JPS59159852U

JPS59159852U - electromagnetic switch

Info

Publication number: JPS59159852U
Application number: JP5490583U
Authority: JP
Inventors: 森下　「あきら」; 俊則田中
Original assignee: 三菱電機株式会社
Priority date: 1983-04-11
Filing date: 1983-04-11
Publication date: 1984-10-26

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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は従来の電磁スイッチの断面図、第２図は電磁の
発生を示す概略図、第３図はこの考案の一実施例を示す
電磁スイッチの概略図、第４図は他の実施例の図である
。１・・・キャップ、２・・・主接点、８・・・可動接点
、９・・・接点軸、１３・・・主接点、１４・・・永久
磁石、１５・・・接点軸。なお、図中、同一符号は同−
又は相当部分を示す。Fig. 1 is a sectional view of a conventional electromagnetic switch, Fig. 2 is a schematic diagram showing the generation of electromagnetic energy, Fig. 3 is a schematic diagram of an electromagnetic switch showing one embodiment of this invention, and Fig. 4 is another embodiment. This is a diagram. DESCRIPTION OF SYMBOLS 1... Cap, 2... Main contact, 8... Movable contact, 9... Contact shaft, 13... Main contact, 14... Permanent magnet, 15... Contact shaft. In addition, in the figures, the same reference numerals are the same.
or a corresponding portion.

Claims

[Scope of utility model registration request]

(1) In an electromagnetic switch equipped with a pair of main contacts arranged in a cap and a movable contact that contacts the main contacts and opens and closes a current path, the main contacts or the movable contacts are
An electromagnetic switch characterized by having a magnet installed in one of the contact parts.

(2) The electromagnetic switch according to claim 1, wherein the magnet is provided on a part of the contact surface of the main contact.

(3) The electromagnetic switch according to claim 1, wherein the magnet is provided on the contact shaft of the movable contact.