JPS58177908U

JPS58177908U - polar electromagnet

Info

Publication number: JPS58177908U
Application number: JP7552782U
Authority: JP
Inventors: 湯沢　重敏; 宮内　新治
Original assignee: オムロン株式会社
Priority date: 1982-05-21
Filing date: 1982-05-21
Publication date: 1983-11-28

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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図、第２図は従来の有極電磁石の平面図および正面
図、第３図以下は本考案を示し、第３図は本考案にがか
る有極電磁石の平面図、第４図はその正面図、第５図は
要部の分解斜視図、第６図、第７図は動作を説明する概
略図および等価回路図である。ｉ　ｏ　、　　ｉ　１−−−−−−鉄心、１０ａ、　　
１０ｂ、　　１１ａ。１１ｂ・・・・・・端部、１２・・・・・・永久磁石、
１４・・・・・・コイル、１５ａ・・・・・・支軸、１
６・・・・・・可動鉄片、１６ａ。１６ｂ・・・・・・端部。Figures 1 and 2 are a plan view and a front view of a conventional polarized electromagnet, Figure 3 and the following diagrams show the present invention, Figure 3 is a plan view of a polarized electromagnet according to the present invention, and Figure 4 is its FIG. 5 is a front view, FIG. 5 is an exploded perspective view of essential parts, and FIGS. 6 and 7 are a schematic diagram and an equivalent circuit diagram for explaining the operation. io, i 1----- Iron core, 10a,
10b, 11a. 11b... End portion, 12... Permanent magnet,
14... Coil, 15a... Support shaft, 1
6...Movable iron piece, 16a. 16b... end.

Claims

[Scope of utility model registration request]

Two iron cores arranged parallel to each other, a permanent magnet sandwiched between the central part of the iron core, and a coil wound around the outer circumference of the central part of the iron core so that both ends of the iron core protrude outside. ,
A polarized electromagnet consisting of a movable iron piece that has a swinging fulcrum on the outside of a coil and is swingably provided so that both ends are located between both ends of an iron core.