NL192148B - Registratiedrager met standaardinformatie, die is vastgelegd in een op tisch uitleesbare structuur van informatiegebiedjes, die afwisselen met tussengebiedjes. - Google Patents

Registratiedrager met standaardinformatie, die is vastgelegd in een op tisch uitleesbare structuur van informatiegebiedjes, die afwisselen met tussengebiedjes.

Info

Publication number
NL192148B
NL192148B NL7811086A NL7811086A NL192148B NL 192148 B NL192148 B NL 192148B NL 7811086 A NL7811086 A NL 7811086A NL 7811086 A NL7811086 A NL 7811086A NL 192148 B NL192148 B NL 192148B
Authority
NL
Netherlands
Prior art keywords
areas
information
alternate
recorded
record carrier
Prior art date
Application number
NL7811086A
Other languages
English (en)
Other versions
NL7811086A (nl
NL192148C (nl
Original Assignee
Philips Electronics Nv
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 Philips Electronics Nv filed Critical Philips Electronics Nv
Priority to NL7811086A priority Critical patent/NL192148C/nl
Priority to CA000338961A priority patent/CA1165871A/en
Priority to AU52439/79A priority patent/AU537981B2/en
Priority to SE7909118A priority patent/SE7909118L/
Priority to CH9923/79A priority patent/CH648427A5/de
Priority to GB7938173A priority patent/GB2036410B/en
Priority to IT69155/79A priority patent/IT1119425B/it
Priority to DE19792944744 priority patent/DE2944744A1/de
Priority to BE0/198002A priority patent/BE879867A/fr
Priority to FR7927481A priority patent/FR2441237A1/fr
Priority to AT0718579A priority patent/AT367229B/de
Priority to JP14394579A priority patent/JPS5567949A/ja
Publication of NL7811086A publication Critical patent/NL7811086A/nl
Priority to US07/296,902 priority patent/US5090007A/en
Publication of NL192148B publication Critical patent/NL192148B/nl
Application granted granted Critical
Publication of NL192148C publication Critical patent/NL192148C/nl

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
    • G11B7/263—Preparing and using a stamper, e.g. pressing or injection molding substrates
    • 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
    • G11B23/30—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 with provision for auxiliary signals
    • G11B23/36—Signals on record carriers or on containers and recorded by the same method as the main recording
    • 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
    • G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
    • G11B7/0045—Recording
    • G11B7/00451—Recording involving ablation of the recording layer
    • 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
    • G11B7/007—Arrangement of the information on the record carrier, e.g. form of tracks, actual track shape, e.g. wobbled, or cross-section, e.g. v-shaped; Sequential information structures, e.g. sectoring or header formats within a track
    • 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
    • G11B7/241—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
    • G11B7/242—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
    • G11B2007/2431—Metals or metalloids group 13 elements (B, Al, Ga, In)
    • 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
    • G11B2007/24312—Metals or metalloids group 14 elements (e.g. Si, Ge, Sn)
    • 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
    • G11B2007/24314—Metals or metalloids group 15 elements (e.g. Sb, Bi)
    • 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
    • G11B7/08—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
    • 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
    • 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]
    • 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
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
    • 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
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
    • Y10T428/24917—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.] including metal layer

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Optical Recording Or Reproduction (AREA)
NL7811086A 1978-05-24 1978-11-08 Registratiedrager met standaardinformatie, die is vastgelegd in een op- tisch uitleesbare structuur van informatiegebiedjes, die afwisselen met tussengebiedjes. NL192148C (nl)

Priority Applications (13)

Application Number Priority Date Filing Date Title
NL7811086A NL192148C (nl) 1978-05-24 1978-11-08 Registratiedrager met standaardinformatie, die is vastgelegd in een op- tisch uitleesbare structuur van informatiegebiedjes, die afwisselen met tussengebiedjes.
CA000338961A CA1165871A (en) 1978-11-08 1979-11-01 Optically inscribable record carrier
AU52439/79A AU537981B2 (en) 1978-11-08 1979-11-02 Inscribable record carrier
CH9923/79A CH648427A5 (de) 1978-11-08 1979-11-05 Auf optischem wege einschreibbarer aufzeichnungstraeger.
GB7938173A GB2036410B (en) 1978-11-08 1979-11-05 Optically inscribable record carrier
IT69155/79A IT1119425B (it) 1978-11-08 1979-11-05 Sopporto di registrazione ad incisione ottica
SE7909118A SE7909118L (sv) 1978-11-08 1979-11-05 Optiskt inskrivbar uppteckningsberare
DE19792944744 DE2944744A1 (de) 1978-11-08 1979-11-06 Auf optischem wege einschreibbarer aufzeichnungstraeger
BE0/198002A BE879867A (fr) 1978-11-08 1979-11-06 Porteur d'enregistrement dans lequel de l'information peut etre enregistree par voie optique
FR7927481A FR2441237A1 (fr) 1978-11-08 1979-11-07 Porteur d'enregistrement dans lequel de l'information peut etre enregistree par voie optique
AT0718579A AT367229B (de) 1978-11-08 1979-11-08 Aufzeichnungstraeger
JP14394579A JPS5567949A (en) 1978-11-08 1979-11-08 Memory carrier
US07/296,902 US5090007A (en) 1978-11-08 1989-01-09 Optically inscribable record carrier with prerecorded information

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
NL7805605 1978-05-24
NL7805605 1978-05-24
NL7811086 1978-11-08
NL7811086A NL192148C (nl) 1978-05-24 1978-11-08 Registratiedrager met standaardinformatie, die is vastgelegd in een op- tisch uitleesbare structuur van informatiegebiedjes, die afwisselen met tussengebiedjes.

Publications (3)

Publication Number Publication Date
NL7811086A NL7811086A (nl) 1979-11-27
NL192148B true NL192148B (nl) 1996-10-01
NL192148C NL192148C (nl) 1997-02-04

Family

ID=19830898

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7811086A NL192148C (nl) 1978-05-24 1978-11-08 Registratiedrager met standaardinformatie, die is vastgelegd in een op- tisch uitleesbare structuur van informatiegebiedjes, die afwisselen met tussengebiedjes.

Country Status (13)

Country Link
US (1) US4675227A (nl)
JP (1) JPS554793A (nl)
AT (1) AT368653B (nl)
AU (1) AU530735B2 (nl)
BE (1) BE876461A (nl)
CA (1) CA1149061A (nl)
CH (1) CH647883A5 (nl)
DE (2) DE2920480A1 (nl)
FR (1) FR2426956B1 (nl)
GB (1) GB2021798B (nl)
IT (1) IT1192774B (nl)
NL (1) NL192148C (nl)
SE (1) SE444873B (nl)

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Publication number Priority date Publication date Assignee Title
EP0044840B1 (en) * 1980-02-01 1985-06-26 Minnesota Mining And Manufacturing Company Information carrying discs
JPS6023997B2 (ja) * 1980-08-20 1985-06-10 株式会社日立製作所 記録用部材
US4363844A (en) * 1980-09-22 1982-12-14 Lewis Terry W Metallized information carrying discs
FR2490858B1 (fr) * 1980-09-25 1986-04-04 Rca Corp Milieu d'enregistrement optique a sensibilite variable et disque contenant de l'information, realise a l'aide d'un tel milieu
JPS57102930A (en) * 1980-12-19 1982-06-26 Nippon Telegr & Teleph Corp <Ntt> Surface finish of acryl resin substrate
NL8101515A (nl) * 1981-03-27 1982-10-18 Philips Nv Optisch uitleesbare informatieschijf en werkwijze voor de vervaardiging ervan.
US4385372A (en) * 1981-05-01 1983-05-24 Drexler Technology Corporation Reflective optical data storage and laser recording media having grooved dielectric encoded prerecorded information
JPS5845633A (ja) * 1981-09-07 1983-03-16 Matsushita Electric Ind Co Ltd 情報記録担体
JPS591136U (ja) * 1982-06-25 1984-01-06 松下電器産業株式会社 光情報担体
NL8300960A (nl) * 1983-03-17 1984-10-16 Philips Nv Optische registatieschijf.
NL8301072A (nl) * 1983-03-28 1984-10-16 Philips Nv Optische registratieschijf.
JPS59217243A (ja) * 1983-05-24 1984-12-07 Fuji Photo Film Co Ltd 情報記録媒体
JPS60209938A (ja) * 1984-04-03 1985-10-22 Sumitomo Bakelite Co Ltd 光学記録媒体の製造方法
JPS60219098A (ja) * 1984-04-16 1985-11-01 Fuji Photo Film Co Ltd レ−ザ−記録材料
US4619804A (en) * 1985-04-15 1986-10-28 Eastman Kodak Company Fabricating optical record media
JPS62192041A (ja) * 1986-02-19 1987-08-22 Hitachi Ltd 光記録円板
EP0288570B1 (en) * 1986-10-29 1995-06-14 Dai Nippon Insatsu Kabushiki Kaisha Draw type optical recording medium
JPS62295238A (ja) * 1987-05-20 1987-12-22 Sharp Corp 磁気光学記憶素子
EP0449261A3 (en) * 1990-03-29 1992-02-26 Kabushiki Kaisha Toshiba Resin composition for an optical disc and an optical disc using it
DE4122231C2 (de) * 1991-07-04 1994-06-30 Wacker Chemie Gmbh Verwendung von Vinylchlorid-Vinylester-Mischpolymerisation zur Herstellung von optisch auslesbaren Informationsspeichern
EP0585710A3 (en) * 1992-08-19 1994-10-05 Diafoil Hoechst Co Ltd Multi-layer polyester substrate film for optical tapes.
US6187508B1 (en) 1998-08-14 2001-02-13 Agfa-Gevaert, N.V. Heat mode recording element based on a thin metal layer
DE69816075D1 (de) * 1998-08-14 2003-08-07 Agfa Gevaert Nv Wärmeempfindliches Aufzeichnungselement auf Basis von einer dünnen Metallschicht
US6692895B2 (en) * 2001-05-25 2004-02-17 3M Innovative Properties Company Imageable article and method of imaging

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US3438050A (en) * 1965-01-06 1969-04-08 Itek Corp Laser data recorder
US4008341A (en) * 1968-10-11 1977-02-15 W. R. Grace & Co. Curable liquid polymer compositions
IL34152A (en) * 1969-04-10 1974-01-14 Teeg Research Inc Radiation sensitive element having a conversion surface modifying the radiation sensitive characteristics of the element
US3740761A (en) * 1971-05-28 1973-06-19 Teletype Corp Laser recording medium
US3697396A (en) * 1971-06-25 1972-10-10 Grace W R & Co Photocurable liquid polyene-polythiol polymer composition
US3697395A (en) * 1971-06-25 1972-10-10 Grace W R & Co Photocurable liquid polyene-polythiol polymer composition
US3697397A (en) * 1971-06-25 1972-10-10 Grace W R & Co High energy curable liquid polyene-polythiol polymer composition
FR2214934B1 (nl) * 1973-01-18 1978-03-24 Thomson Csf
GB1442087A (en) * 1973-02-27 1976-07-07 Laser Graphic Systems Corp Composite printing and relief plates
JPS50103536A (nl) * 1974-01-21 1975-08-15
JPS5932319B2 (ja) * 1974-03-22 1984-08-08 富士写真フイルム株式会社 記録材料
US4000492A (en) * 1974-04-04 1976-12-28 Bell Telephone Laboratories, Incorporated Metal film recording media for laser writing
US3911444A (en) * 1974-04-04 1975-10-07 Bell Telephone Labor Inc Metal film recording media for laser writing
US4112030A (en) * 1975-05-02 1978-09-05 Siemens Aktiengesellschaft Method and system for the production of sheet or platter shaped information carriers
JPS5264905A (en) * 1975-11-26 1977-05-28 Hitachi Ltd Part for recording information
JPS5231703A (en) * 1975-09-05 1977-03-10 Kokusai Denshin Denwa Co Ltd <Kdd> Magnetic thin film recording medium
DE2615605C2 (de) * 1976-04-09 1978-06-01 Polygram Gmbh, 2000 Hamburg Scheibenförmiger Informationsträger und Verfahren zu seiner Herstellung
JPS52154605A (en) * 1976-06-18 1977-12-22 Hitachi Ltd Information recording material
FR2365854A1 (fr) 1976-09-24 1978-04-21 Thomson Brandt Procede de fabrication d'un support d'information enregistrable et lisible optiquement et support obtenu par un tel procede
US4101907A (en) * 1977-08-29 1978-07-18 Rca Corporation Overcoat structure for optical video disc
GB2005155A (en) * 1977-09-28 1979-04-19 Rca Corp Improved optical recording medium

Also Published As

Publication number Publication date
FR2426956A1 (fr) 1979-12-21
GB2021798A (en) 1979-12-05
AU4735379A (en) 1980-11-27
SE444873B (sv) 1986-05-12
SE7904405L (sv) 1979-11-25
JPS554793A (en) 1980-01-14
DE2954634C2 (nl) 1990-06-13
JPS6129053B2 (nl) 1986-07-04
US4675227A (en) 1987-06-23
AT368653B (de) 1982-10-25
IT7968077A0 (it) 1979-05-21
NL7811086A (nl) 1979-11-27
AU530735B2 (en) 1983-07-28
CH647883A5 (de) 1985-02-15
DE2920480A1 (de) 1979-11-29
GB2021798B (en) 1983-03-16
NL192148C (nl) 1997-02-04
BE876461A (fr) 1979-11-22
CA1149061A (en) 1983-06-28
ATA382279A (de) 1982-02-15
IT1192774B (it) 1988-05-04
FR2426956B1 (fr) 1988-06-24

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