JPS59128136U

JPS59128136U - Gas cutter

Info

Publication number: JPS59128136U
Application number: JP2111383U
Authority: JP
Inventors: 中山　積; 家田　雅彦
Original assignee: 日新電機株式会社
Priority date: 1983-02-16
Filing date: 1983-02-16
Publication date: 1984-08-29

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図は従来例を示す要部断面図、第２因及び第３図は
それぞれ本考案の異なる実施例を示す要部断面図である
。１・・・絶縁容器、２・・・上部導体、３・・・固定主
接触子、４・・・固定アーク接触子、５・・・駆動コイ
ル、６・・・導電片、９・・・可動主接触子、１０・・
・接圧バネ、１１・・・可動アーク接触子、１２・・・
アーク、１３・・・排気室、１４・・・排気口、２１・
・・アーク走行板。FIG. 1 is a sectional view of a main part showing a conventional example, and FIGS. 2 and 3 are sectional views of main parts showing different embodiments of the present invention. DESCRIPTION OF SYMBOLS 1... Insulating container, 2... Upper conductor, 3... Fixed main contact, 4... Fixed arc contact, 5... Drive coil, 6... Conductive piece, 9... Movable main contact, 10...
・Contact pressure spring, 11... Movable arc contactor, 12...
Arc, 13... Exhaust chamber, 14... Exhaust port, 21.
...Arc running board.

Claims

[Scope of utility model registration request]

A fixed arc contact, a movable arc contact that moves toward and away from the fixed arc contact, and a drive coil that is provided around the fixed arc contact and is excited by a cutoff current to generate magnetic flux for rotationally driving the arc. an arc rotating type gas breaker comprising: an exhaust chamber provided adjacent to an end of the fixed arc contact opposite to the movable arc contact; and an exhaust chamber provided inside the fixed arc contact; A gas breaker comprising: an exhaust port provided to communicate a space with the exhaust chamber.