JPS6431627U - - Google Patents

Info

Publication number
JPS6431627U
JPS6431627U JP12690987U JP12690987U JPS6431627U JP S6431627 U JPS6431627 U JP S6431627U JP 12690987 U JP12690987 U JP 12690987U JP 12690987 U JP12690987 U JP 12690987U JP S6431627 U JPS6431627 U JP S6431627U
Authority
JP
Japan
Prior art keywords
arc extinguishing
disposed close
arc
extinguishing grid
mover
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
JP12690987U
Other languages
English (en)
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 filed Critical
Priority to JP12690987U priority Critical patent/JPS6431627U/ja
Publication of JPS6431627U publication Critical patent/JPS6431627U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Arc-Extinguishing Devices That Are Switches (AREA)

Description

【図面の簡単な説明】
第1図はこの考案の実施例を示す側断面図、第
2図は実施例におけるアーク電圧及びアーク電流
の実測波形を示す図、第3図は従来の技術による
しや断器の消弧装置を示す側断面図、第4図は第
3図に示すしや断器のアーク電圧及びアーク電流
の実測波形を示す図である。 2:可動接点、3:可動子、4:固定接点、5
:固定子、8:アーク走行板、25:消弧グリツ
ド。

Claims (1)

  1. 【実用新案登録請求の範囲】 表面に軟窒化処理を施した金属板により構成さ
    れた消弧グリツド、 固定接点を有し、一端が消弧グリツドに近接し
    て配設された固定子、 固定接点に接離する可動接点を有する可動子、
    及び 一端が可動子に近接して配設され、他端が消弧
    グリツドに近接して配設されたアーク走行板を有
    する消弧装置。
JP12690987U 1987-08-19 1987-08-19 Pending JPS6431627U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12690987U JPS6431627U (ja) 1987-08-19 1987-08-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12690987U JPS6431627U (ja) 1987-08-19 1987-08-19

Publications (1)

Publication Number Publication Date
JPS6431627U true JPS6431627U (ja) 1989-02-27

Family

ID=31378856

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12690987U Pending JPS6431627U (ja) 1987-08-19 1987-08-19

Country Status (1)

Country Link
JP (1) JPS6431627U (ja)

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