DE602006008815D1 - Vorrichtung und verfahren zur abtastung eines optischen aufzeichnungsmediums und optisches aufzeichnungsmedium - Google Patents
Vorrichtung und verfahren zur abtastung eines optischen aufzeichnungsmediums und optisches aufzeichnungsmediumInfo
- Publication number
- DE602006008815D1 DE602006008815D1 DE602006008815T DE602006008815T DE602006008815D1 DE 602006008815 D1 DE602006008815 D1 DE 602006008815D1 DE 602006008815 T DE602006008815 T DE 602006008815T DE 602006008815 T DE602006008815 T DE 602006008815T DE 602006008815 D1 DE602006008815 D1 DE 602006008815D1
- Authority
- DE
- Germany
- Prior art keywords
- recording medium
- tracking
- optical recording
- scanning
- error signal
- 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.)
- Active
Links
Classifications
-
- 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
-
- 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
Landscapes
- Optical Recording Or Reproduction (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP05109563 | 2005-10-14 | ||
| PCT/IB2006/053661 WO2007042978A1 (en) | 2005-10-14 | 2006-10-06 | Device and method for scanning an optical recording medium and optical recording medium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE602006008815D1 true DE602006008815D1 (de) | 2009-10-08 |
Family
ID=37735105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE602006008815T Active DE602006008815D1 (de) | 2005-10-14 | 2006-10-06 | Vorrichtung und verfahren zur abtastung eines optischen aufzeichnungsmediums und optisches aufzeichnungsmedium |
Country Status (9)
| Country | Link |
|---|---|
| US (2) | US7738327B2 (de) |
| EP (1) | EP1938318B1 (de) |
| JP (1) | JP2009512109A (de) |
| KR (1) | KR20080059643A (de) |
| CN (1) | CN101288122A (de) |
| AT (1) | ATE441182T1 (de) |
| DE (1) | DE602006008815D1 (de) |
| TW (1) | TW200746116A (de) |
| WO (1) | WO2007042978A1 (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1938318B1 (de) * | 2005-10-14 | 2009-08-26 | Koninklijke Philips Electronics N.V. | Vorrichtung und verfahren zur abtastung eines optischen aufzeichnungsmediums und optisches aufzeichnungsmedium |
| JP5623948B2 (ja) * | 2011-03-24 | 2014-11-12 | 日立コンシューマエレクトロニクス株式会社 | 推奨記録条件の決定方法及び記録調整方法 |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5434835A (en) * | 1990-11-07 | 1995-07-18 | Asahi Kogaku Kogyo Kabushiki Kaisha | Optical disk apparatus |
| JPH076384A (ja) | 1993-06-21 | 1995-01-10 | Sharp Corp | トラッキング誤差信号のオフセットの補正方法および、これを採用した光記録再生装置 |
| SG49121A1 (en) | 1994-02-22 | 1998-05-18 | Philips Electronics Nv | Optical scanning device |
| JPH0831092A (ja) * | 1994-07-20 | 1996-02-02 | Hitachi Ltd | 光ディスク装置 |
| JPH0896387A (ja) | 1994-09-27 | 1996-04-12 | Canon Inc | 光学的情報記録再生装置 |
| US5828634A (en) | 1996-02-22 | 1998-10-27 | Ricoh Company, Ltd. | Optical disk tracking method and device for producing a tracking error signal and a track crossing signal |
| JP3833448B2 (ja) | 2000-07-05 | 2006-10-11 | 株式会社リコー | 光ピックアップ方法および装置および光情報処理装置 |
| CN100380466C (zh) | 2000-08-24 | 2008-04-09 | 汤姆森特许公司 | 产生纠错信号的方法及对应装置 |
| US6744712B2 (en) | 2001-01-29 | 2004-06-01 | Hewlett-Packard Development Company, L.P. | Optical disc drive with satellite beams for generation of quadrature error signals for radial position detection |
| JP3591468B2 (ja) * | 2001-02-26 | 2004-11-17 | ティアック株式会社 | 光ディスク装置 |
| JP2004164720A (ja) * | 2001-11-12 | 2004-06-10 | Matsushita Electric Ind Co Ltd | 光ヘッドおよび光ディスク装置 |
| KR20050009741A (ko) * | 2002-06-12 | 2005-01-25 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 광학 스캐닝 디바이스 |
| JP2004047033A (ja) | 2002-07-16 | 2004-02-12 | Ricoh Co Ltd | 光ピックアップ装置及び光ディスク装置 |
| JP2004110938A (ja) * | 2002-09-18 | 2004-04-08 | Ricoh Co Ltd | 光情報記録再生装置 |
| JP2004273042A (ja) | 2003-03-10 | 2004-09-30 | Sanyo Electric Co Ltd | 光学ヘッド装置、及びこの光学ヘッド装置を備える光ディスク装置 |
| CN100468555C (zh) | 2003-03-24 | 2009-03-11 | 皇家飞利浦电子股份有限公司 | 在光盘上记录导出区的方法 |
| US7468939B2 (en) | 2003-04-09 | 2008-12-23 | Panasonic Corporation | Optical disk apparatus with phase difference offset |
| EP1938318B1 (de) * | 2005-10-14 | 2009-08-26 | Koninklijke Philips Electronics N.V. | Vorrichtung und verfahren zur abtastung eines optischen aufzeichnungsmediums und optisches aufzeichnungsmedium |
-
2006
- 2006-10-06 EP EP06809523A patent/EP1938318B1/de not_active Not-in-force
- 2006-10-06 US US12/089,779 patent/US7738327B2/en not_active Expired - Fee Related
- 2006-10-06 CN CNA2006800381435A patent/CN101288122A/zh active Pending
- 2006-10-06 JP JP2008535152A patent/JP2009512109A/ja active Pending
- 2006-10-06 DE DE602006008815T patent/DE602006008815D1/de active Active
- 2006-10-06 AT AT06809523T patent/ATE441182T1/de not_active IP Right Cessation
- 2006-10-06 KR KR1020087011339A patent/KR20080059643A/ko not_active Application Discontinuation
- 2006-10-06 WO PCT/IB2006/053661 patent/WO2007042978A1/en active Application Filing
- 2006-10-11 TW TW095137395A patent/TW200746116A/zh unknown
-
2010
- 2010-05-06 US US12/774,807 patent/US20100214887A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| CN101288122A (zh) | 2008-10-15 |
| WO2007042978A1 (en) | 2007-04-19 |
| EP1938318A1 (de) | 2008-07-02 |
| ATE441182T1 (de) | 2009-09-15 |
| TW200746116A (en) | 2007-12-16 |
| KR20080059643A (ko) | 2008-06-30 |
| EP1938318B1 (de) | 2009-08-26 |
| JP2009512109A (ja) | 2009-03-19 |
| US20080219108A1 (en) | 2008-09-11 |
| US7738327B2 (en) | 2010-06-15 |
| US20100214887A1 (en) | 2010-08-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition |