JPH0454025U - - Google Patents
Info
- Publication number
- JPH0454025U JPH0454025U JP9246890U JP9246890U JPH0454025U JP H0454025 U JPH0454025 U JP H0454025U JP 9246890 U JP9246890 U JP 9246890U JP 9246890 U JP9246890 U JP 9246890U JP H0454025 U JPH0454025 U JP H0454025U
- Authority
- JP
- Japan
- Prior art keywords
- error signal
- tracking
- servo circuit
- tracking error
- tracking servo
- 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
Landscapes
- Moving Of The Head To Find And Align With The Track (AREA)
- Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
- Optical Recording Or Reproduction (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9246890U JPH0454025U (en]) | 1990-09-04 | 1990-09-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9246890U JPH0454025U (en]) | 1990-09-04 | 1990-09-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0454025U true JPH0454025U (en]) | 1992-05-08 |
Family
ID=31828945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9246890U Pending JPH0454025U (en]) | 1990-09-04 | 1990-09-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0454025U (en]) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63291223A (ja) * | 1987-05-22 | 1988-11-29 | Nec Corp | 光ディスク装置のトラッキングはずれ検出装置 |
| JPS6466876A (en) * | 1987-09-07 | 1989-03-13 | Sharp Kk | Disk reproducing device |
-
1990
- 1990-09-04 JP JP9246890U patent/JPH0454025U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63291223A (ja) * | 1987-05-22 | 1988-11-29 | Nec Corp | 光ディスク装置のトラッキングはずれ検出装置 |
| JPS6466876A (en) * | 1987-09-07 | 1989-03-13 | Sharp Kk | Disk reproducing device |