CN102214053A - Light full-plane electromagnetic induction handwriting board - Google Patents
Light full-plane electromagnetic induction handwriting board Download PDFInfo
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- CN102214053A CN102214053A CN2010101385198A CN201010138519A CN102214053A CN 102214053 A CN102214053 A CN 102214053A CN 2010101385198 A CN2010101385198 A CN 2010101385198A CN 201010138519 A CN201010138519 A CN 201010138519A CN 102214053 A CN102214053 A CN 102214053A
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- electromagnetic induction
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- handwriting pad
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Abstract
The invention discloses a light full-plane electromagnetic induction handwriting board comprising an upper board, a lower board, a circuit board, an antenna board and a buffer board. The circuit board is provided with at least one electronic element to control the antenna board to send an electromagnetic signal or receive and process an electromagnetic signal received by the antenna board. The buffer board is provided with at least one hole for accommodating the electronic element, and the circuit board, the antenna board and the buffer board are arranged between the upper board and the lower board. The light full-plane electromagnetic induction handwriting board has the advantages of convenience for carrying, light weight and full plane so that a mouse can be used on the handwriting board favorably, and also has the advantages of easiness for production and diverse appearance designs.
Description
Technical field
The present invention relates to a kind of electromagnetic induction handwriting pad, particularly relate to a kind of lightweight whole plane electromagnetic induction handwriting pad.
Background technology
The product mix of digiboard (digital Tablet/digitizer) or handwriting pad comprises a time writer and a digiboard usually.The general circuit that uses by electric capacity and inductance constituted of time writer.Digiboard generally comprises induction antenna loop and the printed circuit board (PCB) that comprises analogy digital quantizer, amplifier, processor or control IC, the electromagnetic signal that is used for induced electricity magnetic pen emission, and the position of time writer, track, frequency change etc. are presented on the display device via computing.
Existing electromagnetic induction digiboard or handwriting pad, its shell upper plate adopts the plastic parts of die sinking more, and lower plate adopts the plastic parts of die sinking or the ironware of moulding more, and with its in antenna plate (Antenna Board) and corresponding circuit board (PCB) combine.Wherein the weight of handwriting pad is formed, and is accounted for the exhausted major part of weight by its shell upper plate and lower plate.In addition, because upper plate and lower plate plastic parts must special die sinking manufacturings, and the plastic parts of die sinking must have certain thickness just can make surfacing and be easy to the demoulding when manufacturing.Therefore the shell upper and lower plates not only causes this increase, and makes the weight of digiboard or handwriting pad integral body become heavy.In addition, because circuit board has electronic component, electronic component has certain height, makes can't satisfy the light-weighted demand of portable handwriting plate whole plane by this type of traditional handwriting plate.
Chinese patent application CN200820079514.0 application case discloses the flexible apparatus of a kind of coordinate and pressure input; its circuit board is protected by the plastic cement duricrust; antenna plate partly then soft board matter coat up and down, for have partly reelability handwriting pad, but be not whole plane formula handwriting pad.The TaiWan, China patent discloses a kind of slide-mouse structure of handwriting pad for M366709 number, handwriting pad is positioned in the pad with an accommodation space, is covered by a lamellar body on it again.But a whole handwriting pad is inserted,, can not reach lightweight though can reach a whole plane formula handwriting pad.And the thickness of lamellar body adds that the thickness of handwriting pad upper plate is too thick, may cause handwriting pad to lose efficacy, and therefore can't satisfy the light-weighted demand of portable handwriting plate whole plane.
Because the problem of traditional electrical magnetic induction handwriting pad, the present invention proposes lightweight whole plane electromagnetic induction handwriting pad to reach the requirement of handwriting pad lightweight and whole plane.
This shows that above-mentioned existing electromagnetic induction handwriting pad obviously still has inconvenience and defective, and demands urgently further being improved in structure and use.In order to solve the problem of above-mentioned existence, relevant manufacturer there's no one who doesn't or isn't seeks solution painstakingly, but do not see always that for a long time suitable design finished by development, and common product does not have appropriate structure to address the above problem, this obviously is the problem that the anxious desire of relevant dealer solves.Therefore how to found a kind of novel lightweight whole plane electromagnetic induction handwriting pad, real one of the current important research and development problem that belongs to, also becoming the current industry utmost point needs improved target.
Because the defective that above-mentioned existing electromagnetic induction handwriting pad exists, the inventor is based on being engaged in this type of product design manufacturing abundant for many years practical experience and professional knowledge, and the utilization of cooperation scientific principle, actively studied innovation, in the hope of founding a kind of novel lightweight whole plane electromagnetic induction handwriting pad, can improve general existing electromagnetic induction handwriting pad, make it have more practicality.Through constantly research, design, and, create the present invention who has practical value finally through after studying sample and improvement repeatedly.
Summary of the invention
Fundamental purpose of the present invention is, overcome the defective that existing electromagnetic induction handwriting pad exists, and provide a kind of novel lightweight whole plane electromagnetic induction handwriting pad, technical matters to be solved is it to be had be convenient for carrying and the advantage of lightweight whole plane, being beneficial to slide-mouse uses on handwriting pad, have simultaneously and produce easily and the diversified advantage of appearance design, be very suitable for practicality.
The object of the invention to solve the technical problems realizes by the following technical solutions.According to a kind of lightweight whole plane electromagnetic induction handwriting pad that the present invention proposes, it comprises:
One upper plate;
One circuit board and an antenna plate, this circuit board have at least one electronic component and carry out the transmission or the reception of electromagnetic signal and handle the electromagnetic signal that this antenna plate receives to control this antenna plate;
One buffer board, this buffer board have at least one hole to hold this electronic component; And
One lower plate, wherein this circuit board, this antenna plate and this buffer board are between this upper plate and this lower plate.
The object of the invention to solve the technical problems also can be applied to the following technical measures to achieve further.
Aforesaid lightweight whole plane electromagnetic induction handwriting pad, wherein said upper plate and this lower plate comprise the plastic cement flat board that has an even surface.
Aforesaid lightweight whole plane electromagnetic induction handwriting pad, wherein said buffer board comprises a flexible material.
Aforesaid lightweight whole plane electromagnetic induction handwriting pad, wherein said flexible material comprise polyurethane adhesive, rubber, silica gel one of them.
Aforesaid lightweight whole plane electromagnetic induction handwriting pad, the one side of wherein said upper plate coating viscose and another side is handled so that a slide-mouse can use thereon through reflective character.
Aforesaid lightweight whole plane electromagnetic induction handwriting pad, the one side of wherein said lower plate coating viscose and another side has a glue or roughened is positioned on the plane electromagnetic induction handwriting pad and can slide.
Aforesaid lightweight whole plane electromagnetic induction handwriting pad, wherein said circuit board is connected in the hot pressing mode with an anisotropy conducting film with this antenna plate.
Aforesaid lightweight whole plane electromagnetic induction handwriting pad, wherein said circuit board is connected with a connector with this antenna plate.
Aforesaid lightweight whole plane electromagnetic induction handwriting pad, it more comprises a siliconized plate between this upper plate and this lower plate.
Aforesaid lightweight whole plane electromagnetic induction handwriting pad, wherein said upper plate and this circuit board and this antenna plate are fitted, and this lower plate and this buffer board are fitted.
Aforesaid lightweight whole plane electromagnetic induction handwriting pad, wherein said upper plate and this buffer board are fitted, and this lower plate and this circuit board and this antenna plate are fitted.
The present invention compared with prior art has tangible advantage and beneficial effect.As known from the above, for achieving the above object, the invention provides a kind of lightweight whole plane formula electromagnetic induction handwriting pad.This electromagnetic induction handwriting pad comprises upper plate, lower plate, circuit board and antenna plate and buffer board.Circuit board has at least one electronic component to carry out the transmission or the reception of electromagnetic signal and handles the electromagnetic signal that antenna plate receives with the control antenna plate.Buffer board has at least one hole to hold electronic component, and circuit board, antenna plate and buffer board are then between upper plate and lower plate.The hole of buffer board can place among the hole electronic component corresponding to the position of electronic component.Buffer board comprises a flexible material, can shrink because of laminate pressure, so and after upper plate or the lower plate applying, can reach the structure of whole plane.
By technique scheme, lightweight whole plane electromagnetic induction handwriting pad of the present invention has following advantage and beneficial effect at least: the present invention has and is convenient for carrying and the advantage of lightweight whole plane, therefore can be beneficial to slide-mouse and on handwriting pad, use, have simultaneously and produce easily and the diversified advantage of appearance design.
In sum, the present invention discloses a kind of lightweight whole plane formula electromagnetic induction handwriting pad.Electromagnetic induction handwriting pad of the present invention comprises upper plate, lower plate, circuit board and antenna plate and buffer board.Circuit board has at least one electronic component to carry out the transmission or the reception of electromagnetic signal and handles the electromagnetic signal that antenna plate receives with the control antenna plate.Buffer board has at least one hole to hold electronic component, and circuit board, antenna plate and buffer board are then between upper plate and lower plate.The present invention has obvious improvement technically, and has tangible good effect, really is a new and innovative, progressive, practical new design.
Above-mentioned explanation only is the general introduction of technical solution of the present invention, for can clearer understanding technological means of the present invention, and can be implemented according to the content of instructions, and for above-mentioned and other purposes, feature and advantage of the present invention can be become apparent, below especially exemplified by preferred embodiment, and conjunction with figs., be described in detail as follows.
Description of drawings
Fig. 1 is the exploded view of lightweight whole plane electromagnetic induction handwriting pad one embodiment of the present invention.
Fig. 2 is lower plate one embodiment of the present invention.
Fig. 3 A and Fig. 3 B are respectively two embodiment of antenna plate of the present invention and circuit board connected mode.
Fig. 4 A and Fig. 4 B are respectively the side views after the electromagnetic induction handwriting pad two embodiment combination of the present invention.
101: upper plate
102: lower plate
104: buffer board
106: antenna plate
107: siliconized plate
108: circuit board
110a: electronic component
110b: electronic component
306: antenna plate
308a: circuit board
308b: circuit board
310: connector
Embodiment
Reach technological means and the effect that predetermined goal of the invention is taked for further setting forth the present invention, below in conjunction with accompanying drawing and preferred embodiment, to its embodiment of lightweight whole plane electromagnetic induction handwriting pad, structure, feature and the effect thereof that foundation the present invention proposes, describe in detail as after.
Relevant aforementioned and other technology contents, characteristics and effect of the present invention can clearly present in the following detailed description that cooperates with reference to graphic preferred embodiment.For convenience of description, in following embodiment, components identical is represented with identical numbering.
Some embodiments of the present invention will be described in detail as follows.Yet except following description, the present invention can also be widely implements at other embodiment, and scope of the present invention is not subjected to the qualification of embodiment, its with after claim be as the criterion.Moreover for clearer description being provided and being more readily understood the present invention, graphic interior each several part is not drawn according to its relative size, and some size is compared with other scale dependents and exaggerated; Incoherent detail section is not drawn fully yet, in the hope of graphic succinct.
With reference to shown in Figure 1, be the exploded view of lightweight whole plane electromagnetic induction handwriting pad one embodiment of the present invention.Lightweight whole plane electromagnetic induction handwriting pad of the present invention comprises a upper plate 101, a lower plate 102, a buffer board 104, an antenna plate 106 and a circuit board 108.Upper plate 101 comprises the flat board that has an even surface with lower plate 102, and material comprises plastic material, but is not limited to plastic material.Buffer board 104 comprises a flexible material, for example polyurethane adhesive (Polyurethane/PU Foam), rubber (rubber), silica gel (silicone) etc., but be not limited to above-mentioned material.Can reach contraction because of laminate pressure, thereby after fitting with upper plate 101 or lower plate 102, reach the structure of whole plane.Antenna plate 106 comprises plural number and arranges the overlap electromagnetic antenna loop substrate of the antenna (antenna) that is made of conductor or inductive coil (sensor coil) and substrate formation of part parallel to each other along X and Y direction.Lightweight whole plane electromagnetic induction handwriting pad of the present invention comprises the handwriting pad that uses no battery pen and the battery pen is arranged.If the handwriting pad of battery pen is arranged, the electromagnetic antenna loop substrate is except that antenna or inductive coil, more comprise the circuit coil (loop coil) that transmits control signal, this circuit coil can be positioned on the electromagnetic antenna loop substrate around the position around antenna or the inductive coil.The substrate of antenna plate 106 comprises printed circuit board (PCB) (printedcircuit board), but is not limited to printed circuit board (PCB).Circuit board 108 comprises electronic component 110a and a 110b and a printed circuit board (PCB), but is not limited to printed circuit board (PCB). Electronic component 110a and 110b comprise a for example microcontroller (Micro-controller Unit of a control circuit, MCU), signal processing circuit comprises Application Specific Integrated Circuit element (ASICs) etc. and other necessary elements, but is not limited to microcontroller and Application Specific Integrated Circuit element.Signal processing circuit comprises signal amplification circuit (signalamplifier), filtering (filter) circuit, rectification (rectifier) circuit, detecting phase circuit (phase detector) and analogy digital conversion circuit (analog to digital converter) etc.Antenna or inductive coil that plural number is made of conductor all are connected to switch, and are carried out the transmission or the reception of electromagnetic signal with switched antenna or inductive coil by the control circuit gauge tap.Buffer board 104 has hole in the electronic component 110a and the 110b place of corresponding circuits plate 108, so that electronic component 110a and 110b can place among this space or the hole.The thickness of buffer board 104 is good with the thickness that can suitably hold electronic component 110a and 110b.Because have electronic component 110a and 110b on the circuit board 108, electronic component 110a and 110b have certain height, thus lower plate 102 and antenna plate 106 and corresponding circuit board 108 applyings thereof, fit with upper plate 101 again, can cause out-of-flatness.Therefore buffer board must be between upper and lower plates, by the adjustment of buffer board to reach the purpose of whole plane.Element in the above-mentioned present embodiment only is an example, and unrestricted, and all various equivalences that other do not break away from disclosed spirit change or modification all is encompassed in the disclosed scope of the present invention.
With reference to shown in Figure 2, be an embodiment of lower plate 102.Lower plate 102 can be coated with viscose or other fixed forms with applying buffer board 104 or antenna plate 106 and circuit board 108, but to be not limited to viscose in order to fit with buffer board 104 on the one side that lower plate 102 and buffer board 104 or antenna plate 106 and circuit board 108 are fitted.The another side of lower plate 102 can treatedly for example be put glue or roughened, the electromagnetic induction handwriting pad for example is positioned on the plane when using on the desktop can not slides.Upper plate 101 is in order to fit with buffer board 104 or antenna plate 106 and circuit board 108, also can be coated with viscose or other fixed forms on the one side of fitting with buffer board 104 with applying buffer board 104 or antenna plate 106 and circuit board 108, but be not limited to viscose.The another side of upper plate 101 can be handled so that optical mice can use thereon by treated for example reflective character.
Shown in figure 3A and Fig. 3 B, be respectively two embodiment of antenna plate and circuit board connected mode.As shown in Figure 3A, (Anisotropic Conduction Film ACF) reaches in the hot pressing mode antenna plate 306, but is not limited to use the anisotropy conducting film with comprising use anisotropy conducting film being connected of circuit board 308a.Shown in Fig. 3 B, antenna plate 306 connects with comprising being connected of circuit board 308b with connector (connector) 310, but is not limited to use connector 310.
Fig. 4 A and Fig. 4 B show the side view after the electromagnetic induction handwriting pad two embodiment combination of the present invention respectively.Shown in Fig. 4 A, upper plate 101 is fitted with antenna plate 106 and circuit board 108 with the coating viscose or through the one side of other processing mode.Buffer board 104 is fitted with the electronic component of the aligned circuit board 108 of the electronic component of corresponding circuits plate 108 electronic component 110a for example shown in Figure 1 and 110b and with circuit board 108 and antenna plate 106, so that electronic component 110a and 110b can place among this space or the hole.Upper plate 101 is fitted with antenna plate 106 and circuit board 108 among Fig. 4 A, and lower plate 102 is fitted with buffer board 104 with the coating viscose or through the one side of other processing mode, at this moment.The another side of upper plate 101 can use thereon for optical mice and time writer, and the another side of lower plate 102 then makes the electromagnetic induction handwriting pad be positioned over when going up use on the plane and do not slide.Time writer comprises the no battery time writer that launching electromagnetic wave initiatively has the time writer of power autonomous for example battery or resonates for the electromagnetic wave of receiving antenna plate.Shown in Fig. 4 B, upper plate 101 is fitted with buffer board 104 with the coating viscose or through the one side of other processing mode.Buffer board 104 is fitted with the electronic component of the aligned circuit board 108 of the electronic component of corresponding circuits plate 108 electronic component 110a for example shown in Figure 1 and 110b and with circuit board 108 and antenna plate 106, so that electronic component 110a and 110b can place among this space or the hole.Different with Fig. 4 A illustrated embodiment is, upper plate 101 is fitted with buffer board 104 among Fig. 4 B, and lower plate 102 is fitted with the coating viscose or through the one side and a siliconized plate 107 of other processing mode, and 107 of siliconized plates are fitted with antenna plate 106 and circuit board 108, at this moment.The another side of upper plate 101 can use thereon for optical mice and time writer, and the another side of lower plate 102 then makes the electromagnetic induction handwriting pad be positioned over when using on the plane and do not slide.Siliconized plate 107 also can omit, and this moment, lower plate 102 was fitted with antenna plate 106 and circuit board 108 with the coating viscose or through the one side of other processing mode.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, though the present invention discloses as above with preferred embodiment, yet be not in order to limit the present invention, any those skilled in the art, in not breaking away from the technical solution of the present invention scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solution of the present invention, according to technical spirit of the present invention to any simple modification that above embodiment did, equivalent variations and modification all still belong in the scope of technical solution of the present invention.
Claims (11)
1. lightweight whole plane electromagnetic induction handwriting pad is characterized in that comprising:
One upper plate;
One circuit board and an antenna plate, this circuit board have at least one electronic component and carry out the transmission or the reception of electromagnetic signal and handle the electromagnetic signal that this antenna plate receives to control this antenna plate;
One buffer board, this buffer board have at least one hole to hold this electronic component; And
One lower plate, wherein this circuit board, this antenna plate and this buffer board are between this upper plate and this lower plate.
2. lightweight whole plane electromagnetic induction handwriting pad according to claim 1 is characterized in that wherein said upper plate and this lower plate comprise the plastic cement flat board that has an even surface.
3. lightweight whole plane electromagnetic induction handwriting pad according to claim 1 is characterized in that wherein said buffer board comprises a flexible material.
4. lightweight whole plane electromagnetic induction handwriting pad according to claim 3, it is characterized in that wherein said flexible material comprise polyurethane adhesive, rubber, silica gel one of them.
5. lightweight whole plane electromagnetic induction handwriting pad according to claim 1 is characterized in that the one side coating viscose of wherein said upper plate and another side is handled so that a slide-mouse can use thereon through reflective character.
6. lightweight whole plane electromagnetic induction handwriting pad according to claim 1 is characterized in that the one side coating viscose of wherein said lower plate and another side has a glue or roughened, the electromagnetic induction handwriting pad is positioned on the plane can slide.
7. lightweight whole plane electromagnetic induction handwriting pad according to claim 1 is characterized in that wherein said circuit board is connected in the hot pressing mode with an anisotropy conducting film with this antenna plate.
8. lightweight whole plane electromagnetic induction handwriting pad according to claim 1 is characterized in that wherein said circuit board is connected with a connector with this antenna plate.
9. lightweight whole plane electromagnetic induction handwriting pad according to claim 1 is characterized in that it more comprises a siliconized plate between this upper plate and this lower plate.
10. lightweight whole plane electromagnetic induction handwriting pad according to claim 1 is characterized in that the applying of wherein said upper plate and this circuit board and this antenna plate, and this lower plate and this buffer board are fitted.
11. lightweight whole plane electromagnetic induction handwriting pad according to claim 1 is characterized in that the applying of wherein said upper plate and this buffer board, this lower plate and this circuit board and this antenna plate are fitted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101385198A CN102214053A (en) | 2010-04-02 | 2010-04-02 | Light full-plane electromagnetic induction handwriting board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101385198A CN102214053A (en) | 2010-04-02 | 2010-04-02 | Light full-plane electromagnetic induction handwriting board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102214053A true CN102214053A (en) | 2011-10-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101385198A Pending CN102214053A (en) | 2010-04-02 | 2010-04-02 | Light full-plane electromagnetic induction handwriting board |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2619292Y (en) * | 2003-02-19 | 2004-06-02 | 天瀚科技股份有限公司 | Package structure of display module with electromagnetic induction module |
| EP1544727A1 (en) * | 2002-09-16 | 2005-06-22 | Tai Guen Enterprise Co.,Ltd | A touch control display screen apparatus with a built-in electromagnet induction layer of conductor grids |
| CN1734338A (en) * | 2004-08-04 | 2006-02-15 | 精工爱普生株式会社 | Electronic display system comprising electronic paper and a writing device, electronic paper and method of manufacturing this electronic paper |
| CN1800928A (en) * | 2005-01-04 | 2006-07-12 | 统宝光电股份有限公司 | Display,display system ,electric device and panel,and methods forming the same |
| US20070018965A1 (en) * | 2005-07-22 | 2007-01-25 | Tyco Electronics Canada, Ltd. | Illuminated touch control interface |
| CN201222328Y (en) * | 2008-06-25 | 2009-04-15 | 汉王科技股份有限公司 | Organic luminous diode display screen with electromagnetic induction device |
-
2010
- 2010-04-02 CN CN2010101385198A patent/CN102214053A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1544727A1 (en) * | 2002-09-16 | 2005-06-22 | Tai Guen Enterprise Co.,Ltd | A touch control display screen apparatus with a built-in electromagnet induction layer of conductor grids |
| CN2619292Y (en) * | 2003-02-19 | 2004-06-02 | 天瀚科技股份有限公司 | Package structure of display module with electromagnetic induction module |
| CN1734338A (en) * | 2004-08-04 | 2006-02-15 | 精工爱普生株式会社 | Electronic display system comprising electronic paper and a writing device, electronic paper and method of manufacturing this electronic paper |
| CN1800928A (en) * | 2005-01-04 | 2006-07-12 | 统宝光电股份有限公司 | Display,display system ,electric device and panel,and methods forming the same |
| US20070018965A1 (en) * | 2005-07-22 | 2007-01-25 | Tyco Electronics Canada, Ltd. | Illuminated touch control interface |
| CN201222328Y (en) * | 2008-06-25 | 2009-04-15 | 汉王科技股份有限公司 | Organic luminous diode display screen with electromagnetic induction device |
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Application publication date: 20111012 |