JPS60130539U

JPS60130539U - Vacuum cutter

Info

Publication number: JPS60130539U
Application number: JP1714284U
Authority: JP
Inventors: 浜崎　三喜夫
Original assignee: 株式会社明電舎
Priority date: 1984-02-09
Filing date: 1984-02-09
Publication date: 1985-09-02

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図は従来の真空しゃ断器の一部を示す構造図、第２
図〜第４図は本考案によるしゃ断器の実施例に係り、第
２図は真空しゃ断器の一部を示す構造図、第３図は冷却
フィンの平面図、第４図は第２図のＡ部の拡大断面図、
第５図は本考案による真空しゃ断器の他の実施例を示す
部分構造図である。　　、２・・・真空インクラブタ、５・・・可動リード、６・
・・外部導体、１１・・・可動電極、１２・・・冷却フ
ィン。Figure 1 is a structural diagram showing part of a conventional vacuum breaker;
4 to 4 relate to an embodiment of the breaker according to the present invention, FIG. 2 is a structural diagram showing a part of the vacuum breaker, FIG. 3 is a plan view of the cooling fin, and FIG. 4 is the same as that shown in FIG. Enlarged sectional view of part A,
FIG. 5 is a partial structural diagram showing another embodiment of the vacuum breaker according to the present invention. , 2... Vacuum ink acter, 5... Movable lead, 6...
...Outer conductor, 11...Movable electrode, 12...Cooling fin.

Claims

[Scope of utility model registration request]

A vacuum interrupter 2 is provided with a movable lead 5 having a movable electrode 11 at one end so as to be movable in the axial direction of the movable lead 5, and an external conductor 6 that is in sliding contact with the movable lead 5. A vacuum breaker characterized in that a cooling fin 12 is directly attached to the other end of the movable lead 5.