JPS59134356U

JPS59134356U - Polar relay

Info

Publication number: JPS59134356U
Application number: JP2955383U
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覚た断面図である。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、１５ｂ、１５
Ｃ・・・遊端部　　“分、１６・・・可動接点、１７・
・・接点ブロック、２゜・・・支軸、２１・・・アマチ
ャブロック、２２・・・アマチャ、２３・・・軸孔、２
５・・・カード、２５ａ・・・当接面、２５ｂ・・・遮
蔽部分、２−６・・・永久磁石、２７・・・カバー〇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. FIG. 1... Coil block, 2... Magnetic pole piece, 3... Yoke, 4a... Coil, 7... Base plate, 1
2... Fixed contact, 15... Contact spring, 15b, 15
C... Free end portion, 16... Movable contact, 17.
・・Contact block, 2゜・・Support shaft, 21・・Armature block, 22・・Armature, 23・・・Shaft hole, 2
5... Card, 25a... Contact surface, 25b... Shielding part, 2-6... Permanent magnet, 27... Cover

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 fixed contacts 12 and a movable contact 16 facing the fixed contacts 12 arranged respectively, and a contact block 17 to which the coil block 1 is fixed; The armature 422 and the permanent magnet 26 interposed between the armature 22 contact the contact spring 15 at one diagonal position of the armature 22 to displace the contact spring 15 and separate the fixed contact 12 and the movable contact 16. The card 25 has a card 25 that allows contact between the fixed contact 12 and the movable contact 16 at the other diagonal position. A portion 1 of the contact spring 15 that is closer to the free end than the movable contact 16 and includes a certain armature block 21.
5b and 15C are bent toward the movable contact 16, and the card 25 can abut the free end portions 15b and 15C. A polarized relay characterized by having a shielding portion 25b extending toward the contact spring 15 between the movable contact 15C and the movable contact 16.