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FR2466829B1 - Support d'enregistrement par laser - Google Patents

Support d'enregistrement par laser

Info

Publication number
FR2466829B1
FR2466829B1 FR8020952A FR8020952A FR2466829B1 FR 2466829 B1 FR2466829 B1 FR 2466829B1 FR 8020952 A FR8020952 A FR 8020952A FR 8020952 A FR8020952 A FR 8020952A FR 2466829 B1 FR2466829 B1 FR 2466829B1
Authority
FR
France
Prior art keywords
recording medium
laser recording
laser
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
Application number
FR8020952A
Other languages
English (en)
Other versions
FR2466829A1 (fr
Inventor
Alette Jameson Forster
Muriel Manon Ockers
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.)
Omex
Original Assignee
Omex
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 Omex filed Critical Omex
Publication of FR2466829A1 publication Critical patent/FR2466829A1/fr
Application granted granted Critical
Publication of FR2466829B1 publication Critical patent/FR2466829B1/fr
Expired 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
    • G11B7/254—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
    • G11B7/241—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
    • G11B7/243—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 inorganic materials only, e.g. ablative layers
    • G11B2007/24302—Metals or metalloids
    • G11B2007/24316—Metals or metalloids group 16 elements (i.e. chalcogenides, Se, Te)
    • 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
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/162—Protective or antiabrasion layer
FR8020952A 1979-10-01 1980-09-30 Support d'enregistrement par laser Expired FR2466829B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/080,516 US4360820A (en) 1979-10-01 1979-10-01 Laser recording medium

Publications (2)

Publication Number Publication Date
FR2466829A1 FR2466829A1 (fr) 1981-04-10
FR2466829B1 true FR2466829B1 (fr) 1987-09-18

Family

ID=22157885

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8020952A Expired FR2466829B1 (fr) 1979-10-01 1980-09-30 Support d'enregistrement par laser

Country Status (7)

Country Link
US (1) US4360820A (fr)
JP (1) JPS5651386A (fr)
CA (1) CA1145465A (fr)
DE (1) DE3036902C2 (fr)
FR (1) FR2466829B1 (fr)
GB (1) GB2060191B (fr)
NL (1) NL8005423A (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0049821B1 (fr) * 1980-10-09 1987-04-15 Kabushiki Kaisha Toshiba Elément d'enregistrement de données
US5305301A (en) * 1981-04-10 1994-04-19 Sony Corporation Optically readable record carriers
JPS5977647A (ja) * 1982-10-26 1984-05-04 Matsushita Electric Ind Co Ltd 光学式円盤
JPS5999779U (ja) * 1982-12-24 1984-07-05 共同印刷株式会社 光メモリ−媒体をもつｉｄカ−ド
NL8300685A (nl) * 1983-02-24 1984-09-17 Philips Nv Optisch uitleesbare informatiedrager voorzien van een mantel uit verknoopte kunststof.
US4583102A (en) * 1983-05-04 1986-04-15 Matsushita Electric Industrial Co., Ltd. Optical disc and method of manufacturing
EP0145757A1 (fr) * 1983-05-31 1985-06-26 Storage Technology Corporation Structure d'enregistrement optique impliquant une reaction chimique in situ dans la structure active
US4719137A (en) * 1984-04-13 1988-01-12 Sharp Kabushiki Kaisha Magneto-optic memory element
US4668550A (en) * 1985-08-28 1987-05-26 Hitachi, Ltd. Optical disc
US4692402A (en) * 1986-02-20 1987-09-08 Drexler Technology Corporation Ultrathin optical recording medium with moisture barrier
JP2526864B2 (ja) * 1986-04-16 1996-08-21 ソニー株式会社 光学記録媒体
US5158801A (en) * 1988-04-01 1992-10-27 The United States Of America As Represented By The United States Administrator Of The National Aeronautics And Space Administration Method of forming a multiple layer dielectric and a hot film sensor therewith
JP2802520B2 (ja) * 1989-10-20 1998-09-24 共同印刷株式会社 密閉型の光カード
US5768542A (en) * 1994-06-08 1998-06-16 Intel Corporation Method and apparatus for automatically configuring circuit cards in a computer system
US6249509B1 (en) * 1994-09-29 2001-06-19 Tdk Corporation Optical device with protective cover
KR100402925B1 (ko) 1997-06-19 2003-10-24 보든 케미칼, 인코포레이티드 코팅된 광학 디스크
US6503564B1 (en) * 1999-02-26 2003-01-07 3M Innovative Properties Company Method of coating microstructured substrates with polymeric layer(s), allowing preservation of surface feature profile
GB9921970D0 (en) * 1999-09-16 1999-11-17 Univ London An optical interferometer sensor array
WO2011109807A2 (fr) * 2010-03-05 2011-09-09 Serenity Technologies, Inc. Procédé pour conférer une protection contre le ternissement ou une protection contre le ternissement avec un aspect coloré à l'argent, aux alliages de l'argent, aux films d'argent, aux produits en argent et autres métaux non précieux
WO2020170535A1 (fr) * 2019-02-21 2020-08-27 ソニーセミコンダクタソリューションズ株式会社 Substrat semi-conducteur et module semi-conducteur

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE849609C (de) * 1950-11-06 1952-09-15 Bosch Gmbh Robert Bandfoermiger Aufzeichnungstraeger fuer registrierende Messinstrumente
CH301000A (de) * 1950-11-06 1954-08-31 Gmbh Robert Bosch Bandförmiger Aufzeichnungsträger für registrierende Messinstrumente.
DE1263091B (de) * 1965-03-20 1968-03-14 Bosch Gmbh Robert Vorrichtung zum Aufzeichnen von Informationen
US3665483A (en) * 1969-06-06 1972-05-23 Chase Manhattan Capital Corp Laser recording medium
US3696742A (en) * 1969-10-06 1972-10-10 Monsanto Res Corp Method of making a stencil for screen-printing using a laser beam
FR2209159A1 (en) * 1972-09-25 1974-06-28 Western Electric Co Data processing bismuth plastics tape - precipitating plastics film within plasma discharge
US3901994A (en) * 1974-02-04 1975-08-26 Rca Corp Metallized video disc having a dielectric coating thereon
US3911444A (en) * 1974-04-04 1975-10-07 Bell Telephone Labor Inc Metal film recording media for laser writing
FR2271617B1 (fr) * 1974-05-15 1976-10-15 Thomson Brandt
JPS5920473B2 (ja) * 1974-08-06 1984-05-14 キヤノン株式会社 レ−ザ−ビ−ムの記録媒体の製造方法
US4069487A (en) * 1974-12-26 1978-01-17 Canon Kabushiki Kaisha Recording member and process for recording
US4101907A (en) * 1977-08-29 1978-07-18 Rca Corporation Overcoat structure for optical video disc
DE2744533A1 (de) * 1977-10-04 1979-04-12 Polygram Gmbh Plattenfoermiger traeger zur optischen aufzeichnung und wiedergabe von signalen

Also Published As

Publication number Publication date
CA1145465A (fr) 1983-04-26
GB2060191A (en) 1981-04-29
GB2060191B (en) 1983-08-17
DE3036902C2 (de) 1983-07-07
US4360820A (en) 1982-11-23
JPS5651386A (en) 1981-05-08
DE3036902A1 (de) 1981-04-02
NL8005423A (nl) 1981-04-03
FR2466829A1 (fr) 1981-04-10

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Legal Events

Date Code Title Description
ST Notification of lapse