CN202218482U - Electronic equipment - Google Patents
Electronic equipment Download PDFInfo
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- CN202218482U CN202218482U CN2011202700946U CN201120270094U CN202218482U CN 202218482 U CN202218482 U CN 202218482U CN 2011202700946 U CN2011202700946 U CN 2011202700946U CN 201120270094 U CN201120270094 U CN 201120270094U CN 202218482 U CN202218482 U CN 202218482U
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- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1626—Constructional details or arrangements for portable computers with a single-body enclosure integrating a flat display, e.g. Personal Digital Assistants [PDAs]
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- G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
- G01R33/06—Measuring direction or magnitude of magnetic fields or magnetic flux using galvano-magnetic devices
- G01R33/07—Hall effect devices
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
- G06F1/1675—Miscellaneous details related to the relative movement between the different enclosures or enclosure parts
- G06F1/1677—Miscellaneous details related to the relative movement between the different enclosures or enclosure parts for detecting open or closed state or particular intermediate positions assumed by movable parts of the enclosure, e.g. detection of display lid position with respect to main body in a laptop, detection of opening of the cover of battery compartment
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2200/00—Indexing scheme relating to G06F1/04 - G06F1/32
- G06F2200/16—Indexing scheme relating to G06F1/16 - G06F1/18
- G06F2200/163—Indexing scheme relating to constructional details of the computer
- G06F2200/1633—Protecting arrangement for the entire housing of the computer
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
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- G06F2200/16—Indexing scheme relating to G06F1/16 - G06F1/18
- G06F2200/163—Indexing scheme relating to constructional details of the computer
- G06F2200/1634—Integrated protective display lid, e.g. for touch-sensitive display in handheld computer
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- General Engineering & Computer Science (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
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Abstract
The utility model relates to electronic equipment, comprising a housing with a side wall, a bottom surface and a top-side opening, a display component arranged in the top-side opening, and a first magnetic attachment characteristic piece sealed in and nearby a first side wall of the housing, wherein the first magnetic attachment characteristic piece comprises a first magnetic component and a keeping mechanism coupled to the housing, the keeping mechanism is configured to provide a keeping force so as to keep the magnetic component to be under a non-active state which is departed from the first side wall by delta x, and the magnetic component moves towards the first side wall by the distance of delta x under an active state. The problem solved by one embodiment of the electronic equipment is providing a mechanism which attaches at least two objects together in a releasable way. According to the effect of one embodiment of the electronic equipment, various releasable attachment technologies which are very suitable for the portable electronic equipment can be improved.
Description
The application submits, is entitled as the dividing an application of application 201120086696.6 of " electronic equipment " on March 29th, 2011.
Technical field
Disclosed embodiment relate generally to mancarried electronic aid.More specifically, present embodiment is described the various attach technology that discharge that are very suitable for mancarried electronic aid.
Background technology
The latest developments of portable calculating comprise the introducing of hand-hold electronic equipments and follow the iPad by Apple's manufacturing in California, USA Cupertino city
TMFlat computer and the computing platform of coming.These handheld computing devices can be configured to make the major part of electronic equipment to take to be used to appear the display form of vision content, stay a spot of free space that is used for attachment means that can be used for attached accessory device.
Conventional attach technology generally relies on machanical fastener, and machanical fastener needs the outside on the electronic equipment can use attachment features spare usually at least, so that the corresponding attachment features spare on the coupling accessory device.The existence of outside attachment features spare possibly shifted the overall impression of handheld computing device, and increases weight and the complexity of not expecting, and makes the appearance of handheld computing device.
Therefore, expectation is a kind of is attached at mechanism together releasedly with at least two objects.
The utility model content
The purpose of embodiment of the present disclosure is to provide a kind of at least two objects is attached at mechanism together releasedly.
According to an embodiment, a kind of electronic equipment is provided, said electronic equipment comprises: the housing with sidewall, basal surface and open top; Place the display module in the open top; Near and the interior and first magnetic attachment features spare of the first routine wall that is enclosed in said housing; Comprise: first magnetic cell; And the maintaining body that is coupled to housing; Said maintaining body is arranged to provides confining force that said magnetic cell is remained on the inactive state from said the first side wall distance, delta x, said magnetic cell in active state towards said the first side wall shift length Δ x.。
According to an embodiment, a kind of electronic equipment is provided, magnetic is attached to the magnetic composition surface of said electronic equipment at the primary importance place of the first side wall wherein in active state first with accessory unit to be provided on the first side wall.
According to an embodiment; A kind of electronic equipment is provided; Wherein at the flux density value of inactive state the first side wall outer surface less than predetermined threshold, said predetermined threshold is less than required value that the magnetosensitive equipment that is positioned at said the first side wall outer surface is exerted an influence.
According to an embodiment, a kind of electronic equipment is provided, wherein said maintaining body is the spring with spring constant k, said confining force is directly related with distance, delta x and spring constant k.
According to an embodiment; A kind of electronic equipment is provided, and wherein said first magnetic cell comprises: along first row with first relative size order disposed adjacent one another and more than first alter polarity magnetic cell that arrange according to first polar mode of alternating poles property; And along first row with second relative size order disposed adjacent one another and more than second alter polarity magnetic cell that arrange according to second polar mode of alternating poles property; Wherein first relative size order is in proper order complimentary to one another with second relative size, and first polar mode and second polar mode are complimentary to one another.
According to an embodiment, a kind of electronic equipment is provided, wherein first polar mode be P1, P2, P1}, and second polar mode be P2, P1, P2}, and wherein P1 is first polarity, P2 is an opposite polarity.
According to an embodiment, a kind of electronic equipment is provided, wherein first relative size is { 2L, 1L in proper order; 1L}, and second relative size is { 1L, 1L in proper order; 2L}, wherein 1L is the effective unit magnet length, and 2L is about twice of effective unit magnet length.
According to an embodiment; A kind of electronic equipment is provided; Wherein the 2L magnetic cell comprises 1L magnetic cell with first polarity P1 and the adjacent configuration of the 2nd 1L magnet with first polarity P1, and wherein a 1L magnetic cell and the 2nd adjacent 1L magnet are maintained at together through the power opposing mutual exclusion magnetic force that the outside applies.
According to an embodiment; A kind of electronic equipment is provided; Also comprise: near second sidewall and the second magnetic attachment features spare of between the basal surface of the basal surface of said housing and said display module, locating; The wherein said second magnetic attachment features spare is used to the second portion of said accessory unit is attached to said electronic equipment at second place place, and the wherein said second magnetic attachment features spare is cooperated in said primary importance and said second place place said accessory unit magnetic is fixed to said electronic equipment with the said first magnetic attachment features spare.
According to an embodiment, a kind of electronic equipment is provided, the top surface of wherein stating the second place and said display module is consistent.
According to an embodiment; A kind of electronic equipment is provided; The said second magnetic attachment features spare comprises: a plurality of magnetic cells, but the element that at least one magnetic in the said accessory unit of top surface place magnetic attachment of said display module in said a plurality of magnetic cell is inhaled mutually.
According to an embodiment, a kind of electronic equipment is provided, also comprise: be arranged to the said magneto-dependent sensor of detection near the magnetic cell of magneto-dependent sensor.
According to an embodiment; A kind of electronic equipment is provided; Wherein said accessory unit is the folding lid with the size consistent with display module and shape, but said folding lid comprises and is used for the element that at least one at least one magnetic that magnetic attachment is included in a plurality of magnetic cells in the second magnetic attachment features spare is inhaled mutually.
According to an embodiment; A kind of electronic equipment is provided; Wherein said folding lid is connected to the first of said accessory unit rotatably; Wherein said folding covers in closed configuration overlapping with the top surface of display module and contact with it, and said folding covers in first's place's rotation to open at least a portion that exposes the top surface of said display module in the configuration.
According to an embodiment, a kind of electronic equipment is provided, wherein in closed configuration, said magneto-dependent sensor is that the magnetic cell and the generation that detect in the folding lid make said electronic equipment change the transducer of the signal of mode of operation.
This paper describes to relate to annex is attached to the system of electronic equipment, the various embodiment of method and apparatus releasedly.
Electronic equipment comprises and being enclosed in the electronic equipment and near the first magnetic attachment features spare of the first side wall of electronic equipment.The said first magnetic attachment features spare comprises first magnetic cell; And be couple to housing and be arranged to the maintaining body that confining force is provided; And wherein when when active state is changed in inactive state, magnetic cell antagonism confining force is towards the first side wall displacement Δ x.
In another embodiment, a kind of electronic equipment comprises housing, button Face and open top with sidewall at least, is arranged in display device, the protective layer on the display device top in this opening, is enclosed in the housing and is positioned at the first magnetic attachment means near the primary importance of the first side wall of housing.The said first magnetic attachment means comprises first magnetic cell; And be couple to housing and be arranged as the maintaining body that confining force is provided; In the inactive state of the value of the magnetic flux density of the outer surface of the first side wall less than predetermined threshold; Said confining force remains on the primary importance of leaving the first side wall with magnetic cell, and wherein in active state, magnetic cell antagonism confining force is towards the first side wall displacement Δ x.
A kind of electronic equipment with housing comprises the bifurcation magnetic cell at least; The bifurcation magnetic cell is arranged in the first side wall place in the housing and is arranged as that the outer surface at the first side wall provides first magnetic surface in first state; It is attached that first magnetic surface is not suitable for magnetic, and can appreciable impact magnetosensitive equipment, wherein at second state; The bifurcation magnetic cell provides second magnetic surface in the outer surface of the first side wall, and second magnetic surface is applicable to that magnetic is attached; Only and if be couple to housing and be arranged as the bifurcation magnetic cell by external drive device excitation, the bifurcation magnetic cell is remained on the state maintaining body of first state.
A technique effect according to an embodiment of the present disclosure is to have improved the various attach technology that discharge that are very suitable for mancarried electronic aid.
According to the following detailed description that combines accompanying drawing to carry out, with the others and the advantage of clear the utility model, accompanying drawing shows the principle of the embodiment of description with by way of example.
Description of drawings
The detailed description of the accompanying drawing through the wherein similar Ref. No. of following combination indication similar structures element is understood the utility model easily, and in the accompanying drawings:
Fig. 1 is can be by with expectation and the repeatably attached releasedly each other goods of mode and the simplified block diagram of electronic equipment;
Fig. 2 A is the simplification stereogram that can be attached to the goods of electronic equipment through side magnetic attachment system releasedly according to the embodiment of a description;
Fig. 2 B shows goods and the electronic equipment according to the attached Fig. 2 A of this side magnetic attachment system;
Fig. 3 A is the simplification stereogram that can be attached to the goods of electronic equipment through top magnetic attachment system releasedly according to the embodiment of a description;
Fig. 3 B show use top magnetic attachment system each other magnetic attachment so that form goods and the electronic equipment of Fig. 3 A of cooperative system;
Fig. 4 A is the simplification stereogram that can be attached to the goods of electronic equipment through top and side magnetic attachment system releasedly;
Fig. 4 B shows the attached goods shown in Fig. 4 A in the closed configuration and the cooperative system of electronic equipment;
Fig. 4 C shows the cooperative system of Fig. 4 B that opens configuration;
Fig. 5 shows the top perspective view according to the electronic equipment of the embodiment that describes;
Fig. 6 shows another embodiment of magnetic attachment features spare;
Fig. 7 A shows near the electronic equipment of another object of the accessory device form with magnetic attachment features spare;
Fig. 7 B shows electronic equipment and the mutual diagrammatic representation of the magnetic between the accessory device according to Fig. 7 A of the embodiment that describes;
Fig. 7 C shows the diagrammatic representation with the cooperative system of the attached formation of magnetic of accessory device shown in Fig. 7 A and the 7B and electronic equipment;
Fig. 8 A shows the embodiment of the attachment features spare in the electronic equipment;
Fig. 8 B shows the embodiment corresponding to the attachment features spare in the accessory device of attachment features spare shown in Fig. 8 A;
Fig. 9 A shows the typical equipments attachment features spare in the inactive state;
Fig. 9 B shows the typical equipments attachment features spare of Fig. 9 A that is activated by another magnetic attachment features spare;
Fig. 9 C shows the magnetic attachment features spare that is in inactive state when existing magnetic to activate object;
Figure 10 shows and utilizes leaf spring to arrange the realization as the equipment feature of maintaining body;
Figure 11 A shows the embodiment of the keying magnetic attachment system that is in inactive state and the magnetic attachment system of coupling;
Figure 11 B shows the keying magnetic attachment features spare of Figure 11 A that is activated by the magnetic attachment system with coupling;
Figure 12 shows the shift position of the keying magnetic attachment features spare shown in Figure 11 A;
Figure 13 shows the figure of general introduction magnetic attachment forces with respect to the relative position of keying magnetic attachment features spare;
Figure 14 and 15 shows the various embodiment of the magnetic cell that is used for keying magnetic attachment features spare;
Figure 16 A shows first stereogram of the accessory device of flat-panel devices form electronic equipment and protective cover form;
Figure 16 B shows second stereogram of the accessory device of flat-panel devices form electronic equipment and protective cover form;
Figure 17 A shows the closed configuration of the cooperative system that forms with flat-panel devices shown in Figure 16 A and the 16B and protective cover;
Figure 17 B shows the configuration of opening of the cooperative system shown in Figure 17 A;
Figure 18 shows the top view of the embodiment of segmentation cap assemblies;
Figure 19 A-19C shows the detailed view according to the hinged extension of the embodiment that describes;
Figure 20 A shows the end view of the segmentation cap assemblies shown in Figure 180 that is attached to flat-panel devices;
Figure 20 B-20C shows the segmentation cap assemblies of Figure 20 A and the sectional view of flat-panel devices;
Figure 21 A shows the side cross-sectional view of an embodiment of hinged extension that magnetic is attached to Figure 19 A-19C of the housing with curved surface;
Figure 21 B shows the side cross-sectional view of another embodiment that magnetic is attached to the hinged extension of the housing with flat surfaces;
Figure 22 A and 22B show the sectional view and the stereogram of fixture that is used to assemble hinged extension according to the embodiment that describes;
Figure 23 shows the end view that is configured at the segmentation lid of keyboard state support plate equipment;
Figure 24 A and 24B show end view and the stereogram that is configured at the segmentation lid of show state support plate equipment respectively;
Figure 25 A-25B shows the segmentation cap assemblies of the various embodiment that are configured to articulated mounting;
Figure 26 A and 26B show the rearview and the front view of the flat-panel devices with the front and back image-capturing apparatus through handle grip respectively;
Figure 27 A-27C shows the segmentation lid of the unmasked portion that is configured to only to activate the display in the pattern of spying on and the cooperative system of flat-panel devices;
Figure 28 A-28D shows the various exploded views according to a plurality of parts of the rotation hinge assembly of the embodiment that describes;
Figure 29 shows the exploded view according to the top cover assembly of the embodiment that describes;
Figure 30 is the cross-sectional view that is positioned at top cover assembly shown in Figure 29 on the flat-panel devices, the wherein outstanding relation that has shown between the magnetosensitive circuit in embedding magnet in the top cover assembly and the flat-panel devices;
Figure 31 A shows the cross-sectional view of the hinged extension that the relevant device attachment features spare magnetic with being in active state according to the embodiment that describes engages;
Figure 31 B shows the cross-sectional view of equipment feature of Figure 31 A of inactive state;
Figure 32-33 shows and is combined with the stereogram of leaf spring as the equipment feature of maintaining body according to the embodiment that describes;
Figure 34 is the block diagram by the layout of the functional module of portable media device use;
Figure 35 is the block diagram of electronic equipment that is applicable to the embodiment of description.
Embodiment
Now will be in detail with reference to the representative embodiment shown in the accompanying drawing.Should be appreciated that following description is not intended to embodiment is confined to a kind of preferred embodiment.On the contrary, it is intended to cover spirit and the replacement in the scope, modification and the equivalents that can be included in the described embodiment that limits with accompanying claims.
Below description relate generally to a kind of can be used at least two objects that are fit to configuration be attached at mechanism together.In one embodiment, this can accomplish under the situation of not using conventional fasteners.Each object can comprise and is arranged as the attachment features spare that the magnetic field with suitable attribute is provided.When attachment features spare is placed in when closer to each other, magnetic field can be based on its attribute cooperation interaction separately, causes object with expectation and mode mechanical attachment each other repeatably.For example, owing to the mutual collaborative character in magnetic field, object can be attached to one another in precalculated position and relative orientation, and need not external intervention at least in part.For example, collaborative magnetic can cause object alignment and placed in the middle certainly certainly on expectation set alternately.
Object can keep the mechanical attachment state, and if till the release force that has applied the sufficient amount that overcomes total net positive suction head magnetic force.Yet, in some cases, possibly hope in order separately object (capable) along slide fastener, in this case, release force only need have the quantity of the clean magnetic attraction that is enough to once to overcome a pair of magnetic cell.Need object be attached at together such as the connector of machanical fastener.In addition, in order to prevent the mutual inappropriate interference of the magnetic between the magnetic attachment features spare, object at least a portion in magnetic attachment features spare near zone can be formed with non-magnetic active material such as plastics or non-ferrous metal such as aluminium or nonmagnetic stainless steel.
Said object can be taked many forms and carry out many functions.When magnetic is attached each other, object can communicate with one another with mutual so that form cooperative system.Cooperative system can executable operations, and the function that provides independent object not provide alone.In another embodiment, at least one equipment can be used as accessory device.Accessory device can be attached at least one electronic equipment by magnetic.Accessory device can provide the service and the function of the operability that can be used to strengthen electronic equipment (a plurality of).For example, accessory device can take to be attached to by magnetic the form of the protective cover of electronic equipment.Protective cover provides protection can for some aspect (such as display) of electronic equipment, strengthens the whole impression of electronic equipment simultaneously.The magnetic attachment means that is used for attached annex of magnetic and electronic equipment can guarantee that said cover can only be attached to electronic equipment with certain orientation.In addition, the magnetic attachment means can also be guaranteed the correct alignment and the location of protective cover and electronic equipment.
Protective cover can comprise hinge portion at least.Hinge portion can use magnetic attachment features spare magnetic to be attached to electronic equipment.Hinge portion can be connected to the folding lid that can be placed on the electronic equipment part that will protect rotatably.Protective cover can comprise can with the crew-served electronic circuit of the electronic component in the electronic equipment or other element (passive or active).As a crew-served part, can between protective cover and electronic equipment, transmit signal, this signal for example can be used to revise the operation of electronic equipment, the electronic circuit of protective cover or the operation of element etc.
As an example, electronic equipment can comprise the magnetosensitive circuit, such as Hall effect transducer, thereby can detect the existence in magnetic field.Hall effect transducer can come exist (or not existing) of response magnetic field through the generation signal.This signal can be used to change the mode of operation of electronic equipment.Therefore, protective cover can comprise magnetic cell, can be so that Hall effect transducer produces the permanent magnet in the magnetic field of signal such as having.Magnetic cell can be positioned near producing on the position of signal when cover is placed on the electronic equipment surface or triggers Hall effect transducer when on the protective cover.This signal can indicate protective cover to be in the precalculated position of the mode of operation change that can cause electronic equipment with respect to electronic equipment.For example, under the situation of the part with magnetic cell near Hall effect transducer of protective cover, can be from the magnetic field of magnetic cell so that Hall effect transducer generation signal.This signal can be used for again mode of operation is changed into the display uniform operation state with the electronic equipment that covers fully.On the other hand, when the part with magnetic cell of protective cover is moved to Hall effect transducer when no longer responding the position in magnetic field of magnetic cell, so Hall effect transducer can produce another signal.This another signal can cause electronic equipment to get into another the consistent different operating states of at least a portion with covering not and visual display.
Followingly these and other embodiment are discussed with reference to figure 1-40.Yet, those skilled in the art will readily understand that this sentences detailed description that these figure provide only for explanatory purposes, and should not be considered to restriction.For the remainder of this discussion, first and second objects will be described, each in first and second objects compatibly is configured to embodiment according to describing, and magnetic is attached each other.Yet the object that should be noted that the suitable configuration of arbitrary number and type can be by magnetic is attached each other with mode accurately and repeatably.Particularly, from simple and clear for the purpose of, for the remainder of this discussion, suppose that first object takes the form of electronic equipment, especially the form of hand-hold electronic equipments.
Fig. 1 is can be by with the expectation and the simplified block diagram of the attached releasedly each other goods of mode 10 and electronic equipment 12 repeatably.More specifically, goods 10 can be attached to one another in precalculated position and relative orientation with electronic equipment 12, and need not external intervention and need not to use machanical fastener.Goods 10 can keep being attached to one another with electronic equipment 12, and if till applying the release force that overcomes the joint between them.Yet in some cases, possibly hope in order separately goods 10 and electronic equipment 12 (capable), in this case, can apply once the release force of the joint between about attachment assembly ground cancellation goods 10 and the electronic equipment 12 along slide fastener.For example, attachment assembly can comprise that the magnetic cell that is fit to coupling is right, one in goods 10, and another is in electronic equipment 12.
In some cases, at least a portion of display can be a touch-sensitive.Touch-sensitive means that object in the touch event process (such as finger, input pen etc.) can be placed as the upper surface of contact or proximity displays.Can use the specific detail (position, pressure, duration etc.) of touch event to provide and want information processed to mancarried electronic aid.In certain embodiments, except or replace the information be provided for mancarried electronic aid, mancarried electronic aid for example can use that the sense of touch exciter provides information with the stereognosis mode.Yet should be appreciated that this configuration only is an example, and not as the restriction of the electronic equipment that can greatly change.In an example, mancarried electronic aid is a flat computer, such as for example, and the iPad that makes by the Apple in California, USA Cupertino city
TM
Any one or both in goods 10 and the electronic equipment 12 can comprise attachment features spare.For example, goods 10 can comprise attachment system 13, and electronic equipment 12 can comprise corresponding attachment system 14.Attachment system 13 can be worked in coordination with corresponding attachment system 14, so that releasably attached goods 10 and electronic equipment 12.When being attached to one another, goods 10 can be used as the single operation unit operations with electronic equipment 12.On the other hand, in separation mode, goods 10 can work independently with electronic equipment 12, and if hope, as two unitary part.Attachment system 13 and 14 can be by configuration by this way, thus goods 10 and electronic equipment 12 can through expectation and repeatably mode be attached to one another.In other words, attachment system 13 and 14 can repeatedly align goods 10 and electronic equipment 12, thus they can as one man be in precalculated position relative to each other.
Attachment features spare can greatly change.Can provide attached through various types of being coupled, comprise machinery, electronics, static, magnetic, friction etc.In one embodiment, can not see attached from goods and/or electronic device exterior.For example; Goods and equipment can not comprise (for example influences impression or outside visible attachment features spare attractive in appearance unfriendly; Buckle, lock etc.), therefore but comprise from goods or electronic device exterior is invisible and do not influence the outward appearance or the attachment features spare attractive in appearance of goods or equipment.The surfaces for attachment of outer surface that as an example, can be through not upsetting goods or equipment provides attachment features spare.In one embodiment, at least a portion of attachment features spare utilizes magnetic attached so that some or all attachment forces is provided.
Attachment system can comprise one or more attachment features spares.If use a plurality of features, the mode of fixing these features can be identical or different.For example, in a kind of realization, first attachment features spare utilizes the first device means, and second attachment features spare utilization is different from second attachment means of first attachment means.For example, first attachment means can utilize friction to be coupled, and second attachment means can be utilized magnetic.In another was realized, first attachment features spare utilized first attachment means, and second attachment features spare utilizes similar or identical attachment means.For example, can first and second attachment means be provided by magnet.Though attachment means can be similar, should be appreciated that feature configuration can be according to system requirements and difference.In addition, can use the attachment means of arbitrary number and configuration.
In the illustrated embodiment, each in the attachment system 13 and 14 comprises the corresponding attachment features spare 13a/14a of at least the first group and second group of corresponding attachment features spare 13b/14b.Attachment features spare 13a can work in coordination with corresponding attachment features spare 14a, so that releasably attached goods 10 and electronic equipment.In a specific implementation, this is accomplished with magnetic attraction.In addition, attachment features spare 13b can work in coordination with corresponding attachment features spare 14b, so that releasably further attached goods 10 and electronic equipment.In a specific implementation, this is accomplished with magnetic attraction.As an example, can, the second place attachment features spare 13a/14a be provided when providing attachment features spare 13b/14b in primary importance.
In specific examples, attachment features spare 14a can work in coordination with attachment features spare 13a electronic equipment 12 is fixed to goods 10.In another example, attachment features spare 13b can use attachment features spare 14b consolidated article 10 and electronic equipment 12.The attachment system 13 that should be noted that this example can separate with 14, or they can combine so that produce attached.If they combine, attachment features spare 14a and 14b corresponding to or with one or more attachment features spare 13a and 13b coupling.Under any circumstance, can pass through machinery, static state, suction, the magnetic attachment features spare of realizing in these examples arbitrarily such as attached.
Attachment features spare in the placement of attachment system and the attachment system can greatly change.About electronic equipment 12, attachment system 14 can be placed on front, the back side, top, bottom and/or side.Attachment features spare 14a and 14b can be placed on the optional position in the attachment system 14.Therefore, attachment features spare 14a and 14b can be placed on the optional position with respect to housing and/or display.In an example, attachment features spare 14a and 14b can provide joint along one or more sides (for example, top, bottom, left and right) of housing.In another example, attachment features spare 14a and 14b can provide joint at the back side of electronic equipment 12.In another example, attachment features spare 14a and 14b can provide the joint position of display (if exist) place (for example) in the front of electronic equipment 12.In some cases, the combination of attachment features spare may reside in the zones of different of electronic equipment 12, such as side and front.In one embodiment, comprise that the attachment features spare 14 of attachment features spare 14a and 14b can not upset the surface of electronic equipment 12.Similarly, attachment system 13 and particularly attachment features spare 13a and 13b can not upset the surface of goods 10.
According to an embodiment, attachment features spare can comprise magnetic cell.Magnetic cell can be configured to help goods 10 are positioned in the layout that matches with respect to electronic equipment 12.Magnetic cell can also help goods 10 and electronic equipment 12 are fixed in the joint that matches.Should be noted that the suitable release force that allows goods 10 and electronic equipment 12 to become independent object discretely again through using, the joint of goods 10 and electronic equipment 12 can be reversed.Yet magnetic cell can allow goods 10 and electronic equipment 12 to recover to match joint subsequently, and without any need for mechanical or other securing member of kind.By this way, magnetic cell provides between goods 10 and the electronic equipment 12 repeatably and consistent joint.
Fig. 2 A and 2B are the embodiment according to a description, can be attached to the simplification stereogram of the goods 20 of electronic equipment 22 through the magnetic attachment system releasedly.Goods 20 can be usually corresponding to goods and the electronic equipment discussed according to Fig. 1 with electronic equipment 22.In one embodiment, the magnetic attachment system can be embodied in magnetic surface 24 (illustrating with dotted line or shade), especially is embodied in the magnetic surface 24 of electronic equipment 22 sides.Magnetic surface 24 can provide magnetic field, when being placed as when located adjacent one another, this magnetic field can with the respective attachment feature co-operation in the goods 20.Clean magnetic attraction can be set up in this magnetic field, and this clean magnetic attraction can be pulled in goods 20 and electronic equipment 22 together, forms the joint that matches along the composition surface shown in Fig. 2 B 26.
In other words, the magnetic field that is provided by magnetic surface 24 can have the clean magnetic attraction that makes between goods 20 and the electronic equipment 22 substantially perpendicular to the attribute of composition surface 26.In addition, this magnetic field can cause evenly applying the clean magnetic attraction between goods 20 and the electronic equipment 22 along composition surface 26.For delivery article 20 and electronic equipment 22, apply release force can for the two articles that combines, so that overcome the clean magnetic attraction that provides with the magnetic attachment system.
Though should be appreciated that only to show a side,, can use the combination of different lateral and sidewall in some cases according to needs to attachment interface.Should be noted that and use that magnetic is attached have been got rid of the needs such as the mechanical attachment of securing member.In addition, do not have the uniformity of mechanical attachment and total magnetic attraction can be so that the not multilated of surface of goods 20 and electronic equipment 22, thereby help to create single outward appearance, wherein goods 20 and electronic equipment 22 can look similar single integral body.The consistency of outward appearance can be improved both overall aesthetic attractions of goods 20 and electronic equipment 22.
In one embodiment, but can create magnetic surface through in the sidewall of electronic equipment 22 and/or goods 20, embedding the element that magnetic inhales mutually with the form of magnetic attachment features spare.That is, but the element that magnetic is inhaled mutually can be disposed in goods 20 and the electronic equipment 22, for example in the housing of electronic equipment 22.In this configuration, housing can be formed such as aluminium by nonmagnetic substance such as plastics or nonferrous metal.By this way, the magnetic line of force can be configured to pass housing wall work.Magnetic attachment features spare is not upset the physical appearance of the outer surface of goods 20 and electronic equipment 22.But goods 20 can be arranged to the element that the magnetic in the electronic equipment 22 is inhaled mutually and produce magnetic field, and can cooperate each other in these magnetic fields, so that produce goods 20 and electronic equipment 22 are attached at the magnetic attracting force that formation together matches and engages.Magnetic attracting force can be configured between electronic equipment 22 and goods 20, produce the magnetic attracting force that is orthogonal to composition surface 26.
Can also apply the magnetic attracting force between the corresponding magnetic cell in goods 20 and the electronic equipment 22 equably along composition surface 26.Uniformity along total magnetic attracting force of composition surface 26 can be the inhomogeneity result of the spacing distance between the corresponding magnetic cell in goods 20 and the electronic equipment 22.This uniformity can also be the conforming result of the magnetic flux density between the corresponding magnetic cell in goods 20 and the electronic equipment 22.The surface of goods 20 and electronic equipment 22 can be so that realize the uniformity that clean magnetic is attached, and each surface forms good coupling each other and cooperates.For example, a surface can be smooth or have recessed geometry, and another surface can have the consistent convex geometry shape of coupling.By this way, through closely cooperating together, the spacing distance between each the corresponding magnetic cell in goods 20 and the electronic equipment 22 can be reduced to minimum.The consistency of surface configuration can also strengthen the overall impression of goods 20 and electronic equipment 22 through reducing or eliminating the appearance of composition surface 26 places seam.When goods 20 and electronic equipment 22 were attached to one another, this seamless quality can provide the illusion of single entities.
Except the agents enhance overall impression, the consistency of the spacing distance between the magnetic cell can so that the attachment forces between goods 20 and the electronic equipment 22 along composition surface 26 uniformities.By this way, engaging force can evenly distribute along composition surface 26, prevents to influence bending, weakness of the general integrity of the joint between goods 20 and the electronic equipment 22 etc.
Fig. 3 A and 3B are the simplification stereograms that can be attached to the goods 30 of electronic equipment 32 through magnetic attachment system 34 and corresponding attachment system 36 releasedly.Should be noted that this specific embodiment is similar to Fig. 2 A, the described embodiment of 2B except the magnetic surface that was positioned at sidewall in the past is positioned at the one side of electronic equipment 32 now and selectively is positioned on the opposite face of goods 30.For example, comprise that at electronic equipment under the situation of display, the magnetic cell of magnetic attachment system 34 can be embedded in after the display surface.
It is attached so that form the goods 30 and electronic equipment 32 of cooperative system 38 that Fig. 3 B shows magnetic each other.As the part of system 38, electronic equipment 32 can be cooperated with goods 30 each other, can not be through goods 30 and the electronic equipment 32 independent characteristics that obtain so that provide.For example, goods 30 can take to provide the form of the cover of protecting characteristic.In one embodiment, can use protective cover support and protection electronic equipment 32 (for example, covering display surface) when transportation or storage.But because the attached releasing properties of magnetic between the magnetic attachment system 34 and 36, when using electronic equipment 32, easily Separation Product 30, and attached again when hoping subsequently.
The placement of magnetic cell can be the feasible influence of magnetic field that magnetic cell produced that only has some magneto sensor in the electronic equipment 32 to be embedded.For example, can use Hall effect transducer to detect magnetic field magnetic that whether goods 30 use the magnetic cell generation that is positioned at goods 30 is attached to and the display of overlay electronic equipment 32 all or part of.On the other hand, the magneto sensor in the electronic equipment 32 must suitably receive embedding the magnetic field line influence that magnetic cell produces such as the compass that depends on external magnetic field (that is, such as what provided by the earth).Therefore, magnetic cell can be confined to electronic equipment 32 interior these positions away from magneto sensor such as compass location.
Fig. 4 A and 4C are the simplification stereograms that can be attached to the goods 40 of electronic equipment 42 through magnetic systems 44 releasedly.This embodiment is similar to shown in Fig. 2 A, 2B and Fig. 3 A, the 3B, that is, but magnetic systems 44 can comprise the element that a plurality of magnetic are inhaled mutually, and goods 40 and electronic equipment 42 are usually corresponding to goods of mentioning in the prior figures and electronic equipment.For example, but the element 44a that one group of magnetic is inhaled mutually can be sidelong with respect to one of goods 40 and electronic equipment 42 and be put, but and the element 44b that another group magnetic is inhaled mutually can be placed with respect to the one side of goods 40 and electronic equipment 42.Shown in Fig. 4 B; Except said the magnetic cell 44b that is positioned at electronic equipment 42 and goods 40; Can be located adjacent one another through goods 40 and electronic equipment 42 are placed, thus the magnetic attraction each other of the magnetic cell 44a on goods 40 and electronic equipment 42 sides forms cooperative system 46.The side can be enough to goods 40 and electronic equipment 42 are remained in the joint that matches with total magnetic attraction that this face place produces, so that form cooperative system 46.
In one embodiment, shown in Fig. 4 C, to open configuration cooperative system 46 is shown, wherein goods 40 are used as the cover that is opened and closed of electronic equipment 42.That is, goods 40 can be used as the protective cover of electronic equipment 42.In this embodiment, goods 40 can comprise the limit ridge attached along the side of electronic equipment 42 48 and to be attached to electronic equipment 42 positive and more specifically be attached to the folding lid 50 of end face 52.End face 52 can be corresponding to display.In a kind of realization, folding covers 50 and can move with respect to limit ridge 48.Should move and greatly to change.In an example, folding covers 50 can be with respect to 48 rotations of limit ridge.This rotation can greatly change.In an example, can realize rotation through linkwork.In another example, can rotate through folding the realization.In addition, the folding lid can be rigidity, semirigid or flexible.By this way; Goods 40 can form folding and cover 50 and be positioned as and open configuration (can watch display) away from electronic equipment 42; And folding cover 50 and the closed configuration (like closing shown in the embodiment of Fig. 4 B, display 52 is capped) of electronic equipment 42 adjacent positioned.
In one embodiment, limit ridge 48 only is positioned at a side, and folding covers 50 and only is positioned at end face 52.Through doing like this, can keep exposing other surface of electronic equipment 42.As a result, can, goods demonstrate beautiful electronic equipment when being attached to electronic equipment.In addition, can keep using better function (for example, button, connector etc.) with I/O and join dependency.
Though the purpose of magnetic cell is similar, that is, goods are attached to electronic equipment, should be appreciated that these mechanisms can greatly change.In some cases, magnetic field can be disposed differently.As an example, the magnetic surface that install the side can provide first magnetic force, and the front magnetic surface can provide second magnetic force different with first magnetic force.This can part because different maintenance requirement and different surface areas, that is, and free space, with and to the influence of electronic equipment internal assembly.In an example, the magnetic surface that install the side provides the bigger confining force that goods is fixed to electronic equipment, that is, it is main bed knife, and the front magnetic surface is an auxiliary fixing power.
In an example, folding covers 50 and comprises a plurality of parts, and these parts are semirigid and relative to each other crooked so that form removable and soft folding lid.In one embodiment, folding cover 50 can be folded into one or more different configurations, and can be used in some cases and be similar to above-described magnetic systems and remain on during these dispose.These and other embodiment will be described below in more detail.In addition; The embodiment that should be appreciated that description is not limited to cover, and can use other configuration; For example comprise; As the accessory device of suspension arrangement, be used for electronic equipment so that improve the supporting mechanism of watching display, and partly be used for or import the supporting mechanism etc. of touch event at the touch-sensitive of display.
Electronic equipment and goods can be taked many forms.For the remainder of this discussion, electronic equipment is described with the hand-portable computing equipment.Therefore, Fig. 5 shows the stereogram according to the electronic equipment 100 of the embodiment that describes.Electronic equipment 100 can deal with data, especially can handle the media data such as audio frequency, video, image etc.As an example, electronic equipment 100 can be usually corresponding to can be used as the equipment that smart phone, music player, game machine, vision player, PDA(Personal Digital Assistant), flat computer etc. are carried out.Electronic equipment 100 can also be handed.For as handheld device, electronic equipment 100 can be held in the hand, simultaneously with another manual manipulation (that is, not need such as the datum level of desktop).Therefore, electronic equipment 100 can be held in the hand, simultaneously with the portable confession operation of another input command.The operation input command can comprise operation volume switch, maintained switch or such as touch-sensitive display equipment or Trackpad input is provided for touch sensitive surface.
Electronic equipment 100 can comprise housing 102.In certain embodiments, housing 102 can be taked the material with arbitrary number, such as the form of the single-piece housing that plastics maybe can be cast, nonmagnetic metal molded or the formation intended shape forms.Have metal shell and be combined with under the situation based on the function of radio frequency (RF) at electronic equipment 100, the part of housing 102 can comprise and sees through wireless material, such as pottery or plastics.Housing 102 can be configured to seal a plurality of intrawares.For example, housing 102 can seal and support various structures and electronic building brick (comprising IC chip) so that for electronic equipment 100 calculating operation is provided.Integrated circuit can be taked the form of chip, chipset or module, and any integrated circuit can be by on mounted on surface printed circuit board (PCB) or PCB or other supporting construction.For example, main logic plate (MLB) can have integrated circuit mounted thereto, and these integrated circuits can comprise microprocessor, semiconductor memory (such as FLASH) and various support circuit etc. at least.Housing 102 can comprise opening 104, and opening 104 is used to place intraware, and if desired, can have the size of holding the display module that is used to appear vision content, and protective layer 106 can cover and protect this display module.In some cases, display module can be a touch-sensitive, thereby allows the stereognosis input, and the sense of touch input can be used to control signal to electronic equipment 100 is provided.In some cases, display module can be the big remarkable viewing area of the positive most area of overlay electronic equipment.
The first magnetic attachment features spare 108 is placed on sidewall 102a place can magnetic attachment features spare 108 easy to use electronic equipment 100 magnetic be attached to another object that is fit to configuration such as another electronic equipment or accessory device.Therefore, be without loss of generality, below the first magnetic attachment features spare 108 be called as equipment feature 108.
On the other hand, the placement of the second magnetic attachment features spare 110 can the second magnetic attachment features spare, the 110 fixing many aspects that are attached to another equipment of electronic equipment 100 by means of equipment feature 108 easy to use.By this way, overall attached between said another equipment and the electronic equipment 100 can be attached more firm through the first attachment features spare 108 than separately.Therefore, and be without loss of generality equally, be called as fixedly attachment features spare 110 below the second attachment features spare 110.
Though clearly do not illustrate, should be appreciated that the various magnetic attachment features spares of magnetic attachment system can be positioned in the arbitrarily suitable position of housing 102.For example, magnetic attachment features spare can be positioned at the inner bottom surface of housing 102 or along the side 102c and the 102d of housing 102.
As shown in Figure 6, equipment feature 108 can comprise one or more magnetic cells separately with fixing attachment features spare 110.In an example, equipment feature 108 can comprise that magnetic is mutual so that a plurality of magnetic cells of magnetic field 112 (only showing its part) are provided each other.In other words, the attribute in magnetic field 112 (shape, field intensity etc.) can be based on the reciprocation in the magnetic field that is produced by each magnetic cell.By this way, can simply change the attribute in magnetic field 112 through the attribute (that is, physical layout, relative size and composition magnetic pole) of arranging each magnetic cell.For example, each magnetic cell can have different sizes, and can be arranged along axle.By this way, the magnetic attribute of each in a plurality of magnetic cells can play a role together, so that set up total attribute in magnetic field 112.
In some cases, can be through the part in the attached magnetic field 112 of the magnetic that uses the magnetic shunt (not shown) to strengthen to be used between equipment feature 108 and another equipment.Magnetic shunt can be formed by the magnetic active material such as steel or iron, and can be placed on the position that the magnetic field line that makes direction originally can depart from attachment area is redirected to attachment area at least in part.Being redirected of magnetic field line can have the effect that increases the average flux density in the attachment area.
As stated, when equipment feature 108 is not activated, the magnetic flux density B in the magnetic field 112 of the outer surface of the side 102a of housing 102
112Less than magnetic flux density threshold value B
ThresholdMore specifically, for equipment feature 108, magnetic flux density B
112The function apart from x that can be used as apart from magnetic cell changes (that is B=B,
112(x)).Therefore, when equipment feature 112 is in non-activation, magnetic flux density B
112(x) can satisfy equality (1).
B
112(x=x
o+ t)<B
ThresholdEquality (1)
Wherein t be housing 102 102a place in the side thickness and
x
0It is the inner distance of 102a from the side to magnetic cell.
When equipment feature 108 is in non-activation, any flux leakage (that is B, outside the electronic equipment 100 in the near zone
112(x>x
o+ t)) enough low, thereby the magnetosensitive equipment in the near zone unlikely affects adversely.Yet even should be noted that in inactive state, magnetic field 112 can have the flux value B that satisfies equality (1)
112(x=x
o+ t), and still enough high so that mutual with the magnetic field that is close to another equipment of placing with respect to its.By this way, even satisfy equality (1), can use other the magnetic attachment features spare that suitably disposes in another equipment to come activated equipment magnetic attachment features spare 108.
The attribute in magnetic field 112 can comprise field intensity, magnetic polarity etc. at least.The attribute in magnetic field 112 can synthesizing based on the magnetic field that is included in each magnetic cell in the magnetic attachment features spare 108.Can be in polymerization magnetic field 112 form combination fields.For example, magnetic cell can be arranged by this way, thereby the combination in corresponding magnetic field causes having the magnetic field 112 of expectation magnetic field properties (such as field intensity).For example, the combination of a kind of layout of magnetic cell can cause such magnetic field 112, and it has symmetrical with respect to specific axis (such as geometrical central axis) to a great extent characteristic (such as polarity and intensity).
On the other hand, magnetic cell can be arranged by this way, thereby the combination in the magnetic field of magnetic cell can cause at least a magnetic field 112 that has with respect to the attribute of center line antisymmetry (anti-symmetric).For example, the magnetic cell on center line one side can be positioned as north magnetic pole and point to, and the corresponding magnetic cell on the center line opposite side can be arranged in the south magnetic pole sensing.Therefore, can be according to the magnetic attribute that is considered to be suitable for to provide the any-mode adjustment magnetic field 112 that matching of expectation engage.For example, can be through arranging that magnetic cell is to revise the magnetic attribute in magnetic field 112 with the mode of another magnetic field cooperation interaction (for example, from another magnetic attachment system) with magnetic field 112.Cooperation interaction between two magnetic field can cause two objects by with clear and definite, accurate and repeatably mode magnetic is attached each other.
The attribute in magnetic field 112 can be stable.Stable implication is that the attribute in magnetic field can keep constant basically in a long time period.Therefore, can use the attribute that on a long time period, has substantially constant (or approximately constant), or be that the magnetic cell that any change in the assembly is offset by the corresponding change in another assembly is created the stable release in magnetic field 112 at least.Magnetic cell can be arranged with fixing or fixing at least substantially configures physical with respect to other magnetic cell.For example, the polarity that each magnetic cell can have fixed size separately and relative to each other arrange with particular order, thus the attribute (shape, intensity, polarity etc.) of the expectation in magnetic field 112 is provided.Therefore, according to the attribute and the character of magnetic cell, the shape in magnetic field 112 can go up in a long-time section (such as the expection operation lifetime of electronic equipment 100) and keep constant substantially.
Yet the attribute that in certain embodiments, can change magnetic field 112 through magnetic or other physical attribute of at least one magnetic cell of modification.When at least one magnetic cell has the magnetic attribute that can revise (for example, polarity or field intensity), gained magnetic field also can be modified.Therefore, at least one magnetic cell can be characterized as being and has dynamic magnetic properties in certain embodiments.Dynamic implication is can revise at least one magnetic attribute such as polarity.By this way, the magnetic field properties in gained magnetic field also can change.Gained magnetic field can change the magnetic characteristic in magnetic field 112 again, and how the magnetic characteristic in magnetic field 112 makes object magnetic attached (alignment, directed, placed in the middle etc.) each other if can changing the magnetic attachment system again.Electromagnet is a this example can revising the magnetic cell of magnetic attribute as required.Other example comprises the malleable non magnetic matrix of injecting magnetic-doped thing (such as magnetic iron ore).By this way, malleable matrix can be formed the physical form that can influence by the character in the magnetic field of magnetic-doped thing material production.
Forward the others of magnetic attachment system now to, fixedly attachment features spare 110 can comprise one or more magnetic cells 116.When using a plurality of magnetic cell, the layout of a plurality of magnetic cells 116 can greatly change, and can be mutual with the collaborative feature magnetic on another equipment.In one embodiment, a plurality of magnetic cells 116 that are associated with fixed character part 110 can auxiliary fixing this be attached at least a portion of another equipment of electronic equipment 100 by means of equipment feature 108.
In a plurality of magnetic cells 116 at least some can have fixed size and polarity (along the row of simple bar magnet); And some other magnetic cell in a plurality of magnetic cells 116 can have the magnetic attribute (such as electromagnet) that can change, and other magnetic cells can have the shape that the specific magnetic characteristic is provided simultaneously.For example, can be positioned as and to be configured as (if desired) mutual with the magnetic response circuit that is included in said another equipment at least one in a plurality of magnetic cells 116.Therefore, the existing of the specific magnetic element (a plurality of) that the magnetic response circuit can responsive stationary feature 110 (or not existing).The example of magnetic response circuit has been described with Hall effect transducer 118 above.
Should be noted that the magnetic field that produces with magnetic cell 116 should not extend too far away, thereby have influence on the magnetosensitive circuit (such as Hall effect transducer 118) in the electronic equipment 100 unfriendly.Since mutual because at least a portion magnetic field must be extended on the Z direction with the magnetic active part of miscellaneous equipment, so magnetic field generally is not comprised in the housing 102 this particular importance.Therefore, must limit magnetic field in that { extension in the x, y} is so that avoid the magnetosensitive circuit, such as Hall effect transducer 118 and compass 120.
In a particular embodiment, the magnetic cell of equipment feature 108 is grouped into different magnetic regions.By this way, the magnetic field of these magnetic regions can superpose, so that form magnetic field 112.Magnetic regions can comprise various magnetic cells, and they can be disposed in the group with magnetic cell 126 and 128 expressions.Through magnetic cell being grouped into different magnetic regions, can greatly strengthen the ability that the magnetic attachment system provides the magnetic field with desired characteristic. Magnetic cell 126 and 128 can be mutual each other so that form magnetic field 112.In one embodiment, can take each the form of magnetic combination of attributes in magnetic cell 126 and 128 alternately.In some cases, magnetic cell 126 can be relevant each other with 128 layout, so that the magnetic field 112 with expectation attribute is provided.For example, magnetic cell 126 and 128 can be arranged relative to each other like this, thereby magnetic field 112 is with respect to the horizontal center line antisymmetry (or symmetry) of magnetic attachment features spare 108.In another embodiment, magnetic field 112 can be with respect to the vertical center line antisymmetry (or symmetry) of attachment features spare 108.In another embodiment, magnetic field 112 can be in antisymmetry on level and the vertical both direction (or symmetry).
Fig. 7 A shows near the electronic equipment 100 with object 200 of magnetic attachment features spare 202.The magnetic attachment features spare 202 of object 200 can comprise magnetic cell, and said magnetic cell produces separately and can form the independent magnetic field in gained magnetic field so that flock together alternately each other.Gained magnetic field can have can be mutual with the magnetic field 112 of electronic equipment 100; So that with clear and definite, accurate and repeatably mode electronic equipment 100 and object 200 are attached at together; And do not need machanical fastener do not need yet external auxiliary magnetic characteristic (such as, field intensity and shape).Should be noted that magnetic field 208 can be about 2500 Gausses, and when equipment feature 108 was in non-activation, magnetic field 112 can be approximately 1400 Gausses.
Object 200 can be taked many forms, comprises annex, peripheral hardware, electronic equipment etc.In one embodiment, object 200 can be taked along the form of the electronic equipment of the circuit of electronic equipment 100.Therefore, electronic equipment 100 and object 200 can use equipment feature 108 magnetic is attached each other with magnetic attachment features spare 202, so that formation coelectron system.This coelectron system can be that the electronic component in the electronic equipment 100 is cooperated with object 200 interior corresponding electronic element each other, so that carry out the system of the function that any electronic equipment all can not carry out separately.In one embodiment, can be between electronic equipment 100 and 200 transmission information.
More specifically, magnetic attachment features spare 202 can comprise magnetic cell 204 and 206 at least, and they can produce magnetic field separately, and cooperation is so that provide the magnetic field of magnetic field 208 (only showing the part in magnetic field 208) each other.The attribute in magnetic field 208 can be based on each mutual in a plurality of magnetic cells 204 and 206.By this way, magnetic field 208 can have based on each the attribute of physical layout, relative size and composition magnetic polarity in a plurality of magnetic cells 204 and 206.For example, magnetic cell 204 and 206 can be arranged along center line, and have stack so that the magnetic attribute in the magnetic field 208 with expectation attribute is provided.The magnetic flux density B in the magnetic field 208 of object 200
208The function apart from x that can be used as apart from magnetic cell 204 and 206 changes (that is B=B,
208(x)).
When object 200 is taked the form such as the electronic equipment of electronic equipment 100, magnetic flux density B
208Satisfy equality (1).Yet, when object 200 is taked the form of accessory device, be different from the magnetic flux density B of the electronic equipment 100 that satisfies equality (1)
112, the magnetic flux density B of accessory device 200
208Can satisfy equality (2).
B
208(x=x
1+ s)>B
ThresholdEquality (2)
Wherein s be housing 212 212a place in the side thickness and
x
1It is the internal interval distance.
By this way, accessory device 200 can be mutual with electronic equipment 100 magnetic, and can leave electronic equipment 100, otherwise this is impossible.Therefore, accessory device 200 can be placed near object 200 but needn't be near electronic equipment 100 so as electronic equipment 100 and object 200 with clear and definite, accurate and repeatably mode magnetic is attached each other.
Except magnetic attachment features spare 202, accessory device 200 can also comprise and can be used for the magnetic attachment features spare 216 mutual with fixing attachment features spare 110.Magnetic attachment features spare 216 can comprise various magnetic driving components.Some magnetic cell can take to be arranged as with fixing attachment features spare 110 in the form of magnetic cell of corresponding magnetic cell cooperation interaction.Other magnetic cell in essence can be more passive, that is, they provide accomplish with fixing attachment features spare 110 in the mechanism of magnetic circuit of magnetic active member.The example of magnetic passive device is a ferromagnetic material, and such as iron or steel, it can provide the magnetic cell in the magnetic field that is associated mutual with active.By this way, ferromagnetic material can be mutual with magnetic field, so that accomplish passive device and the fixing magnetic circuit between the active member in the attachment features spare 110 in the attachment features spare 216.
Fig. 7 B shows the function and be the accessory device 200 of electronic equipment 100 services of can be used for providing support.Through allowing to have the magnetic flux density B that satisfies equality (2)
208The part in magnetic field 208 extend in the zone 214, can create the magnetic attraction F between equipment feature 108 and the annex attachment features spare 202
Net, wherein clean magnetic attraction F
NetSatisfy equality (3a) and equality (3b).
F
Net=(L
Total) B
2/ μ
0Equality (3a)
B/B
0=f (x
Sep) equality (3b)
L wherein
TotalIt is the total surface area of magnetic cell
B is total magnetic flux density (B
208+ B
112)
X
SepBe the spacing distance between the magnetic cell,
B
0It is the magnetic flux density of magnetic regions surface.
Clean magnetic attraction F
NetBe because the mutual generation in magnetic field 208 and magnetic field 112, attachment features spare 202 can be used for activated equipment attachment features spare 108.In addition, when equipment feature 108 is activated, magnetic flux density B
112Satisfy equality (4) in active state now.
B
112(x=x
o+ t)>B
Threshold, equality (4)
Magnetic flux density B in the zone 214
112This increase can cause the clean magnetic attraction F between accessory device 200 and the electronic equipment 100
NetRemarkable increase.In addition, because clean magnetic attraction F
NetAlong with total magnetic flux density B (B
208+ B
112) change, and magnetic flux density B generally can change (that is, equality 3 (b)) on the contrary along with spacing distance, when electronic equipment 100 and accessory device 200 closer to each other, and spacing distance X
SepDrop to when contacting the limits value that conforms to clean magnetic attraction F with the physics of electronic equipment 100 and accessory device 200
NetIncrease can have to go to the toilet to increase severely at short relatively time quantum and add.This clean magnetic attraction F
NetRapid increase can cause equipment to be pulled together rapidly, shown in Fig. 7 C, this can be called as " adhesive is in place ", Fig. 7 C shows along the cooperative system 300 of attached electronic equipment 100 forms of composition surface 218 and accessory device 200 magnetic.Should be noted that in a representational embodiment magnetic cell in the equipment feature 108 can be a N52 type magnet, and the magnetic cell in the attachment features spare 216 can be a N53 type magnet.In addition, clean magnetic attraction can arrive at least 20 newton for about 10 newton, and wherein activated equipment attachment features spare 108 possibly need about 3 newton.
Can be according to all clean magnetic attraction F of all magnetic cells that initiatively couple
NetiThe total clean magnetic attraction F that draws between equipment 100 and the equipment 200 at composition surface 218 places of summation
NET
In other words, total clean magnetic attraction F
NETSatisfy equality (5).
F wherein
NetiIt is the clean magnetic attraction of n each assembly in the assembly.In one embodiment, clean magnetic attraction F
NetiThe part that intersects perpendicular to composition surface 218 and magnetic field 112 and magnetic field 208 substantially.
In order to ensure total magnetic attachment forces F
NETAlong the composition surface between equipment 100 and the equipment 200 is uniformly, and the spacing distance between each the corresponding magnetic cell in the attachment features spare 108 and 202 is by control well.Can be through for example making magnetic cell have to meet the shape of device, shaped to come control interval distance well.For example, if equipment 100 has the housing of batten (bending) shape, can be so that the magnetic cell in the equipment 100 has the shape that meets this curved shape.In addition, magnetic cell can be formed by this way, thereby makes the magnetic vector of corresponding magnetic cell be in alignment with each other.By this way, can be according to the size and Orientation of the clean magnetic attraction of expectation control.
A result of alignment magnetic vector can control the direction of the clean magnetic force between each magnetic cell well.In addition, through the spacing distance between the corresponding magnetic cell is reduced to minimum, can maximize the clean magnetic attraction F between each magnetic cell
NetiIn addition, through keeping substantially uniform spacing distance between each magnetic cell, can corresponding uniform magnetic attachment forces be provided along composition surface 218.In addition, through suitably adjusting corresponding magnetic vector, can be orthogonal to composition surface and apply F
Net
Except minimizing the spacing distance between the corresponding magnetic cell, can also use magnetic shunt to increase the magnetic flux density between the corresponding magnetic cell.The magnetic shunt that forms by magnetic active material such as iron or steel can be placed on the magnetic cell or near, realize magnetic flux line is directed to the effect of desired orientation.By this way, for example, this can depart from the direction that magnetic flux line that corresponding magnetic cell propagates can partly be redirected to expectation, such as towards the magnetic attachment area between the equipment, thereby increases total magnetic flux density.Therefore, the obtainable magnetic flux density between the increase magnetic cell can cause the remarkable increase of clean magnetic attraction.
Fig. 8 A shows the embodiment of attachment features spare 110.Particularly, attachment features spare 110 can be the part of housing 102.Particularly, attachment features spare can comprise the magnetic cell 402 on the ledge 404 that can be installed in housing 102.Magnetic cell 402 can greatly change.For example, magnetic cell 402 can by spatial placement be on the ledge 404 be used for attached and be fixed to the array of the particular aspects of electronic equipment 100 at least a portion place of accessory device.For example, take to roll over when covering form, can use magnetic cell 402 to roll over to cover magnetic to be fixed to electronic equipment 100, so that cover at least a portion of display when accessory device.The size of array and shape also can greatly change.In the embodiment shown in Fig. 8 A, array is rectangle and has the size of the signal portion that comprises ledge 404.
Fig. 8 B shows the part that can be used as attachment features spare 216 and is attached to a plurality of magnetic cells 410 in the accessory device.In a plurality of magnetic cells 410 some but not all can be corresponding to magnetic cell 402, and be used to annex 200 magnetic are attached to electronic equipment 100.In another embodiment, all or most of magnetic cell can be used to a plurality of partial fixings of accessory device 200 together in a plurality of magnetic cells 410, so that form other supporting construction that can combine electronic equipment 100 to use.In one embodiment, magnetic cell 414 can be used to activate the magnetosensitive circuit, such as Hall effect transducer 118.
Fig. 9 A-9C shows the representative magnetic attachment features spare 500 according to the embodiment that describes.Magnetic attachment features spare 500 can be for example corresponding to the equipment feature 108 shown in Fig. 6 and Fig. 7 A-7C.In inactive state, the magnetic cell in the magnetic attachment features spare 500 can be positioned as away from housing 102, so that minimize the magnetic field line of propagating through housing 102.On the other hand, in active state, magnetic cell can move towards housing 102, so that increase the number of the magnetic field line of propagating through housing 102, thereby satisfies equality (2).
The mode that magnetic cell moves can greatly change.For example, magnetic cell can rotate, rotation, translation, slip etc.In an example, magnetic cell can be positioned in and allow magnetic cell to slide in the passage corresponding to the second place of active state from the primary importance corresponding to inactive state.
In the specific embodiment shown in Fig. 9 A-9C, attachment features spare 500 can comprise the magnetic cell 502 with the magnetic attribute that can on a time period, keep stable.For example, possibly expect that the attached attribute of magnetic keeps stable during the expection operation lifetime of electronic equipment 100.By this way, also will keep stable by the mutual magnetic field that forms, the magnetic field of each magnet.The stability in magnetic field can cause extremely repeatably attached processing.When electronic equipment 100 and other suitably configuration object (such as the consistent pinpoint accessory device 200 of needs) experience repeatedly and during the attached circulation (attached/as to separate) of repetition, this repeatability is useful especially.
Shown in exemplary embodiment in, magnetic cell 502 can be taked many forms.For example, magnetic cell 502 can be taked the form with a plurality of magnets of the stable magnetic attribute of having of particular order and deployment arrangements (such as polarity and intrinsic magnetic intensity).Yet, in order when magnetic attachment features spare 500 is in non-activation, to satisfy equality (1), magnetic cell 502 must with the housing 102 outsides x=(x that keeps at a distance at least
0+ t).In other words, in order to satisfy equality (1), the size of equipment feature 500 must be considered the magnetic attribute and the physical layout of magnetic cell 502 at least.
Therefore, magnetic cell 502 can be attached to and be arranged as performance confining force F
RetainMaintaining body 504.Confining force F
RetainCan be used to magnetic cell 502 is remained on equipment feature 500 interior positions, thereby when equipment feature 500 is in non-activation, cause outside electronic equipment 100, having seldom or do not have a flux leakage (, satisfy equality (1)).In one embodiment, maintaining body 504 can be taked to be arranged as according to equality (6) provides confining force F
RetainThe form of spring:
F
Retain=k Δ x equality (6)
Wherein k is the spring constant of maintaining body 504, and
Δ x is the displacement from the equilbrium position.
For example, Fig. 9 B shows the representative magnetic attachment features spare 500 of active state.Through the magnetic cell in suitable configuration magnetic cell 502 and the annex attachment features spare 204, the gained magnetic in the magnetic field that the magnetic field of magnetic cell 502 and annex attachment features spare 204 produce can be created at least and activation magnetic attachment features spare 500 required the same big clean magnetic attractions alternately.In other words, clean magnetic attraction can have the activating force F that satisfies equality (7) at least
ActQuantity, thereby overcome confining force F
RetainSo that magnetic cell 502 just (that is, x=0) moves to moving position (that is x=x, from non-moving position
0).
F
Act>=F
Retain(Δ x=x
0) equality (7)
Yet, only have to produce another magnetic attachment features spare have with the magnetic field of the attribute of the magnetic field properties " coupling " of magnetic cell 502 and can activate magnetic attachment features spare 500.Therefore, shown in Fig. 9 C, be positioned at housing 102 outer surface the object 506 that forms with magnetic active material (such as steel) have (that is an x=x,
0+ t) can not activate magnetic attachment features spare 500.More specifically, in one embodiment, the clean magnetic attraction that between object 506 and magnetic attachment features spare 500, produces is less than 2NT, and activating force F
ACTCan be approximately 3NT.
More specifically, in order to change active state into from inactive state, the magnetic force that between magnetic cell 502 and object 506, produces must be greater than activating force F
ACTYet, since in the magnetic flux density in the magnetic field that housing 102 outer surface produce with magnetic cell 502 less than B
Threshold, any magnetic force that between object 506 and magnetic cell 502, produces is significantly less than F
Retain, and therefore do not satisfy equality (7).Therefore, magnetic cell 502 remains on the position of about x=0, and magnetic attachment features spare 500 can not experience the transformation from the inactive state to the active state.
Should be appreciated that spring can greatly change.For example, it can change according to mobile type.Example comprises tension, compresses, reverses, upset etc.In a kind of specific implementation, use leaf spring.
Shall also be noted that in certain embodiments magnetic cell 502 can be fixed with the mode that does not need spring.At these embodiment, though possibly not satisfy equality (1), it can be a kind of actual arrangement.
Figure 10 shows the embodiment according to the equipment feature 600 of an embodiment of the utility model.Attachment features spare 600 can be corresponding to the element 208 in Fig. 6 and Fig. 7 A-7C.Except replacing single mechanism, use a plurality of mechanisms and more specifically use magnetic cell 602 and a pair of mechanism of magnetic cell 604 forms outside, this embodiment is similar to the embodiment shown in Fig. 9 A-9C.Particularly, Figure 10 shows the equipment feature 600 of active state.More specifically, the spring 606 that is attached to magnetic cell 602 and the spring 608 that is attached to magnetic cell 604 be extended distance Δ x separately.
In this system, these two mechanism's cooperations are so that form magnetic field.They can move separately, or they can be joined together so that as a cell moving.Spring force and magnetic force can change.For example, system can be symmetry or asymmetric.The layout of magnetic cell can be similar or different.Can be equally the symmetry or asymmetric.This configuration can be depended on the needs of system.
The magnetic attachment system can be taked many forms, and every kind of form provides the object that can be used to a plurality of suitable configurations to be attached at repeating and accurate magnetic attachment means together.
Figure 11 A-11B shows according to an embodiment, the specific implementation of equipment feature 700 form of device attachment features spares 108.The equipment feature can be corresponding to the element 108 shown in Fig. 6 and Fig. 7 A-7C.In some cases, can combine spring shown in Figure 10 606 and 608 to use equipment feature 700.Shown in Figure 11 A, equipment feature 700.Particularly, equipment feature 700 is shown in the magnetic cell that inactive state has magnetic assembly 702 forms that can be closed in the enclosure.By this way, the maintaining body (not shown) that is attached to magnetic assembly 702 can be brought into play relevant confining force F
RetainConfining force F
RetainCan be used to magnetic assembly 702 remained on equipment feature 700 and be in the position that inactive state (that is, satisfying equality (1)) conforms to.
Each magnetic assembly 702 can comprise independent magnet.In said embodiment, independent magnet can be disposed in magnet polarity and be oriented in the structure that forms the coding magnetic structure.The coding magnetic structure can by a series of magnetic poles and in some cases magnetic intensity form.In other words, the magnetic pole sequence for example can be represented as+1 ,+1 ,-1 ,+1 ,-1 ,+1 ,-1 ,-1}.Specific examples hereto, the direction and the intensity of "+1 " indication magnet.Therefore, positive sign "+" can indicate corresponding magnet to be had the magnetic vector of specific direction by alignment, and negative sign "-" can be indicated rightabout magnetic vector, and the intensity of a unit magnet of " 1 " indication.
When a plurality of magnets of identical polar are placed one by one, can make up each the magnetic field in a plurality of magnets, thereby a plurality of magnet can be considered to be equal to single magnet, this single magnet has the composite attribute of said a plurality of magnets.For example, the coding magnetic order row of 8 independent magnets of expression+1 ,+1 ,-1 ,+1 ,-1 ,+1 ,-1, and-1} can be considered to be equal to the coding magnetic order row that are embodied as 6 independent magnet arrays+2 ,-1 ,+1 ,-1 ,+1 ,-2}.In one embodiment, first with the magnet of rearmost position can have with array in the identical magnetic intensity of other magnet, but double its corresponding size.On the other hand, first can have approximately identical size with other magnet with the magnet of rearmost position, but has the magnetic intensity that doubles other magnet.Under any situation, the identity property of magnetic attribute can provide compacter coding magnetic order row.Less size can help to reduce weight, and keeps holding the required valuable inner space quantity of magnetic attachment features spare.In addition, because magnetic flux density is directly relevant through the area of its propagation with magnetic field line, when the area of given magnetic flux through its propagation reduces, the magnetic flux density increase of gained.
In one embodiment, magnetic assembly 702 can comprise the independent magnet 712a that has relative size 2L, 1L and 1L respectively, 712b and 712c, wherein " L " representation unit length.Be to be understood that; As discussed above, the magnet with relative size " 2L " can be embodied in really that single magnet that " 2L " physical length is arranged, two be close to have length " 1L " separately and have the magnetic pole that is in alignment with each other magnet, have the magnet of the unit length L of the magnetic intensity that doubles other magnet.Therefore, for the remainder of this discussion, for term 2L and 1L, " L " can representation unit length, and the relative intensity of magnet can be by the numeral to be associated.For example, the magnet that has relative magnetic intensity " 1 " and length " 2L " can be considered to be equal to the magnet of have relative intensity " 2 " and length " 1L ".By this way, both form the coding magnetic structure can to use relative magnetic intensity and orientation.
For example, magnet 712a can have the approximate total length that doubles magnet 712b or 712c.On the other hand, magnet 712a can have equal length with magnet 712b or 712c, but has the intrinsic magnetic intensity that doubles magnet 712b or 712c.In another embodiment, magnet 712a can be made up of the magnet that is equal to that magnet forms two (or more) of corresponding polarity alignment.
In one embodiment, each magnet 712a, b, c can the predetermined distances of each interval.For example, in a kind of realization, magnet is equi-spaced apart each other.Certainly, this expectation magnetic attribute that is based on the magnetic field of generation is at interval predicted.In another embodiment, having the magnet of opposing neat polarity can be by magnetic is attached each other.By this way, can use the magnetic knot that between adjacent magnets, forms to close the integrality that keeps the magnet sequence in the magnetic assembly.Yet, must apply the magnet that power will have alignment polarity through the outside and keep together, so that overcome the repulsion magnetic force that produces between the magnet two alignment.
Except size and location, can select the magnetic pole of magnet 712a, b, c based on the expectation attribute in the magnetic field that produces.Yet in the illustrated embodiment, the end-to-end each other magnetic of magnetic cell is coupled, thereby reduces the requisite space amount, and through reducing the overall area increase magnetic flux density that magnetic field line is propagated therein.
Particularly, magnetic assembly 702 can have the setting of particular magnetic polarity pattern, and wherein each among magnet 712a, b, the c is by directed with the mode of ad hoc fashion alignment (or opposing neat) with its N or S magnetic pole.For example, the magnet in the magnetic assembly 702 can be arranged to and form the first coding magnetic structure {+1 ,-1; + 1}; Wherein the magnetic pole of magnet 712a, b, c is by { P1} aligns for P1, P2 according to the first magnetic polarity pattern; The magnetic pole that this means magnet 712a opposes together that with respect to the magnetic pole of magnet 712b the magnetic pole of magnet 712b is opposed neat with respect to the magnetic pole of magnet 712c.
Figure 11 A and 11B also show the specific implementation of annex attachment features spare 800, and annex attachment features spare 800 can be for example corresponding to the element 202 shown in Fig. 6 and Fig. 7 A-7C.Magnetic assembly 802 can comprise a plurality of magnetic cells.Magnetic cell can be arranged by the magnetic field matching mode with combination field and magnetic assembly 702.
Figure 11 B shows because the magnetic between the magnetic assembly 702 and 802 is in the equipment feature 700 of active state alternately.Particularly, because the layout " coupling " of the magnetic cell between attachment features spare 700 and the annex attachment features spare 800, so the magnetic between the magnetic field alternately can be so that magnetic assembly 702 (that is, x=0) moves to active state (that is x=x, from inactive state
0).
Figure 12 shows a series of positions that relatively move of complementary magnetic structure of magnetic structure and the magnetic assembly 802 of magnetic assembly 702.Magnetic assembly 702 is shown as by {+2 ,-1 ,+1 ,-1 ,+1 ,-2} encodes with coding magnetic order row.Magnetic assembly 802 is shown as by { 2 ,+1 ,-1 ,+1 ,-1 ,+2} encodes with complementary encoding magnetic order row.Example hereto, magnet can have identical or identical substantially magnetic field intensity (or amplitude), from the purpose of this example, its with unit 1 provide (wherein A=attracts, and R=repels, A=-R, A=1, R=-1).In this example; Magnetic assembly 702 and 802 is relative to each other moved " 1L " length at every turn and (is noted; The result that the antisymmetry about center line 716 of coding magnetic order row allows to be moved to the left is the result's that moves right a mirror image, therefore, only show move right).
For each relevant permutation, the number that calculates repulsive magnets adds the number that attracts magnet, and wherein each arrangement had according to making a concerted effort based on the magnetic force function of magnets magnetic fields intensity.In other words, can according to this structure from left to right each magnetic position with relative magnetic structure in the summation of right each power of mutual each magnet of its directly relative corresponding magnet or magnet, confirm the total magnetic force between first and second magnetic structures.Under the situation that only has a magnet, corresponding magnet is 0, and power is 0.Under the situation that has two magnets, for each unit magnet, do one's utmost to be R for same, and for doing one's utmost to be A relatively.
Can be each figure calculating total magnetic force, and the subsidiary value of relatively moving illustrates total magnetic force for each.Therefore, {+2 ,-1 ,+1 ,-1 ,+1 ,-2} can cause (that is, 3R) changing into+8 (that is clean magnetic attraction F ,+8A) from-3 to use specific coding magnetic order row
Net, wherein when magnetic assembly 702 and 802 alignment, thereby peak value appears in its corresponding encoded when also aliging.Should be noted that the clean magnetic attraction of non-peak value can from-3 change to+4.Thereby clean magnetic force can be so that magnetic assembly 702 generally repels each other, only if their each magnet is relevant with complimentary magnet thereby they are alignd (that is, the South Pole of magnet align with the arctic of another magnet or vice versa).In other words, thus when magnetic assembly 702 and 802 alignment each other substantially during mirror image, magnetic assembly 702 and 802 height correlations.
Shall also be noted that the clean magnetic force of generation can be approximately 8R as magnetic assembly 702 and 802 mutually during 180 ° of phasic differences (, be similar to top end mismatch, also be called as and put upside down).Therefore, use magnetic assembly 702 and 802 each other the attached equipment of magnetic extremely can not put upside down attached.
Figure 13 shows function F
NET(L) Figure 90 0.Function F
NET(L) the clean magnetic force F of the function of the conduct of the coding magnetic structure in magnetic assembly 702 and the magnetic assembly 802 moving displacement (L) shown in Figure 12 is described
NETShould be noted that coding magnetic structure in magnetic assembly 702 and the magnetic assembly 802 is about the symmetric property prescribed function F of center line 716
NET(L) also about center line 716 antisymmetry.By this way, the result of Figure 12 can be plotted in center line 716 right sides, and turns back so that the left side of blank map 900 with respect to center line 716.
Shown in figure 13, when magnetic assembly 702 with 802 corresponding to the position of center line 716 when relevant, function F
NET(L) has global maximum.In other words, when all magnetic cells in magnetic assembly 702 and 802 have the opposite polarity alignment each other, function F
NET(L=0) reach maximum (that is, 8A).Any other configuration (that is F,
NET(L ≠ 0)) cause clean magnetic force F
NETLess than global maximum (8A).Yet shall also be noted that function F
NET(L) have allow between magnetic assembly 702 and 802 a little less than attached at least two local maximums (that is F,
NET(L=± 3)).Yet, only when correctly being activated with magnetic assembly 702 associated device magnetic attachment features spares 700, strong continue attached just can take place.Therefore, satisfy the activating force F of equality (8) through foundation
ACT, can avoid between " pseudo-activate " or magnetic assembly 702 and 802 of equipment magnetic attachment features spare 700 a little less than attached.
F
NET(L=local maximum)≤F
ACT≤F
NET(the L=overall situation greatly) equality (8)
Shall also be noted that activating force F
ACTThrough equality (6) and confining force F
RetainRelevant.By this way, equality (6) and according to function F
NET(L) equality (8) can be used to confirm the fit value of spring constant k.
Figure 14 and 15 shows magnetic cell can be vertical and other embodiment of horizontal arrangement.In addition, magnetic cell can have such size, thereby has the polarity of on level and vertical both direction, extending.For example, arrange that 1000 show two row magnetic cells, wherein each magnetic cell extended height H in vertical direction.In the layout that illustrates, each vertically arranged magnetic cell has same magnetic polarity, forms to be equal to magnetic structure 1002.In other words, arrange 1000 with arrange 1002 boths can be characterized as being and have coding magnetic order row+2 ,-2 ,+2 ,-2 ,+2 ,-2}.
Figure 15 shows according to the embodiment that describes, and is configured to the vertical view of the magnetic array of two-dimensional encoded magnetic order row 1004.Extend combination field on the zone that two-dimensional encoded magnetic order row 1004 can be used in x and y both direction, extend.This elongated area can cause can be used for propagating the increase in the zone of magnetic field line, and this can cause magnetic flux to increase the increase that matches with clean magnetic attraction.Except provide improved magnetic attached, the non integer value that two-dimensional encoded magnetic order row 1004 can approximate magnetic attribute such as magnetic intensity.For example, adopt magnetic to arrange 1004, can make up the magnetic field of various assemblies so that approximate coding magnetic order row+1.5 ,-1.5 ,+1.5 ,-1.5 ,+1.5 ,-1.5}.In addition, except horizontal alignment was arranged, two-dimensional encoded magnetic order row 1004 can be assisted provided vertical alignment to arrange.
For the remainder of this discussion, the various embodiment of accessory device 200 are discussed.
In one embodiment, accessory device 200 can comprise a plurality of protection components of some aspect that can be used to protect electronic equipment 100.For example, accessory device 200 can be taked the form of protective cover.Protective cover can comprise the folding lid that is connected to hinge assembly rotatably.Hinge assembly can be connected to electronic equipment 100 by means of annex attachment features spare 202 again.By this way, the folding cover can be used as the protective cover of the each side (such as display) of protecting electronic equipment 100.Folding lid can be by with various materials, such as formation such as plastics, clothes.The folding lid can be covered thereby can lift one section folding, so that expose the appropriate section of display by segmentation.Folding lid can also comprise can with the function element of respective functional elements cooperation in the electronic equipment 100.By this way, operation folding lid can cause the change of the operation of electronic equipment 100.
Folding lid can comprise the magnetic material that can be used to based on the magnetosensitive circuit in the Hall effect active electron equipment 100 for example.The magnetosensitive circuit can respond through producing signal, and this signal can be used to change the mode of operation of electronic equipment 100 again.Because cover can easily directly be attached to the housing of flat-panel devices and do not need securing member, this cover in essence can be consistent with the shape of electronic equipment 100.By this way, cover can not shift or otherwise cover the impression of electronic equipment 100.
In one embodiment, accessory device 200 can be used to strengthen the allomeric function of electronic equipment 100.For example, accessory device 200 can be configured to as suspension arrangement.When magnetic was attached to electronic equipment 100, accessory device 200 can be used to suspension electronic equipment 100.By this way, electronic equipment 100 can be used as wall or be suspended on being used on the ceiling and presents the display of vision content (such as work of fine arts, film, photo).As suspension arrangement, accessory device 200 can be used to electronic equipment 100 is suspended on wall or the ceiling.Be enough to overcome clean magnetic attraction F through applying simply
NETRelease force, electronic equipment 100 can easily be taken off.Accessory device 200 can be replaced afterwards, and is used for again attached electronic equipment 100 (or another equipment).
In one embodiment, accessory device 200 can be taked the form of maintaining body, is used for the object magnetic that itself is not equipped with maintaining body is attached to electronic equipment 100.For example, accessory device 200 can be configured to have input pen or other this input equipment.Input pen can be used to input to electronic equipment is provided.In some cases, accessory device 200 provides the indication signal that input pen exists can for electronic equipment 100.This signal for example can be so that electronic equipment 100 gets into the input pen status recognition.More specifically, when accessory device 200 was attached to electronic equipment 100 by magnetic, electronic equipment 100 can activate the input pen input state, so that the input of identification input pen type.When accessory device 200 was removed, electronic equipment 100 can deactivate the input pen input state.By this way, input pen can be attached to electronic equipment 100 when needed easily or be unloaded from electronic equipment 100.
The remainder of this discussion will be discussed the specific embodiment of the equipment that can use the magnetic attachment system.Particularly, Figure 16 A and Figure 16 B show the electronic equipment 100 that provides with flat-panel devices 1100, and accessory device 2200 is illustrated with shade assembly 1200 in each perspective top view.These elements can be usually corresponding in aforementioned those elements any one.Particularly, Figure 16 A and 16B show two stereograms of the flat-panel devices opened in the configuration 1100 and shade assembly 1200.For example, Figure 16 A show the attachment features spare 108 that is included in the flat-panel devices 1100 with and with the relation of flat-panel devices 1100.On the other hand, Figure 16 B has rotated the view shown in about 180 ° Figure 16 A, so as second view that attachment features spare 202 is provided with and with the relation of shade assembly 1200.
Flat-panel devices 1100 can be taked dull and stereotyped computing equipment, such as the iPad that is made by the Apple in California, USA Cupertino city
TMForm.With reference now to Figure 16 A,, flat-panel devices 1100 can comprise can seal and the housing 1102 of fastening attachment features spare 108.For the magnetic field that jamming equipment attachment features spare not 108 produces, housing 1102 parts near equipment feature 108 can be formed such as aluminium such as plastics or nonmagnetic metal by the nonmagnetic substance of arbitrary number at least.Housing 1102 can also seal and at the various structures of inner support and electronic building brick (comprising IC chip and other circuit), so that for flat-panel devices 1100 calculating operation is provided.Housing 1102 can comprise opening 1104, and opening 1104 is used to place intraware, and can have to hold and be applicable to the user and for example through display the display module of vision content or the size of system be provided at least.In some cases, display module can comprise the touch-sensitive ability, and it provides the ability that flat-panel devices 1100 provides the sense of touch input that inputs to that touches of using to the user.Display module can be comprised the superiors that take transparent cover glass 1106 forms by with a plurality of layers of formation, forms transparent cover glass 1106 by Merlon or suitable plastics or high polished glass.Use high polished glass, cover glass 1106 can take to be full of substantially the form of the cover glass 1106 of opening 1104.
Though not shown, the display module under the cover glass 1106 can be used for using the Display Technique that is fit to arbitrarily, such as display images such as LCD, LED, OLED, electric ink or e-ink.Display module can be placed and use various mechanism to be fixed in the chamber.In one embodiment, display module is stuck in the chamber.It can be placed as concordant with the adjacent part of housing.By this way; Display can present vision content; Vision content can comprise video, still image and icon, such as the graphic user interface (GUI) that can information (for example, text, object, figure) is provided and receive the input that the user provides to the user.In some cases, the user can move on the display position more easily with the icon that shows.
In certain embodiments, show that shielding can be applied to or be combined within the cover glass 1106 or under.Show that shielding can be used for stressing the not masked segment that is used to appear vision content of display, and can be used for making equipment feature 108 with fixedly attachment features spare 110 is so unshowy.Flat-panel devices 1100 can comprise the various port that is used in the information of transmitting between flat-panel devices 1100 and the external environment condition.Particularly, FPDP 1108 can be convenient to the transmission of data and power, and loud speaker 1110 can be used for the output audio content.Home (master) button 1112 can be used for providing can be by being included in the input signal that flat-panel devices 1100 inner treaters use.Processor can use the mode of operation from the signal change flat-panel devices 1100 of home button 1112.For example, home button 1112 can be used for the current active page of resetting and appearing with display module.
In one embodiment, accessory device 200 can be taked the form of shade assembly 1200.Shade assembly 1200 can have the impression of additional flat-panel devices 1100, as adding the total impression that forms flat-panel devices 1100.Shade assembly 1200 is being to be attached to the flat-panel devices of opening in the configuration 1100 shown in Figure 16 A and the 16B, and cover glass 1106 is visible fully in this configuration.Shade assembly 1200 can comprise that folding covers 1202.In one embodiment, folding covers 1202 and can have size and the shape that meets cover glass 1106.Folding covers 1202 and can be connected to annex attachment features spare 202 rotatably by means of the hinge assembly (not shown).Magnetic attachment forces between attachment features spare 202 and the equipment feature 108 can remain on correct orientation and position with cover glass 1106 with shade assembly 1200 and flat-panel devices 1100 by phase doubling lid 1202.Correct directed implication is that shade assembly 1200 only can cover 1202 at folding and matches to engage under the situation of aliging with cover glass 1106 and be attached to flat-panel devices 1100.Cover glass 1106 and folding joints that match between cover 1202, thus when covering 1202, folding shown in following Figure 17 A is placed in when contacting with cover glass 1106, roll over and cover the whole cover glass 1106 of 1202 covering cardinal principles.
Figure 17 A and 17B show the attached shade assembly 1200 and flat-panel devices 1100 of magnetic each other.Figure 17 A shows wherein, and cover glass 1106 is covered 1202 coverings and covers 1202 contacted closed configuration with folding by folding fully.Shade assembly 1200 can rotate to the configuration of opening of Figure 17 B around hinge assembly 1204 from the closed configuration of Figure 17 A.In closed configuration, the internal layer 1206 of shade assembly 1200 forms with cover glass 1106 and directly contacts.In one embodiment, internal layer 1206 can be formed by the material that can clean cover glass 1106 passively.Those parts that can contact with cover glass 1106 through internal layer 1206 mobile, the passive cleaning of 1206 pairs of cover glass 1106 of realization internal layer.In a particular embodiment, internal layer 1206 can be formed by micro fibre material.
To open configuration in order being converted to, to cover 1202 can for folding and apply release force F from closed configuration
ReleaseRelease force F
ReleaseCan overcome folding and cover the magnetic attraction between the interior attachment features spare 110 of attachment features spare 216 and flat-panel devices 1100 in 1202.Therefore, shade assembly 1200 can be fixed to flat-panel devices 1100, applies release force F up to covering 1202 for folding
ReleaseTill.By this way, folding covers 1202 and can be used for protecting cover glass 1106.For example, shade assembly 1200 can be attached to flat-panel devices 1100 by magnetic.Thereby folding cover 1202 and can be placed on the cover glass 1106 and quilt is fixed to cover glass 1106 by the mutual magnetic of the magnetic between magnetic attachment features spare 110 and 216.Can apply release force F through directly covering 1202 to folding
Release, unload folding from cover glass 1106 and cover 1202.Release force F
ReleaseCan overcome the magnetic attachment between magnetic attachment features spare 110 and 216.Therefore, folding covers 1202 and can be taken off in the clear from cover glass 1106.
For keep rolling over cover 1202 and magnetic attachment features spare 110 between good magnetic attached, folding covers 1202 and can comprise a plurality of magnetic cells.Some magnetic cell that folding covers in 1202 can be mutual with the corresponding magnetic cell in the magnetic attachment features spare 110.The clean magnetic attraction that produces between the magnetic cell can be by force to being enough to prevent that folding covers 1202 from cover glass 1106 unexpected releases in the normal process process.Yet clean magnetic attraction can be released power F
ReleaseOvercome.
Figure 18 shows the specific embodiment of the shade assembly 1200 of segmentation shade assembly 1300 forms.Segmentation shade assembly 1300 can comprise main body 1302.Main body 1302 can have the size and the shape of the cover glass 1106 that meets flat-panel devices 1100.Main body 1302 can be formed by the collapsible or easy curved material of monolithic.Main body 1302 also can be divided into the subregion with the fold domain each interval.By this way, these subregions can be by relative to each other folding in the fold domain.In one embodiment, main body 1302 can be formed by the material layer that is attached to one another that forms laminated construction.The every layer of form that can take to have the single piece of material of size consistent and shape with main body 1302.Every layer of size and shape that only can also have corresponding to the part of main body 1302.For example, having rigidity or the semi-rigid material layer of about identical size and shape with subregion can be by attached or otherwise be associated with subregion.In another example, the rigidity or the semi-rigid material layer that have consistent size and shape with main body 1302 can be used to provide segmentation shade assembly 1300 with elastic foundation by quilt as a whole.Should be noted that said layer can be formed by the material with expectation attribute separately.The layer of the segmentation shade assembly 1300 that for example, contacts with fine surface (such as glass) formation can be formed by the soft material that can not damage or otherwise destroy this fine surface.In another embodiment, can use the material of passive cleaning fine surface, such as microfibre.On the other hand, be exposed to external environment condition the layer can form by more coarse and lasting material (such as plastics or leather).
In a particular embodiment, segment body 1302 is inserted with a plurality of subregion 1304-1310 of thin foldable portion 1312 between can be divided into.Subregion 1304-1310 can comprise layout one or more inserts within it separately.As an example, subregion can comprise the bag zone, and insert can be placed on the bag zone, or replacedly, insert can be embedded into subregion (for example, insert molding).If use bag, the bag zone can have size and the shape of holding corresponding insert.Insert can have different shape, but the most typically, has the shape consistent with the overall appearance of segment body 1302 (for example, rectangle).Insert can be used to segment body 1302 support structure is provided.That is, insert can provide rigidity to shade assembly.In some cases, insert can be called as stiffener.Thereby, except along thinner and do not comprise that shade assembly is harder relatively outside the foldable area of insert (for example, allowing folding), make that segmentation shade assembly 1300 is more solid and be easier to operation.In one embodiment, subregion 1304,1306 and 1310 has about 0.72 to 1 proportionate relationship with subregion 1308 aspect big or small, means that it approximately is 72% the width size of subregion 1308 that subregion 1304,1306 and 1310 has.By this way, can form triangle with suitable angle (that is, about 75 °, for about 11 ° of the keyboard drawer of following discussion) for the demonstration carriage of following discussion.
Because segment body 1302 folds, and more specifically, the relative to each other folding most of magnetic cell 1322 of ability of each subregion can be used for magnetic active insert 1324 magnetic that embed insert 1318 mutual.Through magnetic knot close initiatively insert 1324 and magnetic cell 1322 both, can form various supporting constructions, some supporting construction can be a triangle.The gusseted structure can help to use flat-panel devices 1100.For example, a triangular support structure can be used for support plate equipment 1100 by this way, promptly can present vision content with respect to the horizontal plane about 75 ° expectation visual angle.Yet in order suitably to fold segmentation shade assembly 1300, subregion 1308 can have slightly the size greater than subregion 1304,1306 and 1310 (their size is generally identical).By this way, subregion can form the triangle with two mutually equilateral and the 3rd longer limits, and this triangle has about 75 ° interior angle.
A kind of method that forms at least one gusseted structure can comprise that subregion 1304 is folding by this way with respect to subregion 1306-1310, promptly embeds most of magnetic cell 1322 magnetic attachment magnetic active insert 1324 of insert 1320.By this way, subregion 1304 can be lumped together by magnetic knot with subregion 1310, forms to have the triangular support structure of appropriate size.This gusseted structure can be used as carriage, and flat-panel devices 1100 can be placed on this carriage, thereby vision content can be by with about 75 ° of demonstrations.In another example, can fold segmentation cover 1300, so that form the gusseted structure that can be used as keypad support.Can also fold segmentation cover 1300, so that form the gusseted structure that can be used for from horizontal support member (such as ceiling) or vertical support member (such as wall) suspension flat-panel devices 1100.
In order to prevent contacting of metal and metal, the first distal process ear 1328 and the second distal process ear 1330 can have the protective layer 1336 and 1338 that is attached on it respectively separately.Protective layer (also being called as buffer) 1336 and 1338 can prevent the direct contact between the first distal process ear 1328 and the second distal process ear 1330 and the housing 1102.This is particular importances under the situation about being formed by metal at distal process ear 1328,1330 with housing 1102.Buffer 1336 and 1338 existence can prevent the contacting of metal and metal between distal process ear and the housing 1102, thereby eliminate the noticeable wear at the contact point place that possibly reduce flat-panel devices 1100 overall impressions and the probability of tearing.
In order to keep its protection quality, buffer 1336 and 1338 can be formed by resilient, lasting and material that the anti-outer surface that damages flat-panel devices 1100 polishes.Since good attached required tight franchise of magnetic and the attached cycle-index of expection during flat-panel devices 1100 operation lifetimes, this particular importance.Therefore, buffer 1336 and 1338 can form by using any suitable adhesive to be attached to the flexible plastics of distal process ear, cloth or paper.Shall also be noted that in some cases, when needs, can remove said buffer and also change with new buffer.
The first distal process ear 1328 and the second distal process ear 1330 can be connected to electronic equipment by means of hinged extension 1340 magnetic, and hinged extension 1340 is configured to rotate with respect to the distal process ear.Can use articulated column 1342 (its part can be exposed to outer) to realize rotation.Articulated column 1342 can with hinged extension 1340 be rotatably fixed to the first distal process ear 1328 and the second distal process ear 1330 both.Hinged extension 1340 can comprise magnetic cell.Magnetic cell can be arranged to the magnetic attachment features spare that hinged extension 1340 magnetic is attached to the magnetic cell that has the coupling layout in the electronic equipment.For with the magnetic cell fix in position in the hinged extension 1340; Can use articulated column 1342 to be fixed in the magnetic cell at hinged extension 1340 two ends; Reduce the mobile possibility of magnetic cell in the hinged extension 1340 everywhere, the mobile attached potential possibility of magnetic that has between the magnetic attachment features spare that destroys in hinged extension 1340 and the electronic equipment of magnetic cells in the hinged extension 1340 everywhere.
In order to ensure not disturbing between magnetic cell in the hinged extension 1340 and the corresponding magnetic cell in the electronic equipment, hinged extension 1340 can be formed such as aluminium by non-magnetic active material such as plastics or nonmagnetic metal.When forming hinged extension 1340 with non-magnetic active material (such as aluminium), can prevent metal and Metal Contact between the housing 1102 of hinged extension 1340 and electronic equipment 1100 through using protective layer 1344.When hinged extension 1340 when magnetic is attached each other with electronic equipment 1100, protective layer 1344 can be applied in the surface in the face of housing 1102 of hinged extension 1340.Protective layer 1344 (also being called as label 1344) can be formed by many kinds of materials of the polishing that does not damage housing 1102.These materials can comprise for example paper, cloth, plastics etc.
Figure 19 A and 19B show the more detailed view of two embodiment of hinged extension 1340.More specifically, Figure 19 A shows the embodiment 1400 of hinged extension, wherein uses magnetic-lag sept interval and fixed magnet element.Particularly, magnetic cell 1402 can sealed and support to hinged extension 1400, and magnetic attachment features spare 202 uses magnetic cell 1402 that segmentation shade assembly 1300 magnetic are attached to flat-panel devices 1100.Magnetic cell 1402 can be disposed in the customized configuration of mating with flat-panel devices 1100 interior equipment feature 108 interior corresponding magnetic cells.By this way, segmentation shade assembly 1300 can accurately and repeatedly be attached to one another with flat-panel devices 1100.
In order on a long-time section, to keep can repeating and stable magnetic joint, magnetic cell 1402 can remain in the stable configuration.In other words, the magnetic cell 1402 in the hinged extension 1400 should keep its relative position and polarity with respect to the corresponding magnetic cell in the magnetic attachment system in the flat-panel devices 1100 in a long-time section.Particular importance under the situation of the attached circulation of repetition takes place in expection during the expection operation lifetime of shade assembly 1300 and/or flat-panel devices 1100 in this.
Therefore, be bonded on the integrality during many attached cyclic processes in order to ensure magnetic, the configuration of magnetic cell 1402 can be relative to each other with equipment feature 108 in corresponding magnetic cells remain substantially stationary.Therefore, remain substantially stationary, can between the various magnetic cells in the hinged extension 1400, insert filler material 1404 in order to ensure the physical layout of magnetic cell 1402.Filler material 1404 can be a nonmagnetic substance, such as plastics.Filler material 1404 can be shaped as the gapping interval that closely cooperates between the magnetic cell.By this way, magnetic cell 1402 keeps fixing and stable configuration in a long time period.
On the other hand, Figure 19 B shows another embodiment of hinged extension 1340 to utilize mutual magnetic attachment between the adjacent magnetic cell of physics with the form of the hinged extension 1410 of magnetic cell fix in position.By this way, can reduce the part count of parts.In addition, because the area decreases that magnetic cell 1402 occupies can increase corresponding magnetic flux density.Yet, can use side tamper 1412 be fixed in the magnetic cell of hinged extension 1410 any ends.When the magnetic cell at hinged extension 1410 any end places has the polarity chron of alignment, possibly need end tamper 1412, so that overcome clean magnetic repulsion.Except end tamper 1412, an alternative embodiment can provide the sept 1414 of centered.The sept 1414 of centered can be formed by the magnetic-lag material, and is used for magnetic cell 1402 fix in position.
Figure 19 C shows when segmentation shade assembly 1300 magnetic are attached to flat-panel devices 1100, the part of the formation composition surface of hinged extension 1340 part.Particularly, label 1344 is shown as and uses adhesive such as glue to be attached to hinged extension 1340.It is consistent with the shape of the part of the part of the same formation composition surface of housing 1102 to should be noted that label 1344 is arranged to.By this way, can minimize spacing distance between the corresponding magnetic cell.
Figure 20 A shows the representative end view that magnetic is attached to the segmentation shade assembly 1300 of flat-panel devices 1100.Figure 20 B shows the representative cross-sectional view of segmentation shade assembly 1300/ flat-panel devices 1100 that obtains along straight line AA shown in Figure 180.Figure 20 B shows and covers configuration, and Figure 20 C shows the configuration of turning back of the protective layer 1106 that exposes flat-panel devices 1100 fully.
Figure 21 A shows the cross-sectional side view 1500 that magnetic is attached to the hinged extension 1340 of the housing 1102 with curved shape.In this embodiment, housing 1102 can have curved shape, and is formed such as aluminium by non-magnetic material.Magnetic cell 1502 can be bonded in the equipment feature 108 in the flat-panel devices 1102.In certain embodiments, in order to prevent contacting of metal and metal, be among the embodiment of metal at magnetic cell 1502, can be on the composition surface of magnetic cell 1502 the attached directly diaphragms of contact housings 1102 of magnetic cell 1502 that prevent.When the magnetic engaging force between the corresponding magnetic cell of consideration, diaphragm can be thinned to enough and be left in the basket.If if the part that does not contact with magnetic cell 1502 with metal formation magnetic cell 1502 or housing 1102 is not a metal, film then needn't need protection.
In order further to improve the clean magnetic attraction F between the magnetic cell 1502 and 1504
NET, magnetic shunt 1510 can be adhered to magnetic cell 1504 dorsad housing 1102 part and seal this part.Magnetic shunt 1510 can be formed by magnetic active material such as steel or iron.The magnetic active material can be redirected to housing 1102 with the magnetic flux line that direction originally can depart from magnetic cell 1502, thereby increases the total magnetic flux density B between magnetic cell 1502 and the magnetic cell 1504
TOTAL, cause clean magnetic attraction F
NETThe increase that matches.Magnetic shunt 1510 can be adhered to the housing 1512 of hinged extension 1340 again.Should be noted that in order to ensure the outer surface 1508 (so that avoiding metal and Metal Contact) that label 1344 contact housings 1102 are only arranged label 1344 overflows the housing 1512 of (that is, outstanding) hinged extension 1340 with about distance ' ' d ' '.Usually, can be approximately 0.1mm apart from d.
Because clean magnetic attraction F
NETDepend in part on the spacing distance between the corresponding magnetic cell; The attached general integrity of magnetic between the magnetic cell in magnetic attachment system in the flat-panel devices 1100 and the hinged extension 1340 possibly receive the actual interval distance between the collaborative magnetic cell, and this spacing distance is along the conforming influence of the length L of hinged extension 1340.For the magnetic attraction of height correlation is provided along hinged extension 1340, the spacing distance between the magnetic cell in the hinged extension 1340 and the magnetic cell of the magnetic attachment system in the flat-panel devices 1100 is by control well.
Figure 21 B shows the cross-sectional view 1550 that magnetic is attached to the hinged extension 1340 of the housing 1102 with flat surfaces.In this was arranged, each in label 1344 and the magnet 1554 can be consistent with the even shape of housing 1102.
In order to ensure consistency, can use cross-sectional view and the assembly of the hinged extension 1340 of 1600 assemblings of the fixture shown in the stereogram among Figure 22 B among Figure 22 A along the clean magnetic attraction of the length L of hinged extension 1340.Fixture 1600 can have the surface consistent with the external surface shape of housing 1,102 1602.In order to assemble hinged extension 1340 (and for outward appearance attractive in appearance is provided) with the mode of guaranteeing consistent magnetic attraction along the length L of hinged extension 1340, label 1344 can be attached to the surface 1602 of fixture 1600 temporarily.Because surface 1602 is unanimous on the whole with the shape of outer surface 1508, label 1344 will have also consistent with the shape of outer surface 1508 shape.In one embodiment, can in fixture 1600, produce partial vacuum, make label 1344 under suction, be attached to surface 1602.By this way, can take off the hinged extension of assembling from surface 1602 through removing partial vacuum simply.
In case label 1344 is fixed to the surface 1602 of fixture 1600, magnetic cell 1504 can be placed in label 1344 and directly contact, and uses the adhesive that is fit to arbitrarily to be attached to label 1344.In order to reduce spacing distance as much as possible, magnetic cell 1504 can have and label 1344 and surface 1602 both consistent shapes.By this way, both shapes that conforms to of label 1344 and magnetic cell 1504 are guaranteed spacing distance minimum between magnetic cell 1506 and 1502.Then, magnetic cell 1504 can be adhered to the magnetic shunt 1510 that is formed by magnetic active material such as steel, so that magnetic flux trend magnetic cell 1502 is assembled.Magnetic shunt 1510 can be closed and be adhered to hinged extensional shell 1512 then, and Hold sticker 1344 is from housing 1512 outstanding about d=0.1mm.
For the protection to flat-panel devices 1100 is provided, can handle segmentation shade assembly 1300 so that be formed with the supporting construction of usefulness.Therefore, Figure 23 to 26 shows the useful layout according to the shade assembly 1300 of the embodiment that describes.
For example, shown in figure 23, can fold segmentation shade assembly 1300, thereby the magnetic active part of insert 1324 and magnetic cell 1322 magnetic are mutual.Should be noted that the magnetic force that is used to keep gusseted structure 1700 is greatly in 5-10 newton (NT) scope.By this way, can prevent that gusseted structure 1700 from scattering unfriendly.Can form gusseted structure 1700, can use this gusseted structure 1700 so that strengthen flat-panel devices 1100 according to many modes.For example, gusseted structure 1700 can be used to so a kind of mode support plate equipment 1100, promptly locatees touch sensitive surface 1702 with the favourable angle of ergonomics with respect to stayed surface.By this way, using touch sensitive surface 1702 can be user-friendly experience.Relevant especially under the situation of this use touch sensitive surface in long-time section.For example, can present dummy keyboard at touch sensitive surface 1702 places.Can use dummy keyboard to flat-panel devices 1100 input data.Through using gusseted structure 1700, can reduce even eliminate the illeffects that repeats to move with the friendly angle support plate equipment 1100 of ergonomics.
Figure 24 A and 24B show folding realization of another kind of segmentation shade assembly 1300, wherein can use gusseted structure 1700 at viewed status support plate equipment 1100.The implication of viewed status is to present vision content (video, still image, animation etc.) with the friendly angle of about 75 ° beholder with respect to level.At this " support " state, can present vision content in order to watch easily.Can about 75 ° of viewing areas that the angle presents flat-panel devices 1100, have been found that 75 ° of angles are in the viewing angle scope of the optimal selection that is considered to good viewing experience.
Figure 25 A-25B shows the segmentation shade assembly 1300 that is folded into various suspension embodiment.The implication of suspension embodiment is that through segmentation shade assembly 1300 is folded into suitable triangle, flat-panel devices 1100 can be suspended on the top by the form with the hanger 1900 shown in Figure 26 A.Hanger 1900 can be used to flat-panel devices 1100 is suspended on the top.For example, hanger 1900 can be used strutting piece and directly is suspended on the ceiling such as bar.Can be through folding segmentation shade assembly 1300 on first direction, engage the magnetic active insert 1324 that can form by steel or iron up to embedding magnet 1322 magnetic, create hanger 1900 simply.The magnetic circuit that is formed by the joint that embeds magnet 1322 and magnetic active insert 1324 can provide enough supports, hangs flat-panel devices 1100 safely in order to the supporting construction from any horizontal alignment.
Figure 25 B shows the hanger embodiment that is suitable for from supporting construction such as the wall suspension flat-panel devices 1100 of vertical alignment.Particularly, hanger 1910 can mechanical attachment arrive wall or other vertical support structure.Hanger 1910 can be used for hanging flat-panel devices 1100 along the wall hookup wire then.By this way, flat-panel devices 1100 can be used for presenting vision content along the Visual Display line of vision content, or is used for the wall hanging of still image such as photo, drawing etc.
Figure 26 A-26B shows and arranges 2000, wherein can use gusseted structure 1700 as handle.Thereby same mutual each other through folding segmentation shade assembly 1300 part charges, form the gusseted structure that can be used as handle.Thereby, can watch that kind to pick up flat-panel devices 1100 as picking up book.The assurance feature that the main body of segmentation shade assembly 1300 can be provided convenience, when gusseted structure 1700 was used to as ibideming, gripping flat-panel devices 1100, it can be used to holding more firmly gusseted structure 1700.
Comprise in flat-panel devices 1100 under the situation of image-capturing apparatus such as front camera 2002 and back side camera 2004, can present vision content by flat-panel devices 1100.By this way, gusseted structure 1700 can be used as along the supporter of camera coiled handset cord.Thereby gusseted structure 1700 can be provided for auxiliary convenience and the effective mechanism that picture catching is handled of carrying out.For example, when being used to photographic images, can be by means of gusseted structure 1700 flat-panel devices 1100 of holding with a firm grip, and back side camera 2004 can directed towards object.The image that can present object then at the display place shown in Figure 25 B by flat-panel devices 1100.By this way, front camera 2002 and/or back side camera 2004 can be used to take still image or such as capture video in Video chat, or watch video to appear simply.As the part of Video chat, visual chat participant can easily carry out the video talk when using gusseted structure 1700 holding flat-panel devices 1100.
Figure 27 A-27C shows the configuration 2100 of shade assembly 1300 and flat-panel devices 1100, wherein illustration be called as the operator scheme of spying on of flat-panel devices 1100.More specifically, when subregion 1304 by when glass cover 1106 is lifted, the transducers in the flat-panel devices 1100 can detect subregion 1304 and only have this subregion to be lifted from glassy layer 1106.In case be detected, flat-panel devices 1100 is the expose portion 2102 of activation display only.For example, flat-panel devices 1100 can utilize Hall effect transducer sense partitions 1304 to be lifted from glass cover 1106.Whether then, whether additional sensor such as optical pickocff can detect only has subregion 1304 to be lifted, perhaps have other subregion to be lifted.
Shown in Figure 27 B; When flat-panel devices 1100 was confirmed only to have subregion 1304 to be lifted, flat-panel devices 1100 can be changed into the expose portion 2102 that display is wherein only arranged presents vision content versatilely with the form of icon 2104 " spying on " state with mode of operation.Therefore, can present information such as time, notes of vision content form etc., so that only on the viewable portion of display, watch.In case sensor has been put back to glassy layer 1106 to subregion 1304, flat-panel devices 1100 can be returned former mode of operation, such as sleep state.In addition, in another embodiment, when demonstration is arranged to the icon of response touch, can also activate touch-sensitive layer segment corresponding to the viewable portion on the display.
In addition, shown in figure 27, when other subregion is lifted from cover glass 1106, so that when further exposing the second portion 2106 of cover glass 1106, second portion 2106 that can activation display.By this way, spy in the pattern, can in the activation part of display, present additional visual information, such as icon 2108 in " expansion ".Should be noted that when subregion by when cover glass 1106 lifts, extention that can activation display.By this way, can provide expansion to spy on pattern.
Replacedly, flat-panel devices 1100 can be through being powered up to display when display is removed when folding lid simply, and outage (sleep) when display is covered with the folding lid, responds the signal from Hall effect transducer (a plurality of).In one embodiment, can combine the subclass of the corresponding magnetic cell 402 use magnetic cells 1322 in the attachment features spare 110, so that on cover glass 1106, shade assembly 1300 is fixed to flat-panel devices 1100.In addition, can use at least one magnet 1326 to activate magnetosensitive circuit 404.For example, when segmentation cover 1300 is placed on the flat-panel devices 1100 at cover glass 1106 places, can take the magnetosensitive circuit 404 of Hall effect transducer form can detect magnetic field from magnet 1326.Detection to magnetic field can be so that Hall effect transducer 118 produces the signal of the mode of operation change that can cause flat-panel devices 1100.
For example; When Hall effect transducer 118 detects segmentation cover 1300 that indication display can not watch and contacts with cover glass 1106; Processor in the flat-panel devices 1100 can be explained the signal that is sent by Hall effect transducer 118, so that current operation status is changed into sleep state.On the other hand, when subregion 1304 by when cover glass 1106 lifts, Hall effect transducer 118 can be through sending another signal to transducer, the removal in the magnetic field of response magnet 1326.Processor can be explained this signal through changing current operation status once more.Change can comprise changes into active state with mode of operation from sleep state.In another embodiment; Processor can be through changing into the pattern of spying on the mode of operation of flat-panel devices 1100; The signal that explanation combines other transducer to send by Hall effect transducer 118; Spy in the pattern above-mentioned, only have through lifting the display that subregion 1304 is able to expose partly to be activated, and can show vision content and/or the input of reception (or transmission) stereognosis.
In some cases; When Hall effect transducer 118 indication subregions 1304 are lifted; Subregion 1306 also can be spied on pattern so that processor gets into expansion by the existence of the transducer except Hall effect transducer 118 under the situation about lifting from cover glass 1106, spies on the additional demonstration resource that also activates in the pattern corresponding to the additional exposure part of display in this expansion.For example; If flat-panel devices 1100 comprises other transducer (such as optical pickocff) of the existence that can detect particular zones; From other sensor signal of signal combination of Hall effect transducer 118 current can the watching of specific one or more parts of display assembly can be provided to processor, and the indication that therefore can allow to appear vision content.
Figure 28 A shows the shade assembly 2200 according to specific embodiment.Shade assembly 2200 can comprise the segmentation cover 2202 of the rotary components 2204 that is attached to shown in the exploded view.Rotary components 2204 can comprise by means of hinged extension 2210 and connecting rod 2212 (it can be closed in the sleeve pipe 2214, and it is interior and invisible that sleeve pipe 2214 can be connected to or be enclosed in segmentation cover 2202 again) distal process ear 2206 connected to one another rotatably and 2208.By this way, at least two rotational lines 2216 and 2218 can be provided, so that mobile terminal lug 2206 and 2208 rotatably, hinged extension 2210 and connecting rod 2212.For example, hinged extension 2210 (with distal process ear 2206 and 2208) can be rotated around rotational line 2216, and connecting rod 2212 (with distal process ear 2206 and 2208) can be around rotational line 2218 rotations.Should be noted that connecting rod 2212 and hinged extension 2210 can be independent of rotation each other.Consider the axle rotation of rotary components 2204 at least four independent, direction, rotation can take place simultaneously or in difference constantly.
When hinged extension 2210 magnetic were coupled to flat-panel devices 1100, in order to prevent contacting of metal and metal, label 2220 can be attached on the outer surface of hinged extension 2210, and buffer 2222 can be attached on the outer surface of distal process ear 2206 and 2208.Label 2220 can form by experiencing the material that does not damage or otherwise destroy housing 1102 outward appearances with the repeating to contact of housing 1102 with buffer 2222.Therefore, label 2220 can be formed by paper, cloth, plastics with buffer 2222, and is used adhesive such as glue and adheres to hinged extension 2210 and distal process ear 2206 and 2208.In some cases, adhesive can have the attribute that label 2220 and/or buffer 2222 are easily changed in permission when needed.
Figure 28 B shows the assembled embodiment of rotary components 2204; Wherein show rotational line 2216; Distal process ear 2206 and 2208 and connecting rod 2212 (in sleeve pipe 2214) can on two direction of principal axis, rotate (that is, clockwise with counterclockwise) around this rotational line 2216.Should be noted that distal process ear 2206 and 2208 and hinged extension 2210 can on two direction of principal axis, rotate (that is, clockwise with counterclockwise) with respect to rotational line 2218.By this way, distal process ear 2206 and 2208 can be around rotational line 2216 and rotational line 2218 in four direction of principal axis rotations altogether.
Figure 28 C shows hinged extension 2210, wherein in more detail illustration can be used to hinged extension 2210 is installed to the end pin 2224 and 2226 in distal process ear 2206 and the distal process ear 2208.Though invisible in the figure, end pin 2224 and 2226 also can be used for the end unit magnetic cell of connecting inner tamper secure bond in hinged extension 2210.The coding magnetic order of this magnetic cell in being combined in hinged extension 2210 row make under the situation of end unit magnetic cell and adjacent magnetic cell magnetic repulsion particularly useful.
Figure 28 D shows the exploded view according to the hinged extension 2210 of the embodiment that describes.Magnetic cell 2228 can be configured to the magnetic structure of encoding, and wherein each magnetic cell can be arranged by the AD HOC with magnetic polarity, intensity, size etc.In the illustrated embodiment, have the magnet that is close to each other of opposing neat polarity and can rely on its its position of mutual magnetic attachment maintenance about the coding magnetic structure.Yet the magnetic cell that is close to each other with alignment magnetic polarity possibly need external force to overcome mutual magnetic repulsion, so that keep their positions in the coding magnetic structure.For example, magnetic cell 2228-1 and 2228-2 can be formed by two magnets with alignment magnetic pole separately.In this case, each in two magnets of formation magnetic cell 2228-1 (and 2228-2) for example has the magnetic pole of alignment, and therefore between them, produces clean magnetic repulsion.Therefore, can use for example tamper 2232-1 and 2232-2 respectively, use the outside constraint that applies.The magnetic attraction that magnet 2228-3 and 2228-4 (they oppose neat with respect to 2228-1 and 2228-2 respectively) provide can help the stable coding magnetic structure that is enclosed in the hinged extension 2210.The sept 2234 that is formed by the magnetic-lag material can be used for giving the coding magnetic structure that magnetic cell 2228 forms provides additional physical integrity.
In order to upgrade total clean magnetic attraction, can the magnetic shunt 2236 that form with magnetic active material such as steel be sticked to the rear end of magnetic cell 2228.2236 rear end is placed and can be helped to be redirected the magnetic field line that this can depart from the composition surface propagation between hinged extension 2210 and the housing 1102 along separate routes.Through magnetic field line deflection tieback is closed the surface, can proportionately increase the composition surface place by the magnetic flux density that magnetic cell 2228 provides, cause the clean magnetic attraction of the increase between the corresponding magnetic assembly in magnetic cell 2228 and the housing 1102.
As stated, label 2220 can be adhered to magnetic cell 2228 (and if having sept 2234), and magnetic cell 2228 can be adhered to magnetic shunt 2236 again.Magnetic shunt 2236 can be adhered to the opening 2238 in the hinged extension 2210, and the distance ' ' d ' ' of Hold sticker 2220 outstanding about 0.1-0.2mm prevents metal and Metal Contact between hinged extension 2210 and the housing 1102.
Should be noted that in keyboard layout and demonstration were arranged, because flat-panel devices 1100 is placed on the stayed surface with an angle, therefore hinged extension 2210 can receive shearing force.The clean magnetic attraction opposing that this shearing force can be produced between hinged extension 2210 and equipment feature flat-panel devices 1100.
Figure 29 shows the exploded view of segmentation cover 2202.Bottom 2250 can form directly such as the cover glass that is used for display with protected surface and contact.Bottom 2250 can be formed by the material that can clean protected surface passively.This material can be a micro fibre material for example.Bottom 2250 can be attached to the reinforced layer 2252 that is formed by elastomeric material such as plastics.Reinforced layer 2252 can adhere to insert 2254 again, so that form the laminar structure that comprises adhesive phase 2256, laminated material 2258 and insert 2254.Some insert 2254 can hold the embedding assembly.For example, insert 2254-1 can hold magnet 2260, and some magnet 2260 can be cooperated with the respective attachment feature 110 that embeds in the flat-panel devices 1100, so that segmentation cover 2202 is fixed to flat-panel devices 1100.At least one 2260-1 can be positioned as and have and be combined in the mutual size of magnetosensitive circuit (such as Hall effect transducer) in the flat-panel devices 1100.Yet it is only mutual with attachment features spare 110 to should be noted that some magnet 2260 is assigned as especially, and all magnets 2260 can be used to form magnetic active plate 2262 magnetic of segmentation 2254-2 of various gusseted structures mutual with embedding substantially.By this way, can produce the strong magnetic force of the stability fundamental that the gusseted structure is provided.
Can form the extra play laminated structure by adhesive phase (a plurality of) 2256, laminated material 2258 and top layer 2264.The intermediary layer of the material with the braiding structure that can help attached top layer 2264 can be provided in certain embodiments.Top layer 2264 can be formed by the many materials such as plastics, leather etc., so that consistent with the overall impression of flat-panel devices 1100.For additional structural supports is provided, top layer 2264 can have by the limit being strengthened by the stiffener 2266 that plastics or other rigidity or semi-rigid material form.
Figure 30 shows the partial cross sectional view of the segmentation cover 2200 shown in the Figure 29 on the blanket layer 1106 that the position is placed on flat-panel devices 1100.To note the relative positioning of magnet 2260-1 and Hall effect transducer 118 especially.By this way, in the time of on segmentation cover 2200 is placed on blanket layer 1106, can be mutual from the magnetic field of magnet 2260-1 with Hall effect transducer 118, Hall effect transducer 118 can be made response through producing signal.This signal again can be by to handle according to cover 2200 the mode that has the mode of operation that changes flat-panel devices 1100.On the other hand, removing cover 2200 can be so that mode of operation returns former mode of operation, or another mode of operation, such as the pattern of spying on.Should be noted that the magnetic density between magnetic cell 2260-1 and the Hall effect transducer 118 can be approximately 500 Gausses.Yet, being turned among the embodiment of housing 1102 back at cover 2202, the magnetic flux density at Hall effect transducer 118 places can be approximately 5 Gausses.
Figure 31 A shows and is combined in the cross-sectional view of the hinged extension 2210 of equipment feature 2300 articulated in the flat-panel devices 1100.Particularly, magnetic attachment features spare 2300 comprises the magnetic cell 2302 that forms magnetic circuit with magnetic cell 2228 (it is a part that is combined in the coding magnetic structure in the hinged extension 2210) at least.Magnetic shunt 2304 can be used for being redirected the magnetic field line of propagating from the direction of magnetic cell 2302 outside magnetic cell 2228.By this way, can proportionately increase the magnetic flux density at composition surface 2306 places, thereby increase clean magnetic attraction F
NetMagnetic attachment features spare 2300 can be bonded in the tube 2308 that has in the housing 1102 that holds the magnetic cell 2303 and the size of shunt 2304.In the embodiment that describes, tube 2308 can provide support for magnetic cell 2302 and shunt 2304.When magnetic attachment features spare 2300 changes between active state and inactive state, tube 2308 can also be directed magnetic cells 2302 and 2304 move along separate routes.
In order to ensure applying net positive suction head power F perpendicular to composition surface 2306 substantially
NET, the magnetization of magnetic cell 2228 and magnetic cell 2302 can be configured to make its corresponding magnetization vector M general alignment.Magnetized implication is that magnet can be manufactured to the magnetic domain that has substantially in the equidirectional alignment.Magnetization vector M through align respectively magnetic cell 2302 and magnetic cell 2228
1And M
2, can produce the clean magnetic force F on vertical engagement surface 2306 substantially
NET
Figure 31 B shows the magnetic attachment features spare 2300 of inactive state.When being in inactive state, magnetic attachment features spare 2300 is positioned at and housing 1102 outer surfaces apart x at least
0Sentence and just satisfy equality (1).Therefore, tube 2308 must can hold magnetic cell 2302 and the shunt 2304 about x=x from the x=0 of inactive state to active state
0Move.
Figure 32 shows the expression of the embodiment of attachment features spare 2400 form of device attachment features spares 108.Particularly, attached 2400 can comprise magnetic cell 2402/ shunt 2404 that is attached to leaf spring 2406.Leaf spring 2406 can directly be fixed to shunt 2404 by means of securing member 2408, and directly is fixed to end support 2410 by means of securing member 2412.End supports 2410 can be attached to supporting construction such as housing, so that provide support for attachment features spare 2400.In one embodiment, can in assembling process, use reference column 2414, so as for end support 2410 with leaf spring 2406 both provide positioned in alignment.Figure 33 shows the close-up view at supporting construction 2410/ leaf spring 2406 interfaces.
Figure 34 is the block diagram by the layout 3100 of the functional module of electronic equipment use.Electronic equipment can for example be a flat-panel devices 1100.Layout 3100 comprises can be user's output medium of portable media device, but can also be with respect to the electronic equipment 3102 of data storage device 3104 storages and retrieve data.Arrange that 3100 also comprise graphic user interface (GUI) manager 3106.3106 operations of gui management device are so that the information that control is provided for display device and on display device, shows.Arrange that 3100 also comprise the communication module 3108 of being convenient to the communication between portable media device and the accessory device.In addition, arrange that 3100 comprise add-on manager 3110, add-on manager 3110 operations in case checking from the data of the accessory device that can be connected to portable media device and obtain said data.
Figure 35 is the block diagram of electronic equipment 3150 that is applicable to the embodiment of description.Electronic equipment 3150 shows the circuit of representative computing equipment.Electronic equipment 3150 comprises the microprocessor that belongs to the overall operation that is used to control electronic equipment 3150 or the processor 3152 of controller.Electronic equipment 3150 belongs to the media data of media item in file system 3154 and high-speed cache 3156 stored.File system 3154 is memory disc or a plurality of dish normally.File system 3154 is generally electronic equipment 3150 high capacity storage capability is provided.Yet because relatively slow to the access time of file system 3154, electronic equipment 3150 can also comprise high-speed cache 3156.High-speed cache 3156 for example is the random access storage device (RAM) that provides with semiconductor memory.Relative access time comparison file system 3154 much shorters to high-speed cache 3156.Yet high-speed cache 3156 does not have the big storage capacity of file system 3154.In addition, file system 3154 consumes than high-speed cache 3156 when activating and more manys power.When electronic equipment 3150 is the portable media device with battery 3174 power supply, be concerned about power consumption usually.Electronic equipment 3150 can also comprise RAM3170 and read-only memory (ROM) 3172.ROM3172 can non-volatile mode store program, utility program or the processing that will carry out.RAM 3170 is such as for high-speed cache 3156 volatile data storage being provided.
Electronic equipment 3150 also comprises user input device 3158, and it allows the user and the electronic equipment 3150 of electronic equipment 3150 mutual.For example, user input device 3158 can be taked various forms, such as, the input of button, keypad, dial, touch-screen, audio input interface, vision/picture catching input interface, sensing data form etc.In addition, electronic equipment 3150 comprises display 3160 (screen display), and processor 3152 can be controlled display 3160 so that be user's display message.Data/address bus 3166 can be so that the transfer of data between file system 3154, high-speed cache 3156, processor 3152 and the CODEC3163 at least.
In one embodiment, electronic equipment 3150 is used at file system 3154 storage a plurality of media items (for example, song, podcast (blog) etc.).When the user expectation electronic equipment is play particular media item, on display 3160, show the tabulation of available media items purpose.Use user input device 3158 then, the user can select an available media items.Processor 3152 offers encoder/decoder (CODEC) 3163 with this certain media items purpose media data (for example, audio file) after receiving the selection of certain media items purpose.CODEC3163 produces the analog output signal that is used for loud speaker 3164 then.Loud speaker 3164 can be the loud speaker that is built in electronic equipment 3150 or is placed on electronic equipment 3150.For example, the headphone and the earplug that are connected to electronic equipment 3150 are considered to external speaker.
Electronic equipment 3150 can also comprise the network/bus interface 3161 that is couple to data link 3162.Data link 3162 allows electronic equipment 3150 to be couple to master computer or accessory device.Data link 3162 can be provided in wired connection or wireless connections.Under the situation of wireless connections, network/bus interface 3161 can comprise wireless transceiver.Media item (media asset) can belong to one or more dissimilar media contents.In one embodiment, media item is track (for example, song, talking book and podcast).In another embodiment, media item can be image (for example a, photo).Yet in other embodiments, media item can be the combination in any of audio frequency, figure or vision content.Transducer 3176 can take to be used to detect the form of circuit of the excitation of arbitrary number.For example, transducer 3176 can comprise to the external magnetic field make the Hall effect transducer, audio sensor of response, such as photometric optical sensor etc.
Magnetic attachment features spare can be used for attached at least two objects of magnetic.Object can be taked many forms, and carries out many functions.When magnetic was attached each other, object can communicate with one another with mutual, so that form cooperative system.Cooperative system can executable operations, and the function that provides single body to provide separately.For example, at least the first object and second object can be by magnetic be attached each other, thereby first object can be configured to the second object provide the structural support.This supporting construction can be mechanical in essence.For example, first object can take to be used in working face such as the Bracket Type that supports second object on the table top.In another example, first object can be taked the form of suspension arrangement.Therefore, can use first object to hang second object, can use second object as presenting vision content then, such as video, the still image display of picture, paint etc. for example.Supporting construction also can be used as the handle that is used for holding easily or holding second equipment.This second object that is arranged in can present vision content such as image (static state or vision), text (as the text in the e-book); Or maybe be particularly useful when having image capture capabilities; Have at second object under the situation of image capture capabilities; Second object can be used as image-capturing apparatus such as still camera or video camera, and first object can be configured to as supporting, such as tripod or handle.
The embodiment that describes can take many forms.For example, can take under the situation of form of electronic equipment attached can occurring between first and second objects at first object and second object.Electronic equipment can be by magnetic be attached each other, so that form the coelectron system, wherein electronic equipment can communicate with one another.As the part of this communication, can be between first and second electronic equipments transmission information.The character that depends on processing can be handled this information in whole or in part at the first or second electronic equipment place.By this way, the coelectron system can utilize the synergistic effect with the attached and a plurality of electronic equipments that communicate with one another of magnetic.In a kind of realization, can use the wireless communication protocol that is fit to arbitrarily, such as Bluetooth (BT), GSM, CDMA, executive communications such as WiFi.
The coelectron system can take the form of array of electronic devices.In one embodiment, array of electronic devices can be used as single unified display (along inlaying line).In another embodiment, array of electronic devices can provide single or one group of function (such as dummy keyboard).In another embodiment, at least one electronic equipment can be taked to be used the form that magnetic attachment features spare is attached to the power supply unit of electronic equipment.Power supply unit can utilize mechanical connection, such as power port, or in some cases based on the charging mechanism of magnetic, so that to electronic equipment electric current is provided.At the electric power that operation coelectron system is provided simultaneously, if necessary, this electric current can be used to charge the battery.The electric power that provides can be delivered to another from an equipment as tube (bucket brigade) is such on the same group, so that even intrasystem distributing electric power of coelectron and battery charge rank.
Electronic equipment according to an embodiment also comprises: be arranged in the display device in the opening in the part of housing top side; Protective layer on the display device top, wherein second magnetic cell is arranged under the display; And be positioned near the transducer the display device; This transducer arrangements is the existence of detection accessory equipment with respect to the protective layer of display device; Wherein in closing configuration, the complete protective mulch of accessory device, and wherein in closing configuration; Display device can not present any vision content thereby transducer makes electronic equipment forbidding display device; Wherein when accessory device part protective mulch, electronic equipment is partly forbidden display device, thereby display device only is arranged at display device and is not presented vision content by the part that accessory device covers.
Can be separately or use various aspects, embodiment, realization or the characteristic of the embodiment that describes with combination in any.The various aspects of the embodiment that describes can be realized by the combination with software, hardware or hardware and software.The embodiment that describes also can be embodied in the computer-readable code on the non-transient state computer-readable medium.Computer-readable medium is defined as the arbitrary data memory device that can store data, and after this computer system can read the code of storage.The example of computer-readable medium comprises read-only memory, random access storage device, CD-ROM, DVD, tape and light data storage device.Computer-readable medium also can be distributed on the computer system of network connection, thereby with distribution mode storage and computer readable code executed.
The description of front uses specific nomenclature that the thorough understanding to the embodiment that describes is provided for explanatory purposes.Yet it will be appreciated by those skilled in the art that does not need these specific detail can realize the embodiment that describes yet.Therefore, provide foregoing description from explanation and purpose of description to specific embodiment described herein.They are not intended to exhaustively or these embodiment are confined to disclosed precise forms.Those of ordinary skill in the art will understand, and according to top instruction many modifications and modification can be arranged.
The advantage of the embodiment that describes has many.Different aspect, embodiment or realize to produce one or more in the advantage.According to the description of describing,, therefore, be intended to cover all these feature and advantage of the utility model with appended claim with many feature and advantage of clear current embodiment.In addition, because those skilled in the art expect many modifications and change easily, embodiment should not be limited to accurate structure and the operation explaining and describe.Therefore, can seek to drop on all interior modification and equivalents that are fit to of the utility model scope.
Claims (15)
1. an electronic equipment is characterized in that, comprising:
Housing with sidewall, basal surface and open top;
Place the display module in the open top; And
Be enclosed near the interior and first magnetic attachment features spare of the first side wall of said housing, comprise:
First magnetic cell, and
Be coupled to the maintaining body of housing, said maintaining body is arranged to provides confining force that said magnetic cell is remained on the inactive state from said the first side wall distance, delta x, said magnetic cell in active state towards said the first side wall shift length Δ x.
2. electronic equipment as claimed in claim 1 is characterized in that, magnetic is attached to the magnetic composition surface of said electronic equipment at the primary importance place of the first side wall in active state first with accessory unit to be provided on the first side wall.
3. according to claim 1 or claim 2 electronic equipment; It is characterized in that; Less than predetermined threshold, said predetermined threshold is less than required value that the magnetosensitive equipment that is positioned at said the first side wall outer surface is exerted an influence at the flux density value of inactive state the first side wall outer surface.
4. electronic equipment as claimed in claim 3 is characterized in that, said maintaining body is the spring with spring constant k, and said confining force is directly related with distance, delta x and spring constant k.
5. electronic equipment as claimed in claim 4 is characterized in that, said first magnetic cell comprises:
Along first row with first relative size order disposed adjacent one another and more than first alter polarity magnetic cell that arrange according to first polar mode of alternating poles property; And
Along first row with second relative size order disposed adjacent one another and more than second alter polarity magnetic cell that arrange according to second polar mode of alternating poles property; Wherein first relative size order is in proper order complimentary to one another with second relative size, and first polar mode and second polar mode are complimentary to one another.
6. electronic equipment as claimed in claim 5 is characterized in that, first polar mode be P1, P2, P1}, and second polar mode be P2, P1, P2}, and wherein P1 is first polarity, P2 is an opposite polarity.
7. electronic equipment as claimed in claim 6 is characterized in that, first relative size is { 2L, 1L in proper order; 1L}, and second relative size is { 1L, 1L in proper order; 2L}, wherein 1L is the effective unit magnet length, and 2L is about twice of effective unit magnet length.
8. electronic equipment as claimed in claim 7; It is characterized in that; The 2L magnetic cell comprises 1L magnetic cell with first polarity P1 and the adjacent configuration of the 2nd 1L magnet with first polarity P1, and wherein a 1L magnetic cell and the 2nd adjacent 1L magnet are maintained at together through the power opposing mutual exclusion magnetic force that the outside applies.
9. electronic equipment as claimed in claim 4 is characterized in that, also comprises:
Near second sidewall and the second magnetic attachment features spare of between the basal surface of the basal surface of said housing and said display module, locating; The wherein said second magnetic attachment features spare is used to the second portion of said accessory unit is attached to said electronic equipment at second place place, and the wherein said second magnetic attachment features spare is cooperated in said primary importance and said second place place said accessory unit magnetic is fixed to said electronic equipment with the said first magnetic attachment features spare.
10. electronic equipment as claimed in claim 9 is characterized in that the top surface of the said second place and said display module is consistent.
11. electronic equipment as claimed in claim 10 is characterized in that, the said second magnetic attachment features spare comprises:
A plurality of magnetic cells, but the element that at least one magnetic in the said accessory unit of top surface place magnetic attachment of said display module in said a plurality of magnetic cell is inhaled mutually.
12. electronic equipment as claimed in claim 11 is characterized in that, also comprises:
Be arranged to the said magneto-dependent sensor of detection near the magnetic cell of magneto-dependent sensor.
13. electronic equipment as claimed in claim 12; It is characterized in that; Said accessory unit is the folding lid with the size consistent with display module and shape, but said folding lid comprises and is used for the element that at least one at least one magnetic that magnetic attachment is included in a plurality of magnetic cells in the second magnetic attachment features spare is inhaled mutually.
14. electronic equipment as claimed in claim 13; It is characterized in that; Said folding lid is connected to the first of said accessory unit rotatably; Wherein said folding covers in closed configuration overlapping with the top surface of display module and contact with it, and said folding covers in first's place's rotation to open at least a portion that exposes the top surface of said display module in the configuration.
15. electronic equipment as claimed in claim 14 is characterized in that, in closed configuration, said magneto-dependent sensor is that the magnetic cell and the generation that detect in the folding lid make said electronic equipment change the transducer of the signal of mode of operation.
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CN201610320344.XA Active CN106020346B (en) | 2010-09-17 | 2011-03-29 | Suitable for protecting the cover of tablet device |
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- 2011-03-29 CN CN201110076452.4A patent/CN102147643B/en active Active
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- 2011-03-29 CN CN2011200866966U patent/CN201976376U/en not_active Expired - Lifetime
- 2011-03-29 HK HK11103215.0A patent/HK1147167A2/en not_active IP Right Cessation
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CN104127010B (en) * | 2014-06-27 | 2016-06-22 | 小米科技有限责任公司 | Protection set and the equipment with protection set |
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CN104239773A (en) * | 2014-09-18 | 2014-12-24 | 周长智 | Screen locking/unlocking device of mobile intelligent terminal and use method |
CN104239773B (en) * | 2014-09-18 | 2018-10-12 | 周长智 | Screen locking/the tripper and application method of mobile intelligent terminal |
Also Published As
Publication number | Publication date |
---|---|
TWD158841S (en) | 2014-02-11 |
AU2011100424A4 (en) | 2011-06-09 |
AU2011201090A1 (en) | 2012-04-05 |
CN106020346B (en) | 2019-09-20 |
CN106020346A (en) | 2016-10-12 |
AU2011100424B4 (en) | 2011-07-14 |
CN201976376U (en) | 2011-09-14 |
CN102147643B (en) | 2016-04-06 |
TWD158840S (en) | 2014-02-11 |
AU2011201090B2 (en) | 2012-11-15 |
CN102147643A (en) | 2011-08-10 |
HK1147167A2 (en) | 2011-07-29 |
HK1160951A1 (en) | 2012-08-17 |
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