JPS5230126A - Electromagnetic induction graph input device - Google Patents
Electromagnetic induction graph input deviceInfo
- Publication number
- JPS5230126A JPS5230126A JP50106381A JP10638175A JPS5230126A JP S5230126 A JPS5230126 A JP S5230126A JP 50106381 A JP50106381 A JP 50106381A JP 10638175 A JP10638175 A JP 10638175A JP S5230126 A JPS5230126 A JP S5230126A
- Authority
- JP
- Japan
- Prior art keywords
- input device
- electromagnetic induction
- graph input
- induction graph
- decide
- 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
Links
Abstract
PURPOSE: A graph input device suitable for hand writing communication which has the simple structure, assures correct operation and enables to decide the position of an AC magnetic flux generator by a logical conversion means provided for each sense coil.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50106381A JPS5230126A (en) | 1975-09-01 | 1975-09-01 | Electromagnetic induction graph input device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50106381A JPS5230126A (en) | 1975-09-01 | 1975-09-01 | Electromagnetic induction graph input device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5230126A true JPS5230126A (en) | 1977-03-07 |
Family
ID=14432121
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50106381A Pending JPS5230126A (en) | 1975-09-01 | 1975-09-01 | Electromagnetic induction graph input device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5230126A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6275534U (en) * | 1985-10-25 | 1987-05-14 | ||
US5109225A (en) * | 1989-12-04 | 1992-04-28 | Seiko Instruments, Inc. | Coordinate reader with pointer inclination compensation |
-
1975
- 1975-09-01 JP JP50106381A patent/JPS5230126A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6275534U (en) * | 1985-10-25 | 1987-05-14 | ||
US5109225A (en) * | 1989-12-04 | 1992-04-28 | Seiko Instruments, Inc. | Coordinate reader with pointer inclination compensation |
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