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JPS532045A - Coordinates read method and its device - Google Patents

Coordinates read method and its device

Info

Publication number
JPS532045A
JPS532045A JP7668976A JP7668976A JPS532045A JP S532045 A JPS532045 A JP S532045A JP 7668976 A JP7668976 A JP 7668976A JP 7668976 A JP7668976 A JP 7668976A JP S532045 A JPS532045 A JP S532045A
Authority
JP
Japan
Prior art keywords
coordinates
read method
coordinates read
confront
pouring
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.)
Granted
Application number
JP7668976A
Other languages
Japanese (ja)
Other versions
JPS5916317B2 (en
Inventor
Tsuneo Ikedo
Yasuhiro Saito
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.)
Seiko Instruments Inc
Original Assignee
Seiko Instruments Inc
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 Seiko Instruments Inc filed Critical Seiko Instruments Inc
Priority to JP51076689A priority Critical patent/JPS5916317B2/en
Publication of JPS532045A publication Critical patent/JPS532045A/en
Publication of JPS5916317B2 publication Critical patent/JPS5916317B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To stably and exactly read the coordinates, my making confront the coordinates indicator having the inductive winding on the tablet, generating the AC magnetic field to one side by pouring the AC current, and detecting the coordinates position by the signal level induced to the other side.
COPYRIGHT: (C)1978,JPO&Japio
JP51076689A 1976-06-29 1976-06-29 Coordinate reading method and device Expired JPS5916317B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51076689A JPS5916317B2 (en) 1976-06-29 1976-06-29 Coordinate reading method and device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51076689A JPS5916317B2 (en) 1976-06-29 1976-06-29 Coordinate reading method and device

Publications (2)

Publication Number Publication Date
JPS532045A true JPS532045A (en) 1978-01-10
JPS5916317B2 JPS5916317B2 (en) 1984-04-14

Family

ID=13612416

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51076689A Expired JPS5916317B2 (en) 1976-06-29 1976-06-29 Coordinate reading method and device

Country Status (1)

Country Link
JP (1) JPS5916317B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59139488A (en) * 1983-01-31 1984-08-10 Nippon Telegr & Teleph Corp <Ntt> Electromagnetic induction type digitizer
JPS59169668U (en) * 1983-04-25 1984-11-13 セイコーインスツルメンツ株式会社 Electromagnetic induction type coordinate reading device
JPS60122421A (en) * 1983-12-06 1985-06-29 Seiko Instr & Electronics Ltd Coordinate reader
WO1991006907A1 (en) * 1989-11-01 1991-05-16 Wacom Co., Ltd. Position detector

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4547000B2 (en) * 2004-04-01 2010-09-22 株式会社ワコム Panel and cordless transducer system

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59139488A (en) * 1983-01-31 1984-08-10 Nippon Telegr & Teleph Corp <Ntt> Electromagnetic induction type digitizer
JPH0437448B2 (en) * 1983-01-31 1992-06-19 Nippon Telegraph & Telephone
JPS59169668U (en) * 1983-04-25 1984-11-13 セイコーインスツルメンツ株式会社 Electromagnetic induction type coordinate reading device
JPS6331139Y2 (en) * 1983-04-25 1988-08-19
JPS60122421A (en) * 1983-12-06 1985-06-29 Seiko Instr & Electronics Ltd Coordinate reader
JPH0133847B2 (en) * 1983-12-06 1989-07-17 Seiko Denshi Kogyo Kk
WO1991006907A1 (en) * 1989-11-01 1991-05-16 Wacom Co., Ltd. Position detector

Also Published As

Publication number Publication date
JPS5916317B2 (en) 1984-04-14

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