JPS582949U

JPS582949U - switchgear

Info

Publication number: JPS582949U
Application number: JP9798481U
Authority: JP
Inventors: 大永　隆夫
Original assignee: 松下電工株式会社
Priority date: 1981-06-30
Filing date: 1981-06-30
Publication date: 1983-01-10

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

【図面の簡単な説明】[Brief explanation of the drawing]

図面は本考案開閉装置の一実施例を示し、第１図は正面
図、第２図は平面図、第３図は斜面図ミ第４図及び第５
図は拡大動作図、第６図は異なる実施例図である。１・・・グリッドブロック、３・・・下アーク走行板、
　　　　′４・・・下片、５・・・上片、６・・・垂下
片、６ａ・・・中子、６ｂ・・・２又子、８・・・固定
一点、９・・・可動接点板、１０・・・可動接点、１１
・・・上アーク走行板。The drawings show an embodiment of the opening/closing device of the present invention, in which Fig. 1 is a front view, Fig. 2 is a plan view, Fig. 3 is a slope view, Figs.
The figure is an enlarged operation diagram, and FIG. 6 is a diagram of a different embodiment. 1... Grid block, 3... Lower arc running plate,
'4... Lower piece, 5... Upper piece, 6... Hanging piece, 6a... Core, 6b... Bifurcated piece, 8... Fixed single point, 9... Movable contact Plate, 10... Movable contact, 11
...Top arc running plate.

Claims

【実用新案登録請求の範囲】[Scope of utility model registration request]

グリッドを一定空間で積層したグリッドブロックと、こ
のグリッドブロックの下側が対面する下片及びこれと反
対向で、且つ端子装置を有する上片並びにこの上下片を
連ねる垂直片であって、而も固定接点を備えた中子及び
この中子より２又１こ分離した２又子とでなされ、この
固定接点と離合する可動接点を有し、且つ前記垂直片の
２又子の中間に空間を介した可動接点板であって、而も
接点接合時２又子と可動接点板とが一直線上に位置する
と共に２又子と可動接点板との電流方向が互に反対方向
とした開閉装置。A grid block in which grids are stacked in a certain space, a lower piece facing the lower side of the grid block, an upper piece opposite to this and having a terminal device, and a vertical piece that connects the upper and lower pieces, and is fixed. It is made up of a core provided with a contact and a bifurcated piece separated by two or one pieces from the core, and has a movable contact that separates from the fixed contact, and a space is provided between the bifurcated pieces of the vertical piece. A switching device having a movable contact plate, in which the bifurcated child and the movable contact plate are located in a straight line when the contacts are connected, and the current directions of the bifurcated child and the movable contact plate are opposite to each other.