JPS6017549U

JPS6017549U - Polar relay

Info

Publication number: JPS6017549U
Application number: JP9480384U
Authority: JP
Inventors: 福森　稔; 文宏笠野
Original assignee: 松下電工株式会社
Priority date: 1984-06-25
Filing date: 1984-06-25
Publication date: 1985-02-06

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 drawings]

第１図はこの考案の要部正面図、第２図は同上の概略断
面図、第３図は同上の別の実施例の概略断面図、第４図
はこの考案のさらに別の実施例の要部正面図、第５図ａ
、　　ｂはそれぞれ同上の概略横断面図、概略縦断面図
、第６図は従来例の概略構成図である。１、　　ｌａ、　　ｌｂ、　　ＩＣ−・・ヨー’７．２
ａ、　　２ｂ、　　２Ｃ・・・中片と側片、３・・・励
磁コイル、４ａ、　　４ｂ・・・軟磁性体片、５・・・
永久磁石、６ａ、　　６ｂ・・・アマチュア、６・・・
可動ブロック、７ａ〜７ｄ、３ａ〜８ｄ・・・接極面、
９・・・電磁石ブロック、１７・・・非磁性体片。Fig. 1 is a front view of the main part of this invention, Fig. 2 is a schematic sectional view of the same as above, Fig. 3 is a schematic sectional view of another embodiment of the same as above, and Fig. 4 is a schematic sectional view of another embodiment of this invention. Main part front view, Figure 5a
, b are a schematic cross-sectional view and a schematic vertical cross-sectional view of the same as above, respectively, and FIG. 6 is a schematic configuration diagram of a conventional example. 1, la, lb, IC-...yo'7.2
a, 2b, 2C... Middle piece and side piece, 3... Exciting coil, 4a, 4b... Soft magnetic material piece, 5...
Permanent magnet, 6a, 6b...Amateur, 6...
Movable block, 7a to 7d, 3a to 8d... armature surface,
9... Electromagnetic block, 17... Non-magnetic material piece.

Claims

[Scope of utility model registration request]

(1) An electromagnetic block including an iron core and a coil, a movable block including a permanent magnet and moving in forward and reverse directions by the electromagnetic force of the electromagnetic block, a contact mechanism, and a drive unit that transmits the movement of the movable block to the contact mechanism. In the polarized relay, a movable block formed by two parallel magnetic pieces such that the same side ends are in contact with both sides of the permanent magnet in the magnetization direction is joined and integrated with the material that becomes the drive part. A polarized relay that is characterized by

(2) The polarized relay according to claim 1, wherein the material forming the driving portion surrounds the movable block from the outside, and the two are integrally welded together.

(3) The electromagnetic block is configured such that one end of the iron core around which the coil is wound is connected to a central magnetic pole, and two opposing magnetic poles are arranged, which are magnetic poles opposite to the central magnetic pole. A utility model in which each end of the two magnetic pieces of the movable block opposite to the end in contact with the permanent magnet is located in each gap formed by the central magnetic pole part and two opposing magnetic pole parts of the electromagnetic block. A polarized relay according to registered claim 1 or 2.