DE69613641D1 - Optisches Aufzeichnungsmedium - Google Patents

Optisches Aufzeichnungsmedium

Info

Publication number
DE69613641D1
DE69613641D1 DE69613641T DE69613641T DE69613641D1 DE 69613641 D1 DE69613641 D1 DE 69613641D1 DE 69613641 T DE69613641 T DE 69613641T DE 69613641 T DE69613641 T DE 69613641T DE 69613641 D1 DE69613641 D1 DE 69613641D1
Authority
DE
Germany
Prior art keywords
recording medium
optical recording
optical
medium
recording
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
DE69613641T
Other languages
English (en)
Other versions
DE69613641T2 (de
Inventor
Hisayuki Yamatsu
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.)
Sony Corp
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 DE69613641D1 publication Critical patent/DE69613641D1/de
Application granted granted Critical
Publication of DE69613641T2 publication Critical patent/DE69613641T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • G11B7/258—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 of reflective 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
    • 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
    • G11B7/258—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 of reflective layers
    • G11B7/2585—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 of reflective layers based on aluminium
DE69613641T 1995-08-25 1996-08-20 Optisches Aufzeichnungsmedium Expired - Fee Related DE69613641T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7217746A JPH0963120A (ja) 1995-08-25 1995-08-25 光学記録媒体

Publications (2)

Publication Number Publication Date
DE69613641D1 true DE69613641D1 (de) 2001-08-09
DE69613641T2 DE69613641T2 (de) 2002-05-16

Family

ID=16709108

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69613641T Expired - Fee Related DE69613641T2 (de) 1995-08-25 1996-08-20 Optisches Aufzeichnungsmedium

Country Status (8)

Country Link
US (1) US5907534A (de)
EP (1) EP0762405B1 (de)
JP (1) JPH0963120A (de)
KR (1) KR100463624B1 (de)
CN (1) CN1087467C (de)
DE (1) DE69613641T2 (de)
MY (1) MY118028A (de)
SG (1) SG42432A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10326435A (ja) * 1997-03-25 1998-12-08 Sony Corp 光学記録媒体及び光学ディスク装置
US5972459A (en) * 1997-04-25 1999-10-26 Sony Corporation Optical recording medium and optical disk apparatus
WO1999000794A1 (fr) * 1997-06-27 1999-01-07 Sony Corporation Support d'enregistrement optique et dispositif de disque optique
JPH11296904A (ja) 1998-04-03 1999-10-29 Toshiba Corp 情報記録媒体およびこれに用いられる樹脂基板の製造方法
JP2000235732A (ja) * 1999-02-12 2000-08-29 Sony Corp 多層光ディスク
US6511788B1 (en) 1999-02-12 2003-01-28 Sony Corporation Multi-layered optical disc
JP2001093197A (ja) * 1999-09-27 2001-04-06 Matsushita Electric Ind Co Ltd 光学的記録媒体製造装置
DE60118105T2 (de) * 2000-01-14 2006-08-31 Pioneer Corp. Beschreibbare optische Platte und Aufzeichnungsverfahren
CN1266690C (zh) * 2000-05-11 2006-07-26 日本胜利株式会社 信息记录载体
JP2003109246A (ja) * 2000-09-29 2003-04-11 Matsushita Electric Ind Co Ltd 光ディスクとその作製方法
WO2002099796A1 (en) * 2001-06-01 2002-12-12 Koninklijke Philips Electronics N.V. Multi-stack optical data storage medium and use of such a medium
JP2003127353A (ja) 2001-08-10 2003-05-08 Canon Inc インクジェット記録装置
JP2008097802A (ja) * 2006-09-15 2008-04-24 Tdk Corp 多層光記録媒体及び多層光記録媒体への記録方法
JP2008107660A (ja) 2006-10-26 2008-05-08 Ricoh Co Ltd 情報記録媒体

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5174438A (ja) * 1974-12-25 1976-06-28 Shin Meiwa Ind Co Ltd Toratsukumikisaashani okeru doramukudosochi
JPH03268243A (ja) * 1990-03-16 1991-11-28 Sony Corp 光ディスク
JPH0589517A (ja) * 1991-09-25 1993-04-09 Sony Corp 光デイスク
JPH05174438A (ja) * 1991-12-20 1993-07-13 Kao Corp 光記録媒体
JPH06139637A (ja) * 1992-10-29 1994-05-20 Canon Inc 光磁気記録媒体
JPH0765414A (ja) * 1993-08-23 1995-03-10 Hitachi Ltd 情報記録用媒体
JPH08203125A (ja) * 1995-01-31 1996-08-09 Pioneer Electron Corp 貼り合わせ型光ディスク及びその製造方法

Also Published As

Publication number Publication date
SG42432A1 (en) 1997-08-15
EP0762405A2 (de) 1997-03-12
JPH0963120A (ja) 1997-03-07
MY118028A (en) 2004-08-30
EP0762405B1 (de) 2001-07-04
KR970012410A (ko) 1997-03-29
CN1087467C (zh) 2002-07-10
CN1167316A (zh) 1997-12-10
EP0762405A3 (de) 1997-11-12
KR100463624B1 (ko) 2005-04-06
DE69613641T2 (de) 2002-05-16
US5907534A (en) 1999-05-25

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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