TWI257096B - Method for initializing optical recording medium - Google Patents

Method for initializing optical recording medium

Info

Publication number
TWI257096B
TWI257096B TW092102514A TW92102514A TWI257096B TW I257096 B TWI257096 B TW I257096B TW 092102514 A TW092102514 A TW 092102514A TW 92102514 A TW92102514 A TW 92102514A TW I257096 B TWI257096 B TW I257096B
Authority
TW
Taiwan
Prior art keywords
optical recording
layer
recording layer
initializing
light
Prior art date
Application number
TW092102514A
Other languages
English (en)
Other versions
TW200401286A (en
Inventor
Kotaro Kurokawa
Takeshi Yamasaki
Daisuke Ueda
Shigeki Takagawa
Masanobu Yamamoto
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
Publication of TW200401286A publication Critical patent/TW200401286A/zh
Application granted granted Critical
Publication of TWI257096B publication Critical patent/TWI257096B/zh

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
    • 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
    • G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than 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
    • 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
    • G11B2007/0003—Recording, reproducing or erasing systems characterised by the structure or type of the carrier
    • G11B2007/0009—Recording, reproducing or erasing systems characterised by the structure or type of the carrier for carriers having data stored in three dimensions, e.g. volume storage
    • G11B2007/0013—Recording, reproducing or erasing systems characterised by the structure or type of the carrier for carriers having data stored in three dimensions, e.g. volume storage for carriers having multiple discrete 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
    • G11B7/2403—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)
TW092102514A 2002-02-08 2003-02-07 Method for initializing optical recording medium TWI257096B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002032393 2002-02-08

Publications (2)

Publication Number Publication Date
TW200401286A TW200401286A (en) 2004-01-16
TWI257096B true TWI257096B (en) 2006-06-21

Family

ID=27677961

Family Applications (1)

Application Number Title Priority Date Filing Date
TW092102514A TWI257096B (en) 2002-02-08 2003-02-07 Method for initializing optical recording medium

Country Status (6)

Country Link
US (1) US6999396B2 (zh)
JP (1) JP4375021B2 (zh)
KR (1) KR100949234B1 (zh)
CN (1) CN1278311C (zh)
TW (1) TWI257096B (zh)
WO (1) WO2003067582A1 (zh)

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
JP3867589B2 (ja) 2002-02-22 2007-01-10 ソニー株式会社 光学記録媒体の初期化方法
JP3793770B2 (ja) * 2003-08-22 2006-07-05 株式会社リコー 媒体特性規定方法
KR100698012B1 (ko) 2004-12-09 2007-03-23 한국전자통신연구원 상변화 광디스크의 초기화 장치 및 방법
JP4348741B2 (ja) * 2005-06-27 2009-10-21 日本電気株式会社 光学的情報記録媒体及び光学的情報再生装置
JP5151418B2 (ja) * 2007-11-27 2013-02-27 ソニー株式会社 追記型光記録媒体およびその製造方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5688574A (en) * 1995-03-14 1997-11-18 Hitachi Maxell, Ltd. Optical recording medium
JPH09293270A (ja) * 1996-04-24 1997-11-11 Pioneer Electron Corp ２層光ディスク
JPH11126370A (ja) * 1997-10-24 1999-05-11 Pioneer Electron Corp 光記録媒体
JPH11278936A (ja) 1998-03-30 1999-10-12 Sumitomo Metal Mining Co Ltd 光記録膜用保護膜のための焼結体の製造方法
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
TW468179B (en) * 1998-08-05 2001-12-11 Matsushita Electric Ind Co Ltd Optical recording medium
JP2000113513A (ja) 1998-08-05 2000-04-21 Matsushita Electric Ind Co Ltd 光学的記録媒体
DE60042477D1 (de) * 1999-07-12 2009-08-13 Panasonic Corp Optisches informationsaufzeichnungsmedium und verfahren zur initialisierung desselben
KR100601613B1 (ko) * 1999-07-20 2006-07-14 삼성전자주식회사 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
JP4104273B2 (ja) 2000-05-29 2008-06-18 株式会社リコー 情報記録媒体の初期結晶化装置
TWI228714B (en) * 2001-06-14 2005-03-01 Matsushita Electric Ind Co Ltd Optical information recording medium, method for manufacturing the same, and initialization device

Also Published As

Publication number Publication date
WO2003067582A1 (en) 2003-08-14
KR100949234B1 (ko) 2010-03-24
CN1278311C (zh) 2006-10-04
US20040145999A1 (en) 2004-07-29
JPWO2003067582A1 (ja) 2005-06-02
US6999396B2 (en) 2006-02-14
JP4375021B2 (ja) 2009-12-02
CN1511317A (zh) 2004-07-07
KR20040075705A (ko) 2004-08-30
TW200401286A (en) 2004-01-16

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees