JPS6021144U - gas circuit breaker - Google Patents

gas circuit breaker

Info

Publication number
JPS6021144U
JPS6021144U JP11352983U JP11352983U JPS6021144U JP S6021144 U JPS6021144 U JP S6021144U JP 11352983 U JP11352983 U JP 11352983U JP 11352983 U JP11352983 U JP 11352983U JP S6021144 U JPS6021144 U JP S6021144U
Authority
JP
Japan
Prior art keywords
nozzle
fixed
movable contact
circuit breaker
gas circuit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP11352983U
Other languages
Japanese (ja)
Inventor
中山　積
家田　雅彦
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nissin Electric Co Ltd
Original Assignee
Nissin Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nissin Electric Co Ltd filed Critical Nissin Electric Co Ltd
Priority to JP11352983U priority Critical patent/JPS6021144U/en
Publication of JPS6021144U publication Critical patent/JPS6021144U/en
Pending legal-status Critical Current

Links

Landscapes

  • Arc-Extinguishing Devices That Are Switches (AREA)

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

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来装置の要部を示す簡略断面正面図、第２図
は本案の１実施例を示す断面正面図にして、ｘ−ｘ’線
の左半部は閉路状態を、右半部は遮断途中状態をそれぞ
れ示す。 １１：ガス遮断器、１２：絶縁容器、１５：排気室、１
７．１８：固定、可動接触子、１８：固定ノズル、２１
：昇圧室、２３：可動ノズル、２４：押圧バネ。Fig. 1 is a simplified cross-sectional front view showing the main parts of a conventional device, and Fig. 2 is a cross-sectional front view showing one embodiment of the present invention. indicates a state in the middle of shutdown. 11: Gas circuit breaker, 12: Insulating container, 15: Exhaust chamber, 1
7.18: Fixed, movable contact, 18: Fixed nozzle, 21
: Pressurization chamber, 23: Movable nozzle, 24: Pressing spring.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 昇圧室と排気室を有し、固定、可動接触子間に発生した
アークにより前記昇圧室内を昇圧させこの昇圧したガス
を固定ノズルから前記排気室に向って排出して前記アー
クに吹付ける様にしたガス遮断器において、前記可動接
触子の外周を摺動し前記固定接触子に向って偏倚せしめ
られ閉路状態においては前記固定ノズルと密接すること
により略一体のノズルを形成し、前記可動接触子の開離
途中から前記固定ノズルより離隔せしめられる可動ノズ
ルを設けると共に、前記接触子の少くとも一方を中空と
して前記排気室に連通せしめこの中空部の大きさを大電
流遮断領域で閉塞現像を呈する大きさに構成した事を特
徴とするガス遮断器。It has a pressurization chamber and an exhaust chamber, and the pressure inside the pressurization chamber is increased by an arc generated between a fixed and movable contact, and the pressurized gas is discharged from a fixed nozzle toward the exhaust chamber and sprayed onto the arc. In the gas circuit breaker, the outer periphery of the movable contact is slid and biased toward the fixed contact, and in a closed circuit state, the movable contact comes into close contact with the fixed nozzle to form a substantially integrated nozzle, and the movable contact A movable nozzle is provided that is separated from the fixed nozzle in the middle of opening, and at least one of the contacts is made hollow and communicates with the exhaust chamber, and the size of the hollow part is changed to exhibit blockage development in a large current cutoff area. A gas circuit breaker characterized by its size.
JP11352983U 1983-07-20 1983-07-20 gas circuit breaker Pending JPS6021144U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11352983U JPS6021144U (en) 1983-07-20 1983-07-20 gas circuit breaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11352983U JPS6021144U (en) 1983-07-20 1983-07-20 gas circuit breaker

Publications (1)

Publication Number Publication Date
JPS6021144U true JPS6021144U (en) 1985-02-14

Family

ID=30262768

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11352983U Pending JPS6021144U (en) 1983-07-20 1983-07-20 gas circuit breaker

Country Status (1)

Country Link
JP (1) JPS6021144U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6235735U (en) * 1985-08-22 1987-03-03

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6235735U (en) * 1985-08-22 1987-03-03

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