CN2470876Y - Coordinate monitoring device - Google Patents
Coordinate monitoring device Download PDFInfo
- Publication number
- CN2470876Y CN2470876Y CN00231736U CN00231736U CN2470876Y CN 2470876 Y CN2470876 Y CN 2470876Y CN 00231736 U CN00231736 U CN 00231736U CN 00231736 U CN00231736 U CN 00231736U CN 2470876 Y CN2470876 Y CN 2470876Y
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- China
- Prior art keywords
- electrode layer
- coordinate
- supervising device
- axis
- resistance
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000012806 monitoring device Methods 0.000 title abstract 2
- 239000013598 vector Substances 0.000 claims abstract description 8
- 239000011159 matrix material Substances 0.000 claims abstract description 6
- 238000003825 pressing Methods 0.000 claims description 18
- 238000006073 displacement reaction Methods 0.000 claims description 12
- 238000009413 insulation Methods 0.000 claims description 7
- 239000010409 thin film Substances 0.000 claims description 5
- 230000009021 linear effect Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 239000002985 plastic film Substances 0.000 abstract 1
- 229920006255 plastic film Polymers 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000012544 monitoring process Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 206010040007 Sense of oppression Diseases 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
Images
Abstract
A coordinates monitoring device includes a conductive layer, two electrode layers and a press body. Both sides of the conductive layer have electrode layer and a plurality of electrode lines are arranged on the electrode layer. Resistance that is connected with the wire of each electrode layer is arranged at the end of each wire of the electrode layer. Two different vectors are formed in the area that are not connected by the resistance. After the conductive layer and the two electrode layers are pressed into a plastic film printed circuit board, the press body is pressed on the surface of the electrode layer, which makes the conductive layer to contact the electrode layer smoothly, thereby sending out a matrix signal.
Description
The relevant a kind of coordinate supervising device of the utility model system, especially a kind of coordinate supervising device of monitoring coordinate displacement direction and speed with the variable quantity that changes equivalent resistance.
Known, existing coordinate (vernier) supervising device, for example rocking bar, slide-mouse or numerical digit plate etc. are the devices that is used to monitor dissimilar coordinates or vernier.As, existing " coordinate (vernier) supervising device 1 novel patent case; this case mentions that interval one spaced sets is provided with an elasticity Trackpad on a substrate; be respectively equipped with one first conducting surface and one second conducting surface on the opposite face of this substrate and this elasticity Trackpad; this first conducting surface is provided with a public wiring; and this second conducting surface is the conducting surface with resistance characteristic; its peripheral preset bearing is provided with several conductive junction points, and on this elasticity Trackpad, be arranged with a touch-control key, this touch-control key is pressed by the action direction of different force to push away this second conducting surface and this first conducting surface in different position formation face contacts and formation is electrically connected, be intended to make the magnitude relationship of the contact position that utilizes face and face between conducting surface and contact area to constitute different electrical specifications, with the displacement orientation and the speed of monitoring coordinate.
Though, above-mentioned coordinate supervising device can reach outside the function and effect of expection, owing to utilize the contact position of face and face and the magnitude relationship of contact area to constitute different electrical specifications between conducting surface, displacement orientation and speed with the monitoring coordinate, too low and change non-linear because of its resistance, thereby be difficult to write the software of handling aforementioned institute output signal, and integral body also more time-consuming taking a lot of work on making, and the thickness of the coordinate supervising device that made is finished is thicker, and also can't combine making with the diaphragm type printed circuit board (PCB) of conventional keyboard inside.
Therefore, for overcoming shortcoming or the deficiency that prior art exists, primary and foremost purpose of the present utility model is to make the coordinate supervising device with the production method of diaphragm type printed circuit board (PCB), make the software of handling coordinate supervising device institute output signal be easy to write, and software is fast sensitive more to the coordinate displacement monitoring.
Another purpose of the present utility model be also can with the diaphragm type print circuit plates making of conventional keyboard inside together, in order to avoid add the diaphragm type printed circuit board (PCB) of a slice coordinate supervising device again in conventional keyboard inside.
A purpose more of the present utility model is that production and assembly are easy, and also significantly reduction of cost of manufacture, and the thickness of corresponding supervising device also dwindles many.
For achieving the above object, coordinate supervising device of the present utility model includes a conductive layer, two electrode layers and a pressing body, aforementioned conductive layer two sides disposes an electrode layer, respectively be provided with some electrode layer lines on this electrode layer, and electrode layer line one end is provided with the resistance that connects each electrode layer line, and form neither in the same way vector district with the resistance part that links to each other, and around the former electrodes layer line and on the resistive surface, be printed with an insulation division, this insulation division can not contact with conductive layer when the electrode layer line is subjected to external force pressure, also isolated simultaneously resistance contacts with conductive layer, again at aforementioned conductive layer, central authorities on the electrode layer respectively are provided with a pilot hole, at conductive layer, after two electrode layers are made a diaphragm type printed circuit board (PCB) through gummed, this aforementioned each pilot hole forms a positioning area, in the time of above pressing body is configured in electrode layer, location division on the circular arc camber of this pressing body just in time is contained in the aforementioned positioning area, when pressing body is pushed, pressing body can not produce any skew, electrode layer can be contacted smoothly with conductive layer and sends matrix signal output.
Relevant technology contents of the present utility model and structure are described in detail as follows with regard to conjunction with figs. now:
Fig. 1 is the utility model first embodiment schematic appearance;
Fig. 2 is the decomposing schematic representation for Fig. 1;
Fig. 3 be for Fig. 1 in A-A position section cross-sectional schematic;
Fig. 4 is the utility model second embodiment synoptic diagram;
Fig. 5 is the utility model the 3rd embodiment synoptic diagram;
Fig. 6 is the utility model the 4th embodiment synoptic diagram.
Shown in Fig. 1,2 and 3, be that the utility model first embodiment outward appearance, decomposition reach in A-A position section cross-sectional schematic.As shown in the figure: coordinate supervising device of the present utility model, mainly be to monitor coordinate displacement direction and speed with the variable quantity that changes equivalent resistance, this supervising device includes a conductive layer 1, two electrode layers 3,3 ＇ and a pressing body 4, aforementioned conductive layer 1 is made by the soft silica gel material of a conduction, and on conductive layer 1 two sides, dispose an electrode layer 3 respectively, 3 ＇, this electrode layer 3,3 ＇ can be made by a rubber-like soft plastic material, aforementioned each electrode layer 3, respectively be provided with some electrode layer lines 31 on 3 ＇, 31 ＇, and electrode layer line 31,31 ＇, one end is provided with and connects each electrode layer line 31, the resistance 32 of 31 ＇, 32 ＇, and with resistance 32, the continuous part 33 of 32 ＇, 33 ＇ form two not in the same way vector districts, and this resistance 32,32 ＇ its resistance value more laterally are low more, and in former electrodes layer line 31, reach resistance 32 around 31 ＇, be printed with an insulation division 34 on the 32 ＇ surfaces, 34 ＇, this insulation division 34,34 ＇ are in electrode layer line 31, when 31 ＇ are not subjected to external force pressure, can not contact yet isolated simultaneously resistance 32 with conductive layer 1,32 ＇ contact with conductive layer 1; Again at aforementioned conductive layer 1, electrode layer 3, central authorities on 3 ＇ respectively are provided with a pilot hole 11,35,35 ＇, at conductive layer 1, two electrode layers 3,3 ＇ are through after promptly becoming a diaphragm type printed circuit board (PCB) after gluing together, this aforementioned pilot hole 11,35,35 ＇ form a positioning area, in the time of above pressing body 4 is configured in electrode layer 3, location division 41 on the circular arc camber of this pressing body 4 just in time is placed in the aforementioned positioning area, perhaps the periphery of pressing body 4 is fixed, when pressing body 4 is pushed, pressing body 4 can not produce any skew, make electrode layer 3,3 ＇ can contact smoothly with conductive layer 1, and send a displacement signal.
Shown in Fig. 2 and 3: this electrode layer 3 is an X-axis, and electrode layer 3 ＇ are a Y-axis, and aforementioned this X-axis divide neither with vector+X-axis and-X-axis, then Y-axis divide neither with vector+Y-axis and-Y-axis.Be subjected to external force to do the time spent at pressing body 4, this pressing body 4 i.e. nip drum on electrode layer 3, and electrode layer line 31,31 ＇ of electrode layer 3,3 ＇ are contacted with conductive layer 1, and form matrix signal output just at electrode layer line 31,31 ＇ and the conductive layer 1 of electrode layer 3,3 ＇, under the processing of software, can monitor coordinate displacement direction and speed.
When the circular arc camber of above-mentioned pressing body 4 is oppressed on electrode layer 3,3 ＇,, promptly press the lower electrode layer line of distributed resistance value and be output if be urged to many strip electrodes layer line 31,31 ＇ simultaneously.For example, the circular arc camber of pressing body 4 is urged to simultaneously+X1 ,+X2 ,+X3 and+Y1 ,+Y2 ,+during Y3, because+X1 and+resistance value that Y1 distributed is lower, so promptly by than low-resistance value+X1 and+electrode layer line 31,31 ＇ of Y1 are matrix signal output, after software processes, can learn where coordinate displacement arrives.
Be the synoptic diagram of the utility model second embodiment as shown in Figure 4.As shown in the figure: above-mentioned insulation division 34,34 ＇ can be made of two thin-film bodies, 2,2 ＇, these two thin-film bodies 2,2 ＇ are made by the soft plastic material, be configured in respectively between electrode layer 3,3 ＇ and the conductive layer 1, and on two thin-film bodies, 2,2 ＇, be provided with some passages 21,21 ＇ corresponding to each electrode layer line 31,31 ＇, when pressing body 4 compressings are on electrode layer 3, can make electrode layer line 31,31 ＇ pass passage 21,21 ＇ and contact, promptly export a matrix signal with conductive layer 1.
Be third and fourth embodiment synoptic diagram of the present utility model as illustrated in Figures 5 and 6.As shown in the figure: above-mentioned electrode layer 3,3 ＇ can be polar coordinates or other curve modes again, to improve its linear effects, electrode layer line 31 on this electrode layer 3 is some ring-types, and be printed with a resistance 32 in the appropriate position of some ring-types, and electrode layer line 31 ＇ on electrode layer 3 ＇ are radial, and in radial electrode layer line 31 ＇ peripheries or central authorities be printed with a resistance 32 ＇.When electrode layer 3 is R, and electrode layer 3 ＇ when electrode layer 3,3 ＇ suffer oppression, promptly form an X=RCOS θ, the polar coordinates signal output of Y=RSIN θ when being θ.
Because the supervising device of above-mentioned monitoring coordinate displacement direction and speed is the diaphragm type printed circuit board, outside the software of not only handling diaphragm type printed circuit board (PCB) institute output signal is easy to write, and coordinate monitoring sense of displacement and speed are fast sensitive more, and make supervising device be easy to the production and assembly manufacturing, and cost of manufacture also significantly reduces, and the thickness of corresponding supervising device also dwindles many.
Further, coordinate supervising device of the present utility model is to make in diaphragm type printed circuit board (PCB) mode, therefore use afterwards and make, also can with the diaphragm type print circuit plates making of conventional keyboard inside together, in order to avoid add the diaphragm type printed circuit board (PCB) of a slice coordinate supervising device again in conventional keyboard inside.
Claims (9)
1. a coordinate supervising device is to monitor coordinate displacement direction and speed with the variable quantity that changes equivalent resistance, it is characterized in that this supervising device includes:
One conductive layer (1);
Two electrode layers (3,3 ＇) are configured on the above-mentioned conductive layer (1), and respectively be provided with some electrode layer lines (31,31 ＇) on each electrode layer (3,3 ＇), this electrode layer line (31,31 ＇) end is provided with the resistance (32,32 ＇) that connects each electrode layer line (31,31 ＇), and form neither in the same way vector district with resistance (32, the 32 ＇) part (33,33 ＇) that links to each other, and former electrodes layer line (31,31 ＇) around and resistance (32,32 ＇) surface be provided with an insulation division (34,34 ＇);
Thus, when one of above-mentioned two electrode layers (3,3 ＇) were subjected to the foreign object compressing, the electrode layer line (31,31 ＇) of two electrode layers (3,3 ＇) contacted with conductive layer (1), and matrix signal output is promptly arranged, and can monitor coordinate displacement direction and speed.
2. coordinate supervising device according to claim 1 is characterized in that, this foreign object is one to have the pressing body (4) of circular arc camber, and is provided with a location division (41) on circular arc camber, or pressing body can be located with its peripheral structure.
3. coordinate supervising device according to claim 1, it is characterized in that, this insulation division (34,34 ＇) can be two thin-film bodies (2,2 ＇), is configured in respectively between electrode layer (3,3 ＇) and the conductive layer (1), and respectively has some passages (21,21 ＇) on two thin-film bodies.
4. coordinate supervising device according to claim 1 is characterized in that this two electrode layer (2,2 ＇) is respectively an X-axis and a Y-axis.
5. as coordinate supervising device as described in the claim 4, it is characterized in that, this X-axis be divided into again neither with vector+X-axis and-Y-axis.
6. as coordinate supervising device as described in the claim 4, it is characterized in that, this Y-axis be divided into again neither with vector+Y-axis and-Y-axis.
7. coordinate supervising device according to claim 1 is characterized in that respectively having a pilot hole (11,35,35 ＇) on this conductive layer (1) and two electrode layers (3,3 ＇) and form a positioning area.
8. coordinate supervising device according to claim 1 is characterized in that this two electrode layer (3,3 ＇) can improve its linear effects for polar coordinates or other curve modes again.
9. as coordinate supervising device as described in the claim 8, it is characterized in that, electrode layer line (31,31 ＇) on this electrode layer (3,3 ＇) is some ring-types, and be printed with a resistance (32) in the appropriate position of some ring-types, and the electrode layer line (31,31 ＇) on another electrode layer (3,3 ＇) is one radial, and be printed with a resistance (32 ＇) in radial electrode layer line (31,31 ＇) periphery or central authorities.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00231736U CN2470876Y (en) | 2000-03-24 | 2000-03-24 | Coordinate monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00231736U CN2470876Y (en) | 2000-03-24 | 2000-03-24 | Coordinate monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2470876Y true CN2470876Y (en) | 2002-01-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN00231736U Expired - Fee Related CN2470876Y (en) | 2000-03-24 | 2000-03-24 | Coordinate monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2470876Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103309488A (en) * | 2012-03-15 | 2013-09-18 | 宸鸿科技(厦门)有限公司 | Touch control panel and manufacturing method of touch control panel |
-
2000
- 2000-03-24 CN CN00231736U patent/CN2470876Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103309488A (en) * | 2012-03-15 | 2013-09-18 | 宸鸿科技(厦门)有限公司 | Touch control panel and manufacturing method of touch control panel |
| CN103309488B (en) * | 2012-03-15 | 2016-08-24 | 宸鸿科技(厦门)有限公司 | Contact panel and manufacture method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |