JPS63257821A - 電磁誘導形座標読取装置 - Google Patents
電磁誘導形座標読取装置Info
- Publication number
- JPS63257821A JPS63257821A JP62091982A JP9198287A JPS63257821A JP S63257821 A JPS63257821 A JP S63257821A JP 62091982 A JP62091982 A JP 62091982A JP 9198287 A JP9198287 A JP 9198287A JP S63257821 A JPS63257821 A JP S63257821A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- loop
- processing
- coordinate
- area
- 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
Links
- 230000005674 electromagnetic induction Effects 0.000 title claims description 5
- 239000004020 conductor Substances 0.000 claims abstract description 34
- 238000001514 detection method Methods 0.000 claims description 25
- 238000012937 correction Methods 0.000 abstract description 16
- 238000012545 processing Methods 0.000 abstract description 14
- 230000006698 induction Effects 0.000 abstract description 2
- 230000002401 inhibitory effect Effects 0.000 abstract 1
- 230000005284 excitation Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000013459 approach Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62091982A JPS63257821A (ja) | 1987-04-16 | 1987-04-16 | 電磁誘導形座標読取装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62091982A JPS63257821A (ja) | 1987-04-16 | 1987-04-16 | 電磁誘導形座標読取装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS63257821A true JPS63257821A (ja) | 1988-10-25 |
JPH0431405B2 JPH0431405B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-05-26 |
Family
ID=14041694
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62091982A Granted JPS63257821A (ja) | 1987-04-16 | 1987-04-16 | 電磁誘導形座標読取装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63257821A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0525413A3 (en) * | 1991-07-09 | 1993-11-24 | Seiko Instr Inc | Coordinate input apparatus having correction sense line |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62139029A (ja) * | 1985-12-13 | 1987-06-22 | Alps Electric Co Ltd | 座標入力装置 |
-
1987
- 1987-04-16 JP JP62091982A patent/JPS63257821A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62139029A (ja) * | 1985-12-13 | 1987-06-22 | Alps Electric Co Ltd | 座標入力装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0525413A3 (en) * | 1991-07-09 | 1993-11-24 | Seiko Instr Inc | Coordinate input apparatus having correction sense line |
Also Published As
Publication number | Publication date |
---|---|
JPH0431405B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-05-26 |