JPH054034Y2 - - Google Patents
Info
- Publication number
- JPH054034Y2 JPH054034Y2 JP1988026216U JP2621688U JPH054034Y2 JP H054034 Y2 JPH054034 Y2 JP H054034Y2 JP 1988026216 U JP1988026216 U JP 1988026216U JP 2621688 U JP2621688 U JP 2621688U JP H054034 Y2 JPH054034 Y2 JP H054034Y2
- Authority
- JP
- Japan
- Prior art keywords
- core
- ferrite
- signal
- pen
- coil
- 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.)
- Expired - Lifetime
Links
- 229910000859 α-Fe Inorganic materials 0.000 claims description 59
- 238000006073 displacement reaction Methods 0.000 claims description 11
- 239000003990 capacitor Substances 0.000 claims description 9
- 238000001514 detection method Methods 0.000 description 34
- 230000005540 biological transmission Effects 0.000 description 20
- 230000008859 change Effects 0.000 description 13
- 238000010586 diagram Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 230000035699 permeability Effects 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 4
- 230000006870 function Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008054 signal transmission Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012887 quadratic function Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988026216U JPH054034Y2 (de) | 1988-02-29 | 1988-02-29 | |
| EP88113709A EP0307667B1 (de) | 1987-08-24 | 1988-08-23 | Koordinateneingabesystem mit einem Eingabeschreibstift |
| DE198888113709T DE307667T1 (de) | 1987-08-24 | 1988-08-23 | Koordinateneingabesystem mit einem eingabeschreibstift. |
| DE3889182T DE3889182T2 (de) | 1987-08-24 | 1988-08-23 | Koordinateneingabesystem mit einem Eingabeschreibstift. |
| US07/235,588 US5134689A (en) | 1987-08-24 | 1988-08-24 | Coordinate input system and input implement used in the system |
| CN 88107584 CN1017667B (zh) | 1987-08-24 | 1988-08-24 | 坐标输入装置及其输入笔 |
| KR1019880010735A KR960001648B1 (ko) | 1987-08-24 | 1988-08-24 | 좌표입력장치 및 그 입력펜 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988026216U JPH054034Y2 (de) | 1988-02-29 | 1988-02-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01133632U JPH01133632U (de) | 1989-09-12 |
| JPH054034Y2 true JPH054034Y2 (de) | 1993-02-01 |
Family
ID=31247643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988026216U Expired - Lifetime JPH054034Y2 (de) | 1987-08-24 | 1988-02-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH054034Y2 (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2857539B2 (ja) * | 1992-05-11 | 1999-02-17 | グラフテック株式会社 | コードレスデジタイザ |
| JP2857597B2 (ja) * | 1995-03-10 | 1999-02-17 | グラフテック株式会社 | デジタイザ及び入力ペン |
| JP2008027020A (ja) * | 2006-07-19 | 2008-02-07 | Hitachi Ltd | 筆記用具及び照合システム |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS593537A (ja) * | 1982-06-30 | 1984-01-10 | Fujitsu Ltd | 文字等の入力装置用入力ペン |
| JPS6329829A (ja) * | 1986-07-23 | 1988-02-08 | Wacom Co Ltd | 位置指示器の状態検出方法 |
-
1988
- 1988-02-29 JP JP1988026216U patent/JPH054034Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS593537A (ja) * | 1982-06-30 | 1984-01-10 | Fujitsu Ltd | 文字等の入力装置用入力ペン |
| JPS6329829A (ja) * | 1986-07-23 | 1988-02-08 | Wacom Co Ltd | 位置指示器の状態検出方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01133632U (de) | 1989-09-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5134689A (en) | Coordinate input system and input implement used in the system | |
| US4848496A (en) | Coordinates input apparatus | |
| US4878553A (en) | Position detecting apparatus | |
| JPS63108424A (ja) | 位置検出装置 | |
| JPH054034Y2 (de) | ||
| JP2608895B2 (ja) | 座標入力方法及びその装置 | |
| JP2602878B2 (ja) | 座標入力装置の入力ベン | |
| JPH0235512A (ja) | 位置指示器 | |
| JP2513685B2 (ja) | 位置検出装置 | |
| JP2635082B2 (ja) | 座標入力装置及びその位置指示器 | |
| JP2855112B2 (ja) | 位置検出装置 | |
| JP2583508B2 (ja) | 位置検出装置 | |
| JP2608901B2 (ja) | 座標入力装置 | |
| JP2583502B2 (ja) | 位置検出装置 | |
| JP2837858B2 (ja) | 座標入力装置 | |
| JPH0421143Y2 (de) | ||
| JPS63108425A (ja) | 位置検出装置 | |
| JP2513683B2 (ja) | 位置検出装置 | |
| JPS63108426A (ja) | 位置検出装置 | |
| JP2966854B2 (ja) | 座標入力装置 | |
| JPS63257822A (ja) | 位置検出装置 | |
| JPH0253128A (ja) | 位置検出装置 | |
| JPH07113873B2 (ja) | 座標入力装置 | |
| JP2731180B2 (ja) | 筆跡照合装置 | |
| JPH07111672B2 (ja) | 位置検出装置 |