JPS62153728U

JPS62153728U -

Info

Publication number: JPS62153728U
Application number: JP4158286U
Authority: JP
Priority date: 1986-03-20
Filing date: 1986-03-20
Publication date: 1987-09-29

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例の無方向形導電液体
接点スイツチを示し、ａはその側断面図、ｂは下
側リードが上側リードの接触面から離れたときの
状態を示す部分拡大斜視図、ｃはその側面図、ｄ
はｃの下側リード及び上側リードのＡ―Ａ線矢視
断面図、第２図は本考案の他の実施例の無方向形
導電液体接点スイツチを示し、ａはその側断面図
、ｂは正断面図、ｃは下側リードが上側リードの
接触部から離れたときの状態を示す部分拡大斜視
図、ｄはｂの下側リード及び上側リードのＢ―Ｂ
線矢視断面図、第３図及び第４図は従来の無方向
形導電液体接点スイツチを示す図であつて、第３
図ａはその側断面図、第３図ｂは同図ａの可動リ
ードが固定リードの接点から離れたときの状態を
示す部分拡大側面図、第４図ａは第３図ａの可動
リードの正面図、第４図ｂはその平面図、第４図
ｃは第３図ａの可動リードが接点に接触した状態
を示す部分拡大側面図、第４図ｄは同図ｃのＣ―
Ｃ線矢視断面図である。１……上側リード、２……下側リード固定子、
３……密封容器、４……上側リード接触部、５…
…板ばね、６……下側リード、８……上側リード
側液溜め凹溝、９……下側リード接触部、１０…
…下側リード側液溜め凹溝、１１，２５……導電
液体、１２，１３……液溜り部、２１……固定リ
ード、２２……接点、２３……可動リード、２４
……溝、２５……ガス、Ｅ……上側リード側接触
面部と下側リード側接触面部との間隙。 Fig. 1 shows a non-directional conductive liquid contact switch according to an embodiment of the present invention, in which a is a side sectional view and b is a partially enlarged perspective view showing the state when the lower lead is separated from the contact surface of the upper lead. Fig. c is its side view, d
2 is a cross-sectional view of the lower lead and upper lead of FIG. Front cross-sectional view, c is a partial enlarged perspective view showing the state when the lower lead is separated from the contact part of the upper lead, d is B-B of the lower lead and upper lead of b
3 and 4 are views showing a conventional non-directional conductive liquid contact switch.
Figure a is a side sectional view of the same, Figure 3b is a partially enlarged side view showing the state when the movable lead in Figure a is separated from the contact point of the fixed lead, and Figure 4a is a side view of the movable lead in Figure 3a. 4b is a plan view thereof, FIG. 4c is a partially enlarged side view showing the state in which the movable lead in FIG. 3a is in contact with the contact, and FIG.
It is a sectional view taken along the line C. 1...Upper lead, 2...Lower lead stator,
3... Sealed container, 4... Upper lead contact part, 5...
...Plate spring, 6...Lower lead, 8...Upper lead side liquid reservoir groove, 9...Lower lead contact part, 10...
... Lower lead side liquid reservoir groove, 11, 25 ... Conductive liquid, 12, 13 ... Liquid reservoir part, 21 ... Fixed lead, 22 ... Contact, 23 ... Movable lead, 24
...Groove, 25...Gas, E...Gap between the upper lead-side contact surface and the lower lead-side contact surface.

Claims

[Scope of utility model registration request]

In a conductive liquid contact switch in which an upper lead-side contact surface of the tip of the upper lead and a lower lead-side contact surface of the lower lead are arranged opposite to each other, an upper lead-side liquid reservoir groove is formed in the upper lead-side contact surface. The lower lead-side liquid reservoir groove provided in the lower lead-side contact surface portion is located at a position that does not face the upper lead-side liquid reservoir groove, and the upper lead-side liquid reservoir groove and the The surfaces of the upper lead side contact surface section and the lower lead side contact surface section, excluding the lower lead side liquid reservoir groove, are coated with a conductor that does not wet the conductive liquid. A non-directional conductive liquid contact switch characterized in that the conductive liquid is attached only to the lower lead side liquid reservoir groove.