JPS6476540A - Tracking system in optical information recording and reproducing device - Google Patents
Tracking system in optical information recording and reproducing deviceInfo
- Publication number
- JPS6476540A JPS6476540A JP62234387A JP23438787A JPS6476540A JP S6476540 A JPS6476540 A JP S6476540A JP 62234387 A JP62234387 A JP 62234387A JP 23438787 A JP23438787 A JP 23438787A JP S6476540 A JPS6476540 A JP S6476540A
- Authority
- JP
- Japan
- Prior art keywords
- error signal
- track error
- spots
- push
- amplifier
- 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
- Optical Recording Or Reproduction (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62234387A JPS6476540A (en) | 1987-09-18 | 1987-09-18 | Tracking system in optical information recording and reproducing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62234387A JPS6476540A (en) | 1987-09-18 | 1987-09-18 | Tracking system in optical information recording and reproducing device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6476540A true JPS6476540A (en) | 1989-03-22 |
Family
ID=16970201
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62234387A Pending JPS6476540A (en) | 1987-09-18 | 1987-09-18 | Tracking system in optical information recording and reproducing device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6476540A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0751507A1 (en) * | 1995-06-30 | 1997-01-02 | Victor Company Of Japan, Ltd. | Optical disk apparatus having an improved tracking control system |
-
1987
- 1987-09-18 JP JP62234387A patent/JPS6476540A/ja active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0751507A1 (en) * | 1995-06-30 | 1997-01-02 | Victor Company Of Japan, Ltd. | Optical disk apparatus having an improved tracking control system |
JPH0916986A (ja) * | 1995-06-30 | 1997-01-17 | Victor Co Of Japan Ltd | 光ディスク装置 |
US5905703A (en) * | 1995-06-30 | 1999-05-18 | Victor Company Of Japan, Ltd. | Optical disk apparatus having an improved tracking control system |
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