JPS62123030U

JPS62123030U -

Info

Publication number: JPS62123030U
Application number: JP1118286U
Authority: JP
Priority date: 1986-01-28
Filing date: 1986-01-28
Publication date: 1987-08-05

Description

[Brief explanation of drawings]

第１図は、本考案の実施例を示す電極基板の平
面図、第２図は、同上、他の実施例を示す信号配
線基板の平面図、第３図は、同上、更に他の実施
例を示すメンブレン・キー・ユニツトの要部平面
図、第４図は、従来のメンブレン・キー・ユニツ
トの構成部品を示しており、第４図ａは表示板、
第４図ｂは電極基板、４図ｃはスペーサー、４図
ｄは信号配線基板を示す。第５図は、同上組立説
明図、第６図は、同上電気回路図、第７図は、メ
ンブレン・キー・ユニツトの取付例を示すブロツ
ク図、第８図は、従来のメンブレン・キー・ユニ
ツトとコントロール・ユニツトの取付例を示す該
略斜視図である。２′……電極基板、４′……信号配線基板、８
，８……信号引出用配線、９，９……信号連絡用
配線。 FIG. 1 is a plan view of an electrode board showing an embodiment of the present invention, FIG. 2 is a plan view of a signal wiring board showing another embodiment of the invention, and FIG. 3 is a plan view of a signal wiring board showing another embodiment of the invention. FIG. 4 shows the components of a conventional membrane key unit, and FIG. 4a shows a display board,
FIG. 4b shows an electrode substrate, FIG. 4c shows a spacer, and FIG. 4d shows a signal wiring board. Fig. 5 is an explanatory diagram of the same assembly as above, Fig. 6 is an electric circuit diagram of the same as above, Fig. 7 is a block diagram showing an example of mounting the membrane key unit, and Fig. 8 is a conventional membrane key unit. FIG. 3 is a schematic perspective view showing an example of how the control unit and the control unit are attached. 2'... Electrode board, 4'... Signal wiring board, 8
, 8... Wiring for signal extraction, 9, 9... Wiring for signal communication.

Claims

[Scope of utility model registration request]

In various electrical and electronic devices that use a membrane key as an operation input section, the signal communication wiring that electrically connects control unit boards to each other via a connector is the electrode board or signal wiring that makes up the membrane key unit. A membrane key unit that is printed and fired integrally on the substrate.