JPS6055030U

JPS6055030U - gas insulated switchgear

Info

Publication number: JPS6055030U
Application number: JP14590483U
Authority: JP
Inventors: 児玉　良一
Original assignee: 株式会社東芝
Priority date: 1983-09-22
Filing date: 1983-09-22
Publication date: 1985-04-17

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図は本考案のガス絶縁開閉器の側面図、第２図は第
１図の接触部の閉路状態の断面図、第３図は第１図の接
触部の開路途中の断面図、第４図ａはノズルの側面図、
第４図すは第４図ａの正面図を示す。５・・・可動接触子、８・・・固定接触子、９・・・接
触子台、１２・・・ピストン、１３・・・ノズル。Figure 1 is a side view of the gas insulated switch of the present invention, Figure 2 is a sectional view of the contact part in Figure 1 in a closed state, Figure 3 is a sectional view of the contact part in Figure 1 in the middle of opening, and Figure 3 is a sectional view of the contact part in Figure 1 in the closed state. Figure 4a is a side view of the nozzle;
FIG. 4 shows a front view of FIG. 4a. 5... Movable contact, 8... Fixed contact, 9... Contact base, 12... Piston, 13... Nozzle.

Claims

[Scope of utility model registration request]

placed in a container filled with insulating gas,
In a switch in which a plurality of fixed contacts arranged radially and divided around the outer circumference of a movable contact are attached to a contact base, the switch faces the movable contact and moves in accordance with the movement of the movable contact. A piston is provided, and when the fixed contact and the movable contact are opened, the movement of the piston causes
The gas insulated switch is characterized in that the gas is blown onto the opening part through a nozzle installed on the contact base.