AU2001264332A1 - Optical disk recording medium, optical disk device, and master production method - Google Patents

Optical disk recording medium, optical disk device, and master production method

Info

Publication number
AU2001264332A1
AU2001264332A1 AU2001264332A AU6433201A AU2001264332A1 AU 2001264332 A1 AU2001264332 A1 AU 2001264332A1 AU 2001264332 A AU2001264332 A AU 2001264332A AU 6433201 A AU6433201 A AU 6433201A AU 2001264332 A1 AU2001264332 A1 AU 2001264332A1
Authority
AU
Australia
Prior art keywords
optical disk
recording medium
production method
master production
disk device
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.)
Abandoned
Application number
AU2001264332A
Inventor
Yasumori Hino
Yuko Kawaguchi
Motoyoshi Murakami
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of AU2001264332A1 publication Critical patent/AU2001264332A1/en
Abandoned 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
    • G11B7/24—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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B11/00—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor
    • G11B11/10—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field
    • G11B11/105—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field using a beam of light or a magnetic field for recording by change of magnetisation and a beam of light for reproducing, i.e. magneto-optical, e.g. light-induced thermomagnetic recording, spin magnetisation recording, Kerr or Faraday effect reproducing
    • G11B11/1055—Disposition or mounting of transducers relative to record carriers
    • G11B11/10556—Disposition or mounting of transducers relative to record carriers with provision for moving or switching or masking the transducers in or out of their operative position
    • G11B11/10563—Access of indexed parts
    • G11B11/10565—Marks for track change, e.g. prepits, gray codes
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B11/00—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor
    • G11B11/10—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field
    • G11B11/105—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field using a beam of light or a magnetic field for recording by change of magnetisation and a beam of light for reproducing, i.e. magneto-optical, e.g. light-induced thermomagnetic recording, spin magnetisation recording, Kerr or Faraday effect reproducing
    • G11B11/1055—Disposition or mounting of transducers relative to record carriers
    • G11B11/10576—Disposition or mounting of transducers relative to record carriers with provision for moving the transducers for maintaining alignment or spacing relative to the carrier
    • G11B11/10578—Servo format, e.g. prepits, guide tracks, pilot signals
    • 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
    • G11B7/00745—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
    • G11B7/26—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
AU2001264332A 2000-06-22 2001-06-19 Optical disk recording medium, optical disk device, and master production method Abandoned AU2001264332A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2000188200 2000-06-22
JP2000/188200 2000-06-22
PCT/JP2001/005232 WO2001099103A1 (en) 2000-06-22 2001-06-19 Optical disk recording medium, optical disk device, and master production method

Publications (1)

Publication Number Publication Date
AU2001264332A1 true AU2001264332A1 (en) 2002-01-02

Family

ID=18688034

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001264332A Abandoned AU2001264332A1 (en) 2000-06-22 2001-06-19 Optical disk recording medium, optical disk device, and master production method

Country Status (7)

Country Link
US (1) US20040076110A1 (en)
EP (1) EP1304692A4 (en)
KR (1) KR100514163B1 (en)
CN (1) CN1282180C (en)
AU (1) AU2001264332A1 (en)
TW (1) TW550543B (en)
WO (1) WO2001099103A1 (en)

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CN1513180A (en) * 2001-04-19 2004-07-14 ������������ʽ���� Magneto-optic record medium
CN1410972A (en) * 2001-09-25 2003-04-16 株式会社理光 Optical information recording medium, information elimination method, information recording method and device
JP2003317337A (en) * 2002-04-26 2003-11-07 Canon Inc Magneto-optical recording medium and recording method
JP2003338053A (en) 2002-05-20 2003-11-28 Canon Inc Optical recording medium
JP4095364B2 (en) * 2002-07-19 2008-06-04 キヤノン株式会社 Recording / reproducing apparatus for domain wall motion type magneto-optical recording medium
KR100850709B1 (en) * 2002-09-02 2008-08-06 삼성전자주식회사 Method of recording and/or reproducing data on/from optical information storage medium
CN101075461A (en) * 2002-09-02 2007-11-21 三星电子株式会社 Optical information storage medium and apparatus of recording and/or reproducing the same
KR100727920B1 (en) * 2002-09-06 2007-06-14 삼성전자주식회사 Optical information storage medium and method of recording and/or reproducing the same
KR100739672B1 (en) * 2002-09-10 2007-07-13 삼성전자주식회사 Optical information storage medium and method for reproducing data from the same
CN1698102A (en) * 2003-01-23 2005-11-16 Lg电子株式会社 Recording medium with an optional information and apparatus and methods for forming, recording, reproducing and controlling reproduction of the recording medium
TWI343049B (en) * 2003-01-23 2011-06-01 Lg Electronics Inc Recording medium with an intermittent or alternate wobbled pits and apparatus and methods for forming, recording, and reproducing the recording medium
KR100952949B1 (en) 2003-01-24 2010-04-15 엘지전자 주식회사 Method for managing a copy protection information of high density optical disc
JP3733961B2 (en) * 2003-06-25 2006-01-11 ソニー株式会社 Magneto-optical recording medium using domain wall motion detection method and manufacturing method thereof
CN101714369B (en) * 2004-07-16 2013-04-24 三菱化学媒体株式会社 Optical recording medium and optical recording method of the same
KR20070083949A (en) * 2004-10-08 2007-08-24 코닌클리케 필립스 일렉트로닉스 엔.브이. An optical record carrier
WO2006059399A1 (en) * 2004-12-03 2006-06-08 Fujitsu Limited Optical storage medium, optical storage medium manufacturing method, and optical storage
EP1891634A1 (en) * 2005-06-06 2008-02-27 Koninklijke Philips Electronics N.V. An optical system with 3 spot radial tracking
US7697404B2 (en) * 2005-10-12 2010-04-13 International Business Machines Corporation Medium, system, and method for a common optical data storage medium depression depth
JP4533854B2 (en) * 2006-03-06 2010-09-01 株式会社東芝 Magnetic recording / reproducing apparatus, magnetic recording method, and magnetic recording / reproducing method
KR101010551B1 (en) * 2006-11-30 2011-01-24 미츠비시 가가쿠 메디아 가부시키가이샤 Information recording medium and master exposing device

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NL7810462A (en) * 1978-10-19 1980-04-22 Philips Nv REGISTRATION CONTAINER IN WHICH INFORMATION IS PRESENTED IN AN OPTICALLY READABLE RADIATION-REFLECTING INFORMATION STRUCTURE
JPH06103539B2 (en) * 1985-12-06 1994-12-14 株式会社日立製作所 Optical disk tracking device
JPH01211247A (en) * 1988-02-17 1989-08-24 Mitsubishi Electric Corp Optical disk device
JP2893091B2 (en) * 1990-06-18 1999-05-17 株式会社リコー Optical information recording method
JPH05189813A (en) * 1992-01-14 1993-07-30 Mitsubishi Kasei Corp Manufacture of master plate for optical disk
JP3332458B2 (en) * 1993-04-02 2002-10-07 キヤノン株式会社 Magneto-optical recording medium
JPH07272283A (en) * 1993-12-27 1995-10-20 Matsushita Electric Ind Co Ltd Optical recording medium, optical information device and tracking method
JP2826493B2 (en) * 1995-11-20 1998-11-18 株式会社日立製作所 Optical recording medium
JP2788022B2 (en) * 1995-02-14 1998-08-20 株式会社日立製作所 Optical recording medium
US6118752A (en) * 1995-07-07 2000-09-12 Matsushita Electric Industrial Co., Ltd. Optical information recording medium offset pre-pit array indicating identification information
JP3063596B2 (en) * 1995-11-24 2000-07-12 三菱電機株式会社 Optical disk device and optical disk
JP2856390B2 (en) * 1996-07-26 1999-02-10 株式会社日立製作所 Information recording medium and recording / reproducing method using the same
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JPH11296911A (en) * 1998-04-07 1999-10-29 Sony Corp Optical disk, tracking controller, tracking control method, focus controller and focus control method
HUP0100377A3 (en) * 1998-08-04 2004-04-28 Koninkl Philips Electronics Nv Disc form optical recording medium, further recording and reading device
JP3487582B2 (en) * 1999-11-19 2004-01-19 松下電器産業株式会社 Optical disk and optical disk device
AU2001258855A1 (en) * 2000-05-31 2001-12-11 Matsushita Electric Industrial Co., Ltd. Magneto optical recording medium, manufacturing method for the same, and method and apparatus for reading the same

Also Published As

Publication number Publication date
EP1304692A4 (en) 2007-11-28
US20040076110A1 (en) 2004-04-22
TW550543B (en) 2003-09-01
EP1304692A1 (en) 2003-04-23
CN1282180C (en) 2006-10-25
WO2001099103A1 (en) 2001-12-27
KR20030018000A (en) 2003-03-04
KR100514163B1 (en) 2005-09-13
CN1449564A (en) 2003-10-15

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