[go: up one dir, main page]

JPS5520536A - Coordinate position detector - Google Patents

Coordinate position detector

Info

Publication number
JPS5520536A
JPS5520536A JP9285878A JP9285878A JPS5520536A JP S5520536 A JPS5520536 A JP S5520536A JP 9285878 A JP9285878 A JP 9285878A JP 9285878 A JP9285878 A JP 9285878A JP S5520536 A JPS5520536 A JP S5520536A
Authority
JP
Japan
Prior art keywords
voltage
coordinate
substrate
detection
electrodes
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP9285878A
Other languages
Japanese (ja)
Inventor
Kazuhiro Takahara
Tadatami Mori
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP9285878A priority Critical patent/JPS5520536A/en
Publication of JPS5520536A publication Critical patent/JPS5520536A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To secure detection of the coordinate position by arraying the resistor electrodes on the substrate and then detecting the signals supplied from one end of the electrode via the detection pen touching the substrate.
CONSTITUTION: The coordinate input plate comprises insulating substrate SUB and resistor electrodes 1EWnE arrayed in parallel to each other onto SUB. The scan pulse voltage is applied to scan pulse signal application terminals 1aWna provided at one end of the substrate to detect the X coordinate by the application timing of the scan pulse voltage. And the Y coordinate via voltage V=Vs×Y/l when voltage Vs applied to the resistor electrode is at resistance l from the earth terminal. And if this region is divided virtually into four regions R1WR4, the coordinate points exist in 4×n units. Then the pulses given from clock pulse generator 102 are counted, and the scan pulses are applied to electrodes 1EWnE. At the same time, the voltage is generated to the four regions in accordance with other clock pulse generator 106, and the detection voltage of detection pen 110 is compared at comparator 109 to detect the coordinate points.
COPYRIGHT: (C)1980,JPO&Japio
JP9285878A 1978-07-28 1978-07-28 Coordinate position detector Pending JPS5520536A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9285878A JPS5520536A (en) 1978-07-28 1978-07-28 Coordinate position detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9285878A JPS5520536A (en) 1978-07-28 1978-07-28 Coordinate position detector

Publications (1)

Publication Number Publication Date
JPS5520536A true JPS5520536A (en) 1980-02-14

Family

ID=14066120

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9285878A Pending JPS5520536A (en) 1978-07-28 1978-07-28 Coordinate position detector

Country Status (1)

Country Link
JP (1) JPS5520536A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61500389A (en) * 1983-11-09 1986-03-06 フオ−ド　モ−タ−　カンパニ− Tape transport mechanism
US4786896A (en) * 1985-08-09 1988-11-22 Harte J Richard Input mechanism for word processor
JPH02126152A (en) * 1988-11-04 1990-05-15 Toshiba Chem Corp Electrostatic type solid-state surface analyzer

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61500389A (en) * 1983-11-09 1986-03-06 フオ−ド　モ−タ−　カンパニ− Tape transport mechanism
US4786896A (en) * 1985-08-09 1988-11-22 Harte J Richard Input mechanism for word processor
JPH02126152A (en) * 1988-11-04 1990-05-15 Toshiba Chem Corp Electrostatic type solid-state surface analyzer

Similar Documents

Publication Publication Date Title
JPS5520536A (en) Coordinate position detector
ES8101824A1 (en) Clocking signal drive circuit for charge transfer device
JPS5624542A (en) Detecting method of leakage of liquid
JPS54153057A (en) Tactile detecting array
JPS6459010A (en) Position detecting device
JPS5277784A (en) Pulse width identification circuit
GB1520111A (en) Electrical position responsive arrangements
JPS5735767A (en) Leakage current detector for arrester
JPH0521148Y2 (en)
JPS5534735A (en) Coordinate detection system of hand-written information input device
JPS5416183A (en) Probe card
SU752364A1 (en) Multiplier-divider
TURNER et al. Pulsed voltametric stripping at the thin film mercury electrode[Interim Report]
JPS57207931A (en) Finger contact type coordinate inputting system
JPS5339003A (en) Signal arrival detector
JPS5412601A (en) Touch sensor circuit
JPS5436149A (en) Test unit for semiconductor integrated circuit
JPS55160397A (en) Charge generating method of charge transfer device
JPS5483482A (en) Discharge detection circuit
JPS5552133A (en) Drive system of capacitance coupling tablet
JPS5520576A (en) Coordinate input device
JPS5393861A (en) Recorder
JPS5625297A (en) Charge transfer type delay line and its driving method
JPS52122052A (en) Light pen detection
JPS54102829A (en) Tablet input equipment