JPS59195628U - key switch - Google Patents
key switchInfo
- Publication number
- JPS59195628U JPS59195628U JP9183383U JP9183383U JPS59195628U JP S59195628 U JPS59195628 U JP S59195628U JP 9183383 U JP9183383 U JP 9183383U JP 9183383 U JP9183383 U JP 9183383U JP S59195628 U JPS59195628 U JP S59195628U
- Authority
- JP
- Japan
- Prior art keywords
- film
- key switch
- overtravel
- spacer
- coil spring
- 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
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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図はこの考案におけるキースイッチの一実施例を示
す正断面図、第2図は動作を説明するための正断面図、
第3図はこの考案の他の実施例を示す正断面図、第4図
はこの考iのさらに他の実施例を示す正断面図である。
1・・・ベース、2・・・貫通孔、3・・・スペーサ、
4・・・フィルム、5・・・固定電極、6・・・可動電
極、7・・・ホルダー、8・・・押ボタン、9・・・プ
ランジャー、10・・・コイルスプリング、11・・・
復帰部、12・・・オーバートラベル部、13・・・押
圧部、14・・・鍔部、15・・・押圧子。FIG. 1 is a front sectional view showing an embodiment of the key switch in this invention, FIG. 2 is a front sectional view for explaining the operation,
FIG. 3 is a front sectional view showing another embodiment of this invention, and FIG. 4 is a front sectional view showing still another embodiment of this idea i. 1...Base, 2...Through hole, 3...Spacer,
4... Film, 5... Fixed electrode, 6... Movable electrode, 7... Holder, 8... Push button, 9... Plunger, 10... Coil spring, 11...・
Returning part, 12... Overtravel part, 13... Pressing part, 14... Flange part, 15... Pressing element.
Claims (2)
ム4を設けるとともに上記スペーサ3に貫通孔2を設け
、この貫通孔内において上記ベース1に固定電極5を、
また上記フィルム4に上記固定電極5と所定の間隔をお
いて対向する可動電極6を設け、また上記フィルム4上
に配設したホルダー7にテランジャー9を昇降自在に設
け、さらにこのプランジャーと上記フィルム4間にコイ
ルスプリング10を設けここのコイルスプリングをその
一端を上記フィルム4を介して上記スペーサ3に、また
その他端をプランジャー9にそれぞれ当接した復帰部1
1と、その軸心上においてその他端からその一端に向っ
て突出するオーバートラベル部12と、このオーバート
ラベル部の一端に形成され、上記可動電極6を上記固定
電極5に対して選択的に接触させる押圧部13とから構
成したキースイッチ。(1) A flexible film 4 is provided on the base 1 via a spacer 3, and a through hole 2 is provided in the spacer 3, and the fixed electrode 5 is placed on the base 1 within this through hole.
Further, the film 4 is provided with a movable electrode 6 facing the fixed electrode 5 at a predetermined interval, and a teranger 9 is provided on the holder 7 arranged on the film 4 so as to be able to rise and fall freely, and furthermore, this plunger and the above-mentioned A return portion 1 is provided with a coil spring 10 between the films 4, and has one end of the coil spring in contact with the spacer 3 via the film 4, and the other end of the coil spring in contact with the plunger 9.
1, an overtravel part 12 protruding from the other end toward one end on the axis thereof, and an overtravel part 12 formed at one end of the overtravel part to selectively bring the movable electrode 6 into contact with the fixed electrode 5. A key switch composed of a pressing part 13 for causing
構成した実用新案登録請求の範囲第1項記載のキースイ
ッチ。(2) The key switch according to claim 1, wherein the pressing portion 13 is constituted by a pressing member 15 having a spherical surface.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9183383U JPS59195628U (en) | 1983-06-15 | 1983-06-15 | key switch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9183383U JPS59195628U (en) | 1983-06-15 | 1983-06-15 | key switch |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS59195628U true JPS59195628U (en) | 1984-12-26 |
Family
ID=30221919
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9183383U Pending JPS59195628U (en) | 1983-06-15 | 1983-06-15 | key switch |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59195628U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61145437U (en) * | 1985-02-28 | 1986-09-08 |
-
1983
- 1983-06-15 JP JP9183383U patent/JPS59195628U/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61145437U (en) * | 1985-02-28 | 1986-09-08 |
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