JPH0277823U

JPH0277823U -

Info

Publication number: JPH0277823U
Application number: JP15668088U
Authority: JP
Priority date: 1988-12-02
Filing date: 1988-12-02
Publication date: 1990-06-14
Anticipated expiration: 2003-12-02
Also published as: JP2520137Y2

Description

[Brief explanation of drawings]

第１図ａ，ｂ，ｃはこの考案の一実施例による
押釦スイツチの動作説明のための断面図、第１図
ａは復旧状態、第１図ｂは端押し中間状態、第１
図ｃは端押し降下状態を示す。第２図ａ，ｂ，ｃ
は従来の押釦スイツチの動作説明のための断面図
、第２図ａは復旧状態、第２図ｂは端押し中間状
態、第２図ｃは端押し降下状態を示す。１は釦、２はきよう体、３は開口釦穴、１−１
は他端ツバ部。 Figures 1a, b, and c are cross-sectional views for explaining the operation of a push button switch according to an embodiment of the invention, Figure 1a is a restored state, Figure 1b is an end-pushing intermediate state, and the first
Figure c shows the end push downward state. Figure 2 a, b, c
2A is a cross-sectional view for explaining the operation of a conventional push button switch, FIG. 2A shows the restored state, FIG. 2B shows the end-pushing intermediate state, and FIG. 2C shows the end-pushing downward state. 1 is the button, 2 is the body, 3 is the open button hole, 1-1
is the other end of the brim.

Claims

[Scope of utility model registration request]

A case body having an opening button hole for inserting a push button, a dome-shaped insulating elastic body having a movable contact on the inner top inside the case body, a button having a collar portion on the top of the insulating elastic body, and a lower part. In a push button switch which is provided with a printed circuit board having a fixed electrode, the opening button hole has a ladder shape in cross section with the back side of the push button being larger than the front side, and when the end of the top surface of the button is pressed down, A push-button switch whose other end flange on the opposite side from being pressed is in contact with the back surface of the body, and the contact can be opened and closed by rotating the button using the other end flange in contact as a fulcrum.