DE69602108T2 - Optisches Aufzeichnungsmedium und Verfahren zu seiner Herstellung - Google Patents

Optisches Aufzeichnungsmedium und Verfahren zu seiner Herstellung

Info

Publication number
DE69602108T2
DE69602108T2 DE69602108T DE69602108T DE69602108T2 DE 69602108 T2 DE69602108 T2 DE 69602108T2 DE 69602108 T DE69602108 T DE 69602108T DE 69602108 T DE69602108 T DE 69602108T DE 69602108 T2 DE69602108 T2 DE 69602108T2
Authority
DE
Germany
Prior art keywords
production
recording medium
optical recording
optical
medium
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
DE69602108T
Other languages
English (en)
Other versions
DE69602108D1 (de
Inventor
Ryuichi Yokoyama
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Publication of DE69602108D1 publication Critical patent/DE69602108D1/de
Application granted granted Critical
Publication of DE69602108T2 publication Critical patent/DE69602108T2/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
    • G11B7/241—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
    • G11B7/257—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 layers having properties involved in recording or reproduction, e.g. optical interference layers or sensitising layers or dielectric layers, which are protecting the recording layers
    • G11B7/2572—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 layers having properties involved in recording or reproduction, e.g. optical interference layers or sensitising layers or dielectric layers, which are protecting the recording layers consisting essentially of organic materials
    • G11B7/2575—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 layers having properties involved in recording or reproduction, e.g. optical interference layers or sensitising layers or dielectric layers, which are protecting the recording layers consisting essentially of organic materials 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
    • G11B7/254—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 protective topcoat layers
    • G11B7/2542—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 protective topcoat layers consisting essentially of organic 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
    • G11B7/26—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
    • 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
    • G11B7/2534—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 polycarbonates [PC]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/913—Material designed to be responsive to temperature, light, moisture
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/146—Laser beam
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/21—Circular sheet or circular blank

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
DE69602108T 1995-01-23 1996-01-22 Optisches Aufzeichnungsmedium und Verfahren zu seiner Herstellung Expired - Lifetime DE69602108T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP801095 1995-01-23

Publications (2)

Publication Number Publication Date
DE69602108D1 DE69602108D1 (de) 1999-05-27
DE69602108T2 true DE69602108T2 (de) 1999-10-14

Family

ID=11681389

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69602108T Expired - Lifetime DE69602108T2 (de) 1995-01-23 1996-01-22 Optisches Aufzeichnungsmedium und Verfahren zu seiner Herstellung

Country Status (3)

Country Link
US (1) US5714222A (de)
EP (1) EP0723261B1 (de)
DE (1) DE69602108T2 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3666111B2 (ja) * 1996-03-21 2005-06-29 ソニー株式会社 円盤状光記録媒体
EP0836155A3 (de) * 1996-10-09 1999-03-31 Canon Kabushiki Kaisha Informationsaufzeignungsträger
JPH11203724A (ja) * 1998-01-09 1999-07-30 Sony Corp 光ディスク及びその製造方法
KR100299241B1 (ko) * 1998-04-15 2001-10-27 구자홍 광디스크제조방법및그매체.
JP2000082236A (ja) * 1998-07-09 2000-03-21 Sony Corp 光学記録媒体
JP2000322765A (ja) * 1999-05-12 2000-11-24 Sharp Corp 光記録媒体
JP4043175B2 (ja) * 2000-06-09 2008-02-06 Ｔｄｋ株式会社 光情報媒体およびその製造方法
JP2002063737A (ja) * 2000-06-09 2002-02-28 Tdk Corp 光情報媒体およびその製造方法
JP3859444B2 (ja) * 2000-11-15 2006-12-20 シャープ株式会社 光情報記録媒体
JP2002157783A (ja) * 2000-11-15 2002-05-31 Sharp Corp 光情報記録媒体
JP3588608B2 (ja) * 2002-05-31 2004-11-17 株式会社東芝 光ディスク及び光ディスク製造方法
US7250324B2 (en) * 2003-03-10 2007-07-31 Kingpak Technology Inc. Method for manufacturing an image sensor
US7854819B2 (en) * 2005-05-17 2010-12-21 Panasonic Corporation Multilayer information recording medium and production method therefor
US7883757B2 (en) * 2005-06-17 2011-02-08 Nippon Kayaku Kabushiki Kaisha Resin composition for optical disk and cured product thereof
JP2007053333A (ja) * 2005-07-20 2007-03-01 Seiko Epson Corp 膜パターンの形成方法、デバイス、電気光学装置、電子機器、及びアクティブマトリクス基板の製造方法
JP2007299493A (ja) * 2006-05-02 2007-11-15 Canon Inc 光記録媒体およびその製造方法
JP2008287762A (ja) * 2007-05-15 2008-11-27 Canon Inc 透光性スタンパ及びその原盤

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5760542A (en) * 1980-09-29 1982-04-12 Toshiba Corp Information recording medium
US4584259A (en) * 1982-12-17 1986-04-22 Burroughs Corporation Coated media for optical recording with acrylic overcoat
JPS59206077A (ja) * 1983-05-10 1984-11-21 Toshiba Ii M I Kk 光学式情報記録体の保護膜コ−テイング方法
JP2525647B2 (ja) * 1988-07-19 1996-08-21 富士写真フイルム株式会社 光記録媒体
US4981743A (en) * 1988-07-25 1991-01-01 Unisys Corporation Overcoat composition for optical record
US5085910A (en) * 1989-07-12 1992-02-04 Hitachi Maxell, Ltd. Optical data recording medium and method of manufacturing the same
JPH03207036A (ja) * 1990-01-10 1991-09-10 Sharp Corp 光メモリ素子用ガラス基板及びその製造方法
JPH04125873A (ja) * 1990-09-17 1992-04-27 Tdk Corp ディスクのハブとその製造方法
US5316814A (en) * 1991-05-14 1994-05-31 Ricoh Company, Ltd. Optical information recording medium
JPH04339332A (ja) * 1991-05-16 1992-11-26 Pioneer Electron Corp 光記録ディスクおよびその製造方法
JP3301621B2 (ja) * 1991-05-30 2002-07-15 ティーディーケイ株式会社 光記録ディスクの製造方法
JPH0547044A (ja) * 1991-08-13 1993-02-26 Pioneer Electron Corp 追記型光デイスク
JP3336051B2 (ja) * 1992-12-09 2002-10-21 日立マクセル株式会社 光磁気ディスク

Also Published As

Publication number Publication date
US5714222A (en) 1998-02-03
DE69602108D1 (de) 1999-05-27
EP0723261B1 (de) 1999-04-21
EP0723261A3 (de) 1996-09-04
EP0723261A2 (de) 1996-07-24

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