JPH01155237U - - Google Patents

Info

Publication number
JPH01155237U
JPH01155237U JP5091488U JP5091488U JPH01155237U JP H01155237 U JPH01155237 U JP H01155237U JP 5091488 U JP5091488 U JP 5091488U JP 5091488 U JP5091488 U JP 5091488U JP H01155237 U JPH01155237 U JP H01155237U
Authority
JP
Japan
Prior art keywords
circuit breaker
vacuum circuit
electrode
conductive rod
coil electrode
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
JP5091488U
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 JP5091488U priority Critical patent/JPH01155237U/ja
Publication of JPH01155237U publication Critical patent/JPH01155237U/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図は本発明の一実施例の説明図、第2図は
本発明の磁界分布図、第3図は作用説明図、第4
図は従来の真空バルブの説明図、第5図は従来電
極の説明図、第6図は従来の真空遮断器の構成説
明図である。 4A,4B…電極、5A,5B…コイル電極、
11…強磁性体、12A,12B…端子引き出し
バー。

Claims (1)

  1. 【実用新案登録請求の範囲】 少なくとも一対の端板と、絶縁性円筒とよりな
    る真空遮断器内に、前記各端板を貫通状に夫夫導
    電棒が相対的に運動可能な状態に設けられ、前記
    の導電棒の先端に主電極と、軸方向の磁界を発生
    するコイル電極とを挿着した真空遮断器用電極に
    おいて、 前記コイル電極の内側に3/4周以内の範囲で
    強磁性体を配置したことを特徴とする真空遮断器
JP5091488U 1988-04-18 1988-04-18 Pending JPH01155237U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5091488U JPH01155237U (ja) 1988-04-18 1988-04-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5091488U JPH01155237U (ja) 1988-04-18 1988-04-18

Publications (1)

Publication Number Publication Date
JPH01155237U true JPH01155237U (ja) 1989-10-25

Family

ID=31276940

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5091488U Pending JPH01155237U (ja) 1988-04-18 1988-04-18

Country Status (1)

Country Link
JP (1) JPH01155237U (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008262772A (ja) * 2007-04-11 2008-10-30 Toshiba Corp 真空バルブ
JP2011096474A (ja) * 2009-10-29 2011-05-12 Toshiba Corp 真空バルブ

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008262772A (ja) * 2007-04-11 2008-10-30 Toshiba Corp 真空バルブ
JP2011096474A (ja) * 2009-10-29 2011-05-12 Toshiba Corp 真空バルブ

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