JPS5267219A - Pen touch type control circuit - Google Patents

Pen touch type control circuit

Info

Publication number
JPS5267219A
JPS5267219A JP50142207A JP14220775A JPS5267219A JP S5267219 A JPS5267219 A JP S5267219A JP 50142207 A JP50142207 A JP 50142207A JP 14220775 A JP14220775 A JP 14220775A JP S5267219 A JPS5267219 A JP S5267219A
Authority
JP
Japan
Prior art keywords
control circuit
type control
touch type
pen touch
pen
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
JP50142207A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5623178B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Tadao Tatezuki
Hideo Hagiwara
Isamu Inada
Motoyasu Nagashima
Kiyomi Abe
Yuki Miyamura
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
Nippon Telegraph and Telephone Corp
Pentel Co Ltd
Original Assignee
Fujitsu Ltd
Nippon Telegraph and Telephone Corp
Pentel Co 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, Nippon Telegraph and Telephone Corp, Pentel Co Ltd filed Critical Fujitsu Ltd
Priority to JP50142207A priority Critical patent/JPS5267219A/ja
Publication of JPS5267219A publication Critical patent/JPS5267219A/ja
Publication of JPS5623178B2 publication Critical patent/JPS5623178B2/ja
Granted legal-status Critical Current

Links

JP50142207A 1975-12-01 1975-12-01 Pen touch type control circuit Granted JPS5267219A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50142207A JPS5267219A (en) 1975-12-01 1975-12-01 Pen touch type control circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50142207A JPS5267219A (en) 1975-12-01 1975-12-01 Pen touch type control circuit

Publications (2)

Publication Number Publication Date
JPS5267219A true JPS5267219A (en) 1977-06-03
JPS5623178B2 JPS5623178B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1981-05-29

Family

ID=15309874

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50142207A Granted JPS5267219A (en) 1975-12-01 1975-12-01 Pen touch type control circuit

Country Status (1)

Country Link
JP (1) JPS5267219A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5396634A (en) * 1977-02-02 1978-08-24 Nec Corp Crt display unit
JPS5427726A (en) * 1977-08-04 1979-03-02 Oki Electric Ind Co Ltd Detecting method for indication position of electrostatic coupling type input device
JPS5525116A (en) * 1978-08-11 1980-02-22 Hitachi Ltd Character input device
US4558313A (en) * 1981-12-31 1985-12-10 International Business Machines Corporation Indicator to data processing interface
JPH0172644U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1987-10-30 1989-05-16

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4979429A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1972-12-04 1974-07-31
JPS5081627A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1973-11-21 1975-07-02
JPS5251828A (en) * 1975-10-23 1977-04-26 Omron Tateisi Electronics Co Key input discriminating unit

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4979429A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1972-12-04 1974-07-31
JPS5081627A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1973-11-21 1975-07-02
JPS5251828A (en) * 1975-10-23 1977-04-26 Omron Tateisi Electronics Co Key input discriminating unit

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5396634A (en) * 1977-02-02 1978-08-24 Nec Corp Crt display unit
JPS5427726A (en) * 1977-08-04 1979-03-02 Oki Electric Ind Co Ltd Detecting method for indication position of electrostatic coupling type input device
JPS5525116A (en) * 1978-08-11 1980-02-22 Hitachi Ltd Character input device
US4558313A (en) * 1981-12-31 1985-12-10 International Business Machines Corporation Indicator to data processing interface
JPH0172644U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1987-10-30 1989-05-16

Also Published As

Publication number Publication date
JPS5623178B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1981-05-29

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