ATE525722T1 - Initialisierungsverfahren für optisches aufzeichnungsmedium - Google Patents

Initialisierungsverfahren für optisches aufzeichnungsmedium

Info

Publication number
ATE525722T1
ATE525722T1 AT03705312T AT03705312T ATE525722T1 AT E525722 T1 ATE525722 T1 AT E525722T1 AT 03705312 T AT03705312 T AT 03705312T AT 03705312 T AT03705312 T AT 03705312T AT E525722 T1 ATE525722 T1 AT E525722T1
Authority
AT
Austria
Prior art keywords
optical recording
light
recording
initializing
reproducing
Prior art date
Application number
AT03705312T
Other languages
English (en)
Inventor
Kotaro Kurokawa
Takeshi Yamasaki
Tomomi Yukumoto
Masanobu Yamamoto
Daisuke Ueda
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Application granted granted Critical
Publication of ATE525722T1 publication Critical patent/ATE525722T1/de

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
    • G11B7/0055—Erasing
    • 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
    • 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
    • G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/242—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
    • 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
    • G11B7/268—Post-production operations, e.g. initialising phase-change recording layers, checking for defects
    • 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
    • G11B7/2403—Layers; Shape, structure or physical properties thereof
    • G11B7/24035—Recording layers
    • G11B7/24038—Multiple laminated recording layers

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Optical Record Carriers (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
AT03705312T 2002-02-22 2003-02-19 Initialisierungsverfahren für optisches aufzeichnungsmedium ATE525722T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002046487A JP3867589B2 (ja) 2002-02-22 2002-02-22 光学記録媒体の初期化方法
PCT/JP2003/001771 WO2003071525A1 (en) 2002-02-22 2003-02-19 Optical recording medium initialization method

Publications (1)

Publication Number Publication Date
ATE525722T1 true ATE525722T1 (de) 2011-10-15

Family

ID=27750635

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03705312T ATE525722T1 (de) 2002-02-22 2003-02-19 Initialisierungsverfahren für optisches aufzeichnungsmedium

Country Status (8)

Country Link
US (1) US6928651B2 (de)
EP (1) EP1477971B1 (de)
JP (1) JP3867589B2 (de)
KR (1) KR100937269B1 (de)
CN (1) CN1270296C (de)
AT (1) ATE525722T1 (de)
TW (1) TWI287220B (de)
WO (1) WO2003071525A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7193933B2 (en) * 2001-07-23 2007-03-20 Sony Corporation Preheating bulk erasing device for magneto-optical disk
WO2003094161A1 (fr) * 2002-04-30 2003-11-13 Sony Corporation Dispositif de fabrication d'un support optique d'enregistrement, et procede associe, support optique d'enregistrement, dispositif de reproduction et procede associe
JP4248197B2 (ja) * 2002-07-04 2009-04-02 Ｔｄｋ株式会社 光記録媒体、光記録媒体の製造方法及び製造装置
JP2006092702A (ja) * 2004-09-27 2006-04-06 Memory Tec Kk 光ディスク、光ディスク装置
EP2284834A1 (de) * 2006-11-15 2011-02-16 EcoDisc Technology AG Eco Disc
US8040765B2 (en) * 2008-09-05 2011-10-18 Panasonic Corporation Initialization method for information recording medium, initialization apparatus for information recording medium, and information recording medium

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991005342A1 (en) * 1989-09-28 1991-04-18 Matsushita Electric Industrial Co., Ltd. Optical data recording medium and method of producing the same
JPH05159299A (ja) * 1991-12-10 1993-06-25 Fuji Electric Co Ltd 光記録媒体の製造方法
US6143468A (en) * 1996-10-04 2000-11-07 Mitsubishi Chemical Corporation Optical information recording medium and optical recording method
JPH10241160A (ja) * 1997-02-21 1998-09-11 Nec Corp 相変化記録媒体の初期化方法
JP2000090491A (ja) * 1998-09-14 2000-03-31 Toshiba Corp 相変化光記録媒体
KR100601613B1 (ko) * 1999-07-20 2006-07-14 삼성전자주식회사 상변화 광디스크
KR20010029133A (ko) * 1999-09-29 2001-04-06 윤종용 상변화 광디스크
JP4281202B2 (ja) 2000-03-07 2009-06-17 ソニー株式会社 多層光ディスク及びその初期化方法
JP3913014B2 (ja) * 2000-08-31 2007-05-09 松下電器産業株式会社 情報記録媒体およびその製造方法ならびにその記録再生方法
US6665245B1 (en) * 2000-12-22 2003-12-16 Calimetrics Optical disk initialization method and apparatus
CN1278311C (zh) * 2002-02-08 2006-10-04 索尼公司 光记录介质的初始化方法

Also Published As

Publication number Publication date
EP1477971A4 (de) 2008-03-19
US6928651B2 (en) 2005-08-09
EP1477971B1 (de) 2011-09-21
JP3867589B2 (ja) 2007-01-10
US20040148622A1 (en) 2004-07-29
KR100937269B1 (ko) 2010-01-18
KR20040078542A (ko) 2004-09-10
TW200402704A (en) 2004-02-16
CN1270296C (zh) 2006-08-16
CN1511316A (zh) 2004-07-07
WO2003071525A1 (en) 2003-08-28
TWI287220B (en) 2007-09-21
EP1477971A1 (de) 2004-11-17
JP2003248934A (ja) 2003-09-05

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