DE69130344D1 - Optisches Aufzeichnungsmedium, Verfahren zur optischen Aufzeichnung und Verfahren zur optischen Wiedergabe - Google Patents

Optisches Aufzeichnungsmedium, Verfahren zur optischen Aufzeichnung und Verfahren zur optischen Wiedergabe

Info

Publication number
DE69130344D1
DE69130344D1 DE69130344T DE69130344T DE69130344D1 DE 69130344 D1 DE69130344 D1 DE 69130344D1 DE 69130344 T DE69130344 T DE 69130344T DE 69130344 T DE69130344 T DE 69130344T DE 69130344 D1 DE69130344 D1 DE 69130344D1
Authority
DE
Germany
Prior art keywords
optical recording
optical
recording medium
reproduction method
reproduction
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 - Fee Related
Application number
DE69130344T
Other languages
English (en)
Other versions
DE69130344T2 (de
Inventor
Yoshihiro Ogawa
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 DE69130344D1 publication Critical patent/DE69130344D1/de
Application granted granted Critical
Publication of DE69130344T2 publication Critical patent/DE69130344T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

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    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/24Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/242Record 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
    • G11B7/244Record 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
    • G11B7/246Record 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
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    • G11B7/004Recording, reproducing or erasing methods; Read, write or erase circuits therefor
    • G11B7/0045Recording
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    • G11B7/004Recording, reproducing or erasing methods; Read, write or erase circuits therefor
    • G11B7/005Reproducing
    • G11B7/0052Reproducing involving reflectivity, absorption or colour changes
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    • G11B2007/25705Record 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 inorganic materials
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DE69130344T 1990-06-19 1991-06-18 Optisches Aufzeichnungsmedium, Verfahren zur optischen Aufzeichnung und Verfahren zur optischen Wiedergabe Expired - Fee Related DE69130344T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP15874990 1990-06-19
JP15874690 1990-06-19

Publications (2)

Publication Number Publication Date
DE69130344D1 true DE69130344D1 (de) 1998-11-19
DE69130344T2 DE69130344T2 (de) 1999-04-08

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DE69130344T Expired - Fee Related DE69130344T2 (de) 1990-06-19 1991-06-18 Optisches Aufzeichnungsmedium, Verfahren zur optischen Aufzeichnung und Verfahren zur optischen Wiedergabe

Country Status (3)

Country Link
US (1) US5572492A (de)
EP (1) EP0463784B1 (de)
DE (1) DE69130344T2 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
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JP3696649B2 (ja) * 1994-08-18 2005-09-21 康博 小池 非複屈折性の光学樹脂材料及びその製造方法並びに光学樹脂材料を用いた液晶素子用の部材
JP3351164B2 (ja) * 1995-03-24 2002-11-25 日本ビクター株式会社 光学的情報記録媒体の製造方法
US6676791B1 (en) 1995-03-24 2004-01-13 Jvc Victor Company Of Japan, Ltd. Multilayered optical information-recording media and process for manufacture thereof
US6146741A (en) * 1997-03-14 2000-11-14 Canon Kabushiki Kaisha Information recording medium and production process thereof
EP0927995A4 (de) * 1997-03-31 2002-08-14 Matsushita Electric Ind Co Ltd Optisches aufzeichnungsmedium und verfahren zu dessen herstellung
DE19932902A1 (de) 1999-07-12 2001-01-25 Beiersdorf Ag Datenspeicher
DE10008328A1 (de) * 2000-02-23 2002-01-31 Tesa Ag Datenspeicher
DE10028086C2 (de) * 2000-06-07 2003-05-08 Tesa Ag Verfahren zum Herstellen eines Datenspeichers
DE10028113A1 (de) * 2000-06-07 2001-12-20 Beiersdorf Ag Datenspeicher
DE10029702A1 (de) * 2000-06-16 2002-01-03 Beiersdorf Ag Datenspeicher
DE10039370A1 (de) * 2000-08-11 2002-02-28 Eml Europ Media Lab Gmbh Holographischer Datenspeicher
DE10039374A1 (de) * 2000-08-11 2002-02-21 Eml Europ Media Lab Gmbh Holographischer Datenspeicher
DE10039372C2 (de) 2000-08-11 2003-05-15 Tesa Scribos Gmbh Holographischer Datenspeicher
DE10060235A1 (de) * 2000-12-05 2002-06-13 Tesa Ag Verwendung eines Packbands als holographischer Datenträger
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US5572492A (en) 1996-11-05
EP0463784A3 (en) 1992-07-22

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