JPS5963921U

JPS5963921U - switch

Info

Publication number: JPS5963921U
Application number: JP16045982U
Authority: JP
Inventors: 大沢　弘行
Original assignee: 東洋電装株式会社
Priority date: 1982-10-23
Filing date: 1982-10-23
Publication date: 1984-04-27
Also published as: JPS6337694Y2

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 drawings]

第１、第２図は本考案の一実施例を示し、第１図は要部
の縦断側面図で第２図Ｉ−Ｉ線で切断した場合を示し、
第２図は可動接点板とコイルばねの関係を示す平面図、
第３、第４図は従来例を示し、第３図は可動接点板とコ
イルばねの関係を示す平面図、第４図は第３図ＩＶ−Ｉ
Ｖ線断面図である。ａ、　　ｂ、　　ｃ・・・接触部、ｄ・・・外径、Ｔ・
・・正三角形、４１．４□・・・固定接点、５・・・可
動接点板、９・・・コイルばね。1 and 2 show an embodiment of the present invention, FIG. 1 is a vertical side view of the main part, and FIG. 2 shows the case taken along line I-I.
Figure 2 is a plan view showing the relationship between the movable contact plate and the coil spring;
Figures 3 and 4 show a conventional example, Figure 3 is a plan view showing the relationship between the movable contact plate and the coil spring, and Figure 4 is Figure 3 IV-I.
It is a sectional view taken along the V line. a, b, c...contact part, d...outer diameter, T.
...Equilateral triangle, 41.4□...Fixed contact, 5...Movable contact plate, 9...Coil spring.

Claims

[Scope of utility model registration request]

3 on one side of the movable contact plate 5 facing the fixed contacts 4□, 4°
Protruding contact portions a, b, and c are provided so that they are located at each vertex of the triangle T, and are attached to the other surface of the movable contact plate 5 facing the fixed contacts 41 and 4□. In a switch in which the operating end of the coil spring 9 is brought into pressure contact with the coil spring 9, the coil spring 9 is set such that the outer diameter d of the operating end is the same as or smaller than the diameter of the inscribed circle of the triangle T. A switch characterized in that it is formed into a tapered shape and the operating terminal is pressed into contact with the movable contact plate 5 within the triangle T.