JPS59134357U

JPS59134357U - Polar relay

Info

Publication number: JPS59134357U
Application number: JP2955483U
Authority: JP
Inventors: 耕児宗進; 和久吉田; 馨白倉
Original assignee: 松下電工株式会社
Priority date: 1983-02-28
Filing date: 1983-02-28
Publication date: 1984-09-08

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図は本考案の一実施例の分解斜視図、第２図はその
実施例の横断面図、第３図はその実施例の縦断面図、第
４図はその実施例の側方から見た゛断面図である。１・・・コイルブロック、２・・・磁極片、３・・・ヨ
ーク、４ａ・・・コイル、７・・・ベースプレート、１
２・・・固定接点、１５・・・接点ばね、１６・・・可
動接点、１７・・・接点ブロック、２０・・・支軸、２
１・・・アマチャブロック、２２・・・アマチャ、２３
・・・軸孔、２６・・・永久　　　−磁石、２７・・・
カバー、３０・・・凹所。Fig. 1 is an exploded perspective view of an embodiment of the present invention, Fig. 2 is a cross-sectional view of the embodiment, Fig. 3 is a longitudinal sectional view of the embodiment, and Fig. 4 is a side view of the embodiment. This is a cross-sectional view. 1... Coil block, 2... Magnetic pole piece, 3... Yoke, 4a... Coil, 7... Base plate, 1
2... Fixed contact, 15... Contact spring, 16... Movable contact, 17... Contact block, 20... Support shaft, 2
1... Amateur block, 22... Amateur block, 23
...Shaft hole, 26...Permanent - magnet, 27...
Cover, 30... recess.

Claims

[Claims for Utility Model Registration] A coil block 1 having a U-shaped yoke 3 with magnetic pole pieces 2 at both ends, and a coil 4a wound around this yoke 3, and a coil block 1 on both sides of the magnetic pole piece 2. A contact block 17 having a fixed contact 12 arranged therein and a contact spring 15 having a movable contact 16 facing the fixed contact 12, to which the coil block 1 is fixed, and a pair of armatures facing the magnetic pole piece 2. 22 and amateur 2
A permanent magnet 26 interposed between the armature 22 and the contact spring 15 contact the contact spring 15 at one diagonal position of the armature 22.
to separate the fixed contact 12 and the movable contact 16, and the fixed contact 12 and the movable contact 16 at the other diagonal position.
an armature block 21 which extends between the magnetic pole pieces 2 of the yoke 3 and is movable in a reversal angle about the center of the contact spring 1;
The card 25 has a contact surface 25a that can be contacted by the portions 15b and 15C on the free end side of the movable contact 16 of the card 25.
The recess 30 is located closer to the movable contact 16 than the contact surface 253.
A polarized relay characterized by being formed.