JPH0214634U - - Google Patents
Info
- Publication number
- JPH0214634U JPH0214634U JP9038888U JP9038888U JPH0214634U JP H0214634 U JPH0214634 U JP H0214634U JP 9038888 U JP9038888 U JP 9038888U JP 9038888 U JP9038888 U JP 9038888U JP H0214634 U JPH0214634 U JP H0214634U
- Authority
- JP
- Japan
- Prior art keywords
- electrode substrate
- pressure
- electrodes
- touch switch
- deformable under
- Prior art date
- 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.)
- Granted
Links
- 239000002245 particle Substances 0.000 claims description 6
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- 239000000758 substrate Substances 0.000 claims 5
- 230000007797 corrosion Effects 0.000 claims 1
- 238000005260 corrosion Methods 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 238000009413 insulation Methods 0.000 description 1
Description
第１図は本考案になるタツチスイツチの上下の
電極間の絶縁状態を示す断面模式図、第２図は本
考案になるタツチスイツチの上下電極間の導通状
態を示す断面模式図、第３及び第４図は従来のタ
ツチスイツチを示す断面模式図である。
符号の説明、１……導電粒子、２……加圧変形
性の絶縁粒子、３……粘着性物質、１１……上部
配線基板、１２……上部電極、１３……下部電極
、１４……下部配線基板、１５……空気、１６…
…感圧導電ゴム。
FIG. 1 is a schematic cross-sectional view showing the insulation state between the upper and lower electrodes of the touch switch according to the present invention, FIG. 2 is a schematic cross-sectional view showing the conduction state between the upper and lower electrodes of the touch switch according to the present invention, and the third and fourth The figure is a schematic cross-sectional view showing a conventional touch switch. Explanation of the symbols: 1... Conductive particles, 2... Pressure-deformable insulating particles, 3... Adhesive substance, 11... Upper wiring board, 12... Upper electrode, 13... Lower electrode, 14... Lower wiring board, 15...Air, 16...
...Pressure-sensitive conductive rubber.
Claims (1)
電極の電極基板が可撓性材料よりなり、電極基板
の加圧時に前記２面の電極間を導通状態とするよ
うになしたタツチスイツチにおいて、前記２面の
電極間に(a)少なくともその表面が耐食性を有す
る導電粒子、(b)電極基板の除圧時には前記導電
粒子の粒径を超える大きさであり、電極基板の加
圧下において変形性を有する加圧変形性の粒子及
び(c)電極基板の加圧時に流動性を有する粘着性
物質を必須成分とする薄層を形成してなることを
特徴とするタツチスイツチ。 In the touch switch, the electrode substrate of at least one of the electrodes on two opposing surfaces is made of a flexible material, and the electrodes on the two surfaces are brought into a conductive state when the electrode substrate is pressurized. Between the electrodes on the surface are (a) conductive particles whose surfaces at least have corrosion resistance, and (b) whose size exceeds the particle size of the conductive particles when the pressure is removed from the electrode substrate, and which are deformable under the pressure of the electrode substrate. 1. A touch switch characterized by forming a thin layer comprising particles deformable under pressure and (c) an adhesive substance having fluidity when pressure is applied to an electrode substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9038888U JPH0646038Y2 (en) | 1988-07-07 | 1988-07-07 | Touch switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9038888U JPH0646038Y2 (en) | 1988-07-07 | 1988-07-07 | Touch switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0214634U true JPH0214634U (en) | 1990-01-30 |
| JPH0646038Y2 JPH0646038Y2 (en) | 1994-11-24 |
Family
ID=31314911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9038888U Expired - Lifetime JPH0646038Y2 (en) | 1988-07-07 | 1988-07-07 | Touch switch |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0646038Y2 (en) |
-
1988
- 1988-07-07 JP JP9038888U patent/JPH0646038Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0646038Y2 (en) | 1994-11-24 |
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