JPS61164546U

JPS61164546U -

Info

Publication number: JPS61164546U
Application number: JP1985049135U
Authority: JP
Priority date: 1985-04-01
Filing date: 1985-04-01
Publication date: 1986-10-13

Description

[Brief explanation of the drawing]

第１図Ａ，Ｂはこの考案の実施例であるアナロ
グタツチスイツチの概略構造図、概略回路図、第
２図は従来のアナログタツチスイツチの構造図、
第３図は従来のアナログタツチスイツチの接触検
知回路のブロツク図、第４図Ａ．Ｂは従来のアナ
ログタツチスイツチに用いられるシート状の抵抗
値の分布を示す図である。１０，１１……透明シート、Ｘ_１〜Ｘｎ，Ｙ_１〜Ｙｎ……導電性ストライプ、１２……電圧設定
回路、１３……電池、１４……ゲート回路、１５
……Ａ／Ｄ変換器、１６……マイクロコンピユー
タ、Ｒ_０〜Ｒｎ……低抗、Ｖ_ｘ……電圧計（電圧
検知手段）。 Figures 1A and B are schematic structural diagrams and schematic circuit diagrams of an analog touch switch that is an embodiment of this invention, and Figure 2 is a structural diagram of a conventional analog touch switch.
FIG. 3 is a block diagram of a contact detection circuit of a conventional analog touch switch, and FIG. 4A. B is a diagram showing the resistance value distribution of a sheet used in a conventional analog touch switch. 10, 11...Transparent sheet, _X1 to Xn, _Y1 ~Yn... Conductive stripe, 12... Voltage setting circuit, 13... Battery, 14... Gate circuit, 15
...A/D converter, 16...Microcomputer, _R0 to Rn...Low resistance, _Vx ...Voltmeter (voltage detection means).

Claims

[Scope of utility model registration request]

two transparent sheets having a plurality of parallel conductor stripes and placed opposite each other at a minute interval so that the conductor stripe surfaces are perpendicular to each other;
A voltage setting circuit applies a different voltage to each conductor stripe of one of the two transparent sheets using a resistance voltage divider circuit, and a voltage setting circuit applies a different voltage to each conductor stripe of one of the two transparent sheets, and An analog touch switch input device comprising: a voltage detection device that detects a voltage applied to any of the conductive stripes of a transparent sheet;