JPS5952543U - vacuum valve - Google Patents

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 the drawing]

第１図は従来の真空バルブを示す断面図、第２図は本考
案の真空バルブの一実施例を示す構成図、第３図は本考
案による笠を示す構成図、第４図〜第６図は本考案の他
の実施例を示子構成図である。 １・・・・・・絶縁容器、２．ａ、　　２ｂ・・・・・
・金属端板、３ａ・・・・・・固定電極、３ｂ・・・・
・・可動電極、４ａ、　　４ｂ・・・・・・接点、６・
・・・・・ベローズ、７・・・・・・シールド、８・・
・・・・笠、９・・・・・・２段笠（１０・・・・・・
逆２段笠、１１・・・・・・曲面笠。Fig. 1 is a sectional view showing a conventional vacuum valve, Fig. 2 is a block diagram showing an embodiment of the vacuum valve of the present invention, Fig. 3 is a block diagram showing a shade according to the present invention, and Figs. The figure is a block diagram showing another embodiment of the present invention. 1...Insulating container, 2. a, 2b...
・Metal end plate, 3a...Fixed electrode, 3b...
...Movable electrode, 4a, 4b...Contact, 6.
...Bellows, 7...Shield, 8...
...Kasa, 9...2-dan Kasa (10...
Reverse two-tiered hat, 11... Curved hat.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 絶縁容器の両端を上、下金風端板で閉塞してなる真空容
器内に一対の電極を収納し、かつこの一対の電極を真空
中で接離可能にするベローズを設けて構成した真空バル
ブにおいて、前記上、下金風端板の円周方向を絶縁物か
らなる笠体で隠蔽したことを特徴とする真空バルブ。A vacuum valve constructed by housing a pair of electrodes in a vacuum container with both ends of the insulating container closed with upper and lower metal end plates, and provided with a bellows that allows the pair of electrodes to be connected and separated in a vacuum. 2. The vacuum valve according to claim 1, wherein the circumferential direction of the upper and lower metallic end plates is hidden by a cap made of an insulating material.