JPS55153042A - Position input device - Google Patents

Position input device

Info

Publication number
JPS55153042A
JPS55153042A JP6086279A JP6086279A JPS55153042A JP S55153042 A JPS55153042 A JP S55153042A JP 6086279 A JP6086279 A JP 6086279A JP 6086279 A JP6086279 A JP 6086279A JP S55153042 A JPS55153042 A JP S55153042A
Authority
JP
Japan
Prior art keywords
coils
axis
group
indicated
reverse
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
JP6086279A
Other languages
Japanese (ja)
Other versions
JPS6229808B2 (en
Inventor
Toshiaki Maruyama
Noboru Murayama
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.)
Ricoh Co Ltd
Original Assignee
Ricoh 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP6086279A priority Critical patent/JPS55153042A/en
Publication of JPS55153042A publication Critical patent/JPS55153042A/en
Publication of JPS6229808B2 publication Critical patent/JPS6229808B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To realize a cordless indication tool making use of electromagnetic induction by providing coils in holes arranged in a matrix and by scanning and detecting the coils.
CONSTITUTION: On the surface of respective holes 2 provided corresponding to coordinate positions no plane plate 1, a group of coils indicating positions corresponding to the X axis is arranged and on the reverse surface, a group of coils indicating positions corresponding to the Y axis is also arranged. Coils X1WXm on the X axis are sequentially scanned by high frequency currents differing in timing from one another. As for X1 line, all Y lines are driven first and others are similarly driven in the order of X2.... At this time, when a fixed hole is indicated by indication pen 19 with its tip made of metal, a scanning current flowing to a coil on the surface is induced through a reverse-side coil, so that the indicated hole can be found.
COPYRIGHT: (C)1980,JPO&Japio
JP6086279A 1979-05-17 1979-05-17 Position input device Granted JPS55153042A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6086279A JPS55153042A (en) 1979-05-17 1979-05-17 Position input device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6086279A JPS55153042A (en) 1979-05-17 1979-05-17 Position input device

Publications (2)

Publication Number Publication Date
JPS55153042A true JPS55153042A (en) 1980-11-28
JPS6229808B2 JPS6229808B2 (en) 1987-06-29

Family

ID=13154611

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6086279A Granted JPS55153042A (en) 1979-05-17 1979-05-17 Position input device

Country Status (1)

Country Link
JP (1) JPS55153042A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0263546U (en) * 1989-11-01 1990-05-11

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4411690Y1 (en) * 1966-06-14 1969-05-15
JPS5316248U (en) * 1976-07-14 1978-02-10
JPS547717U (en) * 1977-06-17 1979-01-19

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4411690Y1 (en) * 1966-06-14 1969-05-15
JPS5316248U (en) * 1976-07-14 1978-02-10
JPS547717U (en) * 1977-06-17 1979-01-19

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0263546U (en) * 1989-11-01 1990-05-11

Also Published As

Publication number Publication date
JPS6229808B2 (en) 1987-06-29

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