JPS6010254U

JPS6010254U - Polar relay

Info

Publication number: JPS6010254U
Application number: JP10205383U
Authority: JP
Inventors: 永本　光樹; 橋谷　郁雄
Original assignee: 松下電工株式会社
Priority date: 1983-06-30
Filing date: 1983-06-30
Publication date: 1985-01-24
Also published as: JPH0334033Y2

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図は従来例の概略構成を示す断面図、第２図は本考
案−実施例の斜視図、第３図は同上の一部切欠正面図、
第４図は同上の一部切欠正面図、第５図および第６図は
それぞれは同上の一部切欠側面図、第７図は他の有極リ
レーの要部概略構成図、第８図ａ、　　ｂは同上の動作
説明図である。１はＥ字型ヨーク、３は励磁コイル、４は電磁ブロック
、５は永久磁石、’５ａ、５ｂは１字型ヨーク、７はア
ーマチュア、８は接点、９ａ、　　９ｂは接点駆動突部
、１５ａ、１５ｂはガイド用切欠である。第７図（第８図Fig. 1 is a cross-sectional view showing a schematic configuration of a conventional example, Fig. 2 is a perspective view of the present invention-embodiment, Fig. 3 is a partially cutaway front view of the same as above,
Figure 4 is a partially cutaway front view of the same as above, Figures 5 and 6 are partially cutaway side views of the same as above, Figure 7 is a schematic diagram of the main parts of another polarized relay, Figure 8a , b is an explanatory diagram of the same operation. 1 is an E-shaped yoke, 3 is an excitation coil, 4 is an electromagnetic block, 5 is a permanent magnet, '5a, 5b is a 1-shaped yoke, 7 is an armature, 8 is a contact, 9a, 9b are contact drive protrusions, 15a , 15b are guide notches. Figure 7 ( Figure 8

Claims

[Scope of utility model registration request]

The E-shaped yoke consists of an electromagnetic block with an excitation coil wound around the center piece of the E-shaped yoke, and a U-shaped armature with a 1-shaped yoke attached to both ends of the permanent magnet in the direction of magnetization. An electromagnetic block and an armature are arranged so that the single-shaped yoke is located between the center piece and both sides of the yoke, and by passing a direct current through the excitation coil to excite the electromagnetic block, the armature is attached to a permanent magnet. In a polarized relay whose contacts are driven by sliding in a direction parallel to the magnetic direction, a contact driving protrusion made of a non-magnetic material is provided protrudingly on the outer surface of both I-shaped yokes of the armature, and
A polarized relay characterized in that guide notches into which both contact drive protrusions are slidably fitted are provided on both sides of an E-shaped yoke of an electromagnetic block.