JPS5980936U

JPS5980936U - Gas-filled switch

Info

Publication number: JPS5980936U
Application number: JP17862182U
Authority: JP
Inventors: 田巻　弥; 長畑　有信; 富永　勝之; 中井　朗允; 久保　佳弘
Original assignee: 三菱電機株式会社
Priority date: 1982-11-24
Filing date: 1982-11-24
Publication date: 1984-05-31

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 drawings]

第１図は従来のガス封入開閉器を略示する断面図、第２
図はこの考案によるガス封入開閉器の一実施例を示す断
面図、第３図は従来のブッシングを示す側面図、第４図
は従来のブッシングを示す断面図、第５，６及び７図は
この考案によるガス封入開閉器に用いるブッシングのそ
れぞれ側面図、断面図及び第５図の矢印■方向に見る正
面図である。１・・・タンク、２・・・固定接点、３・・・可動接点
、４・・・導電部、４ａ・・・接続部、５．１５・・・
ブッシング、６・・・絶縁性ガス。なお、各図中、同一
符号は同−又は相当部分を示す。Figure 1 is a cross-sectional view schematically showing a conventional gas-filled switch;
The figure is a sectional view showing an embodiment of the gas-filled switch according to this invention, Fig. 3 is a side view showing a conventional bushing, Fig. 4 is a sectional view showing a conventional bushing, and Figs. 5, 6, and 7 are They are a side view, a cross-sectional view, and a front view seen in the direction of the arrow (■) in FIG. 5, respectively, of the bushing used in the gas-filled switch according to this invention. DESCRIPTION OF SYMBOLS 1... Tank, 2... Fixed contact, 3... Movable contact, 4... Conductive part, 4a... Connection part, 5.15...
Bushing, 6...Insulating gas. In each figure, the same reference numerals indicate the same or corresponding parts.

Claims

[Scope of utility model registration request]

In a gas-filled switch that supports a contact and a bushing that is insulated through which a conductive part connected to the contact passes through, the contact is housed inside, and the tank is filled with insulating gas. A gas-filled switch characterized in that the distance between the ends of the bushings is greater than the distance between the bushings in the tank.