JPS6134710U

JPS6134710U - solenoid

Info

Publication number: JPS6134710U
Application number: JP11953984U
Authority: JP
Inventors: 政治遠藤; 克司田中
Original assignee: 住友特殊金属株式会社
Priority date: 1984-07-31
Filing date: 1984-07-31
Publication date: 1986-03-03

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】第１図と第２図はこの発明によるソレノイドの縦断説明
図であり、第１図は押圧力作用時であり、第２区は押圧
力非作用の釈放時を示す。第３図は従来のソレノイドの縦断説明図である。１・・・フレームヨーク、２・・・案内管、３・・・電
磁コイル、４・・・固定コア、５・・・可動コア、６・
・・フランジ部、７・・・もどりばね、訃・・永久磁石
、９・・・貫通孔、１０・・・基台部、１１・・・シャ
フト部、１２・・・突出先端部、１３・・・突出部材、
１４・・・被作用物。[Brief Description of the Drawings] Figures 1 and 2 are longitudinal cross-sectional views of the solenoid according to the present invention, where Figure 1 shows the state when the pressing force is applied, and the second section shows the state when the pressing force is not applied and the solenoid is released. . FIG. 3 is a longitudinal cross-sectional view of a conventional solenoid. DESCRIPTION OF SYMBOLS 1... Frame yoke, 2... Guide tube, 3... Electromagnetic coil, 4... Fixed core, 5... Movable core, 6...
...Flange part, 7...Return spring, end...Permanent magnet, 9...Through hole, 10...Base part, 11...Shaft part, 12...Protruding tip part, 13...・Protruding member,
14... Worked object.

Claims

[Scope of utility model registration request]

A movable core is slidably inserted into the guide tube facing the fixed core at the end of the guide tube, an electromagnetic coil is wound around the outer periphery of the guide tube, and a frame yoke is integrally joined to the fixed core and surrounds the coil. a return spring that applies an outward force in the axial direction to the movable core, a permanent magnet attached to the inner end surface of the movable core and magnetized in the tube axis direction, and fixed to the end surface of the permanent magnet on the fixed core side.
A solenoid comprising a protruding member that penetrates in the axial direction of a fixed core and can come into contact with an object to be acted upon.