JPS5894218U

JPS5894218U - keyboard

Info

Publication number: JPS5894218U
Application number: JP18907981U
Authority: JP
Inventors: 黒江　登揮男
Original assignee: オムロン株式会社
Priority date: 1981-12-17
Filing date: 1981-12-17
Publication date: 1983-06-25

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図及び第２図は従来例を示し、第１図はキーボード
の一部省略断面図、第２図は同上部の断面図、第３図及
び第４図はこの考案の一実施例を示し、第３図ａ、　　
ｂはキーボードの平面図及び要部の中央縦断面図、第４
図ａ、　　ｂは他のキーボードの平面図及び要部の中央
縦断面図である。１：キーボード、２：フレーム、３ニスペーサ、４：導
電ゴムシート、４ａ：凸部、５ニブリント基板、６：キ
ースイッチ、６ａ：接点、６ｂ：導電ゴム、７：復帰バ
ネ、８：化粧パネル、９：操作軸、９ａ：大径部、９ｂ
：小径部、９Ｃ：嵌合凹部、９ｄ：係合孔、１０：＋−
）ツブ、１０ａ：押圧部、１０ｂ：鍔部、１０Ｃ：嵌合
凸部、１０ｄ：係合突起。Figures 1 and 2 show a conventional example, Figure 1 is a partially omitted sectional view of the keyboard, Figure 2 is a sectional view of the upper part of the keyboard, and Figures 3 and 4 are an embodiment of the present invention. 3a,
b is a plan view of the keyboard and a central vertical cross-sectional view of the main part;
Figures a and b are a plan view and a central vertical sectional view of the main parts of another keyboard. 1: keyboard, 2: frame, 3 varnish spacer, 4: conductive rubber sheet, 4a: protrusion, 5 Niblint board, 6: key switch, 6a: contact, 6b: conductive rubber, 7: return spring, 8: decorative panel, 9: Operation shaft, 9a: Large diameter part, 9b
: Small diameter part, 9C: Fitting recess, 9d: Engagement hole, 10: +-
) Lub, 10a: Pressing part, 10b: Flange part, 10C: Fitting convex part, 10d: Engagement protrusion.

Claims

[Scope of utility model registration request]

In a keyboard comprising a plurality of key switches provided on a frame and a decorative panel attached at a predetermined interval above the frame, an operating shaft of the key switch passes through the frame and the plurality of key switches are arranged. The operating shaft is formed so that the amount of protrusion from the frame is smaller than the distance between the frame and the decorative panel, and a key top mounting portion is formed at the tip, and the key top is attached to the operating shaft as appropriate. A keyboard characterized in that it is attached at a mounting part.