JPS58195934U - Vacuum valve shield - Google Patents

Vacuum valve shield

Info

Publication number
JPS58195934U
JPS58195934U JP9307582U JP9307582U JPS58195934U JP S58195934 U JPS58195934 U JP S58195934U JP 9307582 U JP9307582 U JP 9307582U JP 9307582 U JP9307582 U JP 9307582U JP S58195934 U JPS58195934 U JP S58195934U
Authority
JP
Japan
Prior art keywords
shield
vacuum valve
engaged
valve shield
bent
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
JP9307582U
Other languages
Japanese (ja)
Inventor
勝 青木
Original Assignee
株式会社日立製作所
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 by 株式会社日立製作所 filed Critical 株式会社日立製作所
Priority to JP9307582U priority Critical patent/JPS58195934U/en
Publication of JPS58195934U publication Critical patent/JPS58195934U/en
Pending legal-status Critical Current

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Landscapes

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

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案のシールドの斜視図、第２図は第１図で
示したシールドを真空バルブ内に装着した時の断面図で
ある。 １・・・ガイドリング、２・・・端子板、３・・・シー
ルド、４・・・支持導体、５・・・固定電極、６・・・
可動電極、７・・・ベローズシールド、８・・・絶縁Ｍ
、９・・・ベローズ、１０・・・端子板、１１・・・金
属板、１２・・・ガイド、１３・・・支持導体。FIG. 1 is a perspective view of the shield of the present invention, and FIG. 2 is a cross-sectional view of the shield shown in FIG. 1 installed in a vacuum valve. DESCRIPTION OF SYMBOLS 1... Guide ring, 2... Terminal board, 3... Shield, 4... Support conductor, 5... Fixed electrode, 6...
Movable electrode, 7... Bellows shield, 8... Insulation M
, 9... Bellows, 10... Terminal board, 11... Metal plate, 12... Guide, 13... Support conductor.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 開離可能な一対以上の電極と電極開閉時に発生する金属
蒸気が絶縁筒へ付着するのを防止するシールドを内蔵し
、内部圧力を５　Ｘ　１０　　’Ｔｏｒｒ以下の高真空
に保った真空バルブにおいて、前記シールドの端部を中
心方向と法線方向へ互い違いに折り曲げ中心力向へ折り
曲げたツメ部と中心導体とを係合させ、外方向へ折り曲
げたツメ部と前記絶縁筒の内壁とを係合させたことを特
徴とする真空バルブのシールド。A vacuum valve that has a built-in shield that prevents metal vapor generated when opening and closing the electrodes from adhering to the insulating tube, and maintains the internal pressure at a high vacuum of 5 x 10' Torr or less. The ends of the shield are bent alternately in the center direction and the normal direction, the tabs bent in the direction of the central force are engaged with the center conductor, and the tabs bent outward are engaged with the inner wall of the insulating cylinder. A vacuum valve shield characterized by:
JP9307582U 1982-06-23 1982-06-23 Vacuum valve shield Pending JPS58195934U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9307582U JPS58195934U (en) 1982-06-23 1982-06-23 Vacuum valve shield

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9307582U JPS58195934U (en) 1982-06-23 1982-06-23 Vacuum valve shield

Publications (1)

Publication Number Publication Date
JPS58195934U true JPS58195934U (en) 1983-12-26

Family

ID=30223670

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9307582U Pending JPS58195934U (en) 1982-06-23 1982-06-23 Vacuum valve shield

Country Status (1)

Country Link
JP (1) JPS58195934U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0286022A (en) * 1988-09-21 1990-03-27 Mitsubishi Electric Corp Vacuum switch tube
JP2010135102A (en) * 2008-12-02 2010-06-17 Mitsubishi Electric Corp Vacuum valve

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0286022A (en) * 1988-09-21 1990-03-27 Mitsubishi Electric Corp Vacuum switch tube
JP2010135102A (en) * 2008-12-02 2010-06-17 Mitsubishi Electric Corp Vacuum valve

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