JPS594130U

JPS594130U - keyboard

Info

Publication number: JPS594130U
Application number: JP9961182U
Authority: JP
Inventors: 宗明杉本
Original assignee: 三洋電機株式会社
Priority date: 1982-06-30
Filing date: 1982-06-30
Publication date: 1984-01-11

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図は従来のキーボードを電子レンジ等の前面操作パ
ネル部に組込んだ状態の要部断面図、第　　　−２図は
同キーボードの正面図、第３図は本考案実施例キーボー
ドを電子レンジ等の前面操作パネル部に組込んだ状態の
要部断面図である。５．６・・・第１、第２シート、７・・・スペーサ、１
０・・・開口、１１・・・第１電極、１２．１２・・・
第２電極、１３・・・出力シート、１５．１５・・・出
力導体、１６・・・保護シート。Figure 1 is a sectional view of the main parts of a conventional keyboard installed in the front operation panel of a microwave oven, etc. Figure 2 is a front view of the same keyboard, and Figure 3 is a keyboard of the present invention installed in a microwave oven. FIG. 2 is a cross-sectional view of the main part of the device installed in the front operation panel section of the device. 5.6...First and second sheets, 7...Spacer, 1
0... Opening, 11... First electrode, 12.12...
2nd electrode, 13... Output sheet, 15.15... Output conductor, 16... Protective sheet.

Claims

[Scope of utility model registration request]

an insulating spacer, first and second insulating sheets arranged to sandwich the spacer, an opening formed in the spacer, and opposing surfaces of the first and second sheets facing the opening. first and second electrodes disposed at positions, an output conductor led out from a predetermined portion of the second sheet to connect the second electrodes to an external circuit;
In a keyboard in which the sheet is flexible and a switching operation is performed by bending the first sheet into the opening and bringing the first electrode into contact with the second electrode, the output conductor is placed on the side of the first sheet. A keyboard characterized in that at least a predetermined portion of the second sheet and a nearby ground potential body are covered with an electrostatic protection sheet.