JP2000504465A - 光学記録媒体 - Google Patents

光学記録媒体

Info

Publication number
JP2000504465A
JP2000504465A JP10524472A JP52447298A JP2000504465A JP 2000504465 A JP2000504465 A JP 2000504465A JP 10524472 A JP10524472 A JP 10524472A JP 52447298 A JP52447298 A JP 52447298A JP 2000504465 A JP2000504465 A JP 2000504465A
Authority
JP
Japan
Prior art keywords
recording medium
state
track
optical recording
area
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.)
Pending
Application number
JP10524472A
Other languages
English (en)
Japanese (ja)
Other versions
JP2000504465A5 (fr
Inventor
ヨハネス ヘンドリクス マリア スプロイト
ヨハン フィリップ ウィリアム ビートリス ドゥハテオー
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.)
Koninklijke Philips NV
Original Assignee
Philips Electronics NV
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 Philips Electronics NV filed Critical Philips Electronics NV
Publication of JP2000504465A publication Critical patent/JP2000504465A/ja
Publication of JP2000504465A5 publication Critical patent/JP2000504465A5/ja
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/24Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/2407Tracks or pits; Shape, structure or physical properties thereof
    • G11B7/24073Tracks
    • G11B7/24079Width or depth
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/004Recording, reproducing or erasing methods; Read, write or erase circuits therefor
    • G11B7/005Reproducing
    • G11B7/0051Reproducing involving phase depth effects
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/08Disposition or mounting of heads or light sources relatively to record carriers
    • G11B7/09Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • G11B7/0901Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for track following only

Landscapes

  • Optical Recording Or Reproduction (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
JP10524472A 1996-11-25 1997-11-20 光学記録媒体 Pending JP2000504465A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP96203318.9 1996-11-25
EP96203318 1996-11-25
PCT/IB1997/001470 WO1998024089A1 (fr) 1996-11-25 1997-11-20 Support d'enregistrement optique

Publications (2)

Publication Number Publication Date
JP2000504465A true JP2000504465A (ja) 2000-04-11
JP2000504465A5 JP2000504465A5 (fr) 2005-07-14

Family

ID=8224622

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10524472A Pending JP2000504465A (ja) 1996-11-25 1997-11-20 光学記録媒体

Country Status (6)

Country Link
EP (1) EP0880777A1 (fr)
JP (1) JP2000504465A (fr)
KR (1) KR100458727B1 (fr)
ID (1) ID21023A (fr)
TW (1) TW455843B (fr)
WO (1) WO1998024089A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW452793B (en) * 1997-03-27 2001-09-01 Matsushita Electric Industrial Co Ltd Recording and reproducing method for optical information recording medium, and optical information recording medium
EP1258870B1 (fr) * 1997-04-09 2008-05-14 Ricoh Company, Ltd. Support d'enregistrement à changement de phase adapté au suivi de piste basé sur la méthode de détection différentielle de phase
JP2002074687A (ja) 2000-08-24 2002-03-15 Pioneer Electronic Corp トラックジャンプ制御装置及びトラックジャンプ制御方法
EP1965377A1 (fr) * 2007-03-02 2008-09-03 Deutsche Thomson OHG Support d'enregistrement optique compatible
KR101039669B1 (ko) * 2009-05-18 2011-06-08 (주)옵티스 기록 미기록 영역의 디스크를 이용한 위상 조정방법

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3080739B2 (ja) * 1991-12-20 2000-08-28 日本電気株式会社 光学的情報記録媒体および光学的情報記録消去再生方法
EP0578015B1 (fr) * 1992-06-17 1998-12-09 Matsushita Electric Industrial Co., Ltd. Milieu d'enregistrement optique d'information
US5493561A (en) * 1992-06-17 1996-02-20 Matsushita Electric Industrial Co., Ltd. Optical information recording medium and information recording and reproducing method thereof
JP2697555B2 (ja) * 1993-05-26 1998-01-14 松下電器産業株式会社 光情報記録媒体
US5581539A (en) * 1994-08-12 1996-12-03 Mitsubishi Chemical Corporation Optical recording medium
EP1189212A3 (fr) * 1995-03-28 2003-09-17 Toray Industries, Inc. Supports d'enregistrement optique et procédé d'enregistrement pour les supports d'enregistrement optique

Also Published As

Publication number Publication date
KR19990081945A (ko) 1999-11-15
ID21023A (id) 1999-04-08
WO1998024089A1 (fr) 1998-06-04
KR100458727B1 (ko) 2005-04-28
EP0880777A1 (fr) 1998-12-02
TW455843B (en) 2001-09-21

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