JPS5939825U

JPS5939825U - switchgear

Info

Publication number: JPS5939825U
Application number: JP13613782U
Authority: JP
Inventors: 文雄中嶋; 四ケ所　勝
Original assignee: 株式会社東芝
Priority date: 1982-09-08
Filing date: 1982-09-08
Publication date: 1984-03-14

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図は第１の従来例を示す概略的構成図、第２図は第
２の従来例を示す概略的構成図、第３図は本考案の一実
施例である開閉装置のしゃ断部を示す概略的構成図、第
４図は本考案の第１の他の実施例を示す概略的構成図、
第５図は本考案の第２の他の実施例を示す概略的構成図
である。１．１１・・・・・・固定接触子、ｌａ、ｌｌａ・・・
・・・接触部、２１・・・・・・可動接触子、２１ａ、
２’ｌｂ・・・・・・接触部、２３・・・・・・絶縁物
。 −第４図第５図Fig. 1 is a schematic block diagram showing a first conventional example, Fig. 2 is a schematic block diagram showing a second conventional example, and Fig. 3 shows a breaking section of a switchgear that is an embodiment of the present invention. FIG. 4 is a schematic diagram showing the first other embodiment of the present invention;
FIG. 5 is a schematic diagram showing a second alternative embodiment of the present invention. 1.11... Fixed contact, la, lla...
...Contact part, 21...Movable contact, 21a,
2'lb...Contact part, 23...Insulator. -Figure 4Figure 5

Claims

[Scope of utility model registration request]

(1) A pair of fixed contacts disposed facing each other with their contact portions separated from each other, and a movably provided contact portion between these fixed contacts with contact portions at both ends connected to the contact portions of the pair of fixed contacts. 1. A switchgear comprising a movable contact that separates the movable contact, characterized in that an outer peripheral portion between surface contact portions of the movable contact is coated with an insulating material.

(2) The switchgear according to claim 1, wherein the outer surface of the insulator and the contact portion of the fixed contact are separated from each other.