JPH0264132U - - Google Patents

Info

Publication number
JPH0264132U
JPH0264132U JP14298488U JP14298488U JPH0264132U JP H0264132 U JPH0264132 U JP H0264132U JP 14298488 U JP14298488 U JP 14298488U JP 14298488 U JP14298488 U JP 14298488U JP H0264132 U JPH0264132 U JP H0264132U
Authority
JP
Japan
Prior art keywords
end plate
axial direction
passes
movable contact
contact
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
JP14298488U
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 JP14298488U priority Critical patent/JPH0264132U/ja
Publication of JPH0264132U publication Critical patent/JPH0264132U/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図は本考案による真空バルブの一実施例を
示す縦断面図、第2図は従来の真空バルブの構成
例を示す縦断面図である。 1……絶縁筒、2,4……電極、3,10……
通電棒、5……固定接触子、6……金属ベローズ
、8……上部端板(端板)、9……下部端板(端
板)、11……合成樹脂層、12……可動接触子
、15……開口。

Claims (1)

    【実用新案登録請求の範囲】
  1. 絶縁筒の両端をそれぞれ封止する端板と、この
    端板の一方を貫通して軸方向に進退し他方の端板
    を気密に貫通して該端板に固定された固定接触子
    に接離する、通電棒の先端に電極を備えてなる可
    動接触子と、軸方向両端の周縁がそれぞれ前記可
    動接触子と該接触子が貫通する前記一方の端板の
    開口側とに気密に接合され前記絶縁筒内の真空を
    維持しつつ可動接触子の軸方向進退を可能ならし
    める金属ベローズとを備えた真空バルブにおいて
    、前記金属ベローズの大気側表面に伸縮性を有す
    る合成樹脂の層を一定の厚さ以上に形成したこと
    を特徴とする真空バルブ。
JP14298488U 1988-11-01 1988-11-01 Pending JPH0264132U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14298488U JPH0264132U (ja) 1988-11-01 1988-11-01

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14298488U JPH0264132U (ja) 1988-11-01 1988-11-01

Publications (1)

Publication Number Publication Date
JPH0264132U true JPH0264132U (ja) 1990-05-14

Family

ID=31409397

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14298488U Pending JPH0264132U (ja) 1988-11-01 1988-11-01

Country Status (1)

Country Link
JP (1) JPH0264132U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12525416B2 (en) 2021-04-28 2026-01-13 Mitsubishi Electric Corporation Circuit breaker

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12525416B2 (en) 2021-04-28 2026-01-13 Mitsubishi Electric Corporation Circuit breaker

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