JPS6443533U

JPS6443533U -

Info

Publication number: JPS6443533U
Application number: JP13802987U
Authority: JP
Priority date: 1987-09-09
Filing date: 1987-09-09
Publication date: 1989-03-15

Description

[Brief explanation of the drawing]

第１図はこの考案に係る電磁スイツチの縦断面
図であつて第３図の―に添う図、第２図は第
１図の―に沿う断面図、第３図は第１図の上
面図、第４図は天地を逆にした場合の一部破断断
面図、第５図は本考案に係る電磁スイツチが適用
される電気回路の一例を示す回路図である。３……コイルボビン、４……励磁コイル、４ａ
，４ｂ……端末、６ａ……窪み部、８……上蓋（
蓋体）、８ａ……凹部、８ｂ……隔壁、１１……
接点部。 Fig. 1 is a longitudinal cross-sectional view of the electromagnetic switch according to this invention, taken along - in Fig. 3, Fig. 2 is a cross-sectional view taken along - in Fig. 1, and Fig. 3 is a top view of Fig. 1. 4 is a partially cutaway sectional view when the switch is turned upside down, and FIG. 5 is a circuit diagram showing an example of an electric circuit to which the electromagnetic switch according to the present invention is applied. 3... Coil bobbin, 4... Excitation coil, 4a
, 4b...Terminal, 6a...Recess, 8...Top lid (
lid), 8a... recess, 8b... partition, 11...
Contact part.

Claims

[Scope of utility model registration request]

In an electromagnetic switch that connects and separates a contact portion by controlling energization to an excitation coil wound around a coil bobbin and moving a plunger biased by a spring forward and backward, a lid body that covers the upper part of the contact portion is used. A contact of an electromagnetic switch, characterized in that a recess is formed on the back surface side at least along the periphery of the contact part, and a partition wall is formed on the lid body to partition the contact part and the terminal draw-out part of the excitation coil. Department structure.