JPH01121240U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図から第４図は本考案にかかる単安定型有
極電磁継電器を示し、第１図は平面図、第２図は
分解斜視図、第３図は第１図の―線断面図、
第４図は第１図の―線断面図、第５図は接極
子ブロツクの平面図、第６図は動作特性曲線を示
す図である。 １……ベース、２……電磁石ブロツク、３……
接極子ブロツク、２８……永久磁石、３０……接
極子、３１……可動接触片、３１ａ……復帰側接
点ばね部、３１ｂ……動作側接点ばね部。 1 to 4 show a monostable polarized electromagnetic relay according to the present invention, in which FIG. 1 is a plan view, FIG. 2 is an exploded perspective view, and FIG. 3 is a cross-sectional view taken along the line -- of FIG.
FIG. 4 is a sectional view taken along the line -- in FIG. 1, FIG. 5 is a plan view of the armature block, and FIG. 6 is a diagram showing operating characteristic curves. 1...Base, 2...Electromagnetic block, 3...
Armature block, 28... Permanent magnet, 30... Armature, 31... Movable contact piece, 31a... Return side contact spring section, 31b... Operating side contact spring section.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 接極子の両側に可動接触片をその中央で支持し
て設けた接極子ブロツクを、ベースに組み付けた
電磁石ブロツク上に永久磁石を介して揺動可能に
支持し、電磁石ブロツクの励磁、無励磁により接
極子ブロツクを動作側と復帰側に揺動動作させて
接点を開閉する単安定型有極電磁継電器において
、前記可動接触片を動作側と復帰側とで非対称に
形成したことを特徴とする単安定型有極電磁継電
器。 An armature block, which has movable contact pieces supported at the center on both sides of the armature, is swingably supported on an electromagnetic block assembled to a base via a permanent magnet, and when the electromagnetic block is energized or de-energized, A monostable polarized electromagnetic relay that opens and closes contacts by swinging an armature block between an operating side and a return side, wherein the movable contact piece is formed asymmetrically between the operating side and the return side. Stable polarized electromagnetic relay.