JPS6410838U

JPS6410838U -

Info

Publication number: JPS6410838U
Application number: JP1987102982U
Authority: JP
Priority date: 1987-07-03
Filing date: 1987-07-03
Publication date: 1989-01-20

Description

[Brief explanation of drawings]

第１図ａは本考案の一実施例の平面図、ｂはそ
の側面図、第２図は本考案の一実施例のブロツク
構成図、第３図ａは従来の平面図、ｂは側面図、
第４図は従来のブロツク構成図である。１１……Ｘ軸発光器、２１……Ｙ軸受光器、２
１……Ｘ軸受光器、２２……Ｙ軸受光器、３……
圧力センサ、４……透明板、５……表示装置、６
……位置検出回路、６１……Ｘ軸発光器駆動回路
、６２……Ｘ軸位置検出回路、６３……Ｙ軸発光
器駆動回路、６４……Ｙ軸位置検出回路、６５…
…出力回路。 Fig. 1a is a plan view of an embodiment of the present invention, b is a side view thereof, Fig. 2 is a block diagram of an embodiment of the invention, Fig. 3a is a conventional plan view, and b is a side view. ,
FIG. 4 is a conventional block diagram. 11...X-axis light emitter, 21...Y-axis light receiver, 2
1...X-axis receiver, 22...Y-axis receiver, 3...
Pressure sensor, 4...Transparent plate, 5...Display device, 6
...Position detection circuit, 61...X-axis light emitter drive circuit, 62...X-axis position detection circuit, 63...Y-axis light emitter drive circuit, 64...Y-axis position detection circuit, 65...
...Output circuit.

Claims

[Scope of utility model registration request]

A plurality of light emitters and light receivers are placed in front of a display device in parallel and facing each other, and the light receiver detects that there is an object that receives the light emitted from the light emitters, and the position of this object is determined. In the optical position input device, a transparent plate is provided between the light emitting device, the light receiver, and the display device, a means for detecting that the plate is pressed, and a position detecting device that detects the position only while the plate is pressed. 1. An optical position input device, comprising: means for activating the optical position input device;