JPS634042U

JPS634042U -

Info

Publication number: JPS634042U
Application number: JP9867186U
Authority: JP
Priority date: 1986-06-27
Filing date: 1986-06-27
Publication date: 1988-01-12

Description

[Brief explanation of the drawing]

第１図は本考案に係る真空バルブ用電極の縦断
面図、第２図は第１図に示すコイル電極の平面図
、第３図は従来の真空バルブの断面図、第４図は
従来の真空バルブ用電極の側面図、第５図は第４
図に示すコイル電極の平面図である。１……電極、２……主電極、３……コイル電極
、５……延出部、６……円弧状部、７……腕部、
９……通電軸、１０……通電部材、１１……補強
部材、１２……通電ピン。 Fig. 1 is a longitudinal sectional view of the vacuum valve electrode according to the present invention, Fig. 2 is a plan view of the coil electrode shown in Fig. 1, Fig. 3 is a sectional view of a conventional vacuum valve, and Fig. 4 is a conventional vacuum valve electrode. A side view of the vacuum valve electrode, Figure 5 is the 4th
FIG. 3 is a plan view of the coil electrode shown in the figure. DESCRIPTION OF SYMBOLS 1... Electrode, 2... Main electrode, 3... Coil electrode, 5... Extension part, 6... Arc-shaped part, 7... Arm part,
9... energizing shaft, 10... energizing member, 11... reinforcing member, 12... energizing pin.

Claims

[Scope of Claim for Utility Model Registration] 1. In a vacuum valve in which a movable electrode is disposed in a vacuum container so as to be able to move toward and away from a fixed electrode, the fixed electrode and the movable electrode have a coil electrode on the back side of the main electrode at the center thereof. A current-carrying member connected to the current-carrying shaft is provided on the back side of the coil electrode, a reinforcing member is interposed between the current-carrying member and the coil electrode, and a current-carrying pin is connected between the coil electrode and the current-carrying member. An electrode for a vacuum valve characterized by being connected by. 2. The coil electrode has an extending portion extending radially outward from the center portion, an arcuate portion extending circumferentially from the outer end of the extending portion, and a portion folded from the tip of the arcuate portion toward the center portion. The electrode for a vacuum valve according to claim 1, characterized in that the electrode has a bent arm, and the energizing pin is connected to the tip of the arm.