JPS6418528U

JPS6418528U -

Info

Publication number: JPS6418528U
Application number: JP11044487U
Authority: JP
Priority date: 1987-07-17
Filing date: 1987-07-17
Publication date: 1989-01-30

Description

[Brief explanation of the drawing]

第１図は本考案の実施例の中央縦断面図、第２
図はその展開図、第３図はその信号線の接続を示
す図、第４図は本考案の他の実施例の中央縦断面
図、第５図はその展開図、第６図はその信号線の
接続を示す図、第７図は本考案の他の実施例の信
号線の接続を示す図、第８図乃至第１３図は本考
案の他の実施例の接点パターンの形状を示す図、
第１４図は１つの回路の接点を有するシートキー
スイツチの中央縦断面図、第１５図はその展開図
、第１６図は従来の２つの回路の接点を有するシ
ートキースイツチの中央縦断面図、第１７図はそ
の展開図である。１……パターンシート、１１ａ……円形状の接
点パターン、１２ａ，１２ｂ……クシの歯状の接
点パターン。 Figure 1 is a central vertical sectional view of an embodiment of the present invention;
3 is a diagram showing the connections of the signal lines, FIG. 4 is a central vertical sectional view of another embodiment of the present invention, FIG. 5 is a developed diagram, and FIG. 6 is a diagram showing the signal lines. FIG. 7 is a diagram showing the connection of signal lines in another embodiment of the present invention. FIGS. 8 to 13 are diagrams showing the shape of the contact pattern in other embodiments of the present invention. ,
FIG. 14 is a central vertical sectional view of a seat key switch having one circuit contact, FIG. 15 is a developed view thereof, and FIG. 16 is a central longitudinal sectional view of a conventional seat key switch having two circuit contacts. FIG. 17 is a developed view thereof. 1... Pattern sheet, 11a... Circular contact pattern, 12a, 12b... Comb tooth-shaped contact pattern.

Claims

[Claims for Utility Model Registration] (1) A sheet key switch having at least two circuit contacts at one key switch position, comprising pattern sheets facing each other with a predetermined gap in between, and one of the facing surfaces of the sheet key switch. at least 2 on the surface
1. A seat key switch, characterized in that two independent contact patterns are formed, and at least one contact pattern is formed on the other side at a position facing the above contact patterns. (2) At least two independent contact patterns are formed on one of the opposing surfaces of the pattern sheet, and one contact pattern is formed on the other surface, and at least two signal lines and one signal line are formed on the other side. A seat key switch according to claim 1 of the utility model registration, characterized in that it is configured to be able to be connected to. (3) At least two independent contact patterns are formed on both opposing surfaces of the pattern sheet so that at least two signal lines and their corresponding signal lines can be connected independently. A seat key switch according to claim 1 of the utility model registration claim, characterized in that: (4) The seat key switch according to claim 1, 2, or 3, wherein the at least two independent contact patterns have a comb-tooth shape. (5) The seat key switch according to claim 1, 2, or 3, wherein the at least two independent contact patterns have a spiral shape.