JPS5967836U

JPS5967836U - switch

Info

Publication number: JPS5967836U
Application number: JP16520882U
Authority: JP
Inventors: 久常　文之; 伸示山県; 寺地　淳一; 一吉安; 村田　士郎
Original assignee: 三菱電機株式会社
Priority date: 1982-10-28
Filing date: 1982-10-28
Publication date: 1984-05-08

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〜第３図は従来の回路しゃ断器の断面図、第４図
はこの考案の第１実施例を示す分解斜視図、第５図は第
４図の組立斜視図、第６図はこの考案の第２実施例を示
す斜視図である。４・・・固定接触子、５・・・固定導体、５ａ・・・折
曲端部、５Ｃ・・・両側部、６・・・固定接点、７・・
・可動接触子、８・・・可動導体、９・・・可動接点、
１３・・・消弧室、１４・・・デアイオン消弧板、１５
・・・側板、３５・・・磁束板、３５ｂ・・・両側部、
３゛６・・・絶縁板、Ａ・・・アーク。なお、図中同一
符号は同一または相当部分を示す。Figures 1 to 3 are cross-sectional views of a conventional circuit breaker, Figure 4 is an exploded perspective view showing the first embodiment of this invention, Figure 5 is an assembled perspective view of Figure 4, and Figure 6 is an exploded perspective view of a conventional circuit breaker. FIG. 2 is a perspective view showing a second embodiment of this invention. 4... Fixed contact, 5... Fixed conductor, 5a... Bent end, 5C... Both sides, 6... Fixed contact, 7...
- Movable contact, 8... Movable conductor, 9... Movable contact,
13... Arc extinguishing chamber, 14... Deion arc extinguishing board, 15
...Side plate, 35...Magnetic flux plate, 35b...Both sides,
3゛6...Insulating plate, A...Arc. Note that the same reference numerals in the figures indicate the same or corresponding parts.

Claims

[Scope of utility model registration request]

(1) A movable contact is formed by fixing a movable contact to a movable conductor, and a fixed contact, which the movable contact makes contact with and separates from, is fixed to the bent end of the fixed conductor, and when current is applied, current flows through the movable contact. a fixed contact forming an electric path in different directions in parallel with the movable contact; A magnetic flux plate that drives an arc generated when the arc is released in a certain direction, and is arranged between both sides of the fixed conductor and the magnetic flux plate so as to sandwich the arc from both sides, and is made of either an inorganic material or an inorganic-organic composite material. An insulating plate made up of:

(2) The switch according to claim 1, wherein the insulating plate is formed mainly of magnesia or zirconia.

(3) Equipped with an arc extinguishing chamber that extinguishes the arc driven in a certain direction, and this arc extinguishing chamber supports a de-ion arc extinguishing plate made of a plurality of magnetic materials and both sides of this arc extinguishing plate. A switch according to claim 1 or 2, which comprises a side plate made of an insulating material.