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DE69711554D1 - Optisches Aufzeichnungsmedium - Google Patents

Optisches Aufzeichnungsmedium

Info

Publication number
DE69711554D1
DE69711554D1 DE69711554T DE69711554T DE69711554D1 DE 69711554 D1 DE69711554 D1 DE 69711554D1 DE 69711554 T DE69711554 T DE 69711554T DE 69711554 T DE69711554 T DE 69711554T DE 69711554 D1 DE69711554 D1 DE 69711554D1
Authority
DE
Germany
Prior art keywords
recording medium
optical recording
optical
medium
recording
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
DE69711554T
Other languages
English (en)
Other versions
DE69711554T2 (de
Inventor
Toru Fujii
Yuji Tomizawa
Emiko Hamada
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.)
Taiyo Yuden Co Ltd
Original Assignee
Taiyo Yuden 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 Taiyo Yuden Co Ltd filed Critical Taiyo Yuden Co Ltd
Publication of DE69711554D1 publication Critical patent/DE69711554D1/de
Application granted granted Critical
Publication of DE69711554T2 publication Critical patent/DE69711554T2/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
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/38—Visual features other than those contained in record tracks or represented by sprocket holes the visual signals being auxiliary signals
    • G11B23/40—Identifying or analogous means applied to or incorporated in the record carrier and not intended for visual display simultaneously with the playing-back of the record carrier, e.g. label, leader, photograph
    • 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
    • G11B7/24018—Laminated discs
    • G11B7/24024—Adhesion or bonding, e.g. specific adhesive layers
    • 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
    • G11B7/256—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 improving adhesion between layers
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/0014—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture record carriers not specifically of filamentary or web form
    • G11B23/0021—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture record carriers not specifically of filamentary or web form discs
    • G11B23/0028—Details
    • G11B23/0035—Details means incorporated in the disc, e.g. hub, to enable its guiding, loading or driving
    • G11B23/0042—Details means incorporated in the disc, e.g. hub, to enable its guiding, loading or driving with provision for auxiliary features
    • 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
    • G11B7/242—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
    • G11B7/244—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only
    • G11B7/246—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only containing dyes
    • G11B7/2467—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only containing dyes azo-dyes
    • 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
    • G11B7/242—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
    • G11B7/244—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only
    • G11B7/246—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only containing dyes
    • G11B7/247—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only containing dyes methine or polymethine dyes
    • G11B7/2472—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only containing dyes methine or polymethine dyes cyanine
    • 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
    • G11B7/2531—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 glass
    • 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
    • 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]
    • 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
    • G11B7/2535—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 polyesters, e.g. PET, PETG or PEN
    • 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
    • G11B7/258—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 reflective layers
    • G11B7/2585—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 reflective layers based on aluminium
    • 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
    • G11B7/258—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 reflective layers
    • G11B7/2595—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 reflective layers based on gold
DE69711554T 1996-11-20 1997-11-14 Optisches Aufzeichnungsmedium Expired - Lifetime DE69711554T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8323296A JPH10149578A (ja) 1996-11-20 1996-11-20 光記録媒体

Publications (2)

Publication Number Publication Date
DE69711554D1 true DE69711554D1 (de) 2002-05-08
DE69711554T2 DE69711554T2 (de) 2002-07-18

Family

ID=18153209

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69711554T Expired - Lifetime DE69711554T2 (de) 1996-11-20 1997-11-14 Optisches Aufzeichnungsmedium

Country Status (4)

Country Link
US (2) US6445676B1 (de)
EP (1) EP0844608B1 (de)
JP (1) JPH10149578A (de)
DE (1) DE69711554T2 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10149578A (ja) 1996-11-20 1998-06-02 Taiyo Yuden Co Ltd 光記録媒体
DE19710115A1 (de) 1997-03-12 1998-09-17 Henkel Kgaa Schmelzklebstoff zur Verklebung von DVDs
US6406770B1 (en) 1997-12-26 2002-06-18 Dainippon Ink And Chemicals, Inc. Optical disk and method of manufacturing optical disk
TW526489B (en) * 1998-06-19 2003-04-01 Dainippon Ink & Amp Chemicals Video disc
US6165299A (en) * 1998-08-26 2000-12-26 Guan; Jia Ji (George) Method for making digital versatile discs
DE19848146C2 (de) 1998-10-20 2002-10-02 Henkel Kgaa Verwendung eines Schmelzklebstoffs zur Verklebung von DVDs und Verfahren zu deren Herstellung
JP4107767B2 (ja) * 1999-06-23 2008-06-25 ソニー株式会社 光記録媒体及びこれを用いた記録再生方法、記録再生装置
EP1245571A4 (de) * 2000-01-07 2003-09-17 Mitsui Chemicals Inc Benzbisazolverbindung und optisches aufnahmemedium die diese verbindung enthält
JP3681725B2 (ja) * 2000-12-28 2005-08-10 日立マクセル株式会社 磁気テープ
WO2002054391A1 (fr) * 2000-12-28 2002-07-11 Hitachi Maxell, Ltd. Bande magnetique, son procede de nettoyage et appareil de nettoyage/formation de servopiste optique
KR100425949B1 (ko) * 2001-08-27 2004-04-03 주식회사 비올디벨로퍼즈 광기록매체
JP4080234B2 (ja) * 2002-05-14 2008-04-23 シャープ株式会社 情報処理媒体およびこれを用いた情報処理装置
KR20040091938A (ko) * 2003-04-23 2004-11-03 삼성전자주식회사 광디스크
US8048093B2 (en) * 2003-12-19 2011-11-01 Boston Scientific Scimed, Inc. Textured balloons
EP1552956A1 (de) * 2004-01-08 2005-07-13 Kba-Giori S.A. Verfahren zum Aufbringen eines Filmes
US20040174806A1 (en) * 2004-04-19 2004-09-09 Johnson Kent Christian Optical disc having lenticular surface and method of manufacturing
US20050233141A1 (en) * 2004-04-19 2005-10-20 Johnson Kent C Optical disc having lenticular surface and method of manufacturing
JP2006085762A (ja) * 2004-09-14 2006-03-30 Fuji Photo Film Co Ltd 光記録媒体
JP4140630B2 (ja) * 2005-11-10 2008-08-27 Ｔｄｋ株式会社 磁気ヘッドアセンブリ及び磁気ヘッドアセンブリの製造方法
WO2009137668A2 (en) * 2008-05-07 2009-11-12 Jeff Brian Baccetti Disposable beverage press
US8402888B2 (en) 2008-05-07 2013-03-26 Smartcup, Inc. Disposable beverage press
TWI385662B (zh) * 2008-10-24 2013-02-11 Princo Corp 具備擾流部之光碟及其製造方法
JP5190553B1 (ja) * 2012-03-06 2013-04-24 フリージア・マクロス株式会社 キャリア付き金属箔
US10820739B2 (en) * 2016-10-24 2020-11-03 Toby Matthew Eisenberg French coffee press
CN110914903B (zh) * 2017-07-25 2021-07-16 索尼公司 光学记录介质及其制造方法

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JPS5940340A (ja) 1982-08-30 1984-03-06 Matsushita Electric Ind Co Ltd 情報記録担体の製造方法
JPS6020334A (ja) 1983-07-14 1985-02-01 Matsushita Electric Ind Co Ltd 情報坦体デイスク
JPH0636253B2 (ja) * 1983-08-18 1994-05-11 シャープ株式会社 光メモリ円板
JPS61158052A (ja) 1984-12-28 1986-07-17 Matsushita Electric Ind Co Ltd 両面情報担体デイスク
JPS61216146A (ja) 1985-03-20 1986-09-25 Matsushita Electric Ind Co Ltd 情報記録担体
JPS61292238A (ja) 1985-06-19 1986-12-23 Matsushita Electric Ind Co Ltd 情報担体デイスク
JPS629550A (ja) 1985-07-08 1987-01-17 Matsushita Electric Ind Co Ltd 情報担体デイスクの製造方法
JPS62128036A (ja) 1985-11-29 1987-06-10 Hitachi Ltd 情報記録媒体
JPS6310346A (ja) 1986-07-02 1988-01-16 Konica Corp 光デイスク
JPS6331041A (ja) 1986-07-25 1988-02-09 Seiko Epson Corp 光記録媒体
JPS6342050A (ja) 1986-08-07 1988-02-23 Seiko Epson Corp 情報記録媒体の製造方法
JPS6363146A (ja) 1986-09-02 1988-03-19 Seiko Epson Corp 光記録媒体
JPS63188838A (ja) * 1987-01-31 1988-08-04 Toshiba Corp 情報記録媒体
JPS63298730A (ja) 1987-05-29 1988-12-06 Hitachi Ltd 光デイスクの製造方法
JPS648524A (en) 1987-06-30 1989-01-12 Toshiba Corp Information recording medium
JPS6435739A (en) 1987-07-31 1989-02-06 Toshiba Corp Optical disk
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JPH01251492A (ja) 1988-03-31 1989-10-06 Toshiba Corp 情報処理装置
JPH01321588A (ja) 1988-06-24 1989-12-27 Fujitsu Ltd 磁気ディスクのレーザ刻印文字読取装置
JPH02208844A (ja) 1989-02-07 1990-08-20 Mitsubishi Kasei Corp 光ディスクの製造装置
JPH02252145A (ja) 1989-03-27 1990-10-09 Hitachi Maxell Ltd 光記録媒体およびその製造方法
EP0624870B1 (de) 1989-03-27 1996-11-27 Mitsubishi Denki Kabushiki Kaisha Vorrichtung zur Herstellung von optischen Platten
US5055353A (en) 1989-05-16 1991-10-08 Fuji Photo Film Co., Ltd. Magneto-optical recording medium
MY105953A (en) * 1989-07-24 1995-02-28 Taiyo Yuden Kk Optical information recording medium and recording method.
JP2656985B2 (ja) 1989-09-22 1997-09-24 シャープ株式会社 光メモリ素子
JP2553942B2 (ja) 1990-01-08 1996-11-13 松下電器産業株式会社 情報記録媒体の製造方法
JP2822531B2 (ja) * 1990-01-29 1998-11-11 ブラザー工業株式会社 光磁気記録媒体及び光磁気記録・消去方法
JP2815659B2 (ja) 1990-03-06 1998-10-27 株式会社リコー 光記録媒体
JPH04212732A (ja) 1990-12-07 1992-08-04 Ricoh Co Ltd 光記録媒体及びその製造方法
JPH04337537A (ja) 1991-05-14 1992-11-25 Nec Corp 光ディスクの外周端面処理方法
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
JPH0520713A (ja) 1991-07-11 1993-01-29 Sharp Corp 光デイスクの製造方法
US5406544A (en) * 1991-07-25 1995-04-11 Clark; Bryan K. Low cost substrate for bump-forming recording media
US5554451A (en) * 1991-09-27 1996-09-10 Brother Kogyo Kabushiki Kaisha Optical data recording medium
JPH05144086A (ja) 1991-11-18 1993-06-11 Pioneer Electron Corp 光記録デイスク
JPH05290406A (ja) 1992-04-10 1993-11-05 Canon Inc 光記録媒体及び該媒体の製造方法
EP0664541B1 (de) * 1994-01-19 2000-03-29 Kabushiki Kaisha Toshiba System mit optischer Platte und Gerät für optische Platte
JPH087336A (ja) 1994-06-15 1996-01-12 Nikon Corp 光ディスクおよびその製造方法
JPH08203125A (ja) 1995-01-31 1996-08-09 Pioneer Electron Corp 貼り合わせ型光ディスク及びその製造方法
JP3008819B2 (ja) * 1995-05-31 2000-02-14 日本ビクター株式会社 光ディスク
JPH10149578A (ja) 1996-11-20 1998-06-02 Taiyo Yuden Co Ltd 光記録媒体

Also Published As

Publication number Publication date
EP0844608A3 (de) 1999-09-08
EP0844608B1 (de) 2002-04-03
EP0844608A2 (de) 1998-05-27
JPH10149578A (ja) 1998-06-02
DE69711554T2 (de) 2002-07-18
US7194751B2 (en) 2007-03-20
US6445676B1 (en) 2002-09-03
US20030039201A1 (en) 2003-02-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition