AU2002368100A1 - Recording medium, resin spin-coating method, and magneto-optical disk device - Google Patents

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

Info

Publication number
AU2002368100A1
AU2002368100A1 AU2002368100A AU2002368100A AU2002368100A1 AU 2002368100 A1 AU2002368100 A1 AU 2002368100A1 AU 2002368100 A AU2002368100 A AU 2002368100A AU 2002368100 A AU2002368100 A AU 2002368100A AU 2002368100 A1 AU2002368100 A1 AU 2002368100A1
Authority
AU
Australia
Prior art keywords
magneto
recording medium
optical disk
coating method
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
AU2002368100A
Other languages
English (en)
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 AU2002368100A1 publication Critical patent/AU2002368100A1/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)
AU2002368100A 2002-07-18 2002-07-18 Recording medium, resin spin-coating method, and magneto-optical disk device Abandoned AU2002368100A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2002/007298 WO2004010428A1 (ja) 2002-07-18 2002-07-18 記録媒体、樹脂のスピンコート方法及び光磁気ディスク装置

Publications (1)

Publication Number Publication Date
AU2002368100A1 true AU2002368100A1 (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 After (1)

Application Number Title Priority Date Filing Date
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

Country Status (3)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1628300A4 (en) 2003-05-23 2008-04-23 Fujitsu Ltd RECORDING MEDIUM AND METHOD FOR THE PRODUCTION THEREOF

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0670861B2 (ja) * 1984-03-01 1994-09-07 松下電器産業株式会社 光学式ディスク保護膜塗付方法およびディスク
JP2502562B2 (ja) * 1987-02-17 1996-05-29 日立マクセル株式会社 光デイスク保護膜のコ−テイング方法
JP2860188B2 (ja) * 1991-07-26 1999-02-24 株式会社ケンウッド 光磁気ディスク装置およびそれに用いられる光磁気ディスク
JP3015204B2 (ja) * 1992-06-19 2000-03-06 シャープ株式会社 光ディスクの製造方法
JP3050000B2 (ja) * 1993-07-28 2000-06-05 松下電器産業株式会社 情報記録媒体
JP3024446B2 (ja) * 1993-07-30 2000-03-21 松下電器産業株式会社 情報記録媒体
JPH07114748A (ja) * 1993-10-18 1995-05-02 Ricoh Co Ltd 光ディスク
JPH09330535A (ja) * 1996-06-11 1997-12-22 Kao Corp ディスクのレーベル印刷方法及び装置
JP2001110093A (ja) * 1999-10-14 2001-04-20 Sony Corp 光記録媒体

Also Published As

Publication number Publication date
JPWO2004010429A1 (ja) 2005-11-17
AU2003241794A1 (en) 2004-02-09
WO2004010428A1 (ja) 2004-01-29
WO2004010429A1 (ja) 2004-01-29

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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