JPS58178257U - polarized electromagnetic relay - Google Patents

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

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

第１図は本考案にがかる有極電磁継電器の第１実施例の
斜視図、第２図はその電磁石部の斜視図、第３図は接点
部の拡大斜視図、第４図は他の実施例の平面図である。 １・・・ベース、２・・・電磁石部、３・・・鉄心、４
・・・永ゑ磁石、５・・・コイル、６．６′・・・可動
鉄心、６ｃ、　　　・６０′・・・凸部、８．１４・・
・支持部、８ａ、１４ａ・・・凹部、９．　１０．　１
１・・・端子、１２・・・可動接触片。　。Fig. 1 is a perspective view of the first embodiment of the polarized electromagnetic relay according to the present invention, Fig. 2 is a perspective view of its electromagnet section, Fig. 3 is an enlarged perspective view of the contact section, and Fig. 4 is another embodiment. FIG. 3 is a plan view of an example. 1...Base, 2...Electromagnet part, 3...Iron core, 4
...Eternal magnet, 5...Coil, 6.6'...Movable iron core, 6c, 60'...Protrusion, 8.14...
- Support part, 8a, 14a... recessed part, 9. 10. 1
1...Terminal, 12...Movable contact piece. .

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 互いに平行に配置された３本の鉄心と、鉄心の中央部の
間で挾持された永久磁石と、鉄心の中央部外周に巻回さ
れたコイルと、コイルの外側に凹凸係合による揺動支点
を有し、両端部が上記鉄心の両端部間に位置するように
コイル軸と平行な面上で揺動自在に設けられた可動鉄片
とからなる有−積電磁石を備えると共に、上記可動鉄片
の揺動により切換動作を行なう接点回路部を備え、この
接点回路部を構成する可動接触片は、その中央部がコイ
ルの外側でかつ可動鉄片の揺動支点の中心を通ってコイ
ル軸の直角方向の線上に固定されると共に、両端部が上
記可動鉄片の両端部に連結され、−この可動接触片のバ
ネ力により可動鉄片はその揺　′動支点の凹凸が互いに
係合する方向に付勢されていることを特徴とする有極電
磁継電器。Three iron cores arranged parallel to each other, a permanent magnet held between the central part of the iron core, a coil wound around the outer periphery of the central part of the iron core, and a swinging fulcrum formed by engagement of projections and recesses on the outside of the coil. and a movable iron piece that is swingably provided on a plane parallel to the coil axis so that both ends are located between both ends of the iron core, and the movable iron piece The movable contact piece that constitutes the contact circuit unit has a contact circuit section that performs switching operation by swinging, and the center part of the movable contact piece is outside the coil and passes through the center of the swing fulcrum of the movable iron piece in the direction perpendicular to the coil axis. and both ends are connected to both ends of the movable iron piece, and the spring force of this movable contact piece urges the movable iron piece in a direction in which the unevenness of its swing fulcrum engages with each other. A polarized electromagnetic relay characterized by: