JPS6010255U

JPS6010255U - polar electromagnet device

Info

Publication number: JPS6010255U
Application number: JP10205483U
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: JPH0110889Y2

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図は従来例の分解斜視図、第２図は本考案−実施例
の斜視図、第３図ａ、　　ｂは同上の動作説明図、第４
図は同上を用いた有極リレーの破断上面図、第５図は同
上の破断正面図、第６図および第７図は同上の破断側面
図、第８図は本考案の他の実施例を示す斜視図、第９図
ａ、　　ｂは同上の動作説明図、第１０図はさらに他の
実施例の斜視図、第１１図ａ、　　ｂは同上の動作説明
図、第１２図および第１３図はさらに他の実施例の概略
構成図、第１４図はさらに他の実施例の斜視図、第１５
図ａ、　　ｂは同上の動作説明図、第１６図乃至第２０
図はさらに他の実施例の概略構成図、第２１図はさらに
他の実施例の斜視図、第２２図ａ、　　ｂは同上の動作
説明図、第２３図はさらに他の実施例の分解斜視図、第
２４図ａ、　　６は同上の動作説明図である。１はＥ字型ヨーク、２ａは中央片、２ｂ、２Ｃは側片、
３は励磁コイル、４は電磁ブロック、５は永久磁石、５
ａ、５ｂは１字型ヨーク、７はアーマチュアである。 −＜ａ＞ｈ５Ｘａ（ｂ）Ｂ　Ｖ７− ＝−１′ｌｌｌ］（。、　　　　　　　（ｂ）′−− ″′　　　　　　　　　佳　　。（０）　　　　　　　　　　　（ｂ）５１１／Fig. 1 is an exploded perspective view of a conventional example, Fig. 2 is a perspective view of an embodiment of the present invention, Figs. 3 a and b are explanatory diagrams of the same operation, and Fig. 4
The figure is a cutaway top view of a polarized relay using the same as above, FIG. 5 is a cutaway front view of the same, FIGS. 6 and 7 are cutaway side views of the same, and FIG. FIG. 10 is a perspective view of another embodiment; FIGS. 11A and 11B are explanatory views of the same operation; FIGS. 12 and 13 14 is a schematic configuration diagram of still another embodiment, FIG. 14 is a perspective view of still another embodiment, and FIG.
Figures a and b are explanatory diagrams of the same operation as above, and Figures 16 to 20.
The figure is a schematic configuration diagram of still another embodiment, FIG. 21 is a perspective view of still another embodiment, FIGS. Figures 24A and 24A and 24A and 24B are explanatory diagrams of the same operation. 1 is an E-shaped yoke, 2a is a center piece, 2b and 2C are side pieces,
3 is an excitation coil, 4 is an electromagnetic block, 5 is a permanent magnet, 5
a and 5b are single-shaped yokes, and 7 is an armature. -<a> h5Xa (b) B V7- =-1'lll] (., (b)'-- ''' 佳. (0) (b) 51 1/

Claims

[Scope of utility model registration request]

An electromagnetic block is formed by winding an excitation coil around the center piece of an E-shaped yoke, and a slidable piece has a single-shaped yoke attached to both ends of a permanent magnet and is biased toward the center by a spring. The electromagnetic block and the armature are arranged so that both ■-shaped yokes of the E-shaped armature are located between the center piece and both sides of the E-shaped yoke, and the electromagnetic block is connected to the DC By energizing, the armature is driven in a fixed direction against the biasing force of the spring, and the spring biasing force is greater than the attraction latching force of the armature due to the permanent magnet in the energized position, and when the armature is not energized, the attraction latching force of the permanent magnet causes the armature to move in a fixed direction. A polarized electromagnet device comprising an asymmetric magnetic resistance of a magnetic circuit including a permanent magnet in an energized position and a non-excited position so as to latch the permanent magnet in a non-excited position against a spring biasing force.