JPS6057035U

JPS6057035U - Electric circuit switchgear

Info

Publication number: JPS6057035U
Application number: JP14625283U
Authority: JP
Inventors: 佐古　祐嗣
Original assignee: 三菱電機株式会社
Priority date: 1983-09-21
Filing date: 1983-09-21
Publication date: 1985-04-20

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図は従来の電路開閉装置の概略構成を示す正面図、
第２図は本考案の電路開閉装置の概略構成を示す正面図
、第３図はこの装置に適用する可動接触子の斜視図、第
４図・第５図は第３図■視・■親図、第６図、第７図、
第８図は本考案電路開閉装置の動作説明図である。各図中同一部材には同一符号を付し、−１０はクロスバ
−１１２は貫通穴、１４は可動接触子、１８はばね、２
０．２２は可動接点、２４．２６は固定接点、２８．３
０は固定接触子、３２は電磁石機構である。Figure 1 is a front view showing the schematic configuration of a conventional electrical circuit switching device;
Figure 2 is a front view showing the schematic configuration of the circuit switching device of the present invention, Figure 3 is a perspective view of a movable contact applied to this device, and Figures 4 and 5 are from Figure 3. Figure, Figure 6, Figure 7,
FIG. 8 is an explanatory diagram of the operation of the electrical circuit switching device of the present invention. The same members in each figure are given the same reference numerals, -10 is the crossbar 112 is a through hole, 14 is a movable contact, 18 is a spring, 2
0.22 is a movable contact, 24.26 is a fixed contact, 28.3
0 is a fixed contact, and 32 is an electromagnetic mechanism.

Claims

[Scope of utility model registration request]

(1) A loss bar that has a through hole in the side surface and is movable in the axial direction, a movable contact that passes through the through hole and is supported on the cross bar by a spring, and both ends of the movable contact that protrude laterally from the cross bar. In the electric circuit switching device, the shape of the movable contact is set to 2 at both ends of the movable contact, and a pair of fixed contacts are disposed so as to face each other.
An electric circuit switching device characterized in that the contact has a chevron shape with a ridgeline that overlaps a line connecting the centers of the two movable contacts, and the planar shape of the contact is asymmetrical with respect to the line connecting the centers of the contacts. .

(2) In the device set forth in claim (1) for utility model registration,
An electrical circuit switching device characterized in that the planar shape of the movable contact is asymmetrical with the lateral protrusion of each contact.