JPS5965434U

JPS5965434U - Illuminated membrane switch

Info

Publication number: JPS5965434U
Application number: JP16203682U
Authority: JP
Inventors: 尾島　震; 槌田　徹; 秀明神内
Original assignee: 星電器製造株式会社
Priority date: 1982-10-25
Filing date: 1982-10-25
Publication date: 1984-05-01

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図は従来提案されている照光式メンブレンスイッチ
の要部の構成を示す断面図、第２図は第１図に対してス
イッチング動作を行なわせた操作状態を示す図、第３図
はこの考案の実施例の構成を示す断面図、第４図は第３
図に対してスイッチング動作を行なわせた操作状態を示
す図、第５図はこの考案の実施例に用いられる可動接点
が形成された可動片の形状を示す斜視図、第６図はこの
考案の実施例に用いられるスペーサー１３の構成を示す
斜視図、第７図はこの考案の実施例における基板上に形
成される固定接点の形状を示す図、第８図はこの考案の
実施例における非透光性膜と可動片との相互配設状態を
示す斜視図、第９図はこの考案の実施例における可動片
に形成される可動接点の他の形状を示す図である。１１：基板、１２−１．１２−２：固定接点、１３ニス
ペーサ−１１４：パネル膜体、１５：可動接点、１６：
照光手段、２１：可動片、２２−１・・・２２−ｎ：開
口、２５：非透光性膜。１５Ｐ１４／／　　　　／Figure 1 is a sectional view showing the configuration of the main parts of a conventionally proposed illuminated membrane switch, Figure 2 is a diagram showing the operating state in which the switching operation is performed compared to Figure 1, and Figure 3 is a cross-sectional view showing the configuration of the main parts of a conventionally proposed illuminated membrane switch. A sectional view showing the configuration of an embodiment of the invention, FIG.
FIG. 5 is a perspective view showing the shape of a movable piece in which a movable contact is formed, which is used in an embodiment of this invention, and FIG. FIG. 7 is a perspective view showing the structure of the spacer 13 used in the embodiment, FIG. 7 is a diagram showing the shape of the fixed contact formed on the substrate in the embodiment of this invention, and FIG. FIG. 9 is a perspective view showing the mutual arrangement of the photosensitive film and the movable piece, and is a diagram showing another shape of the movable contact formed on the movable piece in the embodiment of this invention. 11: Substrate, 12-1.12-2: Fixed contact, 13 Varnish spacer-114: Panel film body, 15: Movable contact, 16:
Lighting means, 21: Movable piece, 22-1...22-n: Opening, 25: Non-transparent film. 15P14 // /

Claims

[Claim for Utility Model Registration] A fixed contact is provided on a substrate made of a translucent material, and a movable piece made of a translucent material is provided with a movable contact that comes into contact with the fixed contact. A spacer is disposed between the substrate and the panel membrane body except for the movable piece and its peripheral portion, and an illumination means is provided on the side opposite to the movable piece with respect to the substrate. When the fixed contact and the movable contact are electrically contacted with each other by performing a pushing operation on the panel membrane body at the movable piece position, a switching operation is performed; In the illuminated membrane switch in which the panel membrane body is illuminated by the illumination means, the movable piece is formed of a rigid material that does not deform by the pushing operation, and the movable contact is formed on a surface of the movable piece facing the substrate. An illuminated membrane switch characterized in that the fixed contacts are formed on at least a portion of the periphery of the movable piece, and a pair of the fixed contacts are formed on the substrate along a position corresponding to the periphery of the movable piece. 9″