JPS61117430U - - Google Patents

Info

Publication number
JPS61117430U
JPS61117430U JP131485U JP131485U JPS61117430U JP S61117430 U JPS61117430 U JP S61117430U JP 131485 U JP131485 U JP 131485U JP 131485 U JP131485 U JP 131485U JP S61117430 U JPS61117430 U JP S61117430U
Authority
JP
Japan
Prior art keywords
arc
drive coil
circuit breaker
arc drive
shape memory
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
JP131485U
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 JP131485U priority Critical patent/JPS61117430U/ja
Publication of JPS61117430U publication Critical patent/JPS61117430U/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図は本考案における投入状態を示す断面図
、第２図はその遮断状態を示す断面図、第３図は
従来の開閉器の構成を示す断面図である。 １：固定電極、２：可動電極、３：アーク駆動
コイル（形状記憶合金）、４：円筒電極、５：ア
ーク、６：ベローズ、７：絶縁物。

Claims (1)

    【実用新案登録請求の範囲】
  1. ロータリアーク方式の遮断器において、アーク
    駆動コイルを可逆性の形状記憶合金により形成し
    、このアーク駆動コイルの可動端に、同アーク駆
    動コイル発熱時の変形によつてガスをアークに吹
    き出すパツフアー吹き付け装置を取り付けたこと
    を特徴とする遮断器。
JP131485U 1985-01-08 1985-01-08 Pending JPS61117430U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP131485U JPS61117430U (ja) 1985-01-08 1985-01-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP131485U JPS61117430U (ja) 1985-01-08 1985-01-08

Publications (1)

Publication Number Publication Date
JPS61117430U true JPS61117430U (ja) 1986-07-24

Family

ID=30473948

Family Applications (1)

Application Number Title Priority Date Filing Date
JP131485U Pending JPS61117430U (ja) 1985-01-08 1985-01-08

Country Status (1)

Country Link
JP (1) JPS61117430U (ja)

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