CN100347759C - 光盘装置的最佳记录轨道偏差量计算方法 - Google Patents
光盘装置的最佳记录轨道偏差量计算方法 Download PDFInfo
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- CN100347759C CN100347759C CNB021050961A CN02105096A CN100347759C CN 100347759 C CN100347759 C CN 100347759C CN B021050961 A CNB021050961 A CN B021050961A CN 02105096 A CN02105096 A CN 02105096A CN 100347759 C CN100347759 C CN 100347759C
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- 230000003287 optical effect Effects 0.000 title claims abstract description 25
- 238000012360 testing method Methods 0.000 claims abstract description 61
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
- G11B7/125—Optical beam sources therefor, e.g. laser control circuitry specially adapted for optical storage devices; Modulators, e.g. means for controlling the size or intensity of optical spots or optical traces
- G11B7/126—Circuits, methods or arrangements for laser control or stabilisation
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/007—Arrangement of the information on the record carrier, e.g. form of tracks, actual track shape, e.g. wobbled, or cross-section, e.g. v-shaped; Sequential information structures, e.g. sectoring or header formats within a track
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
- G11B7/09—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
- G11B7/0901—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for track following only
- G11B7/0903—Multi-beam tracking systems
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
- G11B7/09—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
- G11B7/094—Methods and circuits for servo offset compensation
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
- G11B7/09—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
- G11B7/0945—Methods for initialising servos, start-up sequences
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Recording Or Reproduction (AREA)
Abstract
Description
Claims (3)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001050653A JP3591468B2 (ja) | 2001-02-26 | 2001-02-26 | 光ディスク装置 |
JP2001050653 | 2001-02-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1374644A CN1374644A (zh) | 2002-10-16 |
CN100347759C true CN100347759C (zh) | 2007-11-07 |
Family
ID=18911581
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB021050961A Expired - Fee Related CN100347759C (zh) | 2001-02-26 | 2002-02-21 | 光盘装置的最佳记录轨道偏差量计算方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7075863B2 (zh) |
JP (1) | JP3591468B2 (zh) |
KR (1) | KR100473461B1 (zh) |
CN (1) | CN100347759C (zh) |
TW (1) | TW571294B (zh) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3807269B2 (ja) * | 2001-08-28 | 2006-08-09 | ティアック株式会社 | 光ディスク装置 |
JP4295998B2 (ja) * | 2003-01-22 | 2009-07-15 | パイオニア株式会社 | トラッキングサーボ制御装置、及びトラッキングサーボ制御用プログラム |
CN1882989A (zh) * | 2003-09-18 | 2006-12-20 | 松下电器产业株式会社 | 记录再现方法及记录再现装置 |
TW200627397A (en) * | 2005-01-12 | 2006-08-01 | Victor Company Of Japan | Optical-disc drive apparatus and method of deciding optimum recording powers of laser beam |
US20090059747A1 (en) * | 2005-03-25 | 2009-03-05 | Nec Corporation | Recording condition adjustment method for information recording medium and information recording/reproducing apparatus |
JP4248518B2 (ja) * | 2005-04-28 | 2009-04-02 | 株式会社日立製作所 | 光ディスク記録再生装置および光ディスク記録再生方法 |
EP1938318B1 (en) * | 2005-10-14 | 2009-08-26 | Koninklijke Philips Electronics N.V. | Device and method for scanning an optical recording medium and optical recording medium |
CN1983401A (zh) * | 2005-12-12 | 2007-06-20 | 皇家飞利浦电子股份有限公司 | 优化光盘刻写策略的方法和装置 |
US20090274018A1 (en) * | 2006-04-05 | 2009-11-05 | Koninklijke Philips Electronics N.V. | Recording device and radial offset calibration method |
KR20070109715A (ko) * | 2006-05-12 | 2007-11-15 | 삼성전자주식회사 | 광디스크 장치 및 그의 기록파워 결정방법 |
KR20070116500A (ko) * | 2006-06-05 | 2007-12-10 | 삼성전자주식회사 | 광디스크 장치 및 그의 광출력 학습방법과 그의 기록파워검출방법 |
JP2008112514A (ja) * | 2006-10-31 | 2008-05-15 | Toshiba Corp | 光ディスク装置および光ディスク記録方法 |
JP2009205727A (ja) * | 2008-02-27 | 2009-09-10 | Toshiba Corp | 光ディスク装置およびサーボ制御方法 |
CN108074589B (zh) * | 2016-11-17 | 2020-11-03 | 株式会社东芝 | 盘装置、控制器及控制方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1120607A (ja) * | 1997-06-30 | 1999-01-26 | Nabco Ltd | 乗員保護装置用エアバッグの展開制御装置 |
JP2000200435A (ja) * | 1999-01-06 | 2000-07-18 | Nec Corp | トラックオフセット自動調整装置及びトラックオフセット自動調整方法並びに記録媒体 |
JP2000260037A (ja) * | 1999-03-10 | 2000-09-22 | Nec Corp | 光ディスクヘッダー部ピット位置の検査方法 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03142721A (ja) | 1989-10-27 | 1991-06-18 | Nippon Telegr & Teleph Corp <Ntt> | 光ディスク装置のトラックサーボ回路 |
JP3050336B2 (ja) * | 1991-07-05 | 2000-06-12 | パイオニア株式会社 | 追記型光ディスクへの記録方法及び光ディスク記録装置 |
JPH05144044A (ja) * | 1991-11-21 | 1993-06-11 | Sanyo Electric Co Ltd | 光学式デイスク再生装置 |
JP3155364B2 (ja) * | 1992-07-15 | 2001-04-09 | 株式会社リコー | 最適記録パワー決定方法及び光ディスク装置 |
JPH08147745A (ja) * | 1994-11-17 | 1996-06-07 | Matsushita Electric Ind Co Ltd | マルチビームレーザパワー制御方法及びマルチビーム光学的記録再生装置 |
JPH08180429A (ja) * | 1994-12-22 | 1996-07-12 | Sharp Corp | 光情報記録再生装置及び光記録媒体 |
JPH0922546A (ja) * | 1995-07-04 | 1997-01-21 | Nikon Corp | 光記録方法 |
JPH10308023A (ja) | 1997-04-30 | 1998-11-17 | Victor Co Of Japan Ltd | 光ディスク記録再生装置 |
JPH11232681A (ja) * | 1998-02-13 | 1999-08-27 | Fujitsu Ltd | 光学的情報記憶装置 |
US6292448B1 (en) * | 1998-07-27 | 2001-09-18 | Pioneer Corporation | Information recording apparatus |
JP2000244054A (ja) * | 1998-12-22 | 2000-09-08 | Matsushita Electric Ind Co Ltd | 半導体レーザ制御装置及び制御方法 |
JP2000285485A (ja) * | 1999-03-30 | 2000-10-13 | Sanyo Electric Co Ltd | 光ディスク記録再生装置 |
JP3859107B2 (ja) | 1999-04-14 | 2006-12-20 | パイオニア株式会社 | 液晶チルトサーボ装置 |
JP3697962B2 (ja) * | 1999-08-20 | 2005-09-21 | ティアック株式会社 | 光ディスクドライブ装置 |
JP3439393B2 (ja) * | 1999-08-30 | 2003-08-25 | 松下電器産業株式会社 | トラッキング誤差検出装置 |
JP3506067B2 (ja) * | 1999-09-24 | 2004-03-15 | ティアック株式会社 | 光ディスク装置のフォーカス及びトラッキングサーボ回路 |
JP3617439B2 (ja) * | 1999-11-02 | 2005-02-02 | ティアック株式会社 | 光ディスク装置 |
US6557126B1 (en) * | 2000-01-31 | 2003-04-29 | Oak Technology, Inc. | Method and apparatus for calibrating write power |
US6535470B1 (en) * | 2000-08-21 | 2003-03-18 | Oak Technology, Inc. | Method and apparatus for writing data in a disk drive |
KR20020015914A (ko) * | 2000-08-23 | 2002-03-02 | 구자홍 | 광 기록매체의 최적 기록파워 결정방법 |
-
2001
- 2001-02-26 JP JP2001050653A patent/JP3591468B2/ja not_active Expired - Fee Related
-
2002
- 2002-01-11 KR KR10-2002-0001641A patent/KR100473461B1/ko not_active IP Right Cessation
- 2002-02-19 TW TW091102858A patent/TW571294B/zh not_active IP Right Cessation
- 2002-02-21 CN CNB021050961A patent/CN100347759C/zh not_active Expired - Fee Related
- 2002-02-26 US US10/083,759 patent/US7075863B2/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1120607A (ja) * | 1997-06-30 | 1999-01-26 | Nabco Ltd | 乗員保護装置用エアバッグの展開制御装置 |
JP2000200435A (ja) * | 1999-01-06 | 2000-07-18 | Nec Corp | トラックオフセット自動調整装置及びトラックオフセット自動調整方法並びに記録媒体 |
JP2000260037A (ja) * | 1999-03-10 | 2000-09-22 | Nec Corp | 光ディスクヘッダー部ピット位置の検査方法 |
Also Published As
Publication number | Publication date |
---|---|
KR100473461B1 (ko) | 2005-03-08 |
JP2002251756A (ja) | 2002-09-06 |
CN1374644A (zh) | 2002-10-16 |
TW571294B (en) | 2004-01-11 |
JP3591468B2 (ja) | 2004-11-17 |
US7075863B2 (en) | 2006-07-11 |
US20020122362A1 (en) | 2002-09-05 |
KR20020070093A (ko) | 2002-09-05 |
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Owner name: ALMEDIO INC. Free format text: FORMER OWNER: TEAC CORP. Effective date: 20150423 |
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Address after: Japan Tama city Tokyo Patentee after: TEAC CORPORATION Address before: Tokyo, Japan Patentee before: TEAC CORPORATION |
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Effective date of registration: 20150423 Address after: Tokyo, Japan, east hill city Patentee after: Almedio Inc. Address before: Japan Tama city Tokyo Patentee before: TEAC CORPORATION |
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Address after: Tokyo, Japan, east hill city Patentee after: Almedio Co. Address before: Tokyo, Japan, east hill city Patentee before: Almedio Inc. |
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