JPS60147037U - key switch - Google Patents
key switchInfo
- Publication number
- JPS60147037U JPS60147037U JP3325084U JP3325084U JPS60147037U JP S60147037 U JPS60147037 U JP S60147037U JP 3325084 U JP3325084 U JP 3325084U JP 3325084 U JP3325084 U JP 3325084U JP S60147037 U JPS60147037 U JP S60147037U
- Authority
- JP
- Japan
- Prior art keywords
- cap
- fixed
- operating member
- fixed electrode
- circuit board
- 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図は従来のキースイッチメ縦断面図、第２図及び第
３図は本考案の一実施例を示すものであり、第２図はキ
ースイッチの縦断面図、第３図は押下状態におけるキー
スイッチの縦断面図であ −る。第４図は本考案の
他の実施例に係るキースイッチの縦断面図で坐る。
図中、１１は回路基板、１２は固定電極、１３１ ゛は
ゴム状弾性体シート、１４はキャップ状部、１−５（ま
電極板、１７はスポンジ部材、１８は可動型′。
極、１９は突出部、２１はキー操作部材である。
第３図
第４図 ′Fig. 1 is a longitudinal sectional view of a conventional key switch, Figs. 2 and 3 show an embodiment of the present invention, Fig. 2 is a longitudinal sectional view of the key switch, and Fig. 3 is a pressed state. FIG. FIG. 4 is a longitudinal sectional view of a key switch according to another embodiment of the present invention. In the figure, 11 is a circuit board, 12 is a fixed electrode, 131 is a rubber-like elastic sheet, 14 is a cap-like part, 1-5 is an electrode plate, 17 is a sponge member, and 18 is a movable type. 21 is a protrusion, and 21 is a key operating member.
Claims (1)
極に対応して弾性変形可能なキャップ状部が形成された
弾性体シートと１ 、 前記キャップ状部の内土壁に固着きれたスポン
ジ部材とそのスポンジ部材の下賜に固着されｊこ電、
極とよりなる可動電極と、 ′ 前記キャップ状部の上面に載置され、その押下
−゛ 時にキャップ状部を弾性層形せしめて前記可動型
゛極を前記固定電極に近接させるキー操作部材ムー前記
可動電極の外周縁において前記キャップ状：；’２．：
Ｊ：、壁から下方に突設された突出部と、前記革−操作
部材の押下時、剪記突責部の下端と前記回路基板の上面
とを一゛接せしめることによりキー操作部材の押下スト
ローク量を規制することを特徴とする羊−スイッチ。[Claims for Utility Model Registration] A fixed electrode formed on the upper surface of a circuit board; 1. An elastic sheet having a cap-shaped portion that can be elastically deformed corresponding to the fixed electrode; 1. A sponge member is completely fixed to the inner earthen wall, and an electric current is fixed to the base of the sponge member.
a movable electrode consisting of a pole, and a key operating member moo which is placed on the upper surface of the cap-shaped part and, when pressed, causes the cap-shaped part to form an elastic layer and brings the movable pole close to the fixed electrode. The cap shape at the outer peripheral edge of the movable electrode: ;'2. :
J: When the protruding part protrudes downward from the wall and the leather operating member is pressed, the lower end of the pruning protrusion is brought into contact with the top surface of the circuit board, thereby pressing the key operating member. A sheep switch characterized by regulating the stroke amount.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3325084U JPS60147037U (en) | 1984-03-07 | 1984-03-07 | key switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3325084U JPS60147037U (en) | 1984-03-07 | 1984-03-07 | key switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60147037U true JPS60147037U (en) | 1985-09-30 |
Family
ID=30535526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3325084U Pending JPS60147037U (en) | 1984-03-07 | 1984-03-07 | key switch |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60147037U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2019138644A1 (en) * | 2018-01-10 | 2020-10-22 | アルプスアルパイン株式会社 | Input device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5267775A (en) * | 1975-12-03 | 1977-06-04 | Casio Computer Co Ltd | Push button device |
| JPS58117616A (en) * | 1982-11-17 | 1983-07-13 | 信越ポリマー株式会社 | Pushbutton switch part |
| JPS595829B2 (en) * | 1979-08-02 | 1984-02-07 | 本田技研工業株式会社 | Atmosphere heating furnace |
-
1984
- 1984-03-07 JP JP3325084U patent/JPS60147037U/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5267775A (en) * | 1975-12-03 | 1977-06-04 | Casio Computer Co Ltd | Push button device |
| JPS595829B2 (en) * | 1979-08-02 | 1984-02-07 | 本田技研工業株式会社 | Atmosphere heating furnace |
| JPS58117616A (en) * | 1982-11-17 | 1983-07-13 | 信越ポリマー株式会社 | Pushbutton switch part |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2019138644A1 (en) * | 2018-01-10 | 2020-10-22 | アルプスアルパイン株式会社 | Input device |
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