DE60033464D1 - Optischer Aufzeichnungsträger - Google Patents

Optischer Aufzeichnungsträger

Info

Publication number
DE60033464D1
DE60033464D1 DE60033464T DE60033464T DE60033464D1 DE 60033464 D1 DE60033464 D1 DE 60033464D1 DE 60033464 T DE60033464 T DE 60033464T DE 60033464 T DE60033464 T DE 60033464T DE 60033464 D1 DE60033464 D1 DE 60033464D1
Authority
DE
Germany
Prior art keywords
record carrier
optical record
optical
carrier
record
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 - Lifetime
Application number
DE60033464T
Other languages
English (en)
Other versions
DE60033464T2 (de
Inventor
Toshihiko Takishita
Masahiro Kato
Eiji Muramatsu
Kunihiko Horikawa
Shoji Taniguchi
Atsushi Yamaguchi
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.)
Pioneer Corp
Original Assignee
Pioneer 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 Pioneer Corp filed Critical Pioneer Corp
Publication of DE60033464D1 publication Critical patent/DE60033464D1/de
Application granted granted Critical
Publication of DE60033464T2 publication Critical patent/DE60033464T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • G11B7/007—Arrangement of the information on the record carrier, e.g. form of tracks, actual track shape, e.g. wobbled, or cross-section, e.g. v-shaped; Sequential information structures, e.g. sectoring or header formats within a track
    • 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
    • G11B7/24073—Tracks
    • G11B7/24079—Width or depth
    • 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
    • G11B7/24073—Tracks
    • G11B7/24082—Meandering
    • 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
    • G11B7/007—Arrangement of the information on the record carrier, e.g. form of tracks, actual track shape, e.g. wobbled, or cross-section, e.g. v-shaped; Sequential information structures, e.g. sectoring or header formats within a track
    • G11B2007/00709—Dimensions of grooves or tracks, e.g. groove depth, track pitch
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Manufacturing Optical Record Carriers (AREA)
DE60033464T 1999-04-08 2000-04-05 Optisches Aufzeichnungsmedium Expired - Lifetime DE60033464T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP10146699 1999-04-08
JP10146699 1999-04-08

Publications (2)

Publication Number Publication Date
DE60033464D1 true DE60033464D1 (de) 2007-04-05
DE60033464T2 DE60033464T2 (de) 2007-10-04

Family

ID=14301502

Family Applications (2)

Application Number Title Priority Date Filing Date
DE60044732T Expired - Lifetime DE60044732D1 (de) 1999-04-08 2000-04-05 Verfahrung zur Herstellung eines optischen Aufzeichnungsmediums und optisches Aufzeichnungsmedium
DE60033464T Expired - Lifetime DE60033464T2 (de) 1999-04-08 2000-04-05 Optisches Aufzeichnungsmedium

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE60044732T Expired - Lifetime DE60044732D1 (de) 1999-04-08 2000-04-05 Verfahrung zur Herstellung eines optischen Aufzeichnungsmediums und optisches Aufzeichnungsmedium

Country Status (7)

Country Link
US (1) US6687213B1 (de)
EP (3) EP1772863A3 (de)
KR (1) KR100360144B1 (de)
CN (1) CN1137469C (de)
DE (2) DE60044732D1 (de)
HK (1) HK1031027A1 (de)
TW (1) TW468163B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4136280B2 (ja) * 2000-07-04 2008-08-20 パイオニア株式会社 光学式記録媒体並びにその製造方法及び製造装置
JP4278855B2 (ja) * 2000-11-01 2009-06-17 パイオニア株式会社 書換え可能型光ディスクならびにその製造方法および製造システム
US7778143B2 (en) * 2004-04-15 2010-08-17 Panasonic Corporation Optical disk and optical disk apparatus
JP4504227B2 (ja) * 2005-02-28 2010-07-14 株式会社東芝 光ディスク、光ディスク装置、及び光ディスク処理方法
JP2007141344A (ja) * 2005-11-17 2007-06-07 Fujifilm Corp 光情報記録媒体、光情報記録媒体用の基板、スタンパ、光情報記録媒体の製造方法及びスタンパの製造方法
JP2007141340A (ja) * 2005-11-17 2007-06-07 Fujifilm Corp 光情報記録媒体、光情報記録媒体用の基板、スタンパ、光情報記録媒体の製造方法及びスタンパの製造方法

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL193159C (nl) * 1985-06-19 1998-12-04 Hitachi Ltd Voorgevormde registratiedrager voor het daarin met behulp van een lichtvlek schrijven van informatie.
JP2548186B2 (ja) * 1987-04-13 1996-10-30 パイオニア株式会社 案内溝付光デイスク
EP0527539B1 (de) * 1987-11-18 1998-03-11 Sharp Kabushiki Kaisha Optisches Speichermedium
DE69127525T2 (de) * 1990-10-03 1998-01-08 Canon Kk Optisches Aufzeichnungsmedium und Verfahren zur dessen Herstellung
US5402411A (en) * 1992-03-05 1995-03-28 Fujitsu Limited Constant amplitude of tracking error signals generated from a head guide track and a performed track
CA2125331C (en) * 1993-06-08 2000-01-18 Isao Satoh Optical disk, and information recording/reproduction apparatus
US5581539A (en) * 1994-08-12 1996-12-03 Mitsubishi Chemical Corporation Optical recording medium
JP2658905B2 (ja) * 1994-10-07 1997-09-30 日本電気株式会社 光ディスクの情報処理方法およびその情報処理装置
JPH08212599A (ja) * 1995-02-07 1996-08-20 Canon Inc 光学的記録媒体
JPH0917029A (ja) * 1995-06-26 1997-01-17 Pioneer Electron Corp 光ディスクとその読取装置および光ディスク製造方法
JPH0944907A (ja) * 1995-07-28 1997-02-14 Ricoh Co Ltd 光ディスク原盤および原盤用ディスク露光装置および光ディスクおよびプリフォーマット情報復調回路
JPH09259439A (ja) * 1996-03-19 1997-10-03 Fujitsu Ltd 光記録媒体及びトラックを計数する方法
JP3703569B2 (ja) * 1996-04-02 2005-10-05 ソニー株式会社 光記録媒体及びその記録再生方法、記録再生装置
WO1997038421A1 (en) * 1996-04-10 1997-10-16 Hitachi Maxell, Ltd. Optical recording medium
EP0818778B1 (de) * 1996-07-09 2004-06-23 Sharp Kabushiki Kaisha Optische Platte mit verteilten Wobbelsektionen, Herstellungsverfahren und Verfahren zur Aufzeichnung und Wiedergabe
JP3091876B2 (ja) * 1996-08-30 2000-09-25 富士通株式会社 光記録媒体及びドライブ装置
JP2000011460A (ja) * 1998-06-22 2000-01-14 Pioneer Electron Corp 光ディスク
JP4372867B2 (ja) * 1998-10-23 2009-11-25 パイオニア株式会社 光ディスク及び記録再生装置
TW493172B (en) * 1999-02-23 2002-07-01 Taiyo Yuden Kk Optical information medium and recording method therefor
DE60034734T2 (de) * 1999-04-08 2008-01-17 Pioneer Corporation Optischer Aufzeichnungsträger
US6535477B1 (en) * 1999-06-28 2003-03-18 Pioneer Corporation Optical recording medium having groove and land tracks, and method of manufacturing the same
JP4041629B2 (ja) * 1999-10-21 2008-01-30 富士フイルム株式会社 光記録媒体

Also Published As

Publication number Publication date
KR20000071613A (ko) 2000-11-25
EP1772862B1 (de) 2010-07-21
KR100360144B1 (ko) 2002-11-07
EP1043714A2 (de) 2000-10-11
TW468163B (en) 2001-12-11
CN1137469C (zh) 2004-02-04
EP1772862A3 (de) 2008-12-24
US6687213B1 (en) 2004-02-03
CN1270387A (zh) 2000-10-18
EP1772863A3 (de) 2008-12-24
EP1043714A3 (de) 2002-01-30
EP1772862A2 (de) 2007-04-11
DE60033464T2 (de) 2007-10-04
DE60044732D1 (de) 2010-09-02
HK1031027A1 (en) 2001-05-25
EP1043714B1 (de) 2007-02-21
EP1772863A2 (de) 2007-04-11

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Legal Events

Date Code Title Description
8320 Willingness to grant licences declared (paragraph 23)
8364 No opposition during term of opposition