JPS59170939U

JPS59170939U - magnetic switch

Info

Publication number: JPS59170939U
Application number: JP6562683U
Authority: JP
Inventors: 堀之内　保; 陳　楝梁
Original assignee: 株式会社　日本アレフ
Priority date: 1983-04-30
Filing date: 1983-04-30
Publication date: 1984-11-15

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図は本考案に係るマグネットスイッチの全体斜視図
、第２図は同マグネットスイッチの断面図、第３図は同
マグネットスイッチを金庫に適用した場合の斜視図、第
４図は同マグネットスイッチをドアに適用した場合の斜
視図である。１・・・筒状カバー、２．６・・・開口部、５・・・係
止部、７・・・リードスイッチケース、８・・・リード
スイッチ、１２・・・プランジャー、１３・・・マグネ
ット、１４・・・　　−スプリング、１５・・・球体、
Ｓ・・・隙間。Figure 1 is an overall perspective view of the magnetic switch according to the present invention, Figure 2 is a sectional view of the same magnetic switch, Figure 3 is a perspective view of the magnetic switch applied to a safe, and Figure 4 is the magnetic switch. It is a perspective view when applied to a door. DESCRIPTION OF SYMBOLS 1... Cylindrical cover, 2.6... Opening part, 5... Locking part, 7... Reed switch case, 8... Reed switch, 12... Plunger, 13...・Magnet, 14... -Spring, 15... Sphere,
S... Gap.

Claims

[Scope of utility model registration request]

forming a locking part with a diameter smaller than the inside diameter of the cylinder at one end opening of the cylindrical cover, inserting a reed switch case into the cover from the other end opening of the cylindrical cover with a gap between the cover inner surface and the cover;
In addition, a plunger equipped with a magnet for opening and closing the reed switch is slidably inserted into the gap, and a spring compressed in the gap urges the plunger toward the opening at one end of the cylindrical cover. A magnetic switch characterized in that a spherical body having a larger diameter than the above-mentioned locking portion is provided inside the cylindrical cover and is urged outward by a plunger.