JPS5929003U

JPS5929003U - Self-holding push-pull solenoid

Info

Publication number: JPS5929003U
Application number: JP12392882U
Authority: JP
Inventors: 多田　喜一郎; 泰彦井上
Original assignee: 星電器製造株式会社
Priority date: 1982-08-16
Filing date: 1982-08-16
Publication date: 1984-02-23
Also published as: JPS642415Y2

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図はこの考案による自己保持形プッシュプルソレノ
イドの１例を示す断面歯、第２図はそのコイルに対する
通電制御のための接続図、第３図及び第４図はそれぞれ
可動鉄心を移動させる時の動作状態を説明するための図
、第５図乃至第９図はそれぞれこの考案によるプッシュ
プル形ソレノイドの他の例を示す断面図である。１１：可動鉄心、１４．　１５：受は部、２５゜２６：
駆動コイル、２７．　２８：解除コイル、３３゜３４：
磁気ヨーク、３９：板状磁気ヨーク、４１゜４２：永久
磁石、３６．　３８：磁気空隙。Figure 1 shows a cross-sectional tooth showing an example of the self-holding push-pull solenoid according to this invention, Figure 2 is a connection diagram for controlling the energization of the coil, and Figures 3 and 4 respectively show the movement of the movable core. 5 to 9 are cross-sectional views showing other examples of the push-pull type solenoid according to this invention. 11: Movable iron core, 14. 15: Uke is part, 25゜26:
Drive coil, 27. 28: Release coil, 33°34:
Magnetic yoke, 39: Plate magnetic yoke, 41° 42: Permanent magnet, 36. 38: Magnetic air gap.

Claims

[Scope of utility model registration request]

A movable core arranged to be movable in the axial direction, first and second receivers made of magnetic material that balances the movable core and limits its movement, and these movable cores and the first and second receivers first and second drive coils and first and second release coils arranged on the outer periphery of the movable iron core in the moving direction of the movable core, and arranged outside the first drive coil and the first release coil, a first magnetic yoke, one end of which is magnetically closely coupled to the first bearing part or the movable iron core, and the other end facing the movable iron core or the first bearing part through a first magnetic gap; It is arranged outside the second drive coil and the second release coil, one end is magnetically tightly coupled with the second receiver or the movable iron core, and the other end is connected with the movable iron core or the second receiver. One magnetic pole is closely coupled to a second magnetic yoke that faces each other via a second magnetic gap, and an end of the first magnetic yoke on the magnetic gap side, and the other magnetic pole is coupled to the second magnetic yoke that faces the magnetic gap via a magnetic gap. A first permanent magnet is magnetically coupled to the movable iron core or the first receiver, and one magnetic pole is tightly coupled magnetically to an end of the second magnetic yoke on the magnetic gap side,
A self-holding push-pull solenoid comprising a second permanent magnet, the other end of which is magnetically coupled to the movable iron core or the second receiver through a magnetic gap.