JPS547242A - Piezoelectric input device for hand-writter pattern - Google Patents

Piezoelectric input device for hand-writter pattern

Info

Publication number
JPS547242A
JPS547242A JP7315677A JP7315677A JPS547242A JP S547242 A JPS547242 A JP S547242A JP 7315677 A JP7315677 A JP 7315677A JP 7315677 A JP7315677 A JP 7315677A JP S547242 A JPS547242 A JP S547242A
Authority
JP
Japan
Prior art keywords
writter
pattern
hand
input device
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.)
Pending
Application number
JP7315677A
Other languages
Japanese (ja)
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 JP7315677A priority Critical patent/JPS547242A/en
Publication of JPS547242A publication Critical patent/JPS547242A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To secure an easy-to-write input with no mechanical vibration by using an input pen which generates the high-voltage pulse and also making use of the vibration caused by the piezoelectric contrary effect of the piezoelectric component.
COPYRIGHT: (C)1979,JPO&Japio
JP7315677A 1977-06-20 1977-06-20 Piezoelectric input device for hand-writter pattern Pending JPS547242A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7315677A JPS547242A (en) 1977-06-20 1977-06-20 Piezoelectric input device for hand-writter pattern

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7315677A JPS547242A (en) 1977-06-20 1977-06-20 Piezoelectric input device for hand-writter pattern

Publications (1)

Publication Number Publication Date
JPS547242A true JPS547242A (en) 1979-01-19

Family

ID=13510022

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7315677A Pending JPS547242A (en) 1977-06-20 1977-06-20 Piezoelectric input device for hand-writter pattern

Country Status (1)

Country Link
JP (1) JPS547242A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60104937U (en) * 1983-12-19 1985-07-17 株式会社ピ−エフユ− Location information input device
JPS6139122A (en) * 1984-07-31 1986-02-25 Nippon Mekatoronikusu Kk Reading device for coordinate position information

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 (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60104937U (en) * 1983-12-19 1985-07-17 株式会社ピ−エフユ− Location information input device
JPS6139122A (en) * 1984-07-31 1986-02-25 Nippon Mekatoronikusu Kk Reading device for coordinate position information

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