JPS62191040U - - Google Patents

Info

Publication number
JPS62191040U
JPS62191040U JP7687986U JP7687986U JPS62191040U JP S62191040 U JPS62191040 U JP S62191040U JP 7687986 U JP7687986 U JP 7687986U JP 7687986 U JP7687986 U JP 7687986U JP S62191040 U JPS62191040 U JP S62191040U
Authority
JP
Japan
Prior art keywords
vacuum switch
spring
contacts
driving arm
spring receiver
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
JP7687986U
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 JP7687986U priority Critical patent/JPS62191040U/ja
Publication of JPS62191040U publication Critical patent/JPS62191040U/ja
Pending legal-status Critical Current

Links

Landscapes

  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)

Description

【図面の簡単な説明】
第１図は本考案実施例の要部説明図、第２図は
従来の真空開閉器の説明図、第３図はその要部拡
大図、第４図は作用説明図である。 ２：真空バルブ、３：固定接点、４：可動接点
、５：可動棒、９，１１：可撓導体、１２：接続
導体、１３：駆動棒、１４：ナツト、１５：受け
板、１７：コイルばね、１８：コイル、２２：回
転軸、２３：可動鉄心、２４：引外しばね、２５
：駆動腕、２７：ばね受け。

Claims (1)

  1. 【実用新案登録請求の範囲】 回転軸に可動鉄心と駆動腕を固定し、前記駆動
    腕の回動によつて真空バルブの接点を開閉する真
    空開閉器において、 接続導体固定用のナツトに当接するばね受けを
    設け、該ばね受けと前記駆動腕との間に接点圧力
    補助用のばねを介装したことを特徴とする真空開
    閉器。
JP7687986U 1986-05-23 1986-05-23 Pending JPS62191040U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7687986U JPS62191040U (ja) 1986-05-23 1986-05-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7687986U JPS62191040U (ja) 1986-05-23 1986-05-23

Publications (1)

Publication Number Publication Date
JPS62191040U true JPS62191040U (ja) 1987-12-04

Family

ID=30924364

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7687986U Pending JPS62191040U (ja) 1986-05-23 1986-05-23

Country Status (1)

Country Link
JP (1) JPS62191040U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017038658A1 (ja) * 2015-08-31 2017-03-09 三菱電機株式会社 開極速度調整機構及びスイッチギヤ

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5435326U (ja) * 1977-08-15 1979-03-08

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5435326U (ja) * 1977-08-15 1979-03-08

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017038658A1 (ja) * 2015-08-31 2017-03-09 三菱電機株式会社 開極速度調整機構及びスイッチギヤ
JPWO2017038658A1 (ja) * 2015-08-31 2017-10-12 三菱電機株式会社 開極速度調整機構及びスイッチギヤ

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