PL2041746T3 - Sposób i urządzenie do pobierania informacji z optycznego nośnika zapisu przy różnych prędkościach odczytu i optyczny nośnik zapisu zawierający tę informację - Google Patents

Sposób i urządzenie do pobierania informacji z optycznego nośnika zapisu przy różnych prędkościach odczytu i optyczny nośnik zapisu zawierający tę informację

Info

Publication number
PL2041746T3
PL2041746T3 PL06780019T PL06780019T PL2041746T3 PL 2041746 T3 PL2041746 T3 PL 2041746T3 PL 06780019 T PL06780019 T PL 06780019T PL 06780019 T PL06780019 T PL 06780019T PL 2041746 T3 PL2041746 T3 PL 2041746T3
Authority
PL
Poland
Prior art keywords
record carrier
optical record
information
reading speeds
various reading
Prior art date
Application number
PL06780019T
Other languages
English (en)
Inventor
Johannes H M Spruit
Bas Feddes
Jacob G Nijboer
Paul Weijenbergh
Original Assignee
Koninl Philips Electronics Nv
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Koninl Philips Electronics Nv filed Critical Koninl Philips Electronics Nv
Publication of PL2041746T3 publication Critical patent/PL2041746T3/pl

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
    • G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
    • G11B7/005—Reproducing
    • 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
    • G11B7/12—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
    • G11B7/1263—Power control during transducing, e.g. by monitoring

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Optical Head (AREA)
PL06780019T 2006-07-04 2006-07-04 Sposób i urządzenie do pobierania informacji z optycznego nośnika zapisu przy różnych prędkościach odczytu i optyczny nośnik zapisu zawierający tę informację PL2041746T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/IB2006/052246 WO2008004032A1 (en) 2006-07-04 2006-07-04 Method and device for retrieving information from an optical record carrier at various reading speeds
EP06780019A EP2041746B1 (en) 2006-07-04 2006-07-04 Method and device for retrieving information from an optical record carrier at various reading speeds and an optical record carrier comprising this information

Publications (1)

Publication Number Publication Date
PL2041746T3 true PL2041746T3 (pl) 2012-02-29

Family

ID=37772644

Family Applications (1)

Application Number Title Priority Date Filing Date
PL06780019T PL2041746T3 (pl) 2006-07-04 2006-07-04 Sposób i urządzenie do pobierania informacji z optycznego nośnika zapisu przy różnych prędkościach odczytu i optyczny nośnik zapisu zawierający tę informację

Country Status (16)

Country Link
US (1) US8154965B2 (pl)
EP (1) EP2041746B1 (pl)
JP (1) JP4637964B2 (pl)
KR (1) KR101240993B1 (pl)
CN (1) CN101479793B (pl)
AR (1) AR061821A1 (pl)
AT (1) ATE525721T1 (pl)
BR (1) BRPI0621795B1 (pl)
DK (1) DK2041746T3 (pl)
ES (1) ES2373974T3 (pl)
IL (1) IL196288A (pl)
MX (1) MX2008015443A (pl)
NO (1) NO20090496L (pl)
PL (1) PL2041746T3 (pl)
TW (1) TWI433144B (pl)
WO (1) WO2008004032A1 (pl)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4422780B2 (ja) * 2006-06-12 2010-02-24 パナソニック株式会社 光学的情報記録媒体の再生装置および再生方法
US8339911B2 (en) * 2006-07-04 2012-12-25 Koninklijke Philips Electronics N.V. Method and device for retrieving information from an optical record carrier at various reading speeds

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5390162A (en) * 1991-02-05 1995-02-14 Sony Corporation Method for reproducing signals recorded on optical recording medium
JPH0863750A (ja) * 1994-08-18 1996-03-08 Hitachi Maxell Ltd 光ディスク装置
JP3381500B2 (ja) * 1996-01-10 2003-02-24 株式会社ニコン 情報記録再生装置及び光記録媒体の再生方法
JPH09190669A (ja) * 1996-01-10 1997-07-22 Nikon Corp 情報再生装置及び光記録媒体の再生方法
US6111841A (en) 1996-01-10 2000-08-29 Nikon Corporation Apparatus for and method of controlling playback light intensity for an optical recording medium
US5974025A (en) * 1997-08-15 1999-10-26 Ricoh Company, Ltd. Optical recording medium and recording and reproducing method using the same
JP3782223B2 (ja) * 1997-08-15 2006-06-07 株式会社リコー 光記録媒体及びこれの記録再生方法
EP0957477A3 (en) * 1998-05-15 2003-11-05 Matsushita Electric Industrial Co., Ltd. Optical information recording medium, recording and reproducing method therefor and optical information recording and reproduction apparatus
JP4277369B2 (ja) * 1999-06-18 2009-06-10 ソニー株式会社 光再生装置、光再生方法、光記録装置、および光記録方法、並びに記録媒体
JP3496628B2 (ja) * 2000-05-31 2004-02-16 ヤマハ株式会社 光ディスク記録方法および光ディスク記録装置
JP2003099948A (ja) * 2001-09-27 2003-04-04 Tdk Corp 光記録媒体、光記録媒体の再生方法及び光記録媒体再生装置
JP4219108B2 (ja) * 2002-01-23 2009-02-04 三洋電機株式会社 ディスク装置
KR100498444B1 (ko) * 2002-05-17 2005-07-01 삼성전자주식회사 디스크 드라이브의 레이저 파워 제어 장치 및 방법
JP2004046966A (ja) * 2002-07-11 2004-02-12 Ricoh Co Ltd 光情報記録媒体、記録条件決定方法、光情報記録装置及び情報処理装置
JP2006012226A (ja) * 2004-06-23 2006-01-12 Hitachi Ltd 記録方法及び光ディスク装置
TW200703325A (en) * 2005-03-29 2007-01-16 Hitachi Maxell Method for evaluating optical recording medium, optical recording medium, and information-recording/reproducing apparatus

Also Published As

Publication number Publication date
TW200816191A (en) 2008-04-01
IL196288A (en) 2012-10-31
MX2008015443A (es) 2008-12-18
TWI433144B (zh) 2014-04-01
DK2041746T3 (da) 2011-11-28
EP2041746B1 (en) 2011-09-21
WO2008004032A1 (en) 2008-01-10
ATE525721T1 (de) 2011-10-15
ES2373974T3 (es) 2012-02-10
BRPI0621795B1 (pt) 2018-08-28
NO20090496L (no) 2009-01-30
US8154965B2 (en) 2012-04-10
US20100165804A1 (en) 2010-07-01
KR20090031602A (ko) 2009-03-26
CN101479793B (zh) 2011-11-09
AR061821A1 (es) 2008-09-24
BRPI0621795A2 (pt) 2012-09-11
JP4637964B2 (ja) 2011-02-23
CN101479793A (zh) 2009-07-08
EP2041746A1 (en) 2009-04-01
JP2009543261A (ja) 2009-12-03
KR101240993B1 (ko) 2013-03-08
IL196288A0 (en) 2009-09-22

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