ID20098A - Medium perekam optik dan peralatan disk optik - Google Patents

Medium perekam optik dan peralatan disk optik

Info

Publication number
ID20098A
ID20098A IDP980414A ID980414A ID20098A ID 20098 A ID20098 A ID 20098A ID P980414 A IDP980414 A ID P980414A ID 980414 A ID980414 A ID 980414A ID 20098 A ID20098 A ID 20098A
Authority
ID
Indonesia
Prior art keywords
recording medium
optical
disk equipment
optical disk
optical recording
Prior art date
Application number
IDP980414A
Other languages
English (en)
Indonesian (id)
Inventor
Osamu Kawakubo
Toshiyiki Kashigawa
Ariyoshi Nakaoki
Masahiko Kaneko
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 ID20098A publication Critical patent/ID20098A/id

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
    • G11B7/2403—Layers; Shape, structure or physical properties thereof
    • G11B7/24067—Combinations of two or more layers with specific interrelation
    • 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
    • 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
    • G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
    • G11B7/135—Means for guiding the beam from the source to the record carrier or from the record carrier to the detector
    • G11B7/1372—Lenses
    • G11B7/1374—Objective lenses
    • 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
    • G11B7/2403—Layers; Shape, structure or physical properties thereof
    • G11B7/24053—Protective topcoat layers lying opposite to the light entrance side, e.g. layers for preventing electrostatic charging
    • 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
    • G11B7/253—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 substrates
    • G11B7/2533—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 substrates comprising resins
    • 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
    • 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
    • G11B7/007—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
    • G11B7/013—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 for discrete information, i.e. where each information unit is stored in a distinct discrete location, e.g. digital information formats within a data block or sector
    • G11B2007/0133—Details of discrete information structures, e.g. shape or dimensions of pits, prepits
    • 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
    • G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
    • G11B7/135—Means for guiding the beam from the source to the record carrier or from the record carrier to the detector
    • G11B7/1372—Lenses
    • G11B2007/13727—Compound lenses, i.e. two or more lenses co-operating to perform a function, e.g. compound objective lens including a solid immersion lens, positive and negative lenses either bonded together or with adjustable spacing
    • 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
    • G11B2220/23—Disc-shaped record carriers characterised in that the disc has a specific layer structure
    • G11B2220/232—Double-sided discs, i.e. two recording layers accessed from opposite sides
    • 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
    • G11B2220/23—Disc-shaped record carriers characterised in that the disc has a specific layer structure
    • G11B2220/235—Multilayer discs, i.e. multiple recording layers accessed from the same side
    • 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
    • G11B2220/2525—Magneto-optical [MO] discs
    • 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
    • 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
    • G11B7/24085—Pits
    • 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
    • G11B7/263—Preparing and using a stamper, e.g. pressing or injection molding substrates

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Optical Head (AREA)
  • Manufacturing Optical Record Carriers (AREA)
IDP980414A 1997-03-25 1998-03-23 Medium perekam optik dan peralatan disk optik ID20098A (id)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP7243997 1997-03-25
JP9185130A JPH10326435A (ja) 1997-03-25 1997-07-10 光学記録媒体及び光学ディスク装置

Publications (1)

Publication Number Publication Date
ID20098A true ID20098A (id) 1998-10-01

Family

ID=26413572

Family Applications (1)

Application Number Title Priority Date Filing Date
IDP980414A ID20098A (id) 1997-03-25 1998-03-23 Medium perekam optik dan peralatan disk optik

Country Status (10)

Country Link
US (1) US6023451A (zh)
EP (1) EP0867873B1 (zh)
JP (1) JPH10326435A (zh)
KR (1) KR100528106B1 (zh)
CN (1) CN1197066C (zh)
DE (1) DE69839463D1 (zh)
ID (1) ID20098A (zh)
MY (1) MY118552A (zh)
SG (1) SG64485A1 (zh)
TW (1) TW367495B (zh)

Families Citing this family (64)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5972459A (en) * 1997-04-25 1999-10-26 Sony Corporation Optical recording medium and optical disk apparatus
JPH10320835A (ja) * 1997-05-19 1998-12-04 Nikon Corp 光ディスク
US6564009B2 (en) 1997-05-19 2003-05-13 Sony Corporation Apparatus for recording and/or reproducing data onto and/or from an optical disk and method thereof
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
JP3139479B2 (ja) * 1998-06-08 2001-02-26 日本電気株式会社 情報記録媒体、情報記録媒体の製造方法、情報の記録・再生方法、及び、情報の消去方法
JP2000123416A (ja) * 1998-10-14 2000-04-28 Sony Corp 光記録媒体と光記録再生装置
JP2000207792A (ja) * 1999-01-08 2000-07-28 Sony Corp 光磁気記録媒体、光学ヘッドおよび記録再生装置
US6324130B1 (en) 1999-01-21 2001-11-27 Maxoptix Corporation Disc drive suspension and head
EP1026677B1 (en) 1999-02-03 2008-07-16 Origin Electric Co. Ltd. Manufacturing method and apparatus for optical disc
JP3710960B2 (ja) * 1999-06-22 2005-10-26 シャープ株式会社 光ピックアップ装置及び光記録媒体
US6511729B1 (en) * 1999-07-19 2003-01-28 Tdk Corporation Optical information medium and making method
US7209900B2 (en) * 1999-08-27 2007-04-24 Charles Eric Hunter Music distribution systems
US6647417B1 (en) 2000-02-10 2003-11-11 World Theatre, Inc. Music distribution systems
US20060212908A1 (en) * 1999-08-27 2006-09-21 Ochoa Optics Llc Video distribution system
US6952685B1 (en) * 1999-08-27 2005-10-04 Ochoa Optics Llc Music distribution system and associated antipiracy protection
US8090619B1 (en) 1999-08-27 2012-01-03 Ochoa Optics Llc Method and system for music distribution
US7647618B1 (en) * 1999-08-27 2010-01-12 Charles Eric Hunter Video distribution system
KR20010075534A (ko) * 1999-08-31 2001-08-09 니시무로 타이죠 광디스크와 이 광디스크로부터 데이터를 재생하는 방법 및장치
US6449241B1 (en) * 1999-11-03 2002-09-10 Samsung Electronics Co., Ltd. Optical disk
JP2001184704A (ja) * 1999-12-22 2001-07-06 Sony Corp 光学式記録・再生装置、光学式回転記録媒体、および、光学式記録・再生装置の設計方法
WO2001053065A1 (en) * 2000-01-18 2001-07-26 Trid Store Ip, Llc Manufacturing method for multilayer fluorescent information carriers
US9252898B2 (en) 2000-01-28 2016-02-02 Zarbaña Digital Fund Llc Music distribution systems
US7042810B2 (en) * 2000-01-31 2006-05-09 Kabushiki Kaisha Toshiba Thermally-assisted magnetic recording head, method of manufacturing the same, and thermally-assisted magnetic recording apparatus
JP2001250264A (ja) 2000-03-07 2001-09-14 Pioneer Electronic Corp 情報記録媒体及び再生装置
JP2001357534A (ja) * 2000-04-10 2001-12-26 Victor Co Of Japan Ltd 情報記録媒体
JP2001307381A (ja) * 2000-04-24 2001-11-02 Sony Corp 光学記録媒体
JP2008217980A (ja) * 2000-06-28 2008-09-18 Tdk Corp 光情報媒体の評価方法
KR100708097B1 (ko) 2000-07-24 2007-04-16 삼성전자주식회사 스윙암 구동방식의 광기록재생장치 및 이광기록재생장치에 적용되는 광디스크
JP2002056539A (ja) * 2000-08-11 2002-02-22 Pioneer Electronic Corp 光ディスク及びその情報再生装置
JP2002074749A (ja) 2000-08-30 2002-03-15 Sony Corp 光学記録媒体およびその製造方法
TWI256045B (en) * 2000-09-12 2006-06-01 Matsushita Electric Ind Co Ltd Optical information recording medium
JP2002092956A (ja) * 2000-09-13 2002-03-29 Nec Corp 光学情報記録媒体およびその製造方法
TWI231935B (en) * 2000-09-21 2005-05-01 Koninkl Philips Electronics Nv Optical disc
EP1202266A1 (en) * 2000-10-24 2002-05-02 Maxoptix Corporation Magneto-optical disk
JP2002133719A (ja) * 2000-10-27 2002-05-10 Pioneer Electronic Corp 光学式記録媒体
CN1252704C (zh) 2000-10-27 2006-04-19 皇家菲利浦电子有限公司 光学扫描装置
JP2002150614A (ja) * 2000-11-10 2002-05-24 Pioneer Electronic Corp 光ディスク
US8112311B2 (en) * 2001-02-12 2012-02-07 Ochoa Optics Llc Systems and methods for distribution of entertainment and advertising content
US20020112243A1 (en) * 2001-02-12 2002-08-15 World Theatre Video distribution system
JP4076739B2 (ja) * 2001-06-13 2008-04-16 富士フイルム株式会社 光記録媒体
TWI242206B (en) * 2001-06-22 2005-10-21 Fuji Photo Film Co Ltd Optical information recording medium
US7960005B2 (en) * 2001-09-14 2011-06-14 Ochoa Optics Llc Broadcast distribution of content for storage on hardware protected optical storage media
US7259260B2 (en) 2001-10-22 2007-08-21 Mitsui Chemicals, Inc. Imide compound and optical recording media made by using the same
EP1308944A3 (en) * 2001-10-30 2007-10-17 Sony Corporation Method of producing information recording medium, production apparatus and information recording medium
JP2003165272A (ja) * 2001-11-30 2003-06-10 Fuji Photo Film Co Ltd 光情報記録媒体
EP1316950A1 (en) * 2001-11-30 2003-06-04 Fuji Photo Film Co., Ltd. Optical information recording medium
US7384723B2 (en) * 2002-01-23 2008-06-10 Fujifilm Corporation Optical information recording medium
EP1489609B1 (en) * 2002-03-27 2011-02-16 Panasonic Corporation Multi-layered optical information recording medium manufacturing method
JP2004047043A (ja) * 2002-05-13 2004-02-12 Nec Corp 光ディスク媒体およびドライブ装置
ATE544150T1 (de) * 2002-05-29 2012-02-15 Tdk Corp Optisches informations medium und herstellungsverfahren dafür
MXPA03005877A (es) * 2002-07-04 2006-04-24 Matsushita Electric Ind Co Ltd Medio de grabacion de datos opticos y metodo de fabricacion del mismo.
TWI297493B (en) * 2002-09-09 2008-06-01 Ind Tech Res Inst Double-sided high-density information storage medium
CN100341059C (zh) * 2002-12-19 2007-10-03 富士胶片株式会社 光信息记录方法及光信息记录介质
TW200519925A (en) * 2003-08-05 2005-06-16 Matsushita Electric Ind Co Ltd Optical disc and the manufacturing method thereof
US20060198290A1 (en) * 2005-03-01 2006-09-07 Brovold Barry E Cover layer structure for optical data storage media
CN101223592B (zh) * 2005-07-13 2010-10-06 三菱化学媒体股份有限公司 光记录介质的制造方法及制造装置
CN101370875A (zh) 2006-01-20 2009-02-18 三井化学株式会社 光记录介质及偶氮金属螯合物
JP4622896B2 (ja) * 2006-03-14 2011-02-02 Ｊｓｒ株式会社 高密度記録光ディスク表面保護層用組成物、硬化膜および表面保護層を有する光ディスク
JPWO2007105704A1 (ja) * 2006-03-14 2009-07-30 パナソニック株式会社 光ディスク装置
JP2007250135A (ja) * 2006-03-17 2007-09-27 Toshiba Corp 光ディスク及び光ディスク装置
JP2007265515A (ja) * 2006-03-28 2007-10-11 Canon Inc 光記録媒体及びその製造方法
KR20080078254A (ko) * 2007-02-22 2008-08-27 삼성전자주식회사 다층 광기록 매체 및 그 제조 방법
TWI416514B (zh) * 2008-05-23 2013-11-21 Showa Denko Kk 樹脂模製作用疊層體、疊層體、樹脂模、及磁性記錄媒體的製造方法
JP5553718B2 (ja) * 2010-09-17 2014-07-16 富士フイルム株式会社 光情報記録媒体

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4175145A (en) * 1975-04-28 1979-11-20 Teletype Corporation Making memory structure for laser recording system
US4449138A (en) * 1981-04-15 1984-05-15 Tokyo Shibaura Denki Kabushiki Kaisha Information recording medium
JP2517341B2 (ja) * 1988-01-14 1996-07-24 三洋電機株式会社 光学式情報記録ディスクの製造方法
JPH02158932A (ja) * 1988-12-12 1990-06-19 Toshiba Corp 光情報記録媒体及び光情報再生装置
JP2991443B2 (ja) * 1989-09-08 1999-12-20 ソニー株式会社 光学記録媒体の製造方法
US5392263A (en) * 1990-01-31 1995-02-21 Sony Corporation Magneto-optical disk system with specified thickness for protective layer on the disk relative to the numerical aperture of the objective lens
US5587990A (en) * 1990-01-31 1996-12-24 Sony Corporation Optical disc system and optical disc therefor
JPH03225650A (ja) * 1990-01-31 1991-10-04 Sony Corp 光ディスクシステム
JP2638248B2 (ja) * 1990-03-15 1997-08-06 松下電器産業株式会社 光学的情報媒体および再生装置および記録装置および再生方法および記録方法
JPH03268243A (ja) * 1990-03-16 1991-11-28 Sony Corp 光ディスク
US5530641A (en) * 1991-05-17 1996-06-25 Olympus Optical Co., Ltd. Optical recording medium having grooves and lands and/or plural pit lines, and reproducing apparatus therefor
CA2070221A1 (en) * 1991-06-14 1992-12-15 Tadahiko Mizukuki Optical recording medium
US5838646A (en) * 1991-09-11 1998-11-17 Sony Corporation Optical disk having a protective layer of specified thickness relative to the numerical aperture of the objective lens
US5452284A (en) * 1992-09-14 1995-09-19 Matsushita Electric Industrial Co., Ltd. Optical recording/reproducing medium and apparatus using land and groove encoded information signals and identification signals including position information
US5518788A (en) * 1994-11-14 1996-05-21 Minnesota Mining And Manufacturing Company Antistatic hard coat incorporating a polymer comprising pendant fluorinated groups
JP3241560B2 (ja) * 1995-02-24 2001-12-25 ソニー株式会社 光学記録媒体及びその製造方法
US5615205A (en) * 1995-06-28 1997-03-25 International Business Machines Corporation Bi-level optical media having embossed header format
JPH0963120A (ja) * 1995-08-25 1997-03-07 Sony Corp 光学記録媒体

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JPH10326435A (ja) 1998-12-08
KR100528106B1 (ko) 2006-03-22
TW367495B (en) 1999-08-21
EP0867873A3 (en) 1999-01-13
SG64485A1 (en) 1999-04-27
CN1194436A (zh) 1998-09-30
KR19980080645A (ko) 1998-11-25
EP0867873B1 (en) 2008-05-14
EP0867873A2 (en) 1998-09-30
MY118552A (en) 2004-12-31
CN1197066C (zh) 2005-04-13
US6023451A (en) 2000-02-08
DE69839463D1 (de) 2008-06-26

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