AU2003241794A1 - Recording medium, method for manufacturing recording medium, resin spin-coating method, and magneto-optical disk device - Google Patents

Recording medium, method for manufacturing recording medium, resin spin-coating method, and magneto-optical disk device

Info

Publication number
AU2003241794A1
AU2003241794A1 AU2003241794A AU2003241794A AU2003241794A1 AU 2003241794 A1 AU2003241794 A1 AU 2003241794A1 AU 2003241794 A AU2003241794 A AU 2003241794A AU 2003241794 A AU2003241794 A AU 2003241794A AU 2003241794 A1 AU2003241794 A1 AU 2003241794A1
Authority
AU
Australia
Prior art keywords
recording medium
magneto
optical disk
disk device
coating method
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
AU2003241794A
Inventor
Tomoyuki Aita
Tetsuo Hosokawa
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Publication of AU2003241794A1 publication Critical patent/AU2003241794A1/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
    • 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
    • G11B11/10582—Record carriers characterised by the selection of the material or by the structure or form
    • 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
    • G11B11/10582—Record carriers characterised by the selection of the material or by the structure or form
    • G11B11/10584—Record carriers characterised by the selection of the material or by the structure or form characterised by the form, e.g. comprising mechanical protection elements
    • 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
    • G11B11/10582—Record carriers characterised by the selection of the material or by the structure or form
    • G11B11/10586—Record carriers characterised by the selection of the material or by the structure or form characterised 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
    • G11B7/26—Apparatus or processes specially adapted for the manufacture of record carriers
    • G11B7/266—Sputtering or spin-coating layers

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
AU2003241794A 2002-07-18 2003-05-27 Recording medium, method for manufacturing recording medium, resin spin-coating method, and magneto-optical disk device Abandoned AU2003241794A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
PCT/JP2002/007298 WO2004010428A1 (en) 2002-07-18 2002-07-18 Recording medium, resin spin-coating method, and magneto-optical disk device
AU2002368100 2002-07-18
PCT/JP2003/006588 WO2004010429A1 (en) 2002-07-18 2003-05-27 Recording medium, method for manufacturing recording medium, resin spin-coating method, and magneto-optical disk device

Publications (1)

Publication Number Publication Date
AU2003241794A1 true AU2003241794A1 (en) 2004-02-09

Family

ID=30490754

Family Applications (2)

Application Number Title Priority Date Filing Date
AU2002368100A Abandoned AU2002368100A1 (en) 2002-07-18 2002-07-18 Recording medium, resin spin-coating method, and magneto-optical disk device
AU2003241794A Abandoned AU2003241794A1 (en) 2002-07-18 2003-05-27 Recording medium, method for manufacturing recording medium, resin spin-coating method, and magneto-optical disk device

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AU2002368100A Abandoned AU2002368100A1 (en) 2002-07-18 2002-07-18 Recording medium, resin spin-coating method, and magneto-optical disk device

Country Status (3)

Country Link
JP (1) JPWO2004010429A1 (en)
AU (2) AU2002368100A1 (en)
WO (2) WO2004010428A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1701368A (en) 2003-05-23 2005-11-23 富士通株式会社 Recording medium and method of making the same

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0670861B2 (en) * 1984-03-01 1994-09-07 松下電器産業株式会社 Optical disc protective film coating method and disc
JP2502562B2 (en) * 1987-02-17 1996-05-29 日立マクセル株式会社 Optical disk protective film coating method
JP2860188B2 (en) * 1991-07-26 1999-02-24 株式会社ケンウッド Magneto-optical disk device and magneto-optical disk used therein
JP3015204B2 (en) * 1992-06-19 2000-03-06 シャープ株式会社 Optical disc manufacturing method
JP3050000B2 (en) * 1993-07-28 2000-06-05 松下電器産業株式会社 Information recording medium
JP3024446B2 (en) * 1993-07-30 2000-03-21 松下電器産業株式会社 Information recording medium
JPH07114748A (en) * 1993-10-18 1995-05-02 Ricoh Co Ltd Optical disk
JPH09330535A (en) * 1996-06-11 1997-12-22 Kao Corp Method and apparatus for printing of label on disk
JP2001110093A (en) * 1999-10-14 2001-04-20 Sony Corp Optical recording medium

Also Published As

Publication number Publication date
WO2004010429A1 (en) 2004-01-29
WO2004010428A1 (en) 2004-01-29
JPWO2004010429A1 (en) 2005-11-17
AU2002368100A1 (en) 2004-02-09

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase