JPH03107737U

JPH03107737U -

Info

Publication number: JPH03107737U
Application number: JP1583190U
Authority: JP
Priority date: 1990-02-19
Filing date: 1990-02-19
Publication date: 1991-11-06

Description

[Brief explanation of drawings]

第１図は本考案に於ける実施例のキーボードの
最小に縮小した状態の正面図、第２図は第１図の
キーボードを最大に拡張した状態の正面図、第３
図及び第４図は縦方向にキースイツチ１を数個構
成したキーブロツクを示し、第３図は正面図、第
４図は斜視図、第５図は伸縮アームの動作及び構
成の説明図、第６図は本考案に於けるキーボード
の構成要素を説明状簡略にした物を最小に縮小し
た状態の構成の説明図、第７図は第６図のキーボ
ードを最大に拡張した状態の構成の説明図、第８
図は従来の構成によるキーボードの正面図、第９
図は従来の構成によるキーボードの構成要素をそ
れぞれ上下に離した説明図、第１０図は従来のキ
ースイツチ１７の側面図、第１１図は従来のキー
スイツチ１７の構成要素のキートツプ２１の斜視
図、第１２図及び第１３図は本考案によるキート
ツプ２３の斜視図、第１４図及び第１５図は本考
案によるゴムカバー２５を説明する側面方向から
の断面図、第１６図及び第１７図は本考案による
キーボードを構成要素とする携帯型パーソナルコ
ンピユーター等の斜視図、第１８図は基板７をす
べてフレキシブル基板で構成した時の断面図、第
１９図及び第２０図は伸縮アーム１１を使わない
場合の構成の断面図。１……キースイツチ、２〜３……外部カバー、
４……拡張時に現れる２重構造の外部カバー、１
７……従来の構造のキースイツチ、１８及び２０
……従来の構造の外部カバー。 FIG. 1 is a front view of the keyboard of the embodiment of the present invention in a minimized state, FIG. 2 is a front view of the keyboard of FIG. 1 in a state of maximum expansion, and FIG.
4 and 4 show a key block in which several key switches 1 are arranged in the vertical direction, FIG. 3 is a front view, FIG. 4 is a perspective view, FIG. 5 is an explanatory diagram of the operation and configuration of the telescopic arm, and FIG. The figure is an explanatory diagram of the configuration of the keyboard in the present invention in a state where the components are simplified and reduced to the minimum, and Figure 7 is an explanatory diagram of the configuration of the keyboard in Figure 6 when it is expanded to the maximum. , 8th
The figure is a front view of a keyboard with a conventional configuration.
10 is a side view of a conventional key switch 17, FIG. 11 is a perspective view of a key top 21 of the conventional key switch 17, and FIG. 12 and 13 are perspective views of the key top 23 according to the present invention, FIGS. 14 and 15 are side sectional views illustrating the rubber cover 25 according to the present invention, and FIGS. 16 and 17 are perspective views of the key top 23 according to the present invention. FIG. 18 is a cross-sectional view when the board 7 is entirely composed of a flexible board, and FIGS. 19 and 20 are a perspective view of a portable personal computer having a keyboard as a component, and FIGS. Cross-sectional view of the configuration. 1...Key switch, 2-3...External cover,
4...Double structure external cover that appears when expanded, 1
7...Key switches of conventional structure, 18 and 20
...External cover with conventional structure.

Claims

[Claims for Utility Model Registration] (1) An external cover that is divided into a plurality of parts, and two parts that are stored in the external cover when contracted and appear when expanded.
A keyboard comprising a multi-layered external cover, a key switch that can be freely moved within a set interval between adjacent key switches, and a board that is divided into a plurality of parts so that the key switch can be moved. (2) The keyboard according to claim 1, wherein a deformable board such as a flexible board is used instead of the board divided into a plurality of parts. (3) The keyboard according to claim 1, further comprising a mechanism for equally dividing the intervals between the key switches. (4) The keyboard according to claim 1, wherein the intervals between the key switches are covered with rubber or the like.