JPS6142039U

JPS6142039U - vacuum valve

Info

Publication number: JPS6142039U
Application number: JP12643584U
Authority: JP
Inventors: 明正岩崎; 清文宮前
Original assignee: 株式会社東芝
Priority date: 1984-08-22
Filing date: 1984-08-22
Publication date: 1986-03-18
Also published as: JPH0125468Y2

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

[Brief explanation of the drawing]

第１図は本考案の真空バルブの一実施例を示す断面図、
第２図は本考案の一実施例の電極の構成を示す断面図、
第３図は第２図のＡ−Ａ線に沿い矢印方向に見て補強板
を省いた平面図、第４図は第３図と異なる本考案の電極
の構成を示す断面図、第５図は第４図に示す補強板の平
面図、第６図は第４図のＡ−Ａ線に沿い矢印方向に見て
補強板を省いた平面図、第７図は従来の真幸バルブを示
す断面図、第８図は従来の真空バルブの電極の構成を示
す断面図、第９図は第８図めＡ−Ａ線に沿い矢印方向に
見て補強板を省いた平面図、第１４０図は第８図と異な
る従来の真空バルブの電極の構成を示す断面図、第１１
図は第１０図に示す補強板の平面図である。１・・・真空容器、６・・・固定通電軸、訃・・可動通
電軸、１０．１３・・・主電極、１６．１８・・・補強
部材、１７．２５・・・補強板、２１．，２２・・・電
極、２３，２４，２６，２７・・・コイル電極、２３ｅ
，２４ｅｗ２６ａｔ２７ａ・・・凹部。FIG. 1 is a sectional view showing an embodiment of the vacuum valve of the present invention;
FIG. 2 is a sectional view showing the configuration of an electrode according to an embodiment of the present invention;
Fig. 3 is a plan view taken along line A-A in Fig. 2 in the direction of the arrow, with the reinforcing plate omitted; Fig. 4 is a sectional view showing the configuration of the electrode of the present invention, which is different from Fig. 3; Fig. 5; is a plan view of the reinforcing plate shown in Fig. 4, Fig. 6 is a plan view with the reinforcing plate omitted as seen along line A-A in Fig. 4 in the direction of the arrow, and Fig. 7 is a cross section showing the conventional Masayuki valve. Fig. 8 is a sectional view showing the structure of the electrode of a conventional vacuum valve, Fig. 9 is a plan view of Fig. 8 taken along line A-A in the direction of the arrow, with the reinforcing plate omitted, and Fig. 140 is FIG. 11 is a cross-sectional view showing the configuration of the electrodes of a conventional vacuum valve, which is different from FIG.
The figure is a plan view of the reinforcing plate shown in FIG. 10. DESCRIPTION OF SYMBOLS 1... Vacuum container, 6... Fixed current-carrying shaft, End... Movable current-carrying shaft, 10.13... Main electrode, 16.18... Reinforcement member, 17.25... Reinforcement plate, 21 ．． , 22... Electrode, 23, 24, 26, 27... Coil electrode, 23e
, 24ew 26at 27a... recess.

Claims

[Scope of utility model registration request]

In a vacuum valve in which a pair of electrodes, each of which has a coil electrode provided on the back surface of a main electrode that generates an axial magnetic field when energized, is arranged in a vacuum container so as to be able to come and go, between the main electrode and the coil electrode. , a first auxiliary member that contacts the main electrode is fixed to the coil electrode, and a second reinforcing member that contacts the first reinforcing member is provided in a recess formed in the coil electrode. A vacuum valve featuring: