JPS58150230U

JPS58150230U - push switch

Info

Publication number: JPS58150230U
Application number: JP4721082U
Authority: JP
Inventors: 見次　至生
Original assignee: 松下電器産業株式会社
Priority date: 1982-03-31
Filing date: 1982-03-31
Publication date: 1983-10-08
Also published as: JPH0129954Y2

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 drawings]

第１図は従来のブツシュ・スイッチの断面図、第２図は
同スイッチを構成する基板のパターンを説明する図、第
３図は本考案に係るブツシュ・スイッチの一実施例を示
す断面図、第４図は同スイッチを構成する反転ダイヤプ
ラムの斜視図、第５図は同スイッチを構成する基板の導
電パターンを説明する図、第６図は同じく基板の導電パ
ターンの具体構成を説明する断面図である。５・・・・・・基板、６・・・・・・反転ダイヤフラム
、７・・・表面パネル、１３・・・導電箔（中央部接点
）、１４・・・導電箔（周辺部接点）、１５・・・絶縁
層、１６・・・ダミーの導電箔。FIG. 1 is a sectional view of a conventional bushing switch, FIG. 2 is a diagram illustrating the pattern of a board constituting the switch, and FIG. 3 is a sectional view showing an embodiment of a bushing switch according to the present invention. Fig. 4 is a perspective view of an inverted diaphragm constituting the switch, Fig. 5 is a diagram illustrating the conductive pattern of the substrate constituting the switch, and Fig. 6 is a cross section illustrating the specific configuration of the conductive pattern of the substrate. It is a diagram. 5... Substrate, 6... Inverted diaphragm, 7... Surface panel, 13... Conductive foil (center contact), 14... Conductive foil (peripheral contact), 15... Insulating layer, 16... Dummy conductive foil.

Claims

[Scope of utility model registration request]

(1) A configuration comprising a conductive inverted diaphragm and a plurality of layers of conductive foils electrically insulated from each other by an insulating layer on a substrate, and conduction of the first layer of the conductive foil is achieved by the inverted operation of the inverted diaphragm. Bush switch.

(2) A utility model registration request in which a dummy conductive foil of the same layer as the conductive foil for the center contact, an insulating layer, and a conductive foil for the peripheral contact are formed on the peripheral conductive part of the inverted diaphragm on the substrate. Bush switch described in scope item (1).

(3) The bushing switch according to claim (1), which is a registered utility model, wherein a surface panel having a concave shape along the convex surface of the inverted diaphragm is provided on top of the inverted diaphragm.