JPS59181553U

JPS59181553U - switch

Info

Publication number: JPS59181553U
Application number: JP7633583U
Authority: JP
Inventors: 久常　文之; 細貝　節夫; 伸示山県; 田丸　繁見; 洋藤井; 日出夫諏原; 村田　士郎
Original assignee: 三菱電機株式会社
Priority date: 1983-05-20
Filing date: 1983-05-20
Publication date: 1984-12-04

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図ないし第３図は従来の回路しゃ断器を示す縦断面
図、第４図ないし第６図はこの考案の一実施例を示すも
のであり、第４図は固定接触子の平面図、第５図は固定
接触子の側面図、第６図は１対の接触子を示す側面図、
第７図はこの考案の他の実施例による１対の接触子を示
す側面図である。、　　　１・・・カバー、２・・・ベース、３・・・容
器、４・・・固定、　接触子、５・・・固定導体、６・
・・固定接点、７・・・可動接触子、８・・・可動導体
、９・・・可動接点、１００・・・小突起。なお、図中
、同一符号は同一または相当部分を示す。２２２“７ｉ５１ンｊ１１１Ｑ６９５第７図1 to 3 are vertical sectional views showing a conventional circuit breaker, FIGS. 4 to 6 show an embodiment of this invention, and FIG. 4 is a plan view of a fixed contact; FIG. 5 is a side view of the fixed contact, FIG. 6 is a side view showing a pair of contacts,
FIG. 7 is a side view showing a pair of contacts according to another embodiment of the invention. , 1...Cover, 2...Base, 3...Container, 4...Fixed contact, 5...Fixed conductor, 6...
... Fixed contact, 7... Movable contact, 8... Movable conductor, 9... Movable contact, 100... Small protrusion. In addition, in the figures, the same reference numerals indicate the same or corresponding parts. 22 2"7i51nj111Q695 Figure 7

Claims

[Scope of utility model registration request]

A switch provided in a position where a fixed contact consisting of a fixed conductor and a fixed contact fixed to the fixed contact and a movable contact consisting of a movable conductor fixed to a movable contact and a movable contact fixed to the same face each other. A switch, characterized in that a plurality of small protrusions made of a good conductor smaller than both of the contacts are provided on at least one of the fixed conductor near the fixed contact or the movable conductor near the movable contact.