JPS59146846U

JPS59146846U - electromagnetic switch

Info

Publication number: JPS59146846U
Application number: JP4149383U
Authority: JP
Inventors: 浜野　勲; 伊藤　光市
Original assignee: 三菱電機株式会社
Priority date: 1983-03-22
Filing date: 1983-03-22
Publication date: 1984-10-01

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図は従来の電磁スイッチの要部を示す平面図、第２
図は第１図の■−■線の断面図、第３図はこの考案の一
実施例によるキャップ集合体の平面図、第４図は第３図
のＩＶ−ＩＶ線の断面図である。図中、９はキャップ集合体、１０はキャップ、１１は主
接点、１２は鉄板、１３は可動接点装置である。尚、図
中同一符号は同−又は相当部分を示す。Figure 1 is a plan view showing the main parts of a conventional electromagnetic switch;
3 is a plan view of a cap assembly according to an embodiment of the invention, and FIG. 4 is a sectional view taken along line IV--IV in FIG. 3. In the figure, 9 is a cap assembly, 10 is a cap, 11 is a main contact, 12 is an iron plate, and 13 is a movable contact device. Note that the same reference numerals in the figures indicate the same or corresponding parts.

Claims

[Scope of utility model registration request]

(1) A cap assembly consisting of a pair of main contacts arranged side by side,
In an electromagnetic switch, the electromagnetic switch includes a movable contact device that is disposed opposite to the main contacts and connects and disconnects from the main contacts to open and close the current path, and the electromagnetic switch is located on the side of the pair of main contacts and occurs in the contact portion. An electromagnetic switch characterized by having a magnetic plate that attracts electromagnetic energy.

(2) The electromagnetic switch according to claim 1 of the utility model registration, characterized in that the gap between the pair of magnetic plates with main contacts and the side edges is wide.

(3) The electromagnetic switch according to claim 1 or 2, wherein the magnetic plate is a mild steel plate.