JPS547244A - Piezoelectric input device for hand-written pattern - Google Patents

Piezoelectric input device for hand-written pattern

Info

Publication number
JPS547244A
JPS547244A JP7315877A JP7315877A JPS547244A JP S547244 A JPS547244 A JP S547244A JP 7315877 A JP7315877 A JP 7315877A JP 7315877 A JP7315877 A JP 7315877A JP S547244 A JPS547244 A JP S547244A
Authority
JP
Japan
Prior art keywords
hand
input device
written pattern
piezoelectric input
piezoelectric
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
JP7315877A
Other languages
Japanese (ja)
Other versions
JPS5722148B2 (en
Inventor
Yoshio Shiratori
Koichi Sato
Ikuo Namiki
Tatsuji Hara
Masaki Yamashina
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 JP7315877A priority Critical patent/JPS547244A/en
Publication of JPS547244A publication Critical patent/JPS547244A/en
Publication of JPS5722148B2 publication Critical patent/JPS5722148B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To secure an accurate detection for the position of the pen through a simple constitution by forming a comparatively small number of electrodes horizontally and vertically onto the piezoelectric substrate surface.
COPYRIGHT: (C)1979,JPO&Japio
JP7315877A 1977-06-20 1977-06-20 Piezoelectric input device for hand-written pattern Granted JPS547244A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7315877A JPS547244A (en) 1977-06-20 1977-06-20 Piezoelectric input device for hand-written pattern

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7315877A JPS547244A (en) 1977-06-20 1977-06-20 Piezoelectric input device for hand-written pattern

Publications (2)

Publication Number Publication Date
JPS547244A true JPS547244A (en) 1979-01-19
JPS5722148B2 JPS5722148B2 (en) 1982-05-11

Family

ID=13510079

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7315877A Granted JPS547244A (en) 1977-06-20 1977-06-20 Piezoelectric input device for hand-written pattern

Country Status (1)

Country Link
JP (1) JPS547244A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5856863U (en) * 1981-10-12 1983-04-18 日本鋼管株式会社 Threading roll for heat transfer of strips
JPS6250124U (en) * 1985-09-17 1987-03-28
JPH04285133A (en) * 1991-03-12 1992-10-09 Nippon Steel Corp Conveying roll for continuous strip heat treatment equipment and its control method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49104533A (en) * 1973-02-06 1974-10-03

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49104533A (en) * 1973-02-06 1974-10-03

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5856863U (en) * 1981-10-12 1983-04-18 日本鋼管株式会社 Threading roll for heat transfer of strips
JPS6250124U (en) * 1985-09-17 1987-03-28
JPH04285133A (en) * 1991-03-12 1992-10-09 Nippon Steel Corp Conveying roll for continuous strip heat treatment equipment and its control method

Also Published As

Publication number Publication date
JPS5722148B2 (en) 1982-05-11

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