JPS59178850U - circuit break - Google Patents

circuit break

Info

Publication number
JPS59178850U
JPS59178850U JP7420283U JP7420283U JPS59178850U JP S59178850 U JPS59178850 U JP S59178850U JP 7420283 U JP7420283 U JP 7420283U JP 7420283 U JP7420283 U JP 7420283U JP S59178850 U JPS59178850 U JP S59178850U
Authority
JP
Japan
Prior art keywords
arc
extinguishing
pair
holes
close
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
JP7420283U
Other languages
Japanese (ja)
Inventor
伸示 山県
洋 藤井
細貝　節夫
久常　文之
田丸　繁見
高塚　卓雄
Original Assignee
三菱電機株式会社
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 三菱電機株式会社 filed Critical 三菱電機株式会社
Priority to JP7420283U priority Critical patent/JPS59178850U/en
Publication of JPS59178850U publication Critical patent/JPS59178850U/en
Pending legal-status Critical Current

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  • Breakers (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図は従来の消弧室を示す斜視図、第２図はこの考案
の一実施例を示す消弧室の分解斜視図、第３図は第２図
の組み立てられた状態を示す斜視図、第４図は同実施例
を示す一部切欠した側面図である。 １・・・固定接触子、２・・・固定接点、３・・・可動
接点、４・・・可動接触子、５・・・消弧室、７・・・
側板、８．９・・・消弧基材、ｆ３ａ、　　９ａ・・・
孔、１０・・・消弧板、Ａ・・・アーク、Ｇ・・・ガス
。なお、図中、同一符号は同一または相当部分を示す。Fig. 1 is a perspective view showing a conventional arc extinguishing chamber, Fig. 2 is an exploded perspective view of the arc extinguishing chamber showing an embodiment of this invention, and Fig. 3 is a perspective view showing the assembled state of Fig. 2. , FIG. 4 is a partially cutaway side view showing the same embodiment. DESCRIPTION OF SYMBOLS 1... Fixed contact, 2... Fixed contact, 3... Movable contact, 4... Movable contact, 5... Arc extinguishing chamber, 7...
Side plate, 8.9... Arc-extinguishing base material, f3a, 9a...
Hole, 10... Arc extinguishing plate, A... Arc, G... Gas. In addition, in the figures, the same reference numerals indicate the same or corresponding parts.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 、　　開閉する少な（とも１対の接触子と、この接触子
の開離時に発生するアークを消弧する複数の消弧板を、
１対の側板間に設置してなる消弧室とを備えた回路しゃ
断器において、多数の孔を有する消弧基材を１対接する
ように重合して、上記孔を１対の消弧基材間で相互に塞
いだ状態で１つの消弧板を形成し、この消弧板を上記１
対の側板間に所定間隔をおいて複数設置したことを特徴
どする回路しゃ断器。, a pair of contacts that open and close, and multiple arc extinguishing plates that extinguish the arc that occurs when the contacts open and close.
In a circuit breaker equipped with an arc-extinguishing chamber installed between a pair of side plates, a pair of arc-extinguishing base materials having a large number of holes are superimposed so as to be in contact with each other, and the holes are connected to a pair of arc-extinguishing bases. One arc-extinguishing plate is formed by blocking each other between the materials, and this arc-extinguishing plate is
A circuit breaker characterized in that a plurality of circuit breakers are installed at a predetermined interval between paired side plates.
JP7420283U 1983-05-16 1983-05-16 circuit break Pending JPS59178850U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7420283U JPS59178850U (en) 1983-05-16 1983-05-16 circuit break

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7420283U JPS59178850U (en) 1983-05-16 1983-05-16 circuit break

Publications (1)

Publication Number Publication Date
JPS59178850U true JPS59178850U (en) 1984-11-29

Family

ID=30204298

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7420283U Pending JPS59178850U (en) 1983-05-16 1983-05-16 circuit break

Country Status (1)

Country Link
JP (1) JPS59178850U (en)

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