JPS60827U

JPS60827U - push button switch

Info

Publication number: JPS60827U
Application number: JP9317483U
Authority: JP
Inventors: 重雄大橋
Original assignee: 日本開閉器工業株式会社
Priority date: 1983-06-16
Filing date: 1983-06-16
Publication date: 1985-01-07

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

[Brief explanation of the drawing]

第１図は従来におけるこの種のスイッチの例を示す断面
図、第２図は第１図のスイッチに使用されている可動接
片の斜視図、第３図〜第５図は本考案の一実施例を示し
、そのうち第３図は断面図、第４図は分解斜視図、第５
図は覆蓋を除去して示す平面図、第６図ａ、　　ｂ、　
　ｃは可動接片の変形例を示す斜視図である。１．１１・・・・・・スイッチ基体、２．１２・・・・
・・端子、３．１３・・・・・・固定接点、４．　１４
．　２４．　３４゜４４・・富・可動接片、５，１５・
・・・・・覆蓋、６，１６・・・・・・押棒、７，１７
・・・・・・押釦、１８・・・・・・発光体、１９・・
・・・・発光体端子。Fig. 1 is a sectional view showing an example of a conventional switch of this kind, Fig. 2 is a perspective view of a movable contact piece used in the switch of Fig. 1, and Figs. 3 to 5 are an example of the present invention. Embodiments are shown in which Fig. 3 is a sectional view, Fig. 4 is an exploded perspective view, and Fig. 5 is an exploded perspective view.
The figure is a plan view with the cover removed, Figures 6a, b,
c is a perspective view showing a modification of the movable contact piece. 1.11... Switch base, 2.12...
...Terminal, 3.13...Fixed contact, 4. 14
．． 24. 34゜44・・Wealth・Movable contact piece, 5,15・
... Cover, 6, 16 ... Push rod, 7, 17
...Push button, 18...Light emitter, 19...
...Light emitter terminal.

Claims

[Scope of utility model registration request]

(1) In a push button switch that opens and closes by selectively contacting a fixed contact provided below the movable contact piece by pressing a movable contact piece formed by a single elastic plate, the movable contact piece At least three vertices, ie, first, second, third, . A push-button switch characterized in that an arbitrary point on the periphery of a line connecting the third apex and a substantially central position of the first and second vertices of the piece is set as the point of application of the switch actuation force.

(2) the first and second vertices of the movable contact piece and the third
Utility model registration claim No. (1) further characterized in that the apex of the switch base is held between the inner wall surface of the switch base.
The push button switch described in section.

(3) Utility model registration claim (1), further characterized in that the side between the first and second vertices of the movable contact piece is bent in an arc shape in a direction opposite to the fixed contact point. Or the push button switch described in paragraph (2).

(4) The push button switch according to claims (1) to (3) of the utility model registration claim, further characterized in that the movable contact piece has a triangular shape.

(5) The peripheries of the first, second, and third vertices of the movable contact piece are bent toward the switch base, or the first,
Utility model registration claims (1) to (4) further characterized in that a protrusion is provided below each of the second and third vertices.
The push button switch described in section.