JPS6317071Y2 - - Google Patents
Info
- Publication number
- JPS6317071Y2 JPS6317071Y2 JP2117581U JP2117581U JPS6317071Y2 JP S6317071 Y2 JPS6317071 Y2 JP S6317071Y2 JP 2117581 U JP2117581 U JP 2117581U JP 2117581 U JP2117581 U JP 2117581U JP S6317071 Y2 JPS6317071 Y2 JP S6317071Y2
- Authority
- JP
- Japan
- Prior art keywords
- signal
- tangential
- servo
- loop
- time axis
- 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
Links
- 238000010586 diagram Methods 0.000 description 5
- 230000033228 biological regulation Effects 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2117581U JPS6317071Y2 (fr) | 1981-02-17 | 1981-02-17 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2117581U JPS6317071Y2 (fr) | 1981-02-17 | 1981-02-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57134774U JPS57134774U (fr) | 1982-08-23 |
JPS6317071Y2 true JPS6317071Y2 (fr) | 1988-05-16 |
Family
ID=29819059
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2117581U Expired JPS6317071Y2 (fr) | 1981-02-17 | 1981-02-17 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6317071Y2 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4761692A (en) | 1986-04-15 | 1988-08-02 | Pioneer Electronic Corporation | Method and apparatus for data recording disc playback |
-
1981
- 1981-02-17 JP JP2117581U patent/JPS6317071Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS57134774U (fr) | 1982-08-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPH0517610B2 (fr) | ||
JPH05266610A (ja) | アクチュエータのトルク補正方法 | |
US4748608A (en) | Servo apparatus for tracking and rotational speed control | |
US4502021A (en) | Constant bandwidth automatic gain control system | |
JPS6317071Y2 (fr) | ||
JPS59229773A (ja) | 記録情報読取装置 | |
JP2680260B2 (ja) | ディスク記憶装置及びヘッド制御装置 | |
US4590523A (en) | Control of auto-tracking in tracking-error correcting system of video recording/reproducing apparatus | |
EP1615209B1 (fr) | Appareil de disque optique | |
JPH0519229B2 (fr) | ||
JPH0330942B2 (fr) | ||
US4942567A (en) | Disk reproducing method | |
JP2856963B2 (ja) | 磁気記録再生装置のデータ再生装置 | |
JP3340281B2 (ja) | ディスク装置 | |
JPH0110753Y2 (fr) | ||
JP2774295B2 (ja) | 光学的情報記録再生装置 | |
JP3537572B2 (ja) | モータ制御回路およびこれを用いたモータ駆動装置 | |
JP2523866Y2 (ja) | フォーカスサーボ引込装置 | |
JPH0161275B2 (fr) | ||
JPS6220900Y2 (fr) | ||
JPH02123525A (ja) | 光ディスク装置のトラッキング制御方式 | |
JPS5938978A (ja) | 磁気ヘッド駆動装置 | |
KR960008411Y1 (ko) | 레이저 디스크 플레이어의 스핀들 모터 제어회로 | |
JPH01268292A (ja) | 再生複合映像信号の時間軸補正装置 | |
JPS60171680A (ja) | デイジタルオ−デイオデイスク再生装置 |