DE602005007602D1 - Aufzeichnungsträger mit verbesserter modulation und asymmetrie - Google Patents

Aufzeichnungsträger mit verbesserter modulation und asymmetrie

Info

Publication number
DE602005007602D1
DE602005007602D1 DE602005007602T DE602005007602T DE602005007602D1 DE 602005007602 D1 DE602005007602 D1 DE 602005007602D1 DE 602005007602 T DE602005007602 T DE 602005007602T DE 602005007602 T DE602005007602 T DE 602005007602T DE 602005007602 D1 DE602005007602 D1 DE 602005007602D1
Authority
DE
Germany
Prior art keywords
marks
lands
train
record carrier
asymmetry
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 - Fee Related
Application number
DE602005007602T
Other languages
English (en)
Inventor
Erwin R Meinders
Jacobus H Neijzen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Koninklijke 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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of DE602005007602D1 publication Critical patent/DE602005007602D1/de
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/26—Apparatus or processes specially adapted for the manufacture of record carriers
    • G11B7/261—Preparing a master, e.g. exposing photoresist, electroforming
    • 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
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/2407—Tracks or pits; Shape, structure or physical properties thereof
    • G11B7/24085—Pits
    • 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
    • G11B7/0045—Recording
    • G11B7/00456—Recording strategies, e.g. pulse sequences

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Manufacturing Optical Record Carriers (AREA)
  • Optical Head (AREA)
  • Paints Or Removers (AREA)
DE602005007602T 2004-06-03 2005-05-30 Aufzeichnungsträger mit verbesserter modulation und asymmetrie Expired - Fee Related DE602005007602D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP04102470 2004-06-03
PCT/IB2005/051755 WO2005119661A1 (en) 2004-06-03 2005-05-30 Record carrier with improved modulation and asymmetry

Publications (1)

Publication Number Publication Date
DE602005007602D1 true DE602005007602D1 (de) 2008-07-31

Family

ID=34969890

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005007602T Expired - Fee Related DE602005007602D1 (de) 2004-06-03 2005-05-30 Aufzeichnungsträger mit verbesserter modulation und asymmetrie

Country Status (9)

Country Link
US (1) US20070217320A1 (de)
EP (1) EP1756809B1 (de)
JP (1) JP2008502086A (de)
CN (1) CN1965355A (de)
AT (1) ATE398825T1 (de)
DE (1) DE602005007602D1 (de)
MX (1) MXPA06013844A (de)
TW (1) TW200612413A (de)
WO (1) WO2005119661A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009238285A (ja) * 2008-03-26 2009-10-15 Sony Corp 光記録方法及び光記録装置
JP4798188B2 (ja) * 2008-08-22 2011-10-19 ソニー株式会社 光情報記録装置及び光情報記録方法

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63266633A (ja) * 1987-04-23 1988-11-02 Fuji Photo Film Co Ltd 光情報記録方法
JP2734066B2 (ja) * 1989-03-13 1998-03-30 株式会社ニコン 光媒体記録装置
JPH0810490B2 (ja) * 1989-03-20 1996-01-31 富士通株式会社 光ディスク情報書込制御方法およびその装置
JPH05234146A (ja) * 1992-02-20 1993-09-10 Ricoh Co Ltd 光ディスク及び光ディスク原盤記録方法
US6026072A (en) * 1996-06-21 2000-02-15 Kabushiki Kaisha Toshiba Optical disk and method of manufacturing the same
JPH10302322A (ja) * 1996-06-21 1998-11-13 Toshiba Corp 光ディスクおよびその製造方法
JPH10302321A (ja) * 1997-04-30 1998-11-13 Sony Corp 光ディスクおよび光ディスク製造方法
JP3502297B2 (ja) * 1998-07-21 2004-03-02 Ｔｄｋ株式会社 光記録方法
JP2000260071A (ja) * 1999-03-10 2000-09-22 Victor Co Of Japan Ltd 光ディスク及びその製造方法
JP4268312B2 (ja) * 1999-04-28 2009-05-27 パナソニック株式会社 光学的記録再生装置
US6611481B1 (en) * 1999-04-28 2003-08-26 Matsushita Electric Industrial Co., Ltd. Optical recording/reproducing apparatus
DE60037146T2 (de) * 1999-05-19 2008-03-06 Mitsubishi Kagaku Media Co. Ltd. Optisches Aufzeichnungsverfahren und Medium
JP3292298B2 (ja) * 1999-07-14 2002-06-17 ソニー株式会社 情報記録装置、情報記録方法、情報記録媒体、情報再生装置及び情報再生方法
JP4255202B2 (ja) * 2000-06-20 2009-04-15 Ｔｄｋ株式会社 光記録方法
KR100403614B1 (ko) * 2000-11-29 2003-11-01 삼성전자주식회사 고밀도 광기록을 위한 적응적 기록 제어 방법
JP2002298350A (ja) * 2001-03-28 2002-10-11 Tdk Corp 光記録方法、光記録装置及び光記録媒体
US6754166B2 (en) * 2001-03-30 2004-06-22 Tdk Corporation Optical recording medium and optical recording method
US6784622B2 (en) * 2001-12-05 2004-08-31 Lutron Electronics Company, Inc. Single switch electronic dimming ballast
JP3934000B2 (ja) * 2002-06-14 2007-06-20 日本放送協会 光記録再生装置

Also Published As

Publication number Publication date
EP1756809B1 (de) 2008-06-18
TW200612413A (en) 2006-04-16
EP1756809A1 (de) 2007-02-28
US20070217320A1 (en) 2007-09-20
WO2005119661A1 (en) 2005-12-15
CN1965355A (zh) 2007-05-16
JP2008502086A (ja) 2008-01-24
ATE398825T1 (de) 2008-07-15
MXPA06013844A (es) 2007-03-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee