JPH0553014B2 - - Google Patents
Info
- Publication number
- JPH0553014B2 JPH0553014B2 JP60020750A JP2075085A JPH0553014B2 JP H0553014 B2 JPH0553014 B2 JP H0553014B2 JP 60020750 A JP60020750 A JP 60020750A JP 2075085 A JP2075085 A JP 2075085A JP H0553014 B2 JPH0553014 B2 JP H0553014B2
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- signal
- output
- tracking error
- tracking
- 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 42
- 238000001514 detection method Methods 0.000 claims description 26
- 238000005259 measurement Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 12
- 230000003321 amplification Effects 0.000 description 8
- 238000003199 nucleic acid amplification method Methods 0.000 description 8
- 239000000758 substrate Substances 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000008929 regeneration Effects 0.000 description 3
- 238000011069 regeneration method Methods 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 102000001999 Transcription Factor Pit-1 Human genes 0.000 description 1
- 108010040742 Transcription Factor Pit-1 Proteins 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000001845 vibrational spectrum Methods 0.000 description 1
Landscapes
- Optical Recording Or Reproduction (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2075085A JPS61180940A (ja) | 1985-02-05 | 1985-02-05 | トラツキング制御回路 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2075085A JPS61180940A (ja) | 1985-02-05 | 1985-02-05 | トラツキング制御回路 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61180940A JPS61180940A (ja) | 1986-08-13 |
| JPH0553014B2 true JPH0553014B2 (de) | 1993-08-09 |
Family
ID=12035862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2075085A Granted JPS61180940A (ja) | 1985-02-05 | 1985-02-05 | トラツキング制御回路 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61180940A (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR0167891B1 (ko) * | 1992-04-06 | 1999-03-20 | 강진구 | 디스크 시스템의 조기 브레이크 구동방법 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55146623A (en) * | 1980-04-14 | 1980-11-15 | Sanyo Electric Co Ltd | Demodulating circuit for self-clocking information signal |
| JPS59167878A (ja) * | 1983-03-14 | 1984-09-21 | Hitachi Ltd | デイスク再生装置 |
-
1985
- 1985-02-05 JP JP2075085A patent/JPS61180940A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55146623A (en) * | 1980-04-14 | 1980-11-15 | Sanyo Electric Co Ltd | Demodulating circuit for self-clocking information signal |
| JPS59167878A (ja) * | 1983-03-14 | 1984-09-21 | Hitachi Ltd | デイスク再生装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61180940A (ja) | 1986-08-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5956304A (en) | Differential phase error detector using dual arm correlation for servo tracking in an optical disk storage device | |
| EP0185549B1 (de) | Spursuchsteuervorrichtung für optische Platten in einem Informationswiedergabegerät | |
| US6982941B2 (en) | Mirror detection signal generator | |
| JP2841723B2 (ja) | ディスク状記録媒体のドライブ装置 | |
| CN1092827C (zh) | 用于重现光盘信息的装置和方法 | |
| JP4326404B2 (ja) | 位相差検出回路及びその位相差検出回路を有する光ディスク装置 | |
| JPH0553014B2 (de) | ||
| JP3093363B2 (ja) | 光学式情報記録再生装置及び方法 | |
| JPS63148434A (ja) | ディスク状記録担体を用いた情報装置 | |
| KR100361943B1 (ko) | 트랙 검색 제어 회로 및 광 디스크 구동 장치 | |
| JP3462328B2 (ja) | 光ディスクプレーヤのスピンドルサーボ装置 | |
| KR100238070B1 (ko) | 광디스크시스템의 트랙횡단신호발생장치 | |
| JPS6275937A (ja) | 光学的読取り制御装置 | |
| JPS6378347A (ja) | 光学的読取り制御装置 | |
| KR100381896B1 (ko) | 편심보상기능을갖는광디스크재생장치및방법 | |
| JPH0750529B2 (ja) | 光学式デイスク再生装置 | |
| JPS61180939A (ja) | トラツキング制御回路 | |
| JP4806309B2 (ja) | フォーカスサーボ装置 | |
| KR0176920B1 (ko) | 광디스크 기록/재생기의 슬레드 제어장치 및 방법 | |
| JP3659192B2 (ja) | 位置決め制御方法及び装置 | |
| JPH0452530B2 (de) | ||
| JPH07161133A (ja) | 光ディスク再生装置 | |
| JPS6346631A (ja) | 光学デイスク再生装置 | |
| JPS63304430A (ja) | 情報記録ディスクプレ−ヤの情報読取点移動方向検出装置 | |
| JP2600267B2 (ja) | ディジタル制御装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |