador; en tanto, el segundo elemento de reflexión se localiza en la trayectoria de proyección de la imagen entre el lente magnificador y la pantalla de proyección final que puede o no tener asociado el mencionado lente difusor. Este segundo elemento de reflexión o espejo, posee un tamaño mayor acorde al aumento de la imagen ya producido una vez que ha atravesado al lente magnificador. In the present invention, the first reflection or mirror element can have a similar size to the screen of the electronic device and is located in the image projection path between the screen of the mobile electronic device that emits the image to be magnified and the lens. magnifier; meanwhile, the second reflection element is located in the image projection path between the magnifying lens and the final projection screen that may or may not have associated the mentioned diffusing lens. This second element of reflection or mirror, has a larger size according to the magnification of the image already produced once it has passed through the magnifying lens.
El lente magnificador que forma parte del módulo óptico de la invención, corresponde a un lente del tipo lente Fresnel, y de modo más específico, corresponde a un lente Fresnel asférico que magnifica la imagen en un rango de distancia corto evitando deformaciones en los bordes de la imagen y puede tener un tamaño similar o mayor al de la pantalla del dispositivo electrónicoThe magnifying lens that is part of the optical module of the invention corresponds to a Fresnel lens type lens, and more specifically, it corresponds to an aspherical Fresnel lens that magnifies the image in a short distance range avoiding deformations at the edges of the image and may be similar or larger than the screen size of the electronic device
Un lente Fresnel normal logra una imagen de alta definición al centro de la pantalla pero se desenfoca hacia los bordes a causa de la aberración esférica; en tanto, aplicaciones con un lente Fresnel asférico permiten proyectar homogéneamente la imagen, pues este tipo de lente permite que los rayos de luz incidentes se concentren en un solo punto, evitando zonas borrosas y mejorando la calidad de la imagen, a diferencia de un lente esférico que causa que los rayos de luz incidentes se concentren en puntos diferentes, creando zonas borrosas. A normal Fresnel lens achieves a high-definition image at the center of the screen but blurs towards the edges due to spherical aberration; meanwhile, applications with an aspherical Fresnel lens allow the image to be projected homogeneously, since this type of lens allows incident light rays to focus on a single point, avoiding blurry areas and improving image quality, unlike a lens spherical that causes incident light rays to focus on different points, creating blurry areas.
Por otro lado, el lente difusor que va adosado a la cara interior de la pantalla de proyección, puede ser un tipo de lente Fresnel normal, aunque es deseable que también sea un Fresnel asférico, sin embargo, debido a su costo más elevado, puede ser reemplazado por un Fresnel normal; de hecho, como su función no es la de magnificar, sino que de distribuir homogéneamente la luz de la imagen en la pantalla final para evitar bordes oscurecidos, este lente difusor puede se un Fresnel laminar. On the other hand, the diffuser lens that is attached to the inside face of the projection screen can be a type of normal Fresnel lens, although it is desirable that it also be an aspherical Fresnel, however, due to its higher cost, it can be replaced by a normal Fresnel; in fact, since its function is not to magnify, but to evenly distribute the light of the image on the final screen to avoid darkened edges, this diffusing lens can be used as a laminar Fresnel.
Este efecto de bordes oscurecidos en la pantalla de proyección final es un efecto común producido por la utilización de un Fresnel de apertura muy amplia, como es el caso del lente magnificador utilizado que amplía mucho la imagen en una distancia muy corta. Al amplificar la imagen de un plano menor a uno mayor, naturalmente los rayos del centro serán casi paralelos, perpendiculares al plano de proyección, sin embargo, hacia los bordes estos será cada vez más diagonales y parecerán menos brillantes. El Fresnel en la pantalla de proyección corrige la trayectoria de la luz para que todos los haces sean lo mas paralelos posibles, de forma que incluso los de los bordes impacten la pantalla de forma perpendicular. La pantalla que es parte del módulo óptico, es una placa semi translúcida, plana, que para hacer del aparato un objeto de costo asequible y portátil, fácil de transportar, la pantalla puede ser una placa de material polimérico, como por ejemplo de policarbonato, ya que permite generar una pieza de material ópticamente homogéneo, apropiado para su uso como pantalla de proyección. This effect of darkened edges on the final projection screen is a common effect produced by the use of a very wide aperture Fresnel, such as the magnifying lens used that greatly enlarges the image in a very short distance. When amplifying the image from a smaller plane to a larger one, naturally the rays in the center will be almost parallel, perpendicular to the projection plane, however, towards the edges these will be more and more diagonal and will appear less bright. The Fresnel in the projection screen corrects the path of light so that all beams are as parallel as possible, so that even those at the edges hit the screen perpendicularly. The screen that is part of the optical module is a flat, semi-translucent plate, which to make the device an affordable and portable object, easy to transport, the screen can be a plate of polymeric material, such as polycarbonate, since it allows to generate a piece of optically homogeneous material, suitable for use as a projection screen.
En una realización de la invención, la pantalla de proyección es de policarbonato con una textura arenada que le da la característica semi translúcida; sin embargo, alternativamente, la pantalla es una placa polimérica que comprende un film adhesivo de retroproyección que le da a la placa un efecto semi translúcido; dispuesto en la cara frontal de la pantalla, de forma que funciona como capa antirreflejo y dota a la superficie de una textura más próxima al papel, mejorando la interacción con un bolígrafo electrónico en el caso de la realización interactiva. In one embodiment of the invention, the projection screen is made of polycarbonate with a sandblasted texture that gives it a semi-translucent characteristic; alternatively, however, the screen is a polymer plate comprising a rear-projection adhesive film that gives the plate a semi-translucent effect; arranged on the front face of the screen, in such a way that it functions as an anti-reflective layer and gives the surface a texture closer to paper, improving interaction with an electronic pen in the case of interactive production.
En relación con el módulo interactivo, éste opera con la pantalla de proyección del módulo óptico, e incluye un dispositivo emisor de luz infrarroja, tal como un bolígrafo electrónico; incluye también una microcámara filmadora enfrentada a la cara interior de la pantalla de proyección, un microprocesador de datos obtenidos por la microcámara y medios de conexión entre dicha microcámara y el dispositivo electrónico móvil. Regarding the interactive module, it operates with the projection screen of the optical module, and includes an infrared light emitting device, such as an electronic pen; it also includes a filming micro-camera facing the inner face of the projection screen, a data microprocessor obtained by the micro-camera and connection means between said micro-camera and the mobile electronic device.
La mencionada pantalla de proyección del módulo óptico, es una pantalla pasiva, es decir, solo es un soporte óptico de proyección que deja pasar la luz tanto del dispositivo emisor de luz exterior como de la proyección magnificada proveniente desde el interior de la carcasa, no interfiere de manera activa para generar los datos de entrada del módulo interactivo. The aforementioned projection screen of the optical module is a passive screen, that is, it is only an optical projection support that allows light to pass through both from the external light-emitting device and from the magnified projection coming from the inside of the casing, not actively interferes to generate the input data of the interactive module.
El dispositivo emisor de luz es un bolígrafo digital simple, que comprende un LED infrarrojo en su punta, conectado a una pila interior y un interruptor de encendido/apagado; la luz es emitida en forma de haz a través de su punta. The light-emitting device is a simple digital pen, comprising an infrared LED at its tip, connected to an internal battery, and an on/off switch; the light is emitted in the form of a beam through its tip.
La microcámara es una cámara con filtro que captura luz en el rango infrarrojo, de modo que solo capta la luz emitida por el bolígrafo electrónico. La microcámara está ubicada por dentro de la carcasa enfrentando a la cara interior de la pantalla de proyección, a una distancia adecuada que le permite captar toda la superficie de la mencionada cara. The micro camera is a camera with a filter that captures light in the infrared range, so it only captures the light emitted by the electronic pen. The micro-camera is located inside the casing facing the interior face of the projection screen, at a suitable distance that allows it to capture the entire surface of said face.
Esta microcámara está en conexión con el dispositivo electrónico móvil del usuario con la finalidad de transmitir las imágenes captadas, donde la conexión puede ser del tipo alámbrica por medio de una interfaz OTG (On-The-Go) que es un protocolo estándar que usa el puerto USB del teléfono celular; de esta forma usa la misma batería del dispositivo, con esto se disminuye el número de componentes, y el costo es mínimo. Con la solución OTG propuesta el mismo puerto USB que envía información de la microcámara al dispositivo móvil del usuario también aporta el voltaje mínimo para energizar la cámara, haciendo uso de la misma batería y no de otra fuente aparte, por lo que el aparato de la presente invención también tiene la ventaja de ser de mínimo consumo, utilizando de forma parasitaria la energía del dispositivo móvil del usuario. This micro-camera is connected to the user's mobile electronic device in order to transmit the captured images, where the connection can be of the wired type through an OTG (On-The-Go) interface, which is a standard protocol used by the cell phone USB port; in this way it uses the same battery as the device, with this the number of components is reduced, and the cost is minimal. With the proposed OTG solution, the same USB port that sends information from the microcamera to the user's mobile device also provides the minimum voltage to power the camera, making use of the same battery and not from another separate source, so that the camera's device This invention also has the advantage of being of minimal consumption, parasitically using the energy of the user's mobile device.
En una realización preferente, la conexión entre la microcámara y el dispositivo electrónico móvil se puede realizar a través de una interfaz inalámbrica, por ejemplo, Bluetooth, por medio de un módulo ESP32 con cámara que envíe al dispositivo móvil no imagen sino directamente las coordenadas de ubicación del bolígrafo digital ya procesadas. In a preferred embodiment, the connection between the micro-camera and the mobile electronic device can be made through a wireless interface, for example, Bluetooth, by means of an ESP32 module with a camera that sends the mobile device not an image but directly the already processed digital pen location coordinates.
Este tipo de módulo ESP32 comprende una serie de microcontroladores de bajo costo y de bajo consumo con sistema en chip con Wi-Fi y Bluetooth de modo dual integrados, que proporciona no solo la radio inalámbrica, sino también un procesador integrado con interfaces para conectarse con varios periféricos. This type of ESP32 module comprises a series of low-cost, low-power system-on-chip microcontrollers with integrated dual-mode Wi-Fi and Bluetooth, providing not only the wireless radio, but also an embedded processor with interfaces to connect with various peripherals.
Así, el usuario puede usar el aparato como una herramienta interactiva de dibujo o actividades similares, el que por medio del bolígrafo digital que emite luz IR (infrarroja) desliza la punta del bolígrafo sobre la cara exterior de la pantalla de proyección, en tanto, la microcámara con filtro IR dentro del aparato conectada al dispositivo electrónico móvil, sigue la trayectoria del LED IR y mapea en el plano de proyección conocido la ubicación del punto en que se encuentra el LED IR por medio de triangulación, simulando una experiencia táctil sobre una imagen de gran formato proyectada en la pantalla del aparato. Thus, the user can use the device as an interactive tool for drawing or similar activities, which by means of the digital pen that emits IR (infrared) light slides the tip of the pen over the outer face of the projection screen, meanwhile, the micro camera with IR filter inside the device connected to the mobile electronic device, follows the trajectory of the IR LED and maps the location of the point where the IR LED is located on the known projection plane by means of triangulation, simulating a tactile experience on a large format image projected on the screen of the device.
El dispositivo electrónico móvil recibe coordenadas de la ubicación del bolígrafo digital por medio de la microcámara, luego por medio de software asigna a dichas coordenadas a un input o toque (como un dedo) similar a como un ratón de PC mapea su ubicación y traduce dichas coordenadas a la ubicación de un cursor en pantalla. The mobile electronic device receives coordinates of the location of the digital pen through the microcamera, then through software it assigns said coordinates to an input or touch (such as a finger) similar to how a PC mouse maps its location and translates said coordinates. coordinates to the location of an on-screen cursor.
En cuanto a la carcasa que forma parte de la presente invención, ésta se forma a partir de una estructura con múltiples paredes plegables y unidas entre sí por medios de unión articulados que permiten su colapso y permiten su erección adoptando cada una de ellas una posición fija que asegura la distancia y orientación entre los componentes del módulo óptico, y del módulo interactivo en la realización interactiva. As for the casing that forms part of the present invention, it is formed from a structure with multiple folding walls and joined together by articulated joining means that allow it to collapse and allow its erection, each one adopting a fixed position. which ensures the distance and orientation between the components of the optical module, and of the interactive module in the interactive embodiment.
La carcasa puede estar conformada de un solo material laminar rígido, liviano, como, por ejemplo, un material polimérico, que permita concebirla a partir de una plantilla o troquel que incluya a las diferentes paredes, unidas entre sí por líneas debilitadas de material que permiten el abatimiento entre ellas. The casing can be made of a single, rigid, lightweight laminar material, such as a polymeric material, which allows it to be conceived from a template or die that includes the different walls, joined together by weakened lines of material that allow despondency between them.
En otra realización de la carcasa, esta puede estar concebida por placas de material rígido unidas entre sí por capas de material flexible, tipo textil, que permite mantener unidas a cada una de las placas y a la vez permite la plegabilidad entre ellas. In another embodiment of the casing, it can be made of plates of rigid material joined together by layers of flexible material, textile type, which allows each of the plates to be kept together and at the same time allows folding between them.
Una condición ideal del material de la carcasa es que éste sea opaco, para impedir el paso de luz a través de sus paredes hacia la cavidad interior; con ello se logra que la carcasa optimice el efecto de amplificación de la imagen proveniente del teléfono móvil aún cuando el aparato esté rodeado de luz ambiental brillante. An ideal condition for the casing material is that it be opaque, to prevent the passage of light through its walls towards the interior cavity; This ensures that the case optimizes the amplification effect of the image coming from the mobile phone even when the device is surrounded by bright ambient light.
En una realización de la invención, la carcasa comprende una pared abierta formada por un borde perimetral que define una abertura donde se apoya la pantalla del dispositivo electrónico móvil que emite la imagen a magnificar; comprende una primera pared, unida a una segunda pared, esta segunda pared está unida a una tercera y esta tercera pared está unida a una cuarta pared, cada una posee una cara interior donde se fija alguno de los elementos del módulo óptico y del módulo interactivo; tienen aristas longitudinales y aristas laterales a través de las cuales, dichas paredes se unen lateralmente a sendas paredes laterales de la carcasa. In an embodiment of the invention, the casing comprises an open wall formed by a perimeter edge that defines an opening where the screen of the mobile electronic device that emits the image to be magnified rests; comprises a first wall, attached to a second wall, this second wall is attached to a third and this third wall is attached to a fourth wall, each one has an inner face where some of the elements of the optical module and the interactive module are fixed; they have longitudinal ridges and lateral ridges through which said walls are joined laterally to respective lateral walls of the casing.
En el caso de dicha cuarta pared, ella está definida solo por franjas perimetrales, angostas, que dan lugar a una ventana central, siendo esta cuarta pared la que recibe a la pantalla de proyección del módulo óptico, de modo que esta última se posa y une a las franjas de pared perimetral, cubriendo toda la extensión de la ventana central. In the case of said fourth wall, it is defined only by narrow perimeter strips, which give rise to a central window, this fourth wall being the one that receives the projection screen of the optical module, so that the latter perches and joins the strips of the perimeter wall, covering the entire extension of the central window.
Alternativamente, desde dicho borde perimetral de la pared abierta donde se posa el dispositivo electrónico, se proyecta al menos una aleta plegable, posicionable entre un estado de soporte cubriendo parcialmente a la abertura para disminuir el perímetro de la abertura y poder sostener dispositivos electrónicos que poseen una pantalla de menor tamaño, y en caso de no ser necesario, dicha aleta plegable permanece desplegada hacia fuera del borde perimetral. Considerando la forma de los dispositivos electrónicos, la abertura de la carcasa comprende una forma preferentemente poligonal rectangular, de lados que están en una proporción equivalente a la proporción de los lados de los dispositivos electrónicos. Alternatively, from said perimeter edge of the open wall where the electronic device rests, at least one folding flap is projected, positionable between a support state partially covering the opening to reduce the perimeter of the opening and to be able to hold electronic devices that have a smaller screen, and if it is not necessary, said folding flap remains deployed out of the perimeter edge. Considering the shape of the electronic devices, the opening of the casing comprises a preferably rectangular polygonal shape, with sides that are in a ratio equivalent to the ratio of the sides of the electronic devices.
La primera pared de la carcasa se localiza adyacente y orientada en un ángulo de 45° respecto de la pared abierta donde se posa la pantalla del dispositivo electrónico móvil, en tanto que sobre la cara interior de esta primera pared se fija dicho primer elemento de reflexión, tal que la imagen emitida por el dispositivo electrónico móvil incida en el primer elemento de reflexión en un ángulo de 45° y éste a su vez, la refleje en 90°. The first wall of the casing is located adjacent to and oriented at an angle of 45° with respect to the open wall where the screen of the mobile electronic device rests, while said first reflection element is fixed on the inside face of this first wall. , such that the image emitted by the mobile electronic device hits the first reflection element at an angle of 45° and this, in turn, reflects it at 90°.
La segunda pared se localiza entre la primera pared y la tercera pared, y comprende medios de sujeción del lente magnificador, los que están formados por al menos una lengüeta que se orienta de manera horizontal en la pared y que se abate hacia la cavidad interior de la carcasa; al ser abatible permite que cuando la carcasa se dispone en estado erecto la lengüeta sea desplegada y sea capaz de sostener sobre ella a uno de los bordes mayores del lente magnificador, mientras que cuando la carcasa adopta un estado colapsado para facilitar su portabilidad, dicha lengüeta también se pliega y vuelve a ser coplanar con la segunda pared. The second wall is located between the first wall and the third wall, and comprises holding means for the magnifying lens, which are formed by at least one tab that is oriented horizontally on the wall and that folds down towards the interior cavity of the the casing; Being foldable, it allows that when the casing is placed in an erect state, the tab is unfolded and is capable of supporting one of the larger edges of the magnifying lens on it, while when the casing adopts a collapsed state to facilitate its portability, said tab it also folds back and becomes coplanar with the second wall.
En la realización interactiva de la invención, esta segunda pared comprende medios de sujeción de la microcámara y sujeción de los medios de conexión alámbricos con el dispositivo electrónico móvil del usuario, donde los medios de sujeción consisten en una doble pared formada por una placa adicional espaciada de manera paralela respecto de la segunda pared de la carcasa, entre las que se genera un espacio contenedor; la placa adicional comprende una abertura de sujeción configurada para sostener a la microcámara en una posición adecuada enfrentando a la cara interior de la pantalla de proyección; dicha abertura de sujeción se comunica con el espacio contenedor, en tanto dicho espacio aloja medios de conexión alámbricos que se extienden entre la microcámara y un conectar situado en la cara exterior de la segunda pared, a través del cual se puede conectar al dispositivo del usuario, por ejemplo, a través de un cable. En una realización alternativa de la invención, esta segunda pared comprende medios de sujeción de la microcámara donde esta microcámara es parte de un módulo ESP32 con conexión inalámbrica Wifi o Bluetooth; los medios de sujeción consisten en una doble pared formada por una placa adicional espaciada de manera paralela respecto de la segunda pared de la carcasa, entre las que se genera un espacio contenedor; la placa adicional comprende una abertura de sujeción configurada para sostener a la microcámara en una posición adecuada enfrentando a la cara interior de la pantalla de proyección; dicha abertura de sujeción se comunica con el espacio contenedor, en tanto dicho espacio aloja al módulo ESP32 con conexión inalámbrica. In the interactive embodiment of the invention, this second wall comprises holding means for the micro-camera and holding means for wired connection to the user's mobile electronic device, where the holding means consist of a double wall formed by an additional plate spaced apart parallel to the second wall of the casing, between which a container space is generated; the additional plate comprises a holding opening configured to hold the micro-camera in a suitable position facing the inner face of the projection screen; Said holding opening communicates with the container space, while said space houses wired connection means that extend between the micro-chamber and a connector located on the outer face of the second wall, through which it can be connected to the user's device. , for example, through a cable. In an alternative embodiment of the invention, this second wall comprises holding means for the micro-camera where this micro-camera is part of an ESP32 module with a Wi-Fi or Bluetooth wireless connection; the fastening means consist of a double wall formed by an additional plate spaced parallel to the second wall of the casing, between which a container space is generated; the additional plate comprises a holding opening configured to hold the micro-camera in a suitable position facing the inner face of the projection screen; said fastening opening communicates with the container space, while said space houses the ESP32 module with wireless connection.
En la realización no interactiva de la invención, dicha segunda pared carece de medios de sujeción de microcámaras u otros elementos, excepto por la lengüeta abatible que sostiene al lente magnificador. In the non-interactive embodiment of the invention, said second wall lacks means for holding micro-cameras or other elements, except for the folding tab that holds the magnifying lens.
La tercera pared se localiza entre la segunda pared y la cuarta pared, sobre su cara interior se fija a dicho segundo elemento de reflexión, de modo que éste queda enfrentado al lente magnificador en un ángulo de 36°, asegurando la incidencia óptima de la imagen que viene proyectada desde el lente magnificador. Para proveer una adecuada reflexión, este ángulo corresponde a la bisectriz del ángulo original del cono de proyección de dicho lente. The third wall is located between the second wall and the fourth wall, on its inner face it is fixed to said second reflection element, so that it faces the magnifying lens at an angle of 36°, ensuring optimal incidence of the image. which is projected from the magnifying lens. To provide adequate reflection, this angle corresponds to the bisector of the original angle of the projection cone of said lens.
Por otro lado, la cuarta pared se localiza en la zona frontal de la carcasa, entre la tercera pared y la pared abierta donde se coloca el dispositivo móvil, sobre sus franjas de pared perimetrales se fija la pantalla semi translúcida, quedando esta última orientada en un ángulo de 36° respecto de la tercera pared; con ello, la imagen reflejada por el segundo elemento de reflexión incide a la cara posterior de la pantalla de proyección en en el ángulo y distancia óptima para su visualización por parte del usuario, el que se dispone enfrentando la cara frontal de la misma pantalla. On the other hand, the fourth wall is located in the front area of the casing, between the third wall and the open wall where the mobile device is placed. The semi-translucent screen is fixed on its perimeter wall strips, the latter being oriented in an angle of 36° with respect to the third wall; with this, the image reflected by the second reflection element hits the rear face of the projection screen at the optimum angle and distance for viewing by the user, which is arranged facing the front face of the same screen.
En la realización de la invención que cuenta con el segundo lente o lente difusor, éste se dispone adosado a la placa que forma a la pantalla de proyección, por su cara interior, de modo que la imagen reflejada por el segundo elemento de reflexión, incide primero en dicho lente difusor para luego atravesar a la mencionada pantalla. In the embodiment of the invention that has the second lens or diffusing lens, it is attached to the plate that forms the projection screen, on its inside, so that the image reflected by the second reflection element falls first in said diffusing lens and then through the mentioned screen.
El lente magnificador, por medio de uno de sus bordes longitudinales se acopla a la, al menos una, lengüeta de la segunda pared, va preferentemente adherido a ella a través de un adhesivo, tal que se asegure su fijación a la lengüeta que se abate para ejercer su función. En tanto, su borde longitudinal opuesto se posa sobre la cuarta pared, y específicamente, se posa en la zona media del borde superior de la pantalla. Para ello, es preciso que el borde superior coincida como punto de apoyo exacto en el ángulo y distancia precisos para que el lente magnificador quede exactamente orientado en un ángulo de 45° respecto de dicha primera pared, tal que la imagen reflejada por el primer elemento de reflexión incida en el lente magnificador en su cara de incidencia en un ángulo de 90°; este ajuste se logra, adicionalmente, calculando la altura en que se dispone a la mencionada lengüeta de soporte del lente, tal que una vez se abata y se pose sobre la pantalla de proyección, su ángulo sea el preciso. La cara exterior de la tercera pared de la carcasa es plana para permitir que el aparato se apoye a través de ella sobre una superficie; mientras que la cuarta pared, que es la que sostiene a la pantalla semi translúcida del aparato, y la pared abierta donde se apoya la pantalla del dispositivo electrónico móvil, se disponen en una parte frontal del aparato enfrentando al campo de visión del usuario, de modo que el dispositivo electrónico está en el mismo plano donde el usuario está observando, y dado que este dispositivo solo se apoya sobre la abertura de la pared abierta, prescindiendo de medios de sujeción adicionales, ello facilita que el usuario tenga rápido acceso al dispositivo durante la reproducción, como por ejemplo, si tiene una llamada entrante, si desea cambiar el contenido que está reproduciendo o si desea modificar configuraciones de volumen. The magnifying lens, by means of one of its longitudinal edges, is attached to the at least one tab of the second wall, it is preferably adhered to it by means of an adhesive, such that its fixation to the tab that is folded down is ensured. to perform their function. Meanwhile, its opposite longitudinal edge rests on the fourth wall, and specifically, it rests in the middle area of the upper edge of the screen. To do this, it is necessary for the upper edge to coincide as an exact support point at the precise angle and distance so that the magnifying lens is exactly oriented at an angle of 45° with respect to said first wall, such that the image reflected by the first element of reflection incident on the magnifying lens on its incident face at an angle of 90°; this adjustment is additionally achieved by calculating the height at which the mentioned lens support tab is located, such that once it is folded down and rests on the projection screen, its angle is precise. The outer face of the third wall of the casing is flat to allow the apparatus to rest through it on a surface; while the fourth wall, which is the one that supports the semi-translucent screen of the device, and the open wall where the screen of the mobile electronic device rests, are arranged in a frontal part of the device facing the field of vision of the user, so so that the electronic device is in the same plane where the user is observing, and since this device only rests on the opening of the open wall, dispensing with additional holding means, it facilitates the user to have quick access to the device during playback, such as if you have an incoming call, if you want to change the content you are playing, or if you want to change volume settings.
Esto último representa una clara ventaja respecto de las soluciones existentes en el estado de la técnica que incluyen una carcasa cerrada, pues en todos los casos disponen al dispositivo por dentro de la carcasa para conservar la cámara oscura interior, o disponen medios de retención para mantener sujeto al dispositivo en frente de los medios de aumento; lo que dificulta un rápido acceso al dispositivo. The latter represents a clear advantage over existing solutions in the state of the art that include a closed casing, since in all cases they have the device inside the casing to preserve the interior dark chamber, or they have retention means to maintain attached to the device in front of the magnifying means; making it difficult to quickly access the device.
Dado el orden en que están las paredes entre sí y considerando que el aparato debe ser colocado sobre una superficie de apoyo, como por ejemplo sobre una mesa, en una modalidad de uso el aparato puede ser apoyado directamente a través de la cara exterior de la tercera pared, de modo que la pantalla de proyección, queda enfrentando a dicho usuario en un ángulo de 36° respecto del plano horizontal de la mesa, lo que es muy ventajoso considerando que los ojos del usuario no se encuentran a la altura de la superficie de la mesa, sino que al menos están a unos 30 centímetros de altura y por lo tanto, el usuario mira hacia abajo describiendo un ángulo de visión inclinado; facilitando también que el usuario pueda deslizar el bolígrafo digital sobre la pantalla de proyección de una manera cómoda en la versión interactiva de la invención. Given the order in which the walls are in relation to each other and considering that the appliance must be placed on a support surface, such as a table, in one use mode the appliance can be supported directly through the outer face of the third wall, so that the projection screen faces said user at an angle of 36° with respect to the horizontal plane of the table, which is very advantageous considering that the user's eyes are not at the height of the surface from the table, but rather that they are at least 30 centimeters high and therefore, the user looks down describing an inclined viewing angle; also making it easier for the user to slide the digital pen over the projection screen in a comfortable way in the interactive version of the invention.
El aparato también permite que eventualmente sea apoyado en una superficie diferente a una superficie recta como una mesa, por ejemplo, puede ser mantenido sobre las piernas del usuario mientras éste observa o trabaja en la pantalla de proyección. The device also allows it to be supported on a surface other than a straight surface such as a table, for example, it can be held on the user's lap while the user watches or works on the projection screen.
La carcasa comprende además paredes laterales opuestas entre sí, cada una de las paredes laterales está unida de manera plegable a las aristas laterales de la primera pared, de la segunda pared, de la tercera pared y de la cuarta pared de la carcasa; logrando con ello concebir un volumen cerrado, en el que se genera una cavidad interior oscurecida donde se disponen los componentes del módulo óptico de modo tal que al estar dispuestos en esta cavidad interior cerrada, se mejora la capacidad de proyección en un entorno con mucha luz ambiental. The casing further comprises mutually opposite side walls, each of the side walls being foldably attached to the lateral edges of the first wall, the second wall, the third wall and the fourth wall of the casing; thereby achieving the conception of a closed volume, in which a darkened interior cavity is generated where the components of the optical module are arranged in such a way that by being arranged in this closed interior cavity, projection capacity is improved in an environment with lots of light. environmental.
Cada pared lateral comprende al menos una arista longitudinal de plegado localizada a su largo desde la parte frontal hacia la parte posterior de la carcasa, que divide a dichas paredes laterales en al menos dos secciones longitudinales, las que se pliegan hacia dentro de la carcasa cuando ésta adquiere un estado colapsado. A su vez, dichas paredes laterales comprenden al menos dos aristas transversales de plegado, localizadas a lo alto desde la parte superior hacia la parte inferior de la carcasa, dividen a dichas paredes laterales en al menos tres secciones transversales que se pliegan de manera escalonada entre sí para erectar la carcasa. Adicionalmente, la sección transversal posterior comprende aletas que permiten su unión con la primera pared y la segunda pared de la carcasa en un estado armado y erecto. Each side wall comprises at least one longitudinal folding ridge located along its length from the front to the rear of the casing, which divides said side walls into at least two longitudinal sections, which fold inwards into the casing when it acquires a collapsed state. In turn, said side walls comprise at least two transverse folding edges, located at the top from the top to the bottom of the casing, dividing said side walls into at least three cross sections. that fold in a staggered manner with respect to each other to erect the carcass. Additionally, the rear cross section comprises fins that allow it to be joined with the first wall and the second wall of the carcass in a assembled and erect state.
Los medios de soporte dados por la carcasa, los medios ópticos y los medios interactivos para la presente invención se proporcionan como un solo producto portátil de fácil y rápido armado, facilitado porque todos los elementos están unidos o fijos en una posición predeterminada que no varía si los medios de soporte cambian entre una posición erecta en uso o una posición colapsada para su transporte. The support means given by the casing, the optical means and the interactive means for the present invention are provided as a single portable product that is easy and quick to assemble, facilitated because all the elements are attached or fixed in a predetermined position that does not vary if the support means switches between an upright position in use or a collapsed position for transport.
En un proceso de uso, la carcasa es erectada a medida que se despliegan las paredes laterales que permanecen plegadas cuando la carcasa está en estado colapsado, lo que provoca que se levante la cuarta pared desde una posición horizontal a una posición inclinada de uso; en tanto dichas paredes laterales se pliegan en sentido transversal en base a las aristas transversales; por otro lado, la segunda pared de la carcasa se levanta y une con las aletas posteriores de las paredes laterales, de manera simultánea el lente magnificador se desabate y se posa sobre el borde superior de la pantalla, en tanto las aletas de la sección posterior de las paredes laterales se unen a la cara exterior de la primera pared. In a use process, the shell is erected as the side walls that remain folded when the shell is in a collapsed state are unfolded, causing the fourth wall to rise from a horizontal position to a tilted position of use; while said side walls are folded transversely based on the transversal edges; on the other hand, the second wall of the casing rises and joins with the rear fins of the side walls, simultaneously the magnifying lens is detached and rests on the upper edge of the screen, while the fins of the rear section of the side walls are attached to the outer face of the first wall.
Una vez armada la carcasa, el dispositivo electrónico móvil se posa por medio de su pantalla sobre la abertura frontal, quedando apoyado también sobre el borde longitudinal del lente magnificador. Los componentes ópticos al quedar localizados en posiciones óptimas permiten proyectar la imagen desde el dispositivo electrónico aumentada en la pantalla de proyección. Once the casing is assembled, the mobile electronic device is placed through its screen on the front opening, also resting on the longitudinal edge of the magnifying lens. The optical components to be located in optimal positions allow projecting the image from the electronic device enlarged on the projection screen.
En la realización interactiva, el usuario puede utilizar al aparato solo para proyectar el contenido desde su dispositivo electrónico, como también puede utilizarlo como herramienta interactiva en conexión con la microcámara y el bolígrafo digital, a través del cual puede dibujar o realizar acciones similares, iniciando la emisión de luz IR de dicho bolígrafo y desplazándolo sobre la cara frontal de la pantalla de proyección, a la vez se activa la operación de la microcámara, la que comienza a filmar la trayectoria de la luz desde la cara interior de la pantalla. La misma microcámara infrarroja sirve para calibrar o ajustar la imagen que proyecta el dispositivo, pues dados los diferentes modelos de dispositivos se dan diferentes tamaños de pantalla, por lo que con la cámara se puede, de forma automática, hacer calzar la proyección con los bordes de la pantalla del dispositivo. In the interactive embodiment, the user can use the apparatus only to project the content from his electronic device, as well as use it as an interactive tool in connection with the micro-camera and the digital pen, through which he can draw or perform similar actions, initiating the emission of IR light from said pen and moving it over the front face of the projection screen, at the same time the operation of the micro-camera is activated, which begins to film the path of light from the inside face of the screen. The same infrared micro-camera is used to calibrate or adjust the image projected by the device, since given the different models of devices there are different screen sizes, so the camera can automatically fit the projection with the edges. from the device screen.
DESCRIPCIÓN DE LAS FIGURAS DESCRIPTION OF THE FIGURES
Para la realización de los objetivos, la invención puede realizarse en la forma ilustrada en los dibujos adjuntos; sin embargo, los dibujos son solo ilustrativos y no limitan el alcance de la invención, pudiendo adquirir múltiples realizaciones mientras estas estén bajo un concepto inventivo común. Así, una descripción detallada de la invención se llevará a cabo en conjunto con las figuras que forman parte integral de esta presentación, donde: La figura Imuestra una vista isométrica frontal del sistema magnificador interactivo, en estado armado, erecto. For the realization of the objects, the invention can be embodied in the manner illustrated in the accompanying drawings; however, the drawings are only illustrative and do not limit the scope of the invention, being able to acquire multiple embodiments as long as they are under a common inventive concept. Thus, a detailed description of the invention will be carried out in conjunction with the figures that form an integral part of this presentation, where: Figure I shows a frontal isometric view of the interactive magnifying system, in the assembled, erect state.
La figura 2 muestra una vista lateral en corte del sistema magnificador interactivo de acuerdo a una realización alternativa de configuración de la pantalla de proyección y donde se indica la trayectoria de la proyección y la captura de la microcámara. Figure 2 shows a sectional side view of the interactive magnifying system according to an alternative configuration embodiment of the projection screen and where the trajectory of the projection and capture of the microcamera is indicated.
La figura 3 muestra una vista lateral en corte del sistema magnificador interactivo, de acuerdo a una realización alternativa de configuración de la pantalla de proyección. Figure 3 shows a sectional side view of the interactive magnifying system, according to an alternative embodiment of projection screen configuration.
La figura 4 muestra una vista isométrica frontal del sistema magnificador interactivo en estado erecto, con el lente magnificador Fresnel en una ubicación final. Figure 4 shows a front isometric view of the interactive magnifying system in the erect state, with the Fresnel magnifying lens in one final location.
La figura 5 muestra una vista isométrica frontal del sistema magnificador interactivo en estado erecto, sin el lente magnificador. Figure 5 shows a front isometric view of the interactive magnifying system in the erect state, without the magnifying lens.
La figura 6 muestra una vista en corte lateral en detalle de una realización de la pared abierta donde se dispone el dispositivo electrónico del usuario. Figure 6 shows a detail side sectional view of an embodiment of the open wall where the user's electronic device is arranged.
La figura 7 muestra una vista en corte lateral en detalle de una segunda realización de la pared abierta donde se dispone el dispositivo electrónico del usuario. Figure 7 shows a detail side sectional view of a second embodiment of the open wall where the user's electronic device is arranged.
La figura 8 muestra una vista en elevación lateral de la carcasa del sistema magnificador interactivo Figure 8 shows a side elevation view of the housing of the interactive magnifying system.
La figura 9 muestra una vista isométrica frontal del sistema magnificador interactivo con la carcasa en estado semi colapsado. Figure 9 shows a frontal isometric view of the interactive magnifying system with the casing in a semi-collapsed state.
La figura 10 muestra una vista isométrica frontal del sistema magnificador interactivo con la carcasa en estado colapsado. Figure 10 shows a front isometric view of the interactive magnifying system with the casing in a collapsed state.
La figura 11 muestra una vista isométrica frontal del sistema magnificador interactivo con la carcasa en estado intermedio de armado. Figure 11 shows a front isometric view of the interactive magnifying system with the casing in an intermediate armed state.
La figura 12 muestra una vista isométrica frontal del sistema magnificador interactivo con la carcasa en estado intermedio de armado. Figure 12 shows a frontal isometric view of the interactive magnifying system with the casing in an intermediate armed state.
La figura 13 muestra una vista lateral en corte del sistema magnificador interactivo, de acuerdo a una segunda realización de la segunda pared de la carcasa. Figure 13 shows a sectional side view of the interactive magnifying system, according to a second embodiment of the second wall of the casing.
La figura 14 muestra una vista lateral en corte del sistema magnificador interactivo con los elementos ópticos y los interactivos relacionados. Figure 14 shows a sectional side view of the interactive magnifying system with related optical and interactive elements.
La figura 15 muestra una vista en planta superior de una plantilla para el armado de la carcasa del sistema magnificador interactivo. Figure 15 shows a top plan view of a template for assembling the casing of the interactive magnifying system.
La figura 16 muestra una vista isométrica frontal del sistema magnificador, en estado armado, erecto. La figura 17 muestra una vista lateral en corte del sistema magnificador de acuerdo a una realización alternativa de configuración de la pantalla de proyección y donde se indica la trayectoria de la proyección. Figure 16 shows a front isometric view of the magnifying system, in the assembled, erect state. Figure 17 shows a sectional side view of the magnifying system according to an alternative configuration embodiment of the projection screen and where the projection trajectory is indicated.
La figura 18 muestra una vista lateral en corte del sistema magnificador, de acuerdo a una realización alternativa de configuración de la pantalla de proyección. Figure 18 shows a sectional side view of the magnifying system, according to an alternative embodiment of the projection screen configuration.
La figura 19 muestra una vista isométrica frontal del sistema magnificador en estado erecto, con el lente magnificador Fresnel en una ubicación final. Figure 19 shows a front isometric view of the magnifying system in the erect state, with the Fresnel magnifying lens in one final location.
La figura 20 muestra una vista isométrica frontal del sistema magnificador en estado erecto, sin el lente magnificador. Figure 20 shows a front isometric view of the magnifying system in the erect state, without the magnifying lens.
La figura 21 muestra una vista en corte lateral en detalle de una realización de la pared abierta donde se dispone el dispositivo electrónico del usuario. Figure 21 shows a detail side sectional view of an embodiment of the open wall where the user's electronic device is arranged.
La figura 22 muestra una vista en corte lateral en detalle de una segunda realización de la pared abierta donde se dispone el dispositivo electrónico del usuario. Figure 22 shows a detail side sectional view of a second embodiment of the open wall where the user's electronic device is arranged.
La figura 23 muestra una vista en elevación lateral de la carcasa del sistema magnificador.Figure 23 shows a side elevation view of the magnifying system housing.
La figura 24 muestra una vista isométrica frontal del sistema magnificador con la carcasa en estado semi colapsado. Figure 24 shows a frontal isometric view of the magnifying system with the casing in a semi-collapsed state.
La figura 25 muestra una vista isométrica frontal del sistema magnificador con la carcasa en estado colapsado. Figure 25 shows a front isometric view of the magnifying system with the casing in a collapsed state.
La figura 26 muestra una vista isométrica frontal del sistema magnificador con la carcasa en estado intermedio de armado. Figure 26 shows a frontal isometric view of the magnifying system with the casing in an intermediate state of assembly.
La figura 27 muestra una vista isométrica frontal del sistema magnificador con la carcasa en estado intermedio de armado. Figure 27 shows a frontal isometric view of the magnifying system with the casing in an intermediate state of assembly.
La figura 28 muestra una vista lateral en corte del sistema magnificador con los elementos ópticos relacionados. Figure 28 shows a sectional side view of the magnifying system with related optical elements.
La figura 29 muestra una vista en planta superior de una plantilla para el armado de la carcasa del sistema magnificador. Figure 29 shows a top plan view of a template for assembling the casing of the magnifying system.
La figura 30 muestra una vista en corte lateral en detalle de la configuración de la pantalla de proyección de acuerdo a una primera realización. Figure 30 shows a detail side sectional view of the configuration of the projection screen according to a first embodiment.
La figura 31 muestra una vista en corte lateral en detalle de la configuración de la pantalla de proyección de acuerdo a una segunda realización. Figure 31 shows a detail side sectional view of the configuration of the projection screen according to a second embodiment.
La figura 32 muestra una vista en corte lateral en detalle de la configuración de la pantalla de proyección de acuerdo a una tercera realización. Fig. 32 shows a detailed side sectional view of the configuration of the projection screen according to a third embodiment.
La figura 33 muestra una vista en corte lateral en detalle de la configuración de la pantalla de proyección de acuerdo a una cuarta realización. DESCRIPCIÓN DETALLADA DE LA INVENCIÓN Fig. 33 shows a detailed side sectional view of the configuration of the projection screen according to a fourth embodiment. DETAILED DESCRIPTION OF THE INVENTION
La presente invención, se relaciona con un sistema interactivo magnificador óptico y portátil, para ampliar el tamaño de la pantalla de visualización de un dispositivo electrónico móvil; es un aparato de tamaño portátil y plegable, que permite que pueda ser usado en estado erecto o colapsado, formando una cavidad interior que aloja, en una posición fija, una serie de componentes de un módulo óptico y componentes de un módulo interactivo; en estado colapsado facilita su transporte o portabilidad. El sistema asegura una trayectoria de luz de proyección optimizada dentro de la cavidad interior, provee un ángulo de visión cómodo en una pantalla de proyección integrado y permite un acceso rápido del usuario al dispositivo electrónico al disponerlo en la parte frontal de la carcasa. The present invention is related to a portable and optical magnifying interactive system, to enlarge the size of the display screen of a mobile electronic device; It is a device of portable and foldable size, which allows it to be used in an erect or collapsed state, forming an interior cavity that houses, in a fixed position, a series of components of an optical module and components of an interactive module; in a collapsed state it facilitates its transport or portability. The system ensures an optimized projection light path within the interior cavity, provides a comfortable viewing angle on an integrated projection screen, and allows quick user access to the electronic device by arranging it in the front of the housing.
Así como mejor se ejemplifica en la FIG.l, dicho sistema interactivo (1) comprende una carcasa plegable (2) que aloja un módulo óptico y un módulo interactivo, donde el módulo óptico comprende un primer elemento de reflexión (11) que refleja la imagen emitida desde la pantalla de un dispositivo electrónico móvil (no ilustrado), un lente magnificador (12) Fresnel asférico, que recibe a dicha imagen reflejada desde el primer elemento de reflexión (11) y la amplifica proyectándola en un segundo elemento de reflexión (13), el que a su vez refleja la imagen hacia una pantalla de proyección (14) en la que se proyecta la imagen del dispositivo electrónico (A), donde dicha pantalla de proyección (14) tiene asociado un lente difusor (15) del tipo Fresnel normal que cumple la función de distribuir homogéneamente la imagen en dicha pantalla (14). As best exemplified in FIG. 1, said interactive system (1) comprises a folding casing (2) that houses an optical module and an interactive module, where the optical module comprises a first reflection element (11) that reflects the image emitted from the screen of a mobile electronic device (not illustrated), an aspherical Fresnel magnifying lens (12), which receives said image reflected from the first reflection element (11) and amplifies it by projecting it onto a second reflection element ( 13), which in turn reflects the image towards a projection screen (14) on which the image of the electronic device (A) is projected, where said projection screen (14) is associated with a diffusing lens (15) of the normal Fresnel type that fulfills the function of homogeneously distributing the image on said screen (14).
A su vez, dicho módulo interactivo comprende un bolígrafo digital (31), una microcámara (32) y medios de comunicación (no ilustrados) entre dicha microcámara (32) y el dispositivo electrónico (A) del usuario (no ilustrado en esta figura de referencia). El bolígrafo digital (31) comprende un LED infrarrojo en su punta, conectado a una pila interior y un interruptor de encendido/apagado, el que es manipulado por el usuario desplazándolo sobre la pantalla de proyección (14). La microcámara (32) del módulo interactivo es una cámara que captura la luz en el rango infrarrojo emitido por el bolígrafo digital (31). Los medios de comunicación entre la microcámara (32) y el dispositivo electrónico (A) comprenden medios alámbricos o alternativamente, comprenden medios inalámbricos de comunicación que puede corresponder a un protocolo Wifi/Bluethoot, específicamente, los medios inalámbricos de comunicación entre la microcámara (32) y el dispositivo electrónico (A) corresponden a un módulo ESP32. In turn, said interactive module comprises a digital pen (31), a microcamera (32) and means of communication (not illustrated) between said microcamera (32) and the electronic device (A) of the user (not illustrated in this figure of reference). The digital pen (31) includes an infrared LED at its tip, connected to an internal battery and an on/off switch, which is manipulated by the user by moving it over the projection screen (14). The micro-camera (32) of the interactive module is a camera that captures light in the infrared range emitted by the digital pen (31). The means of communication between the microcamera (32) and the electronic device (A) comprise wired means or alternatively, they comprise wireless means of communication that can correspond to a Wifi/Bluethoot protocol, specifically, the wireless means of communication between the microcamera (32 ) and the electronic device (A) correspond to an ESP32 module.
Como mejor se ejemplifica en el contenido de la FIG.2, el primer elemento de reflexión (11) se localiza en la trayectoria de proyección de la imagen entre la pantalla (B) del dispositivo electrónico móvil (A) y el lente magnificador (12). Dicho lente magnificador (12) se localiza en la trayectoria de proyección de la imagen entre el primer elemento de reflexión (11) y el segundo elemento de reflexión (13). Dicho segundo elemento de reflexión (13) se localiza en la trayectoria de proyección de la imagen entre el lente magnificador (12) y el lente difusor (15); en tanto, dicho lente difusor (15) se localiza en la trayectoria de proyección entre segundo elemento de reflexión (13) y la pantalla de proyección (14). Por su lado, el bolígrafo digital (31) emite luz infrarroja sobre la cara frontal (142) de dicha pantalla de proyección (14), mientras la microcámara (32) captura la trayectoria de la luz infrarroja del bolígrafo digital (31) desde la cara posterior (141) de la pantalla de proyección (14). La microcámara (32) del módulo interactivo es una cámara que captura luz en el rango infrarrojo y está ubicada en la carcasa (2) enfrentada a la cuarta pared (240). As best exemplified in the content of FIG.2, the first reflection element (11) is located in the image projection path between the screen (B) of the mobile electronic device (A) and the magnifying lens (12). ). Said magnifying lens (12) is located in the image projection path between the first reflection element (11) and the second reflection element (13). Said second reflection element (13) is located in the image projection path between the magnifying lens (12) and the diffusing lens (15); meanwhile, said diffuser lens (15) is located in the projection path between the second reflection element (13) and the projection screen (14). For its part, the digital pen (31) emits infrared light on the front face (142) of said projection screen (14), while the microcamera (32) captures the infrared light path of the digital pen (31) from the rear face (141) of the projection screen (14). The micro-camera (32) of the interactive module is a camera that captures light in the infrared range and is located in the casing (2) facing the fourth wall (240).
En otra realización de la invención, como la mostrada en la FIG.3, el módulo óptico del sistema interactivo (1) comprende un primer elemento de reflexión (11) que refleja la imagen emitida desde la pantalla (B) de un dispositivo electrónico móvil (A), un lente magnificador (12) Fresnel asférico que recibe a dicha imagen reflejada desde el primer elemento de reflexión (11) y la amplifica proyectándola en un segundo elemento de reflexión (13), el que a su vez refleja la imagen hacia una pantalla de proyección (14) en la que se proyecta finalmente la imagen aumentada de la pantalla (B) del dispositivo electrónico (A); de modo que el primer elemento de reflexión (11) se localiza en la trayectoria de proyección de la imagen entre la pantalla (B) del dispositivo electrónico móvil (A) y el lente magnificador (12). Dicho lente magnificador (12) se localiza en la trayectoria de proyección de la imagen entre el primer elemento de reflexión (11) y el segundo elemento de reflexión (13). Dicho segundo elemento de reflexión (13) se localiza en la trayectoria de proyección de la imagen entre el lente magnificador (12) y la pantalla de proyecciónIn another embodiment of the invention, such as the one shown in FIG. 3, the optical module of the interactive system (1) comprises a first reflection element (11) that reflects the image emitted from the screen (B) of a mobile electronic device. (A), an aspherical Fresnel magnifying lens (12) that receives said reflected image from the first reflection element (11) and amplifies it, projecting it onto a second reflection element (13), which in turn reflects the image towards a projection screen (14) on which the enlarged image of the screen (B) of the electronic device (A) is finally projected; so that the first reflection element (11) is located in the image projection path between the screen (B) of the mobile electronic device (A) and the magnifying lens (12). Said magnifying lens (12) is located in the image projection path between the first reflection element (11) and the second reflection element (13). Said second reflection element (13) is located in the image projection path between the magnifying lens (12) and the projection screen.
(14). (14).
En ambas realizaciones del sistema interactivo (1), el primer elemento de reflexión (11) y el segundo elemento de reflexión (13) corresponden a espejos ópticos planos del tipo espejos de superficie frontal, y el lente magnificador (12) comprende un cuerpo de contorno preferentemente rectangular con bordes longitudinales (121) por medio de los cuales se acopla a la carcasa (2). In both embodiments of the interactive system (1), the first reflection element (11) and the second reflection element (13) correspond to flat optical mirrors of the front surface mirror type, and the magnifying lens (12) comprises a body of Preferably rectangular contour with longitudinal edges (121) by means of which it is coupled to the casing (2).
Por su lado, tal como se ilustra en la FIG.4, la carcasa (2) del sistema interactivo (1) comprende una primera pared (210), una segunda pared (220), una tercera pared (230), una cuarta pared (240), una pared abierta (250) y paredes laterales (260), unidas entre sí con medios de unión articulados formados por líneas de pliegues que permiten el colapso de la carcasa y permiten su erección, adoptando cada una de las paredes una posición fija que asegura la distancia y orientación entre los componentes del módulo óptico y del módulo interactivo. For its part, as illustrated in FIG. 4, the casing (2) of the interactive system (1) comprises a first wall (210), a second wall (220), a third wall (230), a fourth wall (240), an open wall (250) and side walls (260), joined together with articulated joining means formed by lines of folds that allow the casing to collapse and allow its erection, each of the walls adopting a position fixed that ensures the distance and orientation between the components of the optical module and the interactive module.
Como mejor se aprecia en la FIG.5, la primera pared (210) presenta una cara interior (211) donde va fijo el primer elemento de reflexión (no ilustrado); a través de su arista mayor inferior (212) se une de manera plegable a la segunda pared (220) y a través de sus aristas laterales (213) se une de manera plegable con las paredes laterales (260) de la carcasa (2). As best seen in FIG. 5, the first wall (210) has an inner face (211) where the first reflection element (not illustrated) is fixed; Through its lower major edge (212) it is foldably joined to the second wall (220) and through its lateral edges (213) it is foldably joined to the side walls (260) of the casing (2).
La segunda pared (220) presenta una cara interior (221) que comprende medios de sujeción del lente magnificador (no ilustrado) formados por al menos una lengüeta (224) que se orienta de manera horizontal y se abate hacia la cavidad interior de la carcasa (2) y comprende también una abertura de sujeción (225) donde se acopla la microcámara (no ilustrada); a través de sus aristas mayores (222) se une de manera plegable a la primera pared (210) y a la segunda pared (220), y a través de sus aristas laterales (223) se une de manera plegable con las paredes laterales (260) de la carcasa (2). The second wall (220) has an inner face (221) that includes holding means for the magnifying lens (not illustrated) formed by at least one tab (224) that is oriented horizontally and folds towards the interior cavity of the casing. (2) and also comprises a holding opening (225) where the micro-camera (not illustrated) is attached; through its larger edges (222) it is foldably attached to the first wall (210) and to the second wall (220), since Through its lateral edges (223) it is foldably connected to the lateral walls (260) of the casing (2).
La tercera pared (230) presenta una cara interior (231) donde va fijo el segundo elemento de reflexión (no ilustrado); a través de sus aristas mayores (232) se une de manera plegable a la segunda pared (220) y a la cuarta pared (240), y a través de sus aristas laterales (233) se une de manera plegable con las paredes laterales (260) de la carcasa (2). The third wall (230) has an inner face (231) where the second reflection element (not illustrated) is fixed; through its larger edges (232) it is foldably joined to the second wall (220) and to the fourth wall (240), and through its lateral edges (233) it is foldably joined to the side walls (260). of the casing (2).
La cuarta pared (240) está definida por franjas de pared perimetrales (241) angostas que dan lugar a una ventana central (242); sobre las franjas se dispone la pantalla de proyección (14); a través de la arista frontal (243) se une de manera plegable a la pared tercera (230) y a través de sus aristas laterales (244) se une de manera plegable a las paredes laterales (260) de la carcasa (2). The fourth wall (240) is defined by narrow perimeter wall strips (241) that give rise to a central window (242); the projection screen (14) is arranged on the strips; Through the front edge (243) it is foldably connected to the third wall (230) and through its lateral edges (244) it is foldably connected to the side walls (260) of the casing (2).
La carcasa (2) también comprende una pared abierta (250), mejor mostrada en la FIG.6, formada por un borde perimetral (251) que define una abertura (25) donde se apoya la pantalla (B) del dispositivo electrónico móvil (A) que emite la imagen a magnificar; en tanto la abertura (25) comprende una forma preferentemente poligonal rectangular. The casing (2) also comprises an open wall (250), better shown in FIG. 6, formed by a perimeter edge (251) that defines an opening (25) where the screen (B) of the mobile electronic device ( A) that emits the image to be magnified; while the opening (25) comprises a preferably rectangular polygonal shape.
En una realización alternativa, mostrada en la FIG.7, desde dicho borde perimetral (251) se proyecta al menos una aleta accesoria (252), que es plegable, posicionable entre un estado de soporte cubriendo parcialmente a la abertura (25) o un estado desplegado hacia fuera del borde perimetral (251). In an alternative embodiment, shown in FIG. 7, from said perimeter edge (251) projects at least one accessory flap (252), which is foldable, positionable between a support state partially covering the opening (25) or a unfolded state outside the perimeter edge (251).
Las mencionadas paredes laterales (260), mejor ilustradas en la FIG.8, cada una comprende un borde superior (261) y un borde inferior (262), a través de los cuales se une de manera plegable a la primera pared (210), la segunda pared (220), la tercera pared (230) y la cuarta pared (240) de la carcasa (2). Ahora, como mejor se aprecia en la FIG.9 y FIG.10 donde la carcasa (2) se aprecia en estado intermedio de plegado y plegado total, respectivamente, cada pared lateral (260) comprende al menos una arista longitudinal de plegado (263) localizada a su largo desde la parte frontal hacia la parte posterior de la carcasa (2) que divide a dichas paredes laterales (260) en al menos dos secciones longitudinales (264), las que se pliegan hacia dentro de la carcasa (2) cuando ésta adquiere un estado colapsado. The mentioned side walls (260), better illustrated in FIG. 8, each one comprises an upper edge (261) and a lower edge (262), through which it is foldably attached to the first wall (210) , the second wall (220), the third wall (230) and the fourth wall (240) of the casing (2). Now, as best seen in FIG.9 and FIG.10 where the casing (2) is seen in an intermediate state of folding and total folding, respectively, each side wall (260) comprises at least one longitudinal folding edge (263 ) located along its length from the front to the rear of the casing (2) that divides said side walls (260) into at least two longitudinal sections (264), which fold inwards into the casing (2) when it acquires a collapsed state.
En tanto, tal como se muestra en la FIG.ll y FIG.12 en conjunto, donde se ve la carcasa (2) en estados intermedios de armado, dichas paredes laterales (260) comprenden al menos dos aristas transversales (265) de plegado, localizadas a lo alto desde la parte superior hacia la parte inferior de la carcasa (2), dividen a dichas paredes laterales (260) en al menos tres secciones transversales (266) que se pliegan de manera escalonada entre sí para erectar la carcasa. Adicionalmente, la sección transversal posterior (267) comprende aletas (268) que permiten su unión con la primera pared (210) y la segunda pared (220). Meanwhile, as shown in FIG. 11 and FIG. 12 as a whole, where the casing (2) is seen in intermediate states of assembly, said side walls (260) comprise at least two transverse folding edges (265). , located high from the top to the bottom of the casing (2), divide said side walls (260) into at least three cross sections (266) that fold in a staggered manner with respect to each other to erect the casing. Additionally, the rear cross section (267) comprises wings (268) that allow it to join the first wall (210) and the second wall (220).
En una realización preferida de la carcasa (2) del sistema interactivo (1), mejor ilustrado en la FIG.13, dicha carcasa (2) comprende medios de alojamiento de uno de los componentes del módulo interactivo, los medios consisten en una placa adicional (226) espaciada de manera paralela a la segunda pared (220) formando un espacio contenedor (227), dicho espacio contendor (227) cubre la parte posterior de la abertura de sujeción (225) de la microcámara (32) y aloja, alternativamente, a los medios alámbricos de comunicación entre la microcámara (32) y el dispositivo electrónico (A) o aloja a los medios inalámbricos de comunicación entre la microcámara (32) y el dispositivo electrónico (A) que corresponden a un módulo ESP32. Adicionalmente, tal como se aprecia en esta misma FIG.23, el lente magnificador (12), por medio de uno de sus bordes longitudinales (121) se acopla a la lengüeta (224) de la segunda pared (220), mientras que por su borde longitudinal (121) opuesto se posa sobre la cuarta pared (240). In a preferred embodiment of the casing (2) of the interactive system (1), better illustrated in FIG. 13, said casing (2) comprises housing means for one of the components of the interactive module, the means consisting of an additional board (226) spaced parallel to the second wall (220) forming a container space (227), said container space (227) covers the rear part of the fastening opening (225) of the microcamera (32) and houses, alternatively, the wired means of communication between the microcamera (32) and the electronic device (A) or houses the media wireless communication between the microcamera (32) and the electronic device (A) corresponding to an ESP32 module. Additionally, as can be seen in this same FIG. 23, the magnifying lens (12), by means of one of its longitudinal edges (121) is coupled to the tab (224) of the second wall (220), while by its opposite longitudinal edge (121) rests on the fourth wall (240).
En referencia a la FIG.14, dicha primera pared (210) se localiza adyacente y orientada en un ángulo de 45° respecto de la pared abierta (250), en tanto que sobre su cara interior (211) se fija dicho primer elemento de reflexión (11), tal que la imagen emitida por el dispositivo electrónico móvil (A) incide en el primer elemento de reflexión (11) en un ángulo de 45°. El lente magnificador (12) se orienta en la carcasa (2) en un ángulo de 45° respecto de la primera pared (210), de modo que la imagen reflejada por el primer elemento de reflexión (11) incide en el lente magnificadorReferring to FIG. 14, said first wall (210) is located adjacent to and oriented at an angle of 45° with respect to the open wall (250), while on its inner face (211) said first element of reflection (11), such that the image emitted by the mobile electronic device (A) hits the first reflection element (11) at an angle of 45°. The magnifying lens (12) is oriented in the housing (2) at an angle of 45° with respect to the first wall (210), so that the image reflected by the first reflection element (11) hits the magnifying lens.
(12) en un ángulo de 90°. (12) at an angle of 90°.
La tercera pared (230), que comprende a dicho segundo elemento de reflexión (13), se orienta aproximadamente en un ángulo de 36° respecto del lente magnificador (12), de modo que la imagen proyectada por el lente magnificador (12) incide en el segundo elemento de reflexiónThe third wall (230), which includes said second reflection element (13), is oriented approximately at an angle of 36° with respect to the magnifying lens (12), so that the image projected by the magnifying lens (12) hits in the second element of reflection
(13) en un ángulo aproximado de 54°. (13) at an approximate angle of 54°.
La cuarta pared (240) que es donde se fija la pantalla de proyección (14), queda orientada en un ángulo de 36° respecto de la tercera pared (230), de modo que la imagen reflejada por el segundo elemento de reflexión (13) se proyecta en la pantalla de proyección (14) en un ángulo de 90°. The fourth wall (240), which is where the projection screen (14) is fixed, is oriented at an angle of 36° with respect to the third wall (230), so that the image reflected by the second reflection element (13 ) is projected on the projection screen (14) at an angle of 90°.
La microcámara (32) situada en la segunda pared (220) enfrentada a la pantalla de proyección (14), captura toda el área conformada por dicha pantalla de proyección (14), de modo que la interacción del usuario con el aparato, a través del bolígrafo digital (31) que desplaza sobre la cara frontal (142) de la pantalla de proyección (14) queda registrado por dicha microcámara (32), la que gracias a los medios de comunicación con el dispositivo electrónico (A) le envía la captura realizada de manera simultánea a la proyección de la imagen emitida por el dispositivo electrónico (A). The micro-camera (32) located on the second wall (220) facing the projection screen (14), captures the entire area formed by said projection screen (14), so that the user's interaction with the device, through of the digital pen (31) that moves on the front face (142) of the projection screen (14) is recorded by said microcamera (32), which thanks to the means of communication with the electronic device (A) sends the capture carried out simultaneously with the projection of the image emitted by the electronic device (A).
Ahora en referencia a la FIG.15 la carcasa (2) puede conformarse de un solo material laminar rígido, liviano, como por ejemplo, un material polimérico, que permita concebirla a partir de una plantilla (4) o troquel en el que las diferentes paredes (210, 220, 230, 260), las franjas de pared perimetrales (245) que forman parte de la cuarta pared y las aletas (268) que permiten el armado de la carcasa, se mantienen unidas entre sí por líneas debilitadas (41) del material de la plantilla que permiten el abatimiento entre las diferentes partes; en tanto que la primera pared (210) y la segunda pared (220) comprenden medios de unión con dichas aletas (268) de las paredes laterales (260), tal como puntos de contacto adhesivo o broches a presión. Referring now to FIG. 15, the casing (2) can be made of a single, rigid, lightweight laminar material, such as a polymeric material, which allows it to be conceived from a template (4) or die in which the different walls (210, 220, 230, 260), the perimeter wall strips (245) that are part of the fourth wall and the wings (268) that allow the casing to be assembled, are held together by weakened lines (41 ) of the insole material that allow the collapsing between the different parts; while the first wall (210) and the second wall (220) comprise joining means with said wings (268) of the side walls (260), such as adhesive contact points or snaps.
En una realización no interactiva, la invención es un sistema magnificador óptico y portátil, para ampliar el tamaño de la pantalla de visualización de un dispositivo electrónico móvil; es un aparato de tamaño portátil y plegable, que permite ser usado en estado erecto formando una cavidad interior que aloja, en una posición fija, una serie de componentes de un módulo óptico; y permite también ser usado en estado colapsado facilita su transporte o portabilidad. El sistema asegura una trayectoria de luz de proyección optimizada dentro de la cavidad interior, provee un ángulo de visión cómodo en una pantalla de proyección integrado y permite un acceso rápido del usuario al dispositivo electrónico. In a non-interactive embodiment, the invention is a portable optical magnifying system for enlarging the display screen size of a mobile electronic device; It is a device of portable and foldable size, which allows it to be used in an erect state, forming an interior cavity that houses, in a fixed position, a series of components of an optical module; and it can also be used in a collapsed state, it facilitates its transport or portability. The system ensures an optimized projection light path within the interior cavity, provides a comfortable viewing angle on an integrated projection screen, and allows quick user access to the electronic device.
Así como mejor se ejemplifica en la FIG.16, dicho el sistema magnificador (1 ’) comprende una carcasa plegable (2’) que aloja un módulo óptico que comprende un primer elemento de reflexión (11’) que refleja la imagen emitida desde la pantalla de un dispositivo electrónico móvil (no ilustrado), un lente magnificador (12’) Fresnel asférico, que recibe a dicha imagen reflejada desde el primer elemento de reflexión (1 F) y la amplifica proyectándola en un segundo elemento de reflexión (13’), el que a su vez refleja la imagen hacia una pantalla de proyección (14’) en la que se proyecta la imagen del dispositivo electrónico (A’), donde dicha pantalla de proyección (14’) tiene asociado un lente difusor (15’) del tipo Fresnel normal que cumple la función de distribuir homogéneamente la imagen en dicha pantalla (14’). As best exemplified in FIG.16, said magnifying system (1') comprises a folding casing (2') that houses an optical module that comprises a first reflection element (11') that reflects the image emitted from the screen of a mobile electronic device (not illustrated), an aspherical Fresnel magnifying lens (12'), which receives said reflected image from the first reflection element (1 F) and amplifies it by projecting it onto a second reflection element (13' ), which in turn reflects the image onto a projection screen (14') on which the image of the electronic device (A') is projected, where said projection screen (14') is associated with a diffusing lens (15 ') of the normal Fresnel type that fulfills the function of homogeneously distributing the image on said screen (14').
Como mejor se ejemplifica en el contenido de la FIG.17, el primer elemento de reflexión (11 ’) se localiza en la trayectoria de proyección de la imagen entre la pantalla (B’) del dispositivo electrónico móvil (A’) y el lente magnificador (12’). Dicho lente magnificador (12’) se localiza en la trayectoria de proyección de la imagen entre el primer elemento de reflexión (11 ’) y el segundo elemento de reflexión (13’). Dicho segundo elemento de reflexión (13’) se localiza en la trayectoria de proyección de la imagen entre el lente magnificador (12’) y el lente difusor (15’); en tanto, dicho lente difusor (15’) se localiza en la trayectoria de proyección entre segundo elemento de reflexión (13’) y la pantalla de proyección (14’). As best exemplified in the content of FIG.17, the first reflection element (11') is located in the image projection path between the screen (B') of the mobile electronic device (A') and the lens. magnifier (12'). Said magnifying lens (12') is located in the image projection path between the first reflection element (11') and the second reflection element (13'). Said second reflection element (13') is located in the image projection path between the magnifying lens (12') and the diffuser lens (15'); Meanwhile, said diffuser lens (15') is located in the projection path between the second reflection element (13') and the projection screen (14').
En otra realización de la invención, como la mostrada en la FIG.18, el módulo óptico del sistema magnificador (1 ’) comprende un primer elemento de reflexión (11 ’) que refleja la imagen emitida desde la pantalla (B’) de un dispositivo electrónico móvil (A’), un lente magnificador (12’) Fresnel asférico que recibe a dicha imagen reflejada desde el primer elemento de reflexión (11 ’) y la amplifica proyectándola en un segundo elemento de reflexión (13’), el que a su vez refleja la imagen hacia una pantalla de proyección (14’) en la que se proyecta finalmente la imagen aumentada de la pantalla (B’) del dispositivo electrónico (A’); de modo que el primer elemento de reflexión (1 F) se localiza en la trayectoria de proyección de la imagen entre la pantalla (B’) del dispositivo electrónico móvil (A’) y el lente magnificador (12’). Dicho lente magnificador (12’) se localiza en la trayectoria de proyección de la imagen entre el primer elemento de reflexión (11 ’) y el segundo elemento de reflexión (13’). Dicho segundo elemento de reflexión (13’) se localiza en la trayectoria de proyección de la imagen entre el lente magnificador (12’) y la pantalla de proyección (14’). In another embodiment of the invention, such as the one shown in FIG. 18, the optical module of the magnifying system (1') comprises a first reflection element (11') that reflects the image emitted from the screen (B') of a mobile electronic device (A'), an aspherical Fresnel magnifying lens (12') that receives said reflected image from the first reflection element (11') and amplifies it by projecting it onto a second reflection element (13'), which in turn, it reflects the image towards a projection screen (14') on which the enlarged image of the screen (B') of the electronic device (A') is finally projected; so that the first reflection element (1 F) is located in the image projection path between the screen (B') of the mobile electronic device (A') and the magnifying lens (12'). Said magnifying lens (12') is located in the image projection path between the first reflection element (11') and the second reflection element (13'). Said second reflection element (13') is located in the image projection path between the magnifying lens (12') and the projection screen (14').
En ambas realizaciones del sistema magnificador (F), el primer elemento de reflexión (11’) y el segundo elemento de reflexión (13’) corresponden a espejos ópticos planos del tipo espejos de superficie frontal, y el lente magnificador (12’) comprende un cuerpo de contorno preferentemente rectangular con bordes longitudinales (121) por medio de los cuales se acopla a la carcasa (2). In both embodiments of the magnifying system (F), the first reflection element (11') and the second reflection element (13') correspond to flat optical mirrors of the front surface mirror type, and the magnifying lens (12') comprises an outline body preferably rectangular with longitudinal edges (121) by means of which it is coupled to the casing (2).
Por su lado, tal como se ilustra en la FIG.19, la carcasa (2’) comprende una primera pared (210’), una segunda pared (220’), una tercera pared (230’), una cuarta pared (240’), una pared abierta (250’) y paredes laterales (260’), unidas entre sí con medios de unión articulados formados por líneas de pliegues que permiten el colapso de la carcasa y permiten su erección, adoptando cada una de las paredes una posición fija que asegura la distancia y orientación entre los componentes del módulo óptico y del módulo interactivo. For its part, as illustrated in FIG. 19, the casing (2') comprises a first wall (210'), a second wall (220'), a third wall (230'), a fourth wall (240'), '), an open wall (250') and side walls (260'), joined together with articulated joining means formed by lines of folds that allow the collapse of the casing and allow its erection, each of the walls adopting a fixed position that ensures the distance and orientation between the components of the optical module and the interactive module.
Como mejor se aprecia en la FIG.20, la primera pared (210’) presenta una cara interior (211’) donde va fijo el primer elemento de reflexión (no ilustrado); a través de su arista mayor inferior (212’) se une de manera plegable a la segunda pared (220’) y a través de sus aristas laterales (213’) se une de manera plegable con las paredes laterales (260’) de la carcasa (2’). As best seen in FIG. 20, the first wall (210') has an inner face (211') where the first reflection element (not illustrated) is fixed; through its lower major edge (212') it is foldably joined to the second wall (220') and through its lateral edges (213') it is foldably joined to the side walls (260') of the casing (2').
La segunda pared (220’) presenta una cara interior (221’) que comprende medios de sujeción del lente magnificador (no ilustrado) formados por al menos una lengüeta (224’) que se orienta de manera horizontal y se abate hacia la cavidad interior de la carcasa (2’); a través de sus aristas mayores (222’) se une de manera plegable a la primera pared (210’) y a la segunda pared (220’), y a través de sus aristas laterales (223’) se une de manera plegable con las paredes laterales (260’) de la carcasa (2’). The second wall (220') has an inner face (221') that includes holding means for the magnifying lens (not illustrated) formed by at least one tab (224') that is oriented horizontally and folds down towards the interior cavity. of the casing (2'); through its major edges (222') it is foldably joined to the first wall (210') and to the second wall (220'), and through its lateral edges (223') it is foldably joined to the walls sides (260') of the casing (2').
La tercera pared (230’) presenta una cara interior (231’) donde va fijo el segundo elemento de reflexión (no ilustrado); a través de sus aristas mayores (232’) se une de manera plegable a la segunda pared (220’) y a la cuarta pared (240’), y a través de sus aristas laterales (233’) se une de manera plegable con las paredes laterales (260’) de la carcasa (2’). The third wall (230') has an inner face (231') where the second reflection element (not illustrated) is fixed; through its major edges (232') it is foldably joined to the second wall (220') and to the fourth wall (240'), and through its lateral edges (233') it is foldably joined to the walls sides (260') of the casing (2').
La cuarta pared (240’) está definida por franjas de pared perimetrales (241’) angostas que dan lugar a una ventana central (242’); sobre las franjas se dispone la pantalla de proyección (14’); a través de la arista frontal (243’) se une de manera plegable a la pared tercera (230’) y a través de sus aristas laterales (244’) se une de manera plegable a las paredes laterales (260’) de la carcasa (2’)-The fourth wall (240') is defined by narrow perimeter wall strips (241') that give rise to a central window (242'); the projection screen (14') is placed on the strips; through the front edge (243') it is foldably connected to the third wall (230') and through its lateral edges (244') it is foldably connected to the side walls (260') of the casing ( 2')-
La carcasa (2’) también comprende una pared abierta (250’), mejor mostrada en la FIG.21, formada por un borde perimetral (251’) que define una abertura (25’) donde se apoya la pantalla (B’) del dispositivo electrónico móvil (A’) que emite la imagen a magnificar; en tanto la abertura (25’) comprende una forma preferentemente poligonal rectangular. The casing (2') also includes an open wall (250'), better shown in FIG. 21, formed by a perimeter edge (251') that defines an opening (25') where the screen (B') rests. of the mobile electronic device (A') that emits the image to be magnified; while the opening (25') comprises a preferably rectangular polygonal shape.
En una realización alternativa, mostrada en la FIG.22, desde dicho borde perimetral (251 ’) se proyecta al menos una aleta accesoria (252’), que es plegable, posicionable entre un estado de soporte cubriendo parcialmente a la abertura (25’) o un estado desplegado hacia fuera del borde perimetral (251’). In an alternative embodiment, shown in FIG. 22, from said perimeter edge (251') projects at least one accessory flap (252'), which is foldable, positionable between a support state, partially covering the opening (25' ) or a state spread out from the perimeter edge (251').
Las mencionadas paredes laterales (260’), mejor ilustradas en la FIG.23, cada una comprende un borde superior (26L) y un borde inferior (262’), a través de los cuales se une de manera plegable a la primera pared (210’), la segunda pared (220’), la tercera pared (230’) y la cuarta pared (240’) de la carcasa (2’). Ahora, como mejor se aprecia en la FIG.24 y FIG.25 donde la carcasa (2’) se aprecia en estado intermedio de plegado y plegado total, respectivamente, cada pared lateral (260’) comprende al menos una arista longitudinal de plegado (263’) localizada a su largo desde la parte frontal hacia la parte posterior de la carcasa (2’) que divide a dichas paredes laterales (260’) en al menos dos secciones longitudinales (264’), las que se pliegan hacia dentro de la carcasa (2’) cuando ésta adquiere un estado colapsado. The aforementioned side walls (260'), better illustrated in FIG. 23, each one comprises an upper edge (26L) and a lower edge (262'), through which it is joined in foldable manner to the first wall (210'), the second wall (220'), the third wall (230') and the fourth wall (240') of the casing (2'). Now, as best seen in FIG.24 and FIG.25 where the casing (2') is seen in an intermediate state of folding and total folding, respectively, each side wall (260') comprises at least one longitudinal folding edge (263') located along its length from the front to the rear of the casing (2') that divides said side walls (260') into at least two longitudinal sections (264'), which fold inward of the casing (2') when it acquires a collapsed state.
En tanto, tal como se muestra en la FIG.26 y FIG.27 en conjunto, donde se ve la carcasa (2) en estados intermedios de armado, dichas paredes laterales (260) comprenden al menos dos aristas transversales (265) de plegado, localizadas a lo alto desde la parte superior hacia la parte inferior de la carcasa (2), dividen a dichas paredes laterales (260) en al menos tres secciones transversales (266) que se pliegan de manera escalonada entre sí para erectar la carcasa. Adicionalmente, la sección transversal posterior (267) comprende aletas (268) que permiten su unión con la primera pared (210) y la segunda pared (220). Meanwhile, as shown in FIG.26 and FIG.27 as a whole, where the casing (2) is seen in intermediate states of assembly, said side walls (260) comprise at least two transverse folding edges (265). , located high from the top to the bottom of the casing (2), divide said side walls (260) into at least three cross sections (266) that fold in a staggered manner with respect to each other to erect the casing. Additionally, the rear cross section (267) comprises fins (268) that allow it to join the first wall (210) and the second wall (220).
En referencia a la FIG.28, dicha primera pared (210’) se localiza adyacente y orientada en un ángulo de 45° respecto de la pared abierta (250’), en tanto que sobre su cara interior (211’) se fija dicho primer elemento de reflexión (11’), tal que la imagen emitida por el dispositivo electrónico móvil (A’) incide en el primer elemento de reflexión (11’) en un ángulo de 45°. El lente magnificador (12’) se orienta en la carcasa (2’) en un ángulo de 45° respecto de la primera pared (210’), de modo que la imagen reflejada por el primer elemento de reflexión (11’) incide en el lente magnificador (12’) en un ángulo de 90°. Referring to FIG. 28, said first wall (210') is located adjacent to and oriented at an angle of 45° with respect to the open wall (250'), while on its inner face (211') said first reflection element (11'), such that the image emitted by the mobile electronic device (A') hits the first reflection element (11') at an angle of 45°. The magnifying lens (12') is oriented in the casing (2') at an angle of 45° with respect to the first wall (210'), so that the image reflected by the first reflection element (11') falls on the magnifying lens (12') at a 90° angle.
La tercera pared (230’), que comprende a dicho segundo elemento de reflexión (13’), se orienta aproximadamente en un ángulo de 36° respecto del lente magnificador (12’), de modo que la imagen proyectada por el lente magnificador (12’) incide en el segundo elemento de reflexión (13’) en un ángulo aproximado de 54°. La cuarta pared (240’) que es donde se fija la pantalla de proyección (14’), queda orientada en un ángulo de 36° respecto de la tercera pared (230’), de modo que la imagen reflejada por el segundo elemento de reflexión (13’) se proyecta en la pantalla de proyección (14’) en un ángulo de 90°. The third wall (230'), which comprises said second reflection element (13'), is oriented approximately at an angle of 36° with respect to the magnifying lens (12'), so that the image projected by the magnifying lens ( 12') hits the second reflection element (13') at an angle of approximately 54°. The fourth wall (240'), which is where the projection screen (14') is fixed, is oriented at an angle of 36° with respect to the third wall (230'), so that the image reflected by the second element of reflection (13') is projected onto the projection screen (14') at an angle of 90°.
Ahora en referencia a la FIG.29, donde se muestra una realización preferente de la carcasa, ésta se conforma de un solo material laminar rígido, liviano, como por ejemplo, un material polimérico, que permita concebirla a partir de una plantilla (4’) o troquel en el que las diferentes paredes (210’, 220’, 230’, 260’), las franjas de pared perimetrales (24L) que forman parte de la cuarta pared y las aletas (268’) que permiten el armado de la carcasa, se mantienen unidas entre sí por líneas debilitadas (41’) del material de la plantilla que permiten el abatimiento entre las diferentes partes; en tanto que la primera pared (210’) y la segunda pared (220’) comprenden medios de unión con dichas aletas (268’) de las paredes laterales (260’), tal como puntos de contacto adhesivo o broches a presión. En cualquiera de las realizaciones de la invención, sea interactiva o no interactiva, la pantalla de proyección (14, 14’) es una placa plana, de preferencia polimérica semi translúcida de textura arenada, tal como se ejemplifica en la FIG.30; como también, la pantalla de proyección (14, 14’) puede ser una placa polimérica no arenada que comprende un film de retroproyección (16,16’) adherido en su cara frontal (142), como se ilustra en la FIG.31; en otra alternativa, la pantalla de proyección (14, 14’) puede ser una placa polimérica no arenada que comprende un film de retroproyección (16,16’) adherido en su cara frontal (142) y disponer el lente difusor (15, 15’) por su pared interior (141, 141’) tal como se ilustra en laFIG.32; en aún otra alternativa, la pantalla de proyección (14,14’) puede constituirse solo por un lente difusor Fresnel de mayor espesor que por su cara exterior posee una textura arenada o lleva el mencionado film de retroproyección, así como se ha ilustrado en la FIG.33. Referring now to FIG. 29, where a preferred embodiment of the casing is shown, it is made up of a single, rigid, lightweight laminar material, such as a polymeric material, which allows it to be conceived from a template (4' ) or die in which the different walls (210', 220', 230', 260'), the perimeter wall strips (24L) that form part of the fourth wall and the wings (268') that allow the assembly of the casing, are held together by weakened lines (41') of the insole material that allow folding between the different parts; while the first wall (210') and the second wall (220') comprise joining means with said wings (268') of the side walls (260'), such as adhesive contact points or snaps. In any of the embodiments of the invention, whether interactive or non-interactive, the projection screen (14, 14') is a flat plate, preferably semi-translucent polymeric with a sandblasted texture, as exemplified in FIG. 30; likewise, the projection screen (14, 14') can be a non-sandblasted polymeric plate that includes a rear-projection film (16, 16') adhered to its front face (142), as illustrated in FIG. 31; In another alternative, the projection screen (14, 14') can be a non-sandblasted polymeric plate that includes a rear-projection film (16, 16') adhered to its front face (142) and arrange the diffuser lens (15, 15 ') by its inner wall (141, 141') as illustrated in FIG. 32; In yet another alternative, the projection screen (14.14') can only be made up of a thicker Fresnel diffusing lens that has a sandblasted texture on its outer face or has the aforementioned rear-projection film, as illustrated in the illustration. FIG.33.

Claims

26 26
REIVINDICACIONES
1. Sistema magnificador interactivo portátil (1), que aumenta el tamaño de visualización de la pantalla (B) de un dispositivo electrónico móvil (A) y permite una interacción con el usuario para que el aparato sea utilizado como soporte gráfico de dibujo, escritura y actividades similares, CARACTERIZADO porque comprende a) un módulo óptico que comprende al menos un elemento de reflexión, al menos un lente óptico y una pantalla de proyección (14) integrada, en la que se proyecta la imagen aumentada emitida desde el dispositivo electrónico (A) del usuario; b) un módulo interactivo que comprende un bolígrafo digital (31) que emite luz infrarroja sobre una cara exterior (142) de dicha pantalla de proyección (14), una microcámara (32) que captura la trayectoria de la luz infrarroja del bolígrafo digital desde una cara interior (141) de la pantalla de proyección (14) y unos medios de comunicación entre dicha microcámara (32) y el dispositivo electrónico (A) del usuario; c) y una carcasa (2) portátil que conforma una envolvente, configurada por paredes plegables entre sí para cambiar entre un estado erecto en la que se determina la posición y orientación de los componentes del módulo óptico y de la microcámara (32) que están montados en la carcasa (2), y un estado colapsado para disminuir su volumen y facilitar su portabilidad. 1. Portable interactive magnifying system (1), which increases the display size of the screen (B) of a mobile electronic device (A) and allows interaction with the user so that the device can be used as a graphic support for drawing, writing and similar activities, CHARACTERIZED in that it comprises a) an optical module comprising at least one reflection element, at least one optical lens and an integrated projection screen (14), on which the enlarged image emitted from the electronic device is projected ( A) of the user; b) an interactive module comprising a digital pen (31) that emits infrared light on an outer face (142) of said projection screen (14), a micro-camera (32) that captures the infrared light path of the digital pen from an inner face (141) of the projection screen (14) and communication means between said micro-camera (32) and the electronic device (A) of the user; c) and a portable casing (2) that forms an enclosure, configured by folding walls with respect to each other to switch between an erect state in which the position and orientation of the components of the optical module and of the micro-chamber (32) that are mounted on the casing (2), and a collapsed state to reduce its volume and facilitate its portability.
2. Sistema magnificador interactivo portátil (1), de acuerdo a la reivindicación 1, CARACTERIZADO porque el módulo óptico comprende un primer elemento de reflexión (11), un segundo elemento de reflexión (13), un lente óptico magnificador (12) y un lente óptico difusor adosado a la cara interior (141) de dicha pantalla de proyección (14). 2. Portable interactive magnifying system (1), according to claim 1, CHARACTERIZED in that the optical module comprises a first reflection element (11), a second reflection element (13), a magnifying optical lens (12) and a diffuser optical lens attached to the inner face (141) of said projection screen (14).
3. Sistema magnificador interactivo portátil (1), de acuerdo a la reivindicación 2, CARACTERIZADO porque el primer elemento de reflexión (11) se localiza en la trayectoria de proyección de la imagen entre la pantalla (B) del dispositivo electrónico móvil (A) y dicho lente óptico magnificador (12), el lente óptico magnificador (12) se localiza en la trayectoria de proyección de la imagen entre el primer elemento de proyección (11) y el segundo elemento de reflexión (13), en tanto, dicho segundo elemento de reflexión (13) se localiza en la trayectoria de proyección de la imagen entre el lente óptico magnificador (12) y el lente óptico difusor (15) de la pantalla de proyección (14). 3. Portable interactive magnifying system (1), according to claim 2, CHARACTERIZED in that the first reflection element (11) is located in the image projection path between the screen (B) of the mobile electronic device (A) and said magnifying optical lens (12), the magnifying optical lens (12) is located in the image projection path between the first projection element (11) and the second reflection element (13), while said second reflection element (13) is located in the image projection path between the magnifying optical lens (12) and the diffusing optical lens (15) of the projection screen (14).
4. Sistema magnificador interactivo portátil (1), de acuerdo a la reivindicación 2, CARACTERIZADO porque el primer elemento de reflexión (11) se orienta en un ángulo de 45° respecto de la proyección de la imagen proveniente de la pantalla (B) del dispositivo electrónico (A); el lente óptico magnificador (12) se orienta dentro de la carcasa (2) a 45° respecto del primer elemento de reflexión (11), de modo que la imagen incide en él en ángulo de 90°; el segundo elemento de reflexión (13) se orienta en ángulo de 36° respecto de la pantalla de proyección (14); la imagen proveniente del lente óptico magnificador (12) incide en el segundo elemento de reflexión (13) en un ángulo de 54° y, a la vez, la imagen se proyecta desde el segundo elemento de reflexión (13) en un ángulo de 54° para incidir en la pantalla de proyección (14) en 90°. Sistema magnificador interactivo portátil (1), de acuerdo a la reivindicación 1, CARACTERIZADO porque el módulo óptico comprende un primer elemento de reflexión (11), un segundo elemento de reflexión (13), un lente óptico magnificador (12) y dicha pantalla de proyección (14). Sistema magnificador interactivo portátil (1), de acuerdo a la reivindicación 5, CARACTERIZADO porque el primer elemento de reflexión (11) se localiza en la trayectoria de proyección de la imagen entre la pantalla (B) del dispositivo electrónico móvil (A) y dicho lente óptico magnificador (12), el lente óptico magnificador (12) se localiza en la trayectoria de proyección de la imagen entre el primer elemento de proyección (11) y el segundo elemento de reflexión (13), en tanto, dicho segundo elemento de reflexión (13) se localiza en la trayectoria de proyección de la imagen entre el lente óptico magnificador (12) y la pantalla de proyección (14). Sistema magnificador interactivo portátil (1), de acuerdo a la reivindicación 5, CARACTERIZADO porque el primer elemento de reflexión (11) se orienta en un ángulo de 45° respecto de la proyección de la imagen proveniente de la pantalla (B) del dispositivo electrónico (A), el lente óptico magnificador4. Portable interactive magnifying system (1), according to claim 2, CHARACTERIZED in that the first reflection element (11) is oriented at an angle of 45° with respect to the projection of the image coming from the screen (B) of the electronic device (A); the magnifying optical lens (12) is oriented inside the casing (2) at 45° with respect to the first reflection element (11), so that the image falls on it at an angle of 90°; the second reflection element (13) is oriented at an angle of 36° with respect to the projection screen (14); the image coming from the magnifying optical lens (12) hits the second reflection element (13) at an angle of 54° and, at the same time, the image is projects from the second reflection element (13) at an angle of 54° to hit the projection screen (14) at 90°. Portable interactive magnifying system (1), according to claim 1, CHARACTERIZED in that the optical module comprises a first reflection element (11), a second reflection element (13), a magnifying optical lens (12) and said display screen. projection (14). Portable interactive magnifying system (1), according to claim 5, CHARACTERIZED in that the first reflection element (11) is located in the image projection path between the screen (B) of the mobile electronic device (A) and said magnifying optical lens (12), the magnifying optical lens (12) is located in the image projection path between the first projection element (11) and the second reflection element (13), meanwhile, said second projection element reflection (13) is located in the image projection path between the magnifying optical lens (12) and the projection screen (14). Portable interactive magnifying system (1), according to claim 5, CHARACTERIZED in that the first reflection element (11) is oriented at an angle of 45° with respect to the projection of the image coming from the screen (B) of the electronic device (A), the magnifying optical lens
(12) se orienta dentro de la carcasa (2) a 45° respecto del primer elemento de reflexión (11), de modo que la imagen incide en él en ángulo de 90°; el segundo elemento de reflexión (13) se orienta en ángulo de 36° respecto de la pantalla de proyección (14). Sistema magnificador interactivo portátil (1), de acuerdo a las reivindicaciones 2 y 5, CARACTERIZADO porque el primer elemento de reflexión (11) y el segundo elemento de reflexión(12) is oriented inside the casing (2) at 45° with respect to the first reflection element (11), so that the image falls on it at an angle of 90°; the second reflection element (13) is oriented at an angle of 36° with respect to the projection screen (14). Portable interactive magnifying system (1), according to claims 2 and 5, CHARACTERIZED in that the first reflection element (11) and the second reflection element
(13) corresponden a espejos ópticos planos del tipo de primera superficie; el lente óptico magnificador (12) corresponde a un lente Fresnel asférico y el lente óptico difusor (15) corresponde a un lente Fresnel normal. Sistema magnificador interactivo portátil (1), de acuerdo a la reivindicación 1, CARACTERIZADO porque la pantalla de proyección (14) es una placa plana semi translúcida que comprende un film de retroproyección en su cara frontal (142). Sistema magnificador interactivo portátil (1), de acuerdo a la reivindicación 1, CARACTERIZADO porque la pantalla de proyección (14) es una placa plana semi translúcida de superficie esmerilada que le da un efecto arenado. Sistema magnificador interactivo portátil (1), de acuerdo a la reivindicación 1, CARACTERIZADO porque la pantalla de proyección (14) se constituye por una placa que es un lente difusor Fresnel cuya cara interior (141) corresponde a la configuración del lente Fresnel y por su cara exterior (142) posee una textura arenada o lleva un film de retroproyección. Sistema magnificador interactivo portátil (1), de acuerdo a la reivindicación 1, CARACTERIZADO porque la carcasa (2) comprende una pared abierta (250) formada por un borde perimetral (251) que define una abertura (25) donde se apoya la pantalla (B) del dispositivo electrónico móvil (A) que emite la imagen a magnificar; una primera pared (210) unida de manera plegable a una segunda pared (220), dicha segunda pared (220) está unida de manera plegable a una tercera pared (230), dicha tercera pared (230) está unida de manera plegable a una cuarta pared (240), a la vez, las paredes están unidas de manera plegable a paredes laterales (260) que se pliegan sobre sí mismas en sentido longitudinal y transversal que permiten el colapso y la erección de la carcasa para que cada pared primera (210), segunda (220), tercera (230) y cuarta (250), adopte una posición fija que asegura la distancia y orientación entre los componentes del módulo óptico y la microcámara. Sistema magnificador interactivo portátil (1), de acuerdo a la reivindicación 12, CARACTERIZADO porque la primera pared (210) se orienta en ángulo de 45° respecto de la pared abierta (250) y comprende una cara interior (211) donde se fija el primer elemento de reflexión (11), presenta una arista mayor (212) a través de la que se une de manera plegable a la segunda pared (220) y presenta aristas laterales (213) aa través de las que se une de manera plegable a las paredes laterales (260) de la carcasa (2). Sistema magnificador interactivo portátil (1), de acuerdo a la reivindicación 12, CARACTERIZADO porque la segunda pared (220) comprende al menos una lengüeta (224) horizontal para sujeción del lente magnificador (12) que se abate hacia la cavidad interior de la carcasa (2), comprende también una abertura de sujeción (225) donde se acopla la microcámara (32); comprende aristas mayores (222) a través de las cuales se une de manera plegable a la primera pared (210) y a la segunda pared (220), y comprende aristas laterales (223) a través de las cuales se une de manera plegable a las paredes laterales (260) de la carcasa (2). Sistema magnificador interactivo portátil (1), de acuerdo a la reivindicación 12, CARACTERIZADO porque la tercera pared (230) comprende una cara interior (231) donde se fija el segundo elemento de reflexión (13), a través de aristas mayores (232) se une de manera plegable a la segunda pared (220) y a la cuarta pared (240), y a través de aristas laterales (233) se une de manera plegable con las paredes laterales (260) de la carcasa (2). Sistema magnificador interactivo portátil (1), de acuerdo a la reivindicación 12, CARACTERIZADO porque la cuarta pared (240) está definida por franjas de pared perimetrales (241) angostas que dan lugar a una ventana central (242); sobre las franjas (241) se dispone la pantalla de proyección (14); a través de una arista frontal (243) se une de manera plegable a la tercera pared (230) y a través de aristas laterales (244) se une de manera plegable a las paredes laterales (260) de la carcasa (2). Sistema magnificador interactivo portátil (1), de acuerdo a la reivindicación 12, CARACTERIZADO porque la pared abierta (250) de la carcasa (2) está formada por un borde perimetral (251) que define una abertura (25) donde se apoya la pantalla (B) del dispositivo electrónico móvil (A) que emite la imagen a magnificar; en tanto, la abertura (25) comprende una forma preferentemente poligonal rectangular. Sistema magnificador interactivo portátil (1), de acuerdo a la reivindicación 17, CARACTERIZADO porque desde dicho borde perimetral (251) de la pared abierta (250) se proyecta al menos una aleta accesoria (252) que es plegable, posicionable entre un estado de soporte cubriendo parcialmente a la abertura (25) o un estado desplegado hacia fuera del borde perimetral (251). 29 Sistema magnificador interactivo portátil (1), de acuerdo a la reivindicación 12, CARACTERIZADO porque las paredes laterales (260) comprenden un borde superior (261) y un borde inferior (262), a través de los cuales se une de manera plegable a la primera pared (210), la segunda pared (220), la tercera pared (230) y la cuarta pared (240) de la carcasa (2); cada pared lateral (260) comprende al menos una arista longitudinal de plegado (263) localizada a su largo desde la parte frontal hacia la parte posterior de la carcasa (2) que divide a dichas paredes laterales (260) en al menos dos secciones longitudinales (264), las que se pliegan hacia dentro de la carcasa (2) cuando ésta adquiere un estado colapsado. dichas paredes laterales (260) comprenden al menos dos aristas transversales (265) de plegado, localizadas a lo alto desde la parte superior hacia la parte inferior de la carcasa (2), dividen a dichas paredes laterales (260) en al menos tres secciones transversales (266) que se pliegan de manera escalonada entre sí para erectar la carcasa. Adicionalmente, la sección transversal posterior (267) comprende aletas (268) que permiten su unión con la primera pared (210) y la segunda pared (220). Sistema magnificador interactivo portátil (1), de acuerdo a la reivindicación 1, CARACTERIZADO porque el bolígrafo digital (31) comprende un LED infrarrojo en su punta, conectado a una pila interior y un interruptor de encendido/apagado. Sistema magnificador interactivo portátil (1), de acuerdo a la reivindicación 1, CARACTERIZADO porque la microcámara (32) del módulo interactivo es una cámara con filtro que captura luz en el rango infrarrojo y está ubicada en la carcasa (2) enfrentada a la cuarta pared (240). Sistema magnificador interactivo portátil (1), de acuerdo a la reivindicación 1, CARACTERIZADO porque los medios de comunicación entre la microcámara y el dispositivo electrónico (A) comprenden medios alámbricos que corresponden a una interfaz OTG. Sistema magnificador interactivo portátil (1), de acuerdo a la reivindicación 1, CARACTERIZADO porque los medios de comunicación entre la microcámara y el dispositivo electrónico (A) comprenden medios inalámbricos de comunicación que corresponden a un protocolo Wifi/Bluethoot. Sistema magnificador interactivo portátil (1), de acuerdo a la reivindicación 19, CARACTERIZADO porque los medios inalámbricos de comunicación entre la microcámara y el dispositivo electrónico (A) corresponden a un módulo ESP32. Aparato magnificador portátil (1’), que aumenta el tamaño de visualización de la pantalla (B’) de un dispositivo electrónico móvil (A’), CARACTERIZADO porque comprende a) un módulo óptico que comprende al menos un elemento de reflexión, al menos un lente óptico, y una pantalla de proyección (14’) integrada en la que se proyecta la imagen aumentada emitida desde el dispositivo electrónico (A’) del usuario; b) y una carcasa (2’) portátil que conforma una envolvente, configurada por paredes plegables entre sí para cambiar entre un estado erecto en la que se determina la posición y orientación de los componentes del módulo óptico que están montados en la carcasa (2’), y un estado colapsado para disminuir su volumen y facilitar su portabilidad. 30 Sistema magnificador portátil (1’), de acuerdo a la reivindicación 25, CARACTERIZADO porque el módulo óptico comprende un primer elemento de reflexión (11’), un segundo elemento de reflexión (13’), un lente óptico magnificador (12’) y un lente óptico difusor (15’) adosado a la cara interior (141’) de dicha pantalla de proyección (14’). Sistema magnificador portátil (1’), de acuerdo a la reivindicación 26, CARACTERIZADO porque el primer elemento de reflexión (11’) se localiza en la trayectoria de proyección de la imagen entre la pantalla (B’) del dispositivo electrónico móvil (A’) y dicho lente óptico magnificador (12’), el lente óptico magnificador (12’) se localiza en la trayectoria de proyección de la imagen entre el primer elemento de proyección (11’) y el segundo elemento de reflexión (13’), en tanto, dicho segundo elemento de reflexión (13’) se localiza en la trayectoria de proyección de la imagen entre el lente óptico magnificador (12’) y el lente óptico difusor (15’) de la pantalla de proyección (14’). Sistema magnificador portátil (1’), de acuerdo a la reivindicación 26, CARACTERIZADO porque el primer elemento de reflexión (11’) se orienta en un ángulo de 45° respecto de la proyección de la imagen proveniente de la pantalla (B’) del dispositivo electrónico (A’); el lente óptico magnificador (12’) se orienta dentro de la carcasa (2’) a 45° respecto del primer elemento de reflexión (11’), de modo que la imagen incide en él en ángulo de 90°; el segundo elemento de reflexión (13’) se orienta en ángulo de 36° respecto de la pantalla de proyección (14’); la imagen proveniente del lente óptico magnificador (12’) incide en el segundo elemento de reflexión (13’) en un ángulo de 54° y, a la vez, la imagen se proyecta desde el segundo elemento de reflexión (13’) en un ángulo de 54° para incidir en la pantalla de proyección (14’) en 90°. Sistema magnificador portátil (1’), de acuerdo a la reivindicación 25, CARACTERIZADO porque el módulo óptico comprende un primer elemento de reflexión (11’), un segundo elemento de reflexión (13’), un lente óptico magnificador (12’) y dicha pantalla de proyección (14’). Sistema magnificador portátil (1’), de acuerdo a la reivindicación 29, CARACTERIZADO porque el primer elemento de reflexión (11’) se localiza en la trayectoria de proyección de la imagen entre la pantalla (B’) del dispositivo electrónico móvil (A’) y dicho lente óptico magnificador (12’), el lente óptico magnificador (12’) se localiza en la trayectoria de proyección de la imagen entre el primer elemento de proyección (11’) y el segundo elemento de reflexión (13’), en tanto, dicho segundo elemento de reflexión (13’) se localiza en la trayectoria de proyección de la imagen entre el lente óptico magnificador (12’) y la pantalla de proyección (14’). Sistema magnificador portátil (1’), de acuerdo a la reivindicación 29, CARACTERIZADO porque el primer elemento de reflexión (11’) se orienta en un ángulo de 45° respecto de la proyección de la imagen proveniente de la pantalla (B’) del dispositivo electrónico (A’), el lente óptico magnificador (12’) se orienta dentro de la carcasa (2’) a 45° respecto del primer elemento de reflexión (11’), de modo que la imagen incide en él en ángulo de 90°; el segundo elemento de reflexión (13’) se orienta en ángulo de 36° respecto de la pantalla de proyección (14’). Sistema magnificador portátil (1’), de acuerdo a las reivindicaciones 26 y 29, CARACTERIZADO porque el primer elemento de reflexión (11’) y el segundo elemento de reflexión (13’) corresponden a 31 espejos ópticos planos del tipo de primera superficie; y el lente óptico magnificador (12’) corresponde a un lente Fresnel asférico y el lente óptico difusor (15’) corresponde a un lente Fresnel normal. Sistema magnificador portátil (1’), de acuerdo a la reivindicación 25, CARACTERIZADO porque la pantalla de proyección (14’) es una placa plana semi translúcida que comprende un film de retroproyección en su cara frontal (142’). Sistema magnificador portátil (1’), de acuerdo a la reivindicación 25, CARACTERIZADO porque la pantalla de proyección (14’) es una placa plana semi translúcida de superficie esmerilada que le da un efecto arenado. Sistema magnificador portátil (1’), de acuerdo a la reivindicación 25, CARACTERIZADO porque la pantalla de proyección (14’) se constituye por una placa que es un lente difusor Fresnel cuya cara interior (141’) corresponde a la configuración del lente Fresnel y por su cara exterior (142’) posee una textura arenada o lleva un film de retroproyección. Sistema magnificador portátil (1’), de acuerdo a la reivindicación 25, CARACTERIZADO porque la carcasa (2’) comprende una pared abierta (250’) formada por un borde perimetral (251’) que define una abertura (25’) donde se apoya la pantalla (B’) del dispositivo electrónico móvil (A’) que emite la imagen a magnificar; una primera pared (210’) unida de manera plegable a una segunda pared (220’), dicha segunda pared (220’ está unida de manera plegable a una tercera pared (230’), dicha tercera pared (230’) está unida de manera plegable a una cuarta pared (240’), a la vez, las paredes están unidas de manera plegable a paredes laterales (260’) que se pliegan sobre sí mismas en sentido longitudinal y transversal que permiten el colapso y la erección de la carcasa para que cada pared primera (210’), segunda (220’), tercera (230’) y cuarta (250’), adopte una posición fija que asegura la distancia y orientación entre los componentes del módulo óptico. Sistema magnificador portátil (1’), de acuerdo a la reivindicación 36, CARACTERIZADO porque la primera pared (210’) se orienta en ángulo de 45° respecto de la pared abierta (250’) y comprende una cara interior (211’) donde se fija el primer elemento de reflexión (11’), presenta una arista mayor (212’) a través de la que se une de manera plegable a la segunda pared (220’) y presenta aristas laterales (213’) a través de las que se une de manera plegable a las paredes laterales (260’) de la carcasa (2’). Sistema magnificador portátil (1’), de acuerdo a la reivindicación 36, CARACTERIZADO porque la segunda pared (220’) comprende al menos una lengüeta (224’) horizontal para sujeción del lente magnificador (12’) que se abate hacia la cavidad interior de la carcasa (2’); comprende aristas mayores (222’) a través de las cuales se une de manera plegable a la primera pared (210’) y a la segunda pared (220’), y comprende aristas laterales (223’) a través de las cuales se une de manera plegable a las paredes laterales (260’ de la carcasa (2’). Sistema magnificador portátil (1’), de acuerdo a la reivindicación 36, CARACTERIZADO porque la tercera pared (230’) comprende una cara interior (231 ’) donde se fija el segundo elemento de reflexión (13’), a través de aristas mayores (232’) se une de manera plegable a la segunda pared (220’) y a la cuarta pared (240’), y a través de aristas laterales (233’) se une de manera plegable con las paredes laterales (260’) de la carcasa (2’). 32 Sistema magnificador portátil (1’), de acuerdo a la reivindicación 36, CARACTERIZADO porque la cuarta pared (240’) está definida por franjas de pared perimetrales (241’) angostas que dan lugar a una ventana central (242’); sobre las franjas (241’) se dispone la pantalla de proyección (14’); a través de una arista frontal (243 ’) se une de manera plegable a la tercera pared (230’) y a través de aristas laterales (244’) se une de manera plegable a las paredes laterales (260’) de la carcasa (2’). Sistema magnificador portátil (1’), de acuerdo a la reivindicación 36, CARACTERIZADO porque la pared abierta (250’) de la carcasa (2’) está formada por un borde perimetral (251’) que define una abertura (25’) donde se apoya la pantalla (B’) del dispositivo electrónico móvil (A’) que emite la imagen a magnificar; en tanto, la abertura (25’) comprende una forma preferentemente poligonal rectangular. Sistema magnificador portátil (1’), de acuerdo a la reivindicación 36, CARACTERIZADO porque desde dicho borde perimetral (251 ’) de la pared abierta (250’) se proyecta al menos una aleta accesoria (252’) que es plegable, posicionable entre un estado de soporte cubriendo parcialmente a la abertura (25’) o un estado desplegado hacia fuera del borde perimetral (251’). Sistema magnificador portátil (1’), de acuerdo a la reivindicación 36, CARACTERIZADO porque las paredes laterales (260’) comprenden un borde superior (261’) y un borde inferior (262’), a través de los cuales se une de manera plegable a la primera pared (210’), la segunda pared (220’), la tercera pared (230’) y la cuarta pared (240’) de la carcasa (2’); cada pared lateral (260’) comprende al menos una arista longitudinal de plegado (263’) localizada a su largo desde la parte frontal hacia la parte posterior de la carcasa (2’) que divide a dichas paredes laterales (260’) en al menos dos secciones longitudinales (264’), las que se pliegan hacia dentro de la carcasa (2’) cuando ésta adquiere un estado colapsado. dichas paredes laterales (260’) comprenden al menos dos aristas transversales (265’) de plegado, localizadas a lo alto desde la parte superior hacia la parte inferior de la carcasa (2’), dividen a dichas paredes laterales (260’) en al menos tres secciones transversales (266’) que se pliegan de manera escalonada entre sí para erectar la carcasa; la sección transversal posterior (267’) comprende aletas (268’) que permiten su unión con la primera pared (210’) y la segunda pared (220’). (13) correspond to flat optical mirrors of the first surface type; the magnifying optical lens (12) corresponds to an aspherical Fresnel lens and the diffusing optical lens (15) corresponds to a normal Fresnel lens. Portable interactive magnifying system (1), according to claim 1, CHARACTERIZED in that the projection screen (14) is a semi-translucent flat plate that includes a rear-projection film on its front face (142). Portable interactive magnifying system (1), according to claim 1, CHARACTERIZED in that the projection screen (14) is a semi-translucent flat plate with a frosted surface that gives it a sandblasted effect. Portable interactive magnifying system (1), according to claim 1, CHARACTERIZED in that the projection screen (14) is made up of a plate that is a Fresnel diffuser lens whose inner face (141) corresponds to the configuration of the Fresnel lens and by its outer face (142) has a sandblasted texture or has a rear-projection film. Portable interactive magnifying system (1), according to claim 1, CHARACTERIZED in that the casing (2) comprises an open wall (250) formed by a perimeter edge (251) that defines an opening (25) where the screen ( B) of the mobile electronic device (A) that emits the image to be magnified; a first wall (210) foldably attached to a second wall (220), said second wall (220) is foldably attached to a third wall (230), said third wall (230) is foldably attached to a fourth wall (240), in turn, the walls are foldably attached to side walls (260) that fold on themselves longitudinally and transversely that allow the collapse and erection of the casing so that each first (210), second (220), third (230) and fourth (250) wall, adopt a fixed position that ensures the distance and orientation between the components of the optical module and the micro-camera. Portable interactive magnifying system (1), according to claim 12, CHARACTERIZED in that the first wall (210) is oriented at an angle of 45° with respect to the open wall (250) and comprises an interior face (211) where the The first reflection element (11) has a larger ridge (212) through which it is foldably attached to the second wall (220) and has lateral ridges (213) through which it is foldably attached to the side walls (260) of the casing (2). Portable interactive magnifying system (1), according to claim 12, CHARACTERIZED in that the second wall (220) comprises at least one horizontal tab (224) for holding the magnifying lens (12) that folds towards the interior cavity of the casing (2), also comprises a holding opening (225) where the micro-camera (32) is attached; it comprises larger edges (222) through which it is foldably attached to the first wall (210) and the second wall (220), and it comprises lateral edges (223) through which it is foldably attached to the side walls (260) of the casing (2). Portable interactive magnifying system (1), according to claim 12, CHARACTERIZED in that the third wall (230) comprises an inner face (231) where the second reflection element (13) is fixed, through larger edges (232) it is foldably connected to the second wall (220) and to the fourth wall (240), and through lateral edges (233) it is foldably connected to the side walls (260) of the casing (2). Portable interactive magnifying system (1), according to claim 12, CHARACTERIZED in that the fourth wall (240) is defined by narrow perimeter wall strips (241) that give rise to a central window (242); on the stripes (241) the projection screen (14) is arranged; via a front edge (243) it is foldably connected to the third wall (230) and via side edges (244) it is foldably connected to the side walls (260) of the casing (2). Portable interactive magnifying system (1), according to claim 12, CHARACTERIZED in that the open wall (250) of the casing (2) is formed by a perimeter edge (251) that defines an opening (25) where the screen rests (B) of the mobile electronic device (A) that emits the image to be magnified; meanwhile, the opening (25) comprises a preferably rectangular polygonal shape. Portable interactive magnifying system (1), according to claim 17, CHARACTERIZED in that from said perimeter edge (251) of the open wall (250) projects at least one accessory flap (252) that is foldable, positionable between a state of support partially covering the opening (25) or a state deployed outward from the perimeter edge (251). 29 Portable interactive magnifying system (1), according to claim 12, CHARACTERIZED in that the side walls (260) comprise an upper edge (261) and a lower edge (262), through which it is foldably attached to the first wall (210), the second wall (220), the third wall (230) and the fourth wall (240) of the casing (2); each side wall (260) comprises at least one longitudinal folding ridge (263) located along its length from the front to the rear of the casing (2) that divides said side walls (260) into at least two longitudinal sections (264), which fold inwards into the casing (2) when it acquires a collapsed state. said side walls (260) comprise at least two transverse folding edges (265), located at the top from the top to the bottom of the casing (2), divide said side walls (260) into at least three sections crossbars (266) that fold in a staggered manner with respect to each other to erect the casing. Additionally, the rear cross section (267) comprises wings (268) that allow it to join the first wall (210) and the second wall (220). Portable interactive magnifying system (1), according to claim 1, CHARACTERIZED in that the digital pen (31) comprises an infrared LED at its tip, connected to an internal battery and an on/off switch. Portable interactive magnifying system (1), according to claim 1, CHARACTERIZED in that the micro-camera (32) of the interactive module is a camera with a filter that captures light in the infrared range and is located in the casing (2) facing the fourth wall (240). Portable interactive magnifying system (1), according to claim 1, CHARACTERIZED in that the means of communication between the micro-camera and the electronic device (A) comprise wired means that correspond to an OTG interface. Portable interactive magnifying system (1), according to claim 1, CHARACTERIZED in that the means of communication between the micro-camera and the electronic device (A) comprise wireless means of communication that correspond to a Wifi/Bluethoot protocol. Portable interactive magnifying system (1), according to claim 19, CHARACTERIZED in that the wireless means of communication between the micro-camera and the electronic device (A) correspond to an ESP32 module. Portable magnifying device (1'), which increases the display size of the screen (B') of a mobile electronic device (A'), CHARACTERIZED in that it comprises a) an optical module comprising at least one reflection element, at least an optical lens, and an integrated projection screen (14') onto which the magnified image emitted from the user's electronic device (A') is projected; b) and a portable casing (2') that forms an enclosure, configured by walls collapsible with respect to each other to switch between an erect state in which the position and orientation of the components of the optical module that are mounted in the casing (2') are determined. '), and a collapsed state to reduce its volume and facilitate its portability. 30 Portable magnifying system (1'), according to claim 25, CHARACTERIZED in that the optical module comprises a first reflection element (11'), a second reflection element (13'), a magnifying optical lens (12') and a diffusing optical lens (15') attached to the inner face (141') of said projection screen (14'). Portable magnifying system (1'), according to claim 26, CHARACTERIZED in that the first reflection element (11') is located in the image projection path between the screen (B') of the mobile electronic device (A' ) and said magnifying optical lens (12'), the magnifying optical lens (12') is located in the image projection path between the first projection element (11') and the second reflection element (13'), meanwhile, said second reflection element (13') is located in the image projection path between the magnifying optical lens (12') and the diffusing optical lens (15') of the projection screen (14'). Portable magnifying system (1'), according to claim 26, CHARACTERIZED in that the first reflection element (11') is oriented at an angle of 45° with respect to the projection of the image coming from the screen (B') of the electronic device (A'); the magnifying optical lens (12') is oriented inside the casing (2') at 45° with respect to the first reflection element (11'), so that the image falls on it at an angle of 90°; the second reflection element (13') is oriented at an angle of 36° with respect to the projection screen (14'); the image coming from the magnifying optical lens (12') hits the second reflection element (13') at an angle of 54° and, at the same time, the image is projected from the second reflection element (13') at a 54° angle to hit the projection screen (14') at 90°. Portable magnifying system (1'), according to claim 25, CHARACTERIZED in that the optical module comprises a first reflection element (11'), a second reflection element (13'), a magnifying optical lens (12') and said projection screen (14'). Portable magnifying system (1'), according to claim 29, CHARACTERIZED in that the first reflection element (11') is located in the image projection path between the screen (B') of the mobile electronic device (A' ) and said magnifying optical lens (12'), the magnifying optical lens (12') is located in the image projection path between the first projection element (11') and the second reflection element (13'), meanwhile, said second reflection element (13') is located in the image projection path between the magnifying optical lens (12') and the projection screen (14'). Portable magnifying system (1'), according to claim 29, CHARACTERIZED in that the first reflection element (11') is oriented at an angle of 45° with respect to the projection of the image coming from the screen (B') of the electronic device (A'), the magnifying optical lens (12') is oriented inside the casing (2') at 45° with respect to the first reflection element (11'), so that the image falls on it at an angle of 90°; the second reflection element (13') is oriented at an angle of 36° with respect to the projection screen (14'). Portable magnifying system (1'), according to claims 26 and 29, CHARACTERIZED in that the first reflection element (11') and the second reflection element (13') correspond to 31 planar optical mirrors of the first surface type; and the magnifying optical lens (12') corresponds to an aspherical Fresnel lens and the diffusing optical lens (15') corresponds to a normal Fresnel lens. Portable magnifying system (1'), according to claim 25, CHARACTERIZED in that the projection screen (14') is a semi-translucent flat plate that includes a rear-projection film on its front face (142'). Portable magnifying system (1'), according to claim 25, CHARACTERIZED in that the projection screen (14') is a semi-translucent flat plate with a frosted surface that gives it a sandblasted effect. Portable magnifying system (1'), according to claim 25, CHARACTERIZED in that the projection screen (14') is made up of a plate that is a Fresnel diffuser lens whose inner face (141') corresponds to the configuration of the Fresnel lens and on its outer face (142') it has a sandblasted texture or has a rear-projection film. Portable magnifying system (1'), according to claim 25, CHARACTERIZED in that the casing (2') comprises an open wall (250') formed by a perimeter edge (251') that defines an opening (25') where supports the screen (B') of the mobile electronic device (A') that emits the image to be magnified; a first wall (210') foldably attached to a second wall (220'), said second wall (220' is foldably attached to a third wall (230'), said third wall (230') is foldably attached collapsibly to a fourth wall (240'), at the same time, the walls are collapsibly attached to side walls (260') that fold back on themselves longitudinally and transversely allowing the collapse and erection of the casing so that each first (210'), second (220'), third (230') and fourth (250') wall adopts a fixed position that ensures the distance and orientation between the components of the optical module Portable magnifying system (1 '), according to claim 36, CHARACTERIZED in that the first wall (210') is oriented at an angle of 45° with respect to the open wall (250') and comprises an interior face (211') where the first element is fixed reflection (11'), it has a larger edge (212') through which it is foldably attached to the second wall (220') and it has lateral edges (213') through which it is foldably attached to the second wall (220'). collapsible to the side walls (260') of the casing (2'). Portable magnifying system (1'), according to claim 36, CHARACTERIZED in that the second wall (220') comprises at least one horizontal tab (224') for holding the magnifying lens (12') that folds down towards the interior cavity of the casing (2'); it comprises larger edges (222') through which it is foldably attached to the first wall (210') and to the second wall (220'), and it comprises lateral edges (223') through which it is attached folding way to the side walls (260' of the casing (2'). Portable magnifying system (1'), according to claim 36, CHARACTERIZED in that the third wall (230') comprises an inner face (231') where the second reflection element (13') is fixed, through larger edges (232') it is foldably attached to the second wall (220') and to the fourth wall (240'), and through lateral edges (233 ') is foldably connected to the side walls (260') of the housing (2'). 32 Portable magnifying system (1'), according to claim 36, CHARACTERIZED in that the fourth wall (240') is defined by narrow perimeter wall strips (241') that give rise to a central window (242'); on the strips (241') the projection screen (14') is arranged; through a front edge (243') it is foldably connected to the third wall (230') and through side edges (244') it is foldably connected to the side walls (260') of the casing (2 '). Portable magnifying system (1'), according to claim 36, CHARACTERIZED in that the open wall (250') of the casing (2') is formed by a perimeter edge (251') that defines an opening (25') where the screen (B') of the mobile electronic device (A') that emits the image to be magnified is supported; meanwhile, the opening (25') comprises a preferably rectangular polygonal shape. Portable magnifying system (1'), according to claim 36, CHARACTERIZED in that from said perimeter edge (251') of the open wall (250') projects at least one accessory flap (252') that is foldable, positionable between a supporting state partially covering the opening (25') or a state deployed outward from the perimeter edge (251'). Portable magnifying system (1'), according to claim 36, CHARACTERIZED in that the side walls (260') comprise an upper edge (261') and a lower edge (262'), through which the collapsible to the first wall (210'), the second wall (220'), the third wall (230') and the fourth wall (240') of the casing (2'); each side wall (260') comprises at least one longitudinal folding ridge (263') located along its length from the front to the rear of the casing (2') that divides said side walls (260') into at least two longitudinal sections (264'), which fold inwards into the casing (2') when it acquires a collapsed state. said side walls (260') comprise at least two transverse folding ridges (265'), located high from the top to the bottom of the casing (2'), divide said side walls (260') into at least three cross sections (266') that are folded in a staggered manner relative to one another to erect the casing; the rear cross section (267') comprises wings (268') that allow it to join the first wall (210') and the second wall (220').
PCT/CL2021/050124 2021-12-23 2021-12-23 Portable and interactive magnifying system for enlarging images from an electronic mobile device WO2023115231A1 (en)

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