JPH02136935U - - Google Patents
Info
- Publication number
- JPH02136935U JPH02136935U JP4501789U JP4501789U JPH02136935U JP H02136935 U JPH02136935 U JP H02136935U JP 4501789 U JP4501789 U JP 4501789U JP 4501789 U JP4501789 U JP 4501789U JP H02136935 U JPH02136935 U JP H02136935U
- Authority
- JP
- Japan
- Prior art keywords
- push button
- protrusion
- contact point
- switch
- recess
- 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
Description
第１図は本考案の一実施例を示す押ボタンスイ
ツチの断面図、第２図は押ボタンスイツチを押し
た状態の断面図、第３図は押ボタンの平面図、第
４図は従来例を示す押ボタンスイツチの断面図、
第５図は押ボタンスイツチを押した状態の断面図
である。
２…筺体、２ａ…ボタン穴、４…印刷配線基板
、５ａ，５ｂ…接点、６…押ボタン、６ａ…突起
、７…ラバースイツチ、７ａ…凹部、７ｂ…接点
、７ｃ…弾性脚部。
Fig. 1 is a sectional view of a push button switch showing an embodiment of the present invention, Fig. 2 is a sectional view of the push button switch in a pressed state, Fig. 3 is a plan view of the push button, and Fig. 4 is a conventional example. A cross-sectional view of a pushbutton switch showing
FIG. 5 is a cross-sectional view of the push button switch in a depressed state. 2... Housing, 2a... Button hole, 4... Printed wiring board, 5a, 5b... Contact, 6... Push button, 6a... Protrusion, 7... Rubber switch, 7a... Recess, 7b... Contact, 7c... Elastic leg.
Claims (1)
定したラバースイツチの表面によって押ボタンの
裏面を押圧支持して押ボタンの頭部を筺体のボタ
ン穴から突出させ、さらに上記の接点に対向させ
て基板に接点を配置した押ボタンスイツチにおい
て、 押ボタンの裏面に先端を凸曲面にした突起を設
け、 ラバースイツチの表面の中央に上記突起に対応
するような湾曲状の凹部を形成し、 この凹部に上記押ボタンの突起を当接させたこ
とを特徴とする押ボタンスイツチ。[Claims for Utility Model Registration] The surface of a rubber switch, which has a contact point on the back surface and is fixed to a circuit board using elastic legs, presses and supports the back surface of a push button so that the head of the push button protrudes from a button hole in a housing. In addition, in a push button switch in which a contact point is arranged on the board opposite to the above contact point, a protrusion with a convex curved tip is provided on the back side of the push button, and a curved part corresponding to the above protrusion is provided in the center of the surface of the rubber switch. 1. A push button switch characterized in that a recess is formed in the shape of a shape, and a protrusion of the push button is brought into contact with the recess.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4501789U JPH02136935U (en) | 1989-04-19 | 1989-04-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4501789U JPH02136935U (en) | 1989-04-19 | 1989-04-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02136935U true JPH02136935U (en) | 1990-11-15 |
Family
ID=31558830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4501789U Pending JPH02136935U (en) | 1989-04-19 | 1989-04-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02136935U (en) |
-
1989
- 1989-04-19 JP JP4501789U patent/JPH02136935U/ja active Pending