JPS59132144U - circuit break - Google Patents

circuit break

Info

Publication number
JPS59132144U
JPS59132144U JP2605783U JP2605783U JPS59132144U JP S59132144 U JPS59132144 U JP S59132144U JP 2605783 U JP2605783 U JP 2605783U JP 2605783 U JP2605783 U JP 2605783U JP S59132144 U JPS59132144 U JP S59132144U
Authority
JP
Japan
Prior art keywords
arc extinguishing
holes
pair
heat absorber
metal plate
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
JP2605783U
Other languages
Japanese (ja)
Inventor
伸示 山県
久常　文之
洋 藤井
田丸　繁見
細貝　節夫
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 JP2605783U priority Critical patent/JPS59132144U/en
Publication of JPS59132144U publication Critical patent/JPS59132144U/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 drawings]

第１図はこの考案の一実施例に係る消弧室部を示す斜視
図、第２図は第１図の組立展開図、第３図は熱吸収体の
ガスの流れを示す図、第４図はこの考案に係る消弧室部
の他の実施例を示す組立展開図である。 −２・・・固定接点、３・・・可動接点、５・・・消弧
室、６・・・消弧板、７・・・側板、８．９・・・熱吸
収体、ｌｌａ。 ９ａ・・・孔。なお、図中同一符号は狗−または相当部
分を示す。Fig. 1 is a perspective view showing an arc extinguishing chamber according to an embodiment of this invention, Fig. 2 is an exploded view of the assembly of Fig. 1, Fig. 3 is a diagram showing the flow of gas in the heat absorber, and Fig. 4 The figure is an assembled exploded view showing another embodiment of the arc extinguishing chamber according to this invention. -2... Fixed contact, 3... Movable contact, 5... Arc extinguishing chamber, 6... Arc extinguishing plate, 7... Side plate, 8.9... Heat absorber, lla. 9a... hole. Note that the same reference numerals in the figures indicate dog or equivalent parts.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 開閉する少なくとも１対の接点と、前記１対の接点の開
離時に発生するアークを消弧する複数枚、　　　の消弧
板を、１対の側板間に架設してなる消弧室、とを備えた
構成で、複数個の孔のあいた金属板と５　　上記孔の径
よりも小さい孔を有した金属板とからなる熱吸収体とを
、互いに間隔を保ち、かつ孔の大きい熱吸収体が内側に
位置するように、前記消弧室内の上部空間もしくは背面
空間の少なくとも一方に設置したことを特徴とする回路
しゃ断器。An arc extinguishing chamber comprising: at least one pair of contacts that open and close; and a plurality of arc extinguishing plates that extinguish arcs generated when the pair of contacts open and close; and a plurality of arc extinguishing plates installed between a pair of side plates. In this configuration, a heat absorber consisting of a metal plate with a plurality of holes and a metal plate with holes smaller than the diameter of the holes are kept spaced apart from each other, and the heat absorber with large holes is A circuit breaker characterized in that the circuit breaker is installed in at least one of an upper space or a back space in the arc extinguishing chamber so as to be located inside.
JP2605783U 1983-02-22 1983-02-22 circuit break Pending JPS59132144U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2605783U JPS59132144U (en) 1983-02-22 1983-02-22 circuit break

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2605783U JPS59132144U (en) 1983-02-22 1983-02-22 circuit break

Publications (1)

Publication Number Publication Date
JPS59132144U true JPS59132144U (en) 1984-09-04

Family

ID=30157014

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2605783U Pending JPS59132144U (en) 1983-02-22 1983-02-22 circuit break

Country Status (1)

Country Link
JP (1) JPS59132144U (en)

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