JPH0250533B2 - - Google Patents
Info
- Publication number
- JPH0250533B2 JPH0250533B2 JP58172168A JP17216883A JPH0250533B2 JP H0250533 B2 JPH0250533 B2 JP H0250533B2 JP 58172168 A JP58172168 A JP 58172168A JP 17216883 A JP17216883 A JP 17216883A JP H0250533 B2 JPH0250533 B2 JP H0250533B2
- Authority
- JP
- Japan
- Prior art keywords
- servo
- optical pickup
- amplifier circuit
- signal
- track
- 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
- 230000003287 optical effect Effects 0.000 claims description 27
- 238000001514 detection method Methods 0.000 claims description 10
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 4
- 230000001133 acceleration Effects 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
Landscapes
- Moving Of The Head To Find And Align With The Track (AREA)
- Optical Recording Or Reproduction (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17216883A JPS6066334A (ja) | 1983-09-20 | 1983-09-20 | 光ピックアップサーボ装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17216883A JPS6066334A (ja) | 1983-09-20 | 1983-09-20 | 光ピックアップサーボ装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6066334A JPS6066334A (ja) | 1985-04-16 |
JPH0250533B2 true JPH0250533B2 (ko) | 1990-11-02 |
Family
ID=15936831
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17216883A Granted JPS6066334A (ja) | 1983-09-20 | 1983-09-20 | 光ピックアップサーボ装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6066334A (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62185258A (ja) * | 1986-02-12 | 1987-08-13 | Aiwa Co Ltd | 光学式ピツクアツプのトラツキング制御装置 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57191840A (en) * | 1981-05-20 | 1982-11-25 | Mitsubishi Electric Corp | Track follow-up controller |
-
1983
- 1983-09-20 JP JP17216883A patent/JPS6066334A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57191840A (en) * | 1981-05-20 | 1982-11-25 | Mitsubishi Electric Corp | Track follow-up controller |
Also Published As
Publication number | Publication date |
---|---|
JPS6066334A (ja) | 1985-04-16 |
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