ATE459959T1 - Optisches aufzeichnungsmedium und optisches plattengeraet - Google Patents

Optisches aufzeichnungsmedium und optisches plattengeraet

Info

Publication number
ATE459959T1
ATE459959T1 AT01983822T AT01983822T ATE459959T1 AT E459959 T1 ATE459959 T1 AT E459959T1 AT 01983822 T AT01983822 T AT 01983822T AT 01983822 T AT01983822 T AT 01983822T AT E459959 T1 ATE459959 T1 AT E459959T1
Authority
AT
Austria
Prior art keywords
optical recording
optical
playback
light
recording medium
Prior art date
Application number
AT01983822T
Other languages
English (en)
Inventor
Isao Ichimura
Kiyoshi Osato
Jun Nakano
Shin Masuhara
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 ATE459959T1 publication Critical patent/ATE459959T1/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
    • G11B7/24—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
    • 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
    • G11B7/007—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
    • G11B7/00718—Groove and land recording, i.e. user data recorded both in the grooves and on the lands
    • 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
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers
    • G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
    • G11B2220/2537—Optical discs

Landscapes

  • Optical Recording Or Reproduction (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Optical Head (AREA)
  • Manufacturing Optical Record Carriers (AREA)
  • Liquid Crystal (AREA)
  • Holo Graphy (AREA)
AT01983822T 2000-11-20 2001-11-20 Optisches aufzeichnungsmedium und optisches plattengeraet ATE459959T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2000353288 2000-11-20
JP2001010716 2001-01-18
PCT/JP2001/010124 WO2002041311A1 (en) 2000-11-20 2001-11-20 Optical recording medium and optical disk device

Publications (1)

Publication Number Publication Date
ATE459959T1 true ATE459959T1 (de) 2010-03-15

Family

ID=26604301

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01983822T ATE459959T1 (de) 2000-11-20 2001-11-20 Optisches aufzeichnungsmedium und optisches plattengeraet

Country Status (11)

Country Link
US (3) US6882616B2 (de)
EP (2) EP1341167B1 (de)
JP (1) JP4161716B2 (de)
KR (1) KR100796327B1 (de)
CN (1) CN1205607C (de)
AT (1) ATE459959T1 (de)
CA (1) CA2396246C (de)
DE (1) DE60141475D1 (de)
HK (1) HK1054814B (de)
TW (1) TWI272589B (de)
WO (1) WO2002041311A1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003085778A (ja) * 2001-06-29 2003-03-20 Sony Corp 光学記録再生媒体、光学記録再生媒体製造用マザースタンパ及び光学記録再生装置
US20050122890A1 (en) * 2002-03-15 2005-06-09 Kabushiki Kaisha Toshiba Information recording medium and information recording/ reproducing device and method
WO2003102943A1 (en) * 2002-05-31 2003-12-11 Fujitsu Limited Optical recording medium, and optical storage device
JP3961466B2 (ja) * 2002-09-05 2007-08-22 松下電器産業株式会社 光情報記録媒体及びその製造方法、並びに光情報記録媒体の保持方法
JP4516428B2 (ja) * 2002-11-07 2010-08-04 パナソニック株式会社 光学ヘッドおよび光学ヘッドを備えた光ディスク装置
KR100498478B1 (ko) * 2003-01-16 2005-07-01 삼성전자주식회사 호환형 광픽업장치
JP2004342216A (ja) * 2003-05-15 2004-12-02 Sony Corp 光記録媒体、光記録媒体製造用原盤、記録再生装置および記録再生方法
JP2005174408A (ja) * 2003-12-09 2005-06-30 Fuji Photo Film Co Ltd 光情報記録媒体、光情報記録媒体の製造方法、及び光情報記録方法
JP2005196817A (ja) * 2003-12-26 2005-07-21 Toshiba Corp 情報記録媒体
JP2007528575A (ja) * 2004-03-09 2007-10-11 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 紫外レーザー源を用いてデータを記憶すべく構成される光記録ディスク
JP2005322356A (ja) 2004-05-11 2005-11-17 Canon Inc 光ピックアップ装置
CN100334633C (zh) * 2004-05-28 2007-08-29 精碟科技股份有限公司 光学记录媒体
JP4201740B2 (ja) * 2004-06-02 2008-12-24 三洋電機株式会社 光ディスク記録方法および光ディスク記録装置
US20090010145A1 (en) * 2004-10-08 2009-01-08 Koninklijke Philips Electronics, N.V. Optical record carrier
US20060109756A1 (en) * 2004-11-22 2006-05-25 Chih-Yuan Chen Track determination
JP2010075991A (ja) * 2008-09-29 2010-04-08 Fujifilm Corp レーザ加工装置
JP2010075992A (ja) * 2008-09-29 2010-04-08 Fujifilm Corp レーザ加工装置
US8277919B2 (en) * 2009-07-23 2012-10-02 VMO Systems, Inc. Reflective coating for an optical disc

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05120733A (ja) * 1991-10-24 1993-05-18 Hitachi Ltd 光デイスク
JP2860229B2 (ja) * 1993-06-25 1999-02-24 株式会社ケンウッド 光ディスク記録再生装置
JPH08147699A (ja) * 1994-11-22 1996-06-07 Sony Corp 情報記録再生装置
JP3772379B2 (ja) * 1996-03-25 2006-05-10 ソニー株式会社 記録媒体、アドレス記録方法、および装置
DE69729606T2 (de) * 1996-07-09 2005-07-07 Sharp K.K. Optische Platte mit verteilten Wobbelsektionen, Herstellungsverfahren und Verfahren zur Aufzeichnung und Wiedergabe
JP3512583B2 (ja) * 1997-01-30 2004-03-29 シャープ株式会社 光ディスク
JP4258037B2 (ja) * 1998-06-29 2009-04-30 ソニー株式会社 光記録媒体と、これを用いた光記録再生装置
JP2000011453A (ja) * 1998-06-29 2000-01-14 Sony Corp 光記録媒体と光記録再生装置
JP2000298878A (ja) 1999-02-12 2000-10-24 Sony Corp 光記録媒体
SK5522003A3 (en) * 2000-10-10 2003-11-04 Matsushita Electric Industrial Co Ltd Optical disc
KR100458299B1 (ko) * 2000-10-10 2004-11-26 티디케이가부시기가이샤 광기록방법 및 광기록매체
JP2002150614A (ja) 2000-11-10 2002-05-24 Pioneer Electronic Corp 光ディスク
US20040202097A1 (en) * 2003-04-08 2004-10-14 Tdk Corporation Optical recording disk

Also Published As

Publication number Publication date
CA2396246A1 (en) 2002-05-23
KR100796327B1 (ko) 2008-01-21
KR20020071937A (ko) 2002-09-13
US6987725B2 (en) 2006-01-17
HK1054814A1 (en) 2003-12-12
EP1341167B1 (de) 2010-03-03
EP1341167A1 (de) 2003-09-03
AU1522602A (en) 2002-05-27
US6882616B2 (en) 2005-04-19
US20030090986A1 (en) 2003-05-15
US20050157635A1 (en) 2005-07-21
EP1341167A4 (de) 2007-01-17
US6987723B2 (en) 2006-01-17
WO2002041311A1 (en) 2002-05-23
EP2189980A1 (de) 2010-05-26
CA2396246C (en) 2007-05-15
CN1395729A (zh) 2003-02-05
HK1054814B (zh) 2005-12-30
JPWO2002041311A1 (ja) 2004-03-25
DE60141475D1 (de) 2010-04-15
TWI272589B (en) 2007-02-01
US20050163033A1 (en) 2005-07-28
CN1205607C (zh) 2005-06-08
JP4161716B2 (ja) 2008-10-08

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