JPS5995534U - Capacitive key switch - Google Patents
Capacitive key switchInfo
- Publication number
- JPS5995534U JPS5995534U JP19069482U JP19069482U JPS5995534U JP S5995534 U JPS5995534 U JP S5995534U JP 19069482 U JP19069482 U JP 19069482U JP 19069482 U JP19069482 U JP 19069482U JP S5995534 U JPS5995534 U JP S5995534U
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- fixed
- key switch
- fixed electrode
- movable electrode
- 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.)
- Pending
Links
Landscapes
- Electronic Switches (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図および第２図は円錐形コイルばねと釣鐘形コイル
ばねとの特性を比較して示す特性図、第３図ないし第５
図は本考案の一実施例を示し、第３図は分解斜視図、第
４図および第５図は異なる作動状態を示す断面図、第６
図ないし第８図は本考案の他の実施例を示し、第６図は
分解斜視図、第７図および第８図は異なる作動状態を示
す断面 図である。
１・・・・・・絶縁ベース、２，６０・・・・・・固定
電極、３・・・・・・誘電体、４．５・・・・・・操作
部材、９・・・・・・可動電極、１０・・・・・・釣鐘
形コイルばね。Figures 1 and 2 are characteristic diagrams that compare and show the characteristics of a conical coil spring and a bell-shaped coil spring, and Figures 3 to 5.
The figures show one embodiment of the present invention, FIG. 3 is an exploded perspective view, FIGS. 4 and 5 are sectional views showing different operating states, and FIG.
8 to 8 show other embodiments of the present invention, FIG. 6 is an exploded perspective view, and FIGS. 7 and 8 are sectional views showing different operating states. 1...Insulating base, 2,60...Fixed electrode, 3...Dielectric, 4.5...Operation member, 9... - Movable electrode, 10...bell-shaped coil spring.
Claims (1)
向して設けられた可動電極と、これら固定電極もしくは
可動電極に設けられたｉ電体と、上記可動電極を固定電
極に接離させる操作部材とを具備し、上記可動電極は、
上記操作部材によって押された場合、各素線がそれぞれ
上記誘電体を介して固定電極に密接されこの接触面積の
変化にもとづき固定電極との間の静電容量を変えてスイ
ッチング作動を行う釣鐘形コイル（ｉ！ねにて構成した
ことを特徴とする静電容量形キースイッチ。A fixed electrode placed on an insulating base, a movable electrode provided opposite to this fixed electrode, an i-electrode provided on these fixed electrodes or the movable electrode, and an operation for bringing the movable electrode into contact with and separating from the fixed electrode. The movable electrode comprises:
When pushed by the operating member, each strand is brought into close contact with the fixed electrode via the dielectric, and based on the change in contact area, the capacitance between the wires and the fixed electrode is changed to perform a switching operation. A capacitive key switch characterized by being composed of a coil (i!ne).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19069482U JPS5995534U (en) | 1982-12-17 | 1982-12-17 | Capacitive key switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19069482U JPS5995534U (en) | 1982-12-17 | 1982-12-17 | Capacitive key switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5995534U true JPS5995534U (en) | 1984-06-28 |
Family
ID=30410820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19069482U Pending JPS5995534U (en) | 1982-12-17 | 1982-12-17 | Capacitive key switch |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5995534U (en) |
-
1982
- 1982-12-17 JP JP19069482U patent/JPS5995534U/en active Pending
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