JPH0341342U

JPH0341342U -

Info

Publication number: JPH0341342U
Application number: JP1989101977U
Authority: JP
Priority date: 1989-08-31
Filing date: 1989-08-31
Publication date: 1991-04-19

Description

[Brief explanation of drawings]

第１図は本考案になる座標入力装置の一実施例
が適用されたパーソナルコンピユータの斜視図、
第２図は座標入力装置の平面図、第３図は第２図
に示す装置の右側面図、第４図は第２図に示す装
置の左側面図、第５図は座標入力装置の正面図、
第６図は摺動部材の平面図、第７図は電極パター
ンを示す平面図、第８図は位相差用パターンの一
部を拡大して示す平面図、第９図は従来の座標入
力装置を説明するための概略構成図である。１１……パーソナルコンピユータ、１１Ａ……
本体、１１Ｂ……液晶表示部、１１ｃ……カーソ
ル、１２……座標入力装置、１３……操作部材、
１４……軸、２０……ロータリエンコーダ、２１
……摺動部材、２４ａ〜２４ｃ……ブラシ、２５
……基板、２６……電極パターン、２６Ａ，２６
Ｂ……位相差用パターン、２６Ｃ……コモン電極
、２６Ｄ〜２６Ｇ……リミツトスイツチパターン
。 FIG. 1 is a perspective view of a personal computer to which an embodiment of the coordinate input device of the present invention is applied;
Fig. 2 is a plan view of the coordinate input device, Fig. 3 is a right side view of the device shown in Fig. 2, Fig. 4 is a left side view of the device shown in Fig. 2, and Fig. 5 is a front view of the coordinate input device. figure,
Fig. 6 is a plan view of the sliding member, Fig. 7 is a plan view showing the electrode pattern, Fig. 8 is a plan view showing an enlarged part of the phase difference pattern, and Fig. 9 is a conventional coordinate input device. FIG. 2 is a schematic configuration diagram for explaining. 11...Personal computer, 11A...
Main body, 11B...Liquid crystal display section, 11c...Cursor, 12...Coordinate input device, 13...Operation member,
14...Axis, 20...Rotary encoder, 21
...Sliding member, 24a-24c...Brush, 25
... Substrate, 26 ... Electrode pattern, 26A, 26
B...Phase difference pattern, 26C...Common electrode, 26D to 26G...Limit switch pattern.

Claims

[Claims for Utility Model Registration] A round bar-shaped operating member that is rotatably supported in the circumferential direction and movable in the axial direction; a rotational position of the operating member in the circumferential direction is detected; and a detection signal is output from the operating member. a detection means for outputting an output; a substrate provided below the operating member and having a plurality of electrodes formed on the surface at predetermined intervals; A coordinate input device comprising: a sliding contact member that slides on an electrode on a substrate to detect the sliding position of the operating member and output a detection signal.