JPH0292621U

JPH0292621U -

Info

Publication number: JPH0292621U
Application number: JP63889U
Authority: JP
Priority date: 1989-01-07
Filing date: 1989-01-07
Publication date: 1990-07-23

Description

[Brief explanation of drawings]

第１図は本考案に係るスプリングスイツチの実
施例を示した断面図、第２図は第２の実施例を示
した断面図、第３図は第３の実施例を示した断面
図、第４図は従来のスプリングスイツチを示した
断面図。１０……ケーシング、１２……第１の接点部材
、１８……絶縁部材、２２……第２の接点部材、
２４……第１のコイルスプリング、２６……第２
のコイルスプリング、５０……ケーシング、５２
……第１のコイルスプリング、５４……絶縁部材
、５６……第２の接点部材、５８……第２のコイ
ルスプリング、６０……第１の接点部材、１００
……ケーシング、１０２……第１のコイルスプリ
ング、１０４……第２のコイルスプリング、１０
６……絶縁部材、１０８……第２の接点部材、１
１０……第１の接点部材。 FIG. 1 is a sectional view showing an embodiment of the spring switch according to the present invention, FIG. 2 is a sectional view showing a second embodiment, FIG. 3 is a sectional view showing a third embodiment, and FIG. Figure 4 is a cross-sectional view of a conventional spring switch. 10... Casing, 12... First contact member, 18... Insulating member, 22... Second contact member,
24...first coil spring, 26...second
coil spring, 50...casing, 52
...First coil spring, 54...Insulating member, 56...Second contact member, 58...Second coil spring, 60...First contact member, 100
...Casing, 102...First coil spring, 104...Second coil spring, 10
6... Insulating member, 108... Second contact member, 1
10...First contact member.

Claims

[Claims for Utility Model Registration] 1. A casing made of a conductive material and formed into a cylindrical shape with both ends open; and a casing made of a conductive material and movable in the axial direction of the casing. a first contact member disposed such that its end portion can protrude from one opening of the casing; an insulating member provided at the other opening of the casing; formed of an electrically conductive material; a second contact member that is provided through the insulating member and has one end protruding into the casing; and a second contact member that is made of an electrically conductive material and that has elasticity between the first contact member and the insulating member. equipped, the first
a first coil spring that urges the end of the contact member to protrude from the casing; arranged in a non-contact manner, one end is fixed to the first contact member or the second contact member, the other end is free, and the end of the first contact member is pushed inward of the casing. and a second coil spring whose other end can come into contact with the second contact member or the first contact member, the first contact member and/or the first coil spring , a spring switch that is always in contact with the inner wall of the casing. 2. The spring switch according to claim 1, wherein the first contact member is formed in a spherical shape.