DE60231197D1 - Matrize fuer optische platte, verfahren zur herstellung einer optischen platte, und optische platte - Google Patents

Matrize fuer optische platte, verfahren zur herstellung einer optischen platte, und optische platte

Info

Publication number
DE60231197D1
DE60231197D1 DE60231197T DE60231197T DE60231197D1 DE 60231197 D1 DE60231197 D1 DE 60231197D1 DE 60231197 T DE60231197 T DE 60231197T DE 60231197 T DE60231197 T DE 60231197T DE 60231197 D1 DE60231197 D1 DE 60231197D1
Authority
DE
Germany
Prior art keywords
optical plate
stamper
recess
protrusion pattern
transferred
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.)
Expired - Lifetime
Application number
DE60231197T
Other languages
English (en)
Inventor
Jun Nakano
Yuji Akiyama
Shin Masuhara
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.)
Sony Corp
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
Application granted granted Critical
Publication of DE60231197D1 publication Critical patent/DE60231197D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • G11B7/26—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
    • G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
    • G11B7/09—Disposition 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
    • G11B7/0938—Disposition 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 servo format, e.g. guide tracks, pilot signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Manufacturing Optical Record Carriers (AREA)
  • Mirrors, Picture Frames, Photograph Stands, And Related Fastening Devices (AREA)
  • Stringed Musical Instruments (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
DE60231197T 2001-04-06 2002-03-28 Matrize fuer optische platte, verfahren zur herstellung einer optischen platte, und optische platte Expired - Lifetime DE60231197D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001109162A JP4244527B2 (ja) 2001-04-06 2001-04-06 光ディスクの製造方法
PCT/JP2002/003093 WO2002084658A1 (fr) 2001-04-06 2002-03-28 Matrice destinee a un disque optique, procede de fabrication de disque optique et disque optique

Publications (1)

Publication Number Publication Date
DE60231197D1 true DE60231197D1 (de) 2009-04-02

Family

ID=18961156

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60231197T Expired - Lifetime DE60231197D1 (de) 2001-04-06 2002-03-28 Matrize fuer optische platte, verfahren zur herstellung einer optischen platte, und optische platte

Country Status (9)

Country Link
US (2) US7154843B2 (de)
EP (1) EP1376566B1 (de)
JP (1) JP4244527B2 (de)
KR (1) KR100954298B1 (de)
CN (1) CN1221963C (de)
AT (1) ATE423378T1 (de)
DE (1) DE60231197D1 (de)
TW (1) TWI277971B (de)
WO (1) WO2002084658A1 (de)

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JP4147753B2 (ja) * 2001-07-02 2008-09-10 ソニー株式会社 光情報記録媒体、光情報記録媒体用原盤およびその製造方法
CN100533564C (zh) * 2001-07-18 2009-08-26 索尼株式会社 光记录与再现介质制造压模的制造方法
WO2003102943A1 (fr) * 2002-05-31 2003-12-11 Fujitsu Limited Support d'enregistrement optique, et dispositif de stockage optique
US20070274196A1 (en) * 2003-03-17 2007-11-29 Vidco, Inc. Secure optical information disc having a recess for accommodating a security tag
JP2005004839A (ja) * 2003-06-10 2005-01-06 Hitachi Maxell Ltd 基板成形用スタンパ、基板成形用ガラス原盤、光記録媒体用樹脂基板、光記録媒体及び基板成形用スタンパの製造方法。
US20060174256A1 (en) * 2005-02-03 2006-08-03 Tohru Yashiro Optical recording medium, production method thereof, and, method and apparatus for recording and reproducing optical recording medium
JP4646705B2 (ja) * 2005-06-03 2011-03-09 アルプス電気株式会社 金型の製造方法及び成型品の製造方法
WO2007098344A2 (en) * 2006-02-21 2007-08-30 Vidco, Inc. Secure optical information disc having a recess for accommodating a security tag
US8293459B2 (en) * 2006-09-14 2012-10-23 Bridgestone Corporation Photo-curable transfer sheet, process for the preparation of optical information recording medium using the sheet, and optical information recording medium
JP2008142895A (ja) * 2006-12-05 2008-06-26 Fujifilm Corp モールド構造体
US20080288782A1 (en) * 2007-05-18 2008-11-20 Technology Properties Limited Method and Apparatus of Providing Security to an External Attachment Device
US20080248334A1 (en) * 2007-03-30 2008-10-09 Fujifilm Corporation Mold structure, imprinting method using the same, magnetic recording medium and production method thereof
JP2009122288A (ja) * 2007-11-13 2009-06-04 Fuji Xerox Co Ltd 光記録媒体の製造方法
US8343362B2 (en) * 2008-12-22 2013-01-01 Kabushiki Kaisha Toshiba Stamper manufacturing method
JP4575497B2 (ja) * 2009-01-23 2010-11-04 株式会社東芝 スタンパの製造方法
JP4686617B2 (ja) * 2009-02-26 2011-05-25 株式会社東芝 スタンパ作製用マスター原盤およびその製造方法並びにＮｉスタンパの製造方法
JP2010244645A (ja) * 2009-04-08 2010-10-28 Toshiba Corp 樹脂スタンパーの製造方法、及び磁気記録媒体の製造方法

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JP2506967B2 (ja) 1988-08-03 1996-06-12 松下電器産業株式会社 光ディスク原盤の製造方法
US5324188A (en) * 1989-12-19 1994-06-28 Canon Kabushiki Kaisha Roller stamper for molding a substrate sheet to become an information recording medium
JPH0525A (ja) 1990-09-13 1993-01-08 Tatsuno Koruku Kogyo Kk 人造粒塊およびその製造方法
JPH04351731A (ja) * 1991-05-29 1992-12-07 Canon Inc スタンパーの製造方法
JP2693289B2 (ja) * 1991-08-09 1997-12-24 シャープ株式会社 光メモリ
JPH05250742A (ja) * 1992-03-04 1993-09-28 Kuraray Co Ltd 光磁気記録媒体およびその製造に用いるスタンパー
JP3448661B2 (ja) 1993-12-08 2003-09-22 株式会社ニコン 光ディスク用合成石英型及び光ディスク
US5581539A (en) * 1994-08-12 1996-12-03 Mitsubishi Chemical Corporation Optical recording medium
US5838653A (en) * 1995-10-04 1998-11-17 Reveo, Inc. Multiple layer optical recording media and method and system for recording and reproducing information using the same
JPH09161336A (ja) 1995-12-05 1997-06-20 Teijin Ltd 光記録媒体用スタンパの製造方法
JPH10106048A (ja) 1996-09-20 1998-04-24 Sony Disc Technol:Kk 情報記録ディスク用のスタンパの作成処理方法及びその装置並びにスタンパ及び情報記録ディスク
JPH10124877A (ja) * 1996-10-21 1998-05-15 Sony Corp 光再生装置、記録媒体およびトラッキング方法
JPH10261242A (ja) 1997-03-17 1998-09-29 Sony Corp 光ディスク
JPH10334517A (ja) * 1997-06-02 1998-12-18 Toray Ind Inc 光記録媒体用スタンパ、光記録媒体および光記録媒体の製造方法
JPH11102541A (ja) * 1997-09-29 1999-04-13 Sony Corp 光ディスク用原盤の製造方法
JPH11259910A (ja) * 1998-03-13 1999-09-24 Toshiba Corp 光ディスクおよびその原盤製造方法
US6207247B1 (en) * 1998-03-27 2001-03-27 Nikon Corporation Method for manufacturing a molding tool used for sustrate molding
JPH11333885A (ja) * 1998-03-27 1999-12-07 Nikon Corp ファザ―・スタンパ―の大量製造方法
JPH11333856A (ja) 1998-03-27 1999-12-07 Nikon Corp 樹脂基板用の成形型の製造方法
JPH11296915A (ja) 1998-04-03 1999-10-29 Ricoh Co Ltd 光ディスク原盤の製造方法
DE19983100T1 (de) * 1998-04-06 2001-05-31 Imation Corp Herstellung eines umgekehrten optischen Masters für Datenspeicherplatten
JPH11328735A (ja) * 1998-05-13 1999-11-30 Sony Corp 光ディスクとこれを利用した光学ピックアップ
JP2000190207A (ja) * 1998-12-28 2000-07-11 Tdk Corp 研磨方法及び薄膜磁気ヘッドの製造方法
JP2000306272A (ja) * 1999-02-19 2000-11-02 Taiyo Yuden Co Ltd 光情報媒体とその記録方法
SG91255A1 (en) * 1999-02-19 2002-09-17 Taiyo Yuden Kk Optical information medium and recording method thereof
JP2000306271A (ja) * 1999-04-22 2000-11-02 Sony Corp 光学記録媒体およびその製造方法
JP3104699B1 (ja) * 1999-06-01 2000-10-30 株式会社ニコン 細溝付き成形基板の製造方法
JP2000348395A (ja) 1999-06-09 2000-12-15 Mitsubishi Materials Corp 光ディスク成形用スタンパおよびそのスタンパを製造するための基板
JP3490356B2 (ja) * 1999-09-29 2004-01-26 シャープ株式会社 光記録媒体、並びに、光記録媒体用原盤およびその製造方法
JP2002050090A (ja) * 2000-05-25 2002-02-15 Fujitsu Ltd 光記録媒体
WO2002019322A1 (fr) * 2000-08-28 2002-03-07 Nikon Corporation Support d'enregistrement d'information optique, horodateur et procede de fabrication d'un horodateur
US6908725B2 (en) * 2001-01-16 2005-06-21 Dphi Acquisitions, Inc. Double-sided hybrid optical disk with surface topology
CN1244101C (zh) * 2001-06-14 2006-03-01 松下电器产业株式会社 光记录媒体及其制造方法
JP4147753B2 (ja) * 2001-07-02 2008-09-10 ソニー株式会社 光情報記録媒体、光情報記録媒体用原盤およびその製造方法
CN100533564C (zh) * 2001-07-18 2009-08-26 索尼株式会社 光记录与再现介质制造压模的制造方法
WO2003060897A1 (fr) * 2002-01-11 2003-07-24 Fujitsu Limited Dispositif de stockage

Also Published As

Publication number Publication date
CN1460257A (zh) 2003-12-03
US20030169678A1 (en) 2003-09-11
TWI277971B (en) 2007-04-01
KR20030017529A (ko) 2003-03-03
WO2002084658A1 (fr) 2002-10-24
EP1376566B1 (de) 2009-02-18
ATE423378T1 (de) 2009-03-15
EP1376566A1 (de) 2004-01-02
JP4244527B2 (ja) 2009-03-25
US20050156339A1 (en) 2005-07-21
US7154843B2 (en) 2006-12-26
CN1221963C (zh) 2005-10-05
KR100954298B1 (ko) 2010-04-22
EP1376566A4 (de) 2007-11-21
JP2002304775A (ja) 2002-10-18
US7968017B2 (en) 2011-06-28

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Legal Events

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8364 No opposition during term of opposition