JPS5841560U

JPS5841560U - electromagnetic switch

Info

Publication number: JPS5841560U
Application number: JP13569081U
Authority: JP
Inventors: 森下　瞭
Original assignee: 三菱電機株式会社
Priority date: 1981-09-12
Filing date: 1981-09-12
Publication date: 1983-03-18

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図は従来装置を示す要部断面図、第２図はこの考案
の一実施例を示す要部断面図、第３図はこの考案の他の
実施例を示す要部断面図である。図中、１はケース、２は固定鉄心、９はプランジャ、１
５はソレノイドコイル、１６は巻枠、１７はブツシュで
ある。尚、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 main part showing a conventional device, FIG. 2 is a sectional view of a main part showing one embodiment of this invention, and FIG. 3 is a sectional view of a main part showing another embodiment of this invention. In the figure, 1 is a case, 2 is a fixed core, 9 is a plunger, 1
5 is a solenoid coil, 16 is a winding frame, and 17 is a bush. Note that the same reference numerals in the figures indicate the same or equivalent parts.

Claims

[Scope of utility model registration request]

(1) A cylindrical case, this case, a fixed core fixed to the inside of this case, a winding frame attached to this fixed core and having an inner peripheral surface approximately shaped like a picture cylinder, and a solenoid wound around this winding frame. In an electromagnetic switch, the electromagnetic switch includes a plunger which is attracted by the solenoid coil, slides, and is fitted into the winding frame cylinder facing the fixed iron core. An electromagnetic switch characterized in that an annular bushing composed of the following is embedded in the inner circumferential surface of the winding frame.

(2) The electromagnetic switch according to claim 1, wherein the end of the bushing is engaged with a part of the spigot provided at the end of the fixed iron core.