JPS61166417U

JPS61166417U -

Info

Publication number: JPS61166417U
Application number: JP4911485U
Authority: JP
Priority date: 1985-04-02
Filing date: 1985-04-02
Publication date: 1986-10-15

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例に係るキーボードの
要部縦断面図、第２図は同上の実施例に用いるク
リツクアクシヨンキートツプの概観を示す斜視図
、第３図は従来例の縦断面図、第４図は他の従来
例の縦断面図である。１は表面シート、２はクリツクアクシヨンキー
トツプ、３は上部フレキシブル絶縁シート、４は
下部フレキシブル絶縁シート、５はスペーサ、６
は可動接点、７は固定接点、８は裏板、１０は開
口部である。 Fig. 1 is a vertical cross-sectional view of the main part of a keyboard according to an embodiment of the present invention, Fig. 2 is a perspective view showing an overview of a click-action key top used in the above embodiment, and Fig. 3 is a longitudinal cross-section of a conventional example. 4 are longitudinal sectional views of other conventional examples. 1 is a surface sheet, 2 is a click action key top, 3 is an upper flexible insulating sheet, 4 is a lower flexible insulating sheet, 5 is a spacer, 6
7 is a movable contact, 7 is a fixed contact, 8 is a back plate, and 10 is an opening.

Claims

[Scope of utility model registration request]

A lower flexible insulating sheet with a plurality of fixed contacts printed on the upper surface side and supported by a backing plate on the lower surface side, and an upper part with a plurality of movable contacts printed on the lower surface side so as to correspond to each of the fixed contacts. A plurality of click action key tops that produce click action when pressed are placed on the upper surface of the upper flexible insulating sheet in a planar keyboard formed by overlapping a flexible insulating sheet with a spacer for separating the contacts. A surface sheet with click-action keys, which is placed on a planar keyboard, is placed in a manner corresponding to the provided location, and is covered with a top sheet having an opening so that the top of each click-action key top protrudes. Thin keyboard.