JPS535533A - Electromagnetic coupling type data input device - Google Patents

Electromagnetic coupling type data input device

Info

Publication number
JPS535533A
JPS535533A JP7972276A JP7972276A JPS535533A JP S535533 A JPS535533 A JP S535533A JP 7972276 A JP7972276 A JP 7972276A JP 7972276 A JP7972276 A JP 7972276A JP S535533 A JPS535533 A JP S535533A
Authority
JP
Japan
Prior art keywords
input device
data input
type data
electromagnetic coupling
coupling type
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
JP7972276A
Other languages
Japanese (ja)
Other versions
JPS5522819B2 (en
Inventor
Mikio Suzuki
Tamotsu Mochizuki
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.)
NTT Inc
Original Assignee
Nippon Telegraph and Telephone Corp
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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP7972276A priority Critical patent/JPS535533A/en
Publication of JPS535533A publication Critical patent/JPS535533A/en
Publication of JPS5522819B2 publication Critical patent/JPS5522819B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To reduce the number of thr reciprocating line for both the driving loop and the sencee loop by unifying the both loop's reciprocating line into one line and sharing it. Thus, the insensitive band is eliminated, simplifying the driving xircuit.
COPYRIGHT: (C)1978,JPO&Japio
JP7972276A 1976-07-05 1976-07-05 Electromagnetic coupling type data input device Granted JPS535533A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7972276A JPS535533A (en) 1976-07-05 1976-07-05 Electromagnetic coupling type data input device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7972276A JPS535533A (en) 1976-07-05 1976-07-05 Electromagnetic coupling type data input device

Publications (2)

Publication Number Publication Date
JPS535533A true JPS535533A (en) 1978-01-19
JPS5522819B2 JPS5522819B2 (en) 1980-06-19

Family

ID=13698080

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7972276A Granted JPS535533A (en) 1976-07-05 1976-07-05 Electromagnetic coupling type data input device

Country Status (1)

Country Link
JP (1) JPS535533A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS553074A (en) * 1978-06-23 1980-01-10 Nippon Telegr & Teleph Corp <Ntt> Electromagnetic coupling multi-item input device
JPS59139488A (en) * 1983-01-31 1984-08-10 Nippon Telegr & Teleph Corp <Ntt> Electromagnetic induction type digitizer

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5143051A (en) * 1974-10-09 1976-04-13 Omron Tateisi Electronics Co

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5143051A (en) * 1974-10-09 1976-04-13 Omron Tateisi Electronics Co

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS553074A (en) * 1978-06-23 1980-01-10 Nippon Telegr & Teleph Corp <Ntt> Electromagnetic coupling multi-item input device
JPS59139488A (en) * 1983-01-31 1984-08-10 Nippon Telegr & Teleph Corp <Ntt> Electromagnetic induction type digitizer

Also Published As

Publication number Publication date
JPS5522819B2 (en) 1980-06-19

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