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ATE33320T1 - Material fuer die speicherung von daten. - Google Patents

Material fuer die speicherung von daten.

Info

Publication number
ATE33320T1
ATE33320T1 AT83305781T AT83305781T ATE33320T1 AT E33320 T1 ATE33320 T1 AT E33320T1 AT 83305781 T AT83305781 T AT 83305781T AT 83305781 T AT83305781 T AT 83305781T AT E33320 T1 ATE33320 T1 AT E33320T1
Authority
AT
Austria
Prior art keywords
data storage
storage medium
tool
wavelengths
surface pattern
Prior art date
Application number
AT83305781T
Other languages
English (en)
Inventor
Robert Martin Pettigrew
Victor Carey Humberstone
Keith Gardner
Original Assignee
Plasmon Data Systems 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 Plasmon Data Systems Nv filed Critical Plasmon Data Systems Nv
Application granted granted Critical
Publication of ATE33320T1 publication Critical patent/ATE33320T1/de

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
    • G11B7/253—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
    • 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
    • G11B7/245—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 a polymeric component
    • 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
    • G11B7/2578—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 inorganic materials
    • 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
    • G11B2007/25705—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 inorganic materials
    • G11B2007/25706—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 inorganic materials containing transition metal elements (Zn, Fe, Co, Ni, Pt)
    • 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
    • G11B2007/25705—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 inorganic materials
    • G11B2007/25708—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 inorganic materials containing group 13 elements (B, Al, Ga)
    • 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
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y10T156/1002—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina
    • Y10T156/1039—Surface deformation only of sandwich or lamina [e.g., embossed panels]
    • Y10T156/1041—Subsequent to lamination
    • 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
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12472—Microscopic interfacial wave or roughness
    • 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
    • Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
    • Y10T428/261—In terms of molecular thickness or light wave length

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Holo Graphy (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Manufacturing Optical Record Carriers (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Saccharide Compounds (AREA)
AT83305781T 1982-09-27 1983-09-27 Material fuer die speicherung von daten. ATE33320T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8227500 1982-09-27
EP83305781A EP0107379B1 (de) 1982-09-27 1983-09-27 Material für die Speicherung von Daten

Publications (1)

Publication Number Publication Date
ATE33320T1 true ATE33320T1 (de) 1988-04-15

Family

ID=10533184

Family Applications (1)

Application Number Title Priority Date Filing Date
AT83305781T ATE33320T1 (de) 1982-09-27 1983-09-27 Material fuer die speicherung von daten.

Country Status (5)

Country Link
US (4) US4616237A (de)
EP (1) EP0107379B1 (de)
JP (1) JPS59135643A (de)
AT (1) ATE33320T1 (de)
DE (1) DE3376160D1 (de)

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EP0110729B1 (de) * 1982-12-06 1988-04-06 Plasmon Data Systems N.V. Bilderzeugung und Informationsspeicherung
GB8309447D0 (en) * 1983-04-07 1983-05-11 Combined Tech Corp Plc Optical data storage
WO1985002291A1 (en) * 1983-11-21 1985-05-23 Comtech Research Unit Limited Data storage medium
CA1258394A (en) * 1984-06-05 1989-08-15 Yoshio Tsuezuki Light-receiving member
NL8401995A (nl) * 1984-06-22 1986-01-16 Docdata Bv Optische informatiedrager met mozaiekstructuur.
US4855984A (en) * 1985-02-11 1989-08-08 Gerber Arthur M Method of making and pretesting a digital recording medium
EP0193381B1 (de) * 1985-02-25 1989-09-20 Plasmon Data Systems, Inc. Interferometer
JPS62246784A (ja) * 1986-04-21 1987-10-27 Canon Inc 光記録媒体
DE3621685A1 (de) * 1986-06-27 1988-01-14 Basf Ag Lichtempfindliches aufzeichnungsmaterial
US4816841A (en) * 1986-07-11 1989-03-28 Kuraray Co., Ltd. Optical recording medium
US4840873A (en) * 1986-07-11 1989-06-20 Kuraray Co., Ltd. Production of optical recording medium
DE3712858A1 (de) * 1987-04-15 1988-11-03 Basf Ag Irreversible optische aufzeichnungsmedien und verfahren zu ihrer herstellung
DE3885937T2 (de) * 1987-05-30 1994-06-01 Kuraray Co Medium für optische Aufzeichnung und das Medium verwendendes Aufzeichnungsverfahren.
US4831244A (en) * 1987-10-01 1989-05-16 Polaroid Corporation Optical record cards
GB8802930D0 (en) * 1988-02-09 1988-03-09 Plasmon Data Systems Uk Ltd Improved data storage medium
US4983496A (en) * 1988-06-02 1991-01-08 Newell Research Corporation Method for writing position-indicating markers on magnetic tape
US5161134A (en) * 1989-06-29 1992-11-03 Digital Equipment Corporation Method for increasing linear bit density in magneto-optical storage media
US5191563A (en) * 1989-06-29 1993-03-02 Digital Equipment Corporation Method for increasing track density of magneto-optical storage media
US5279689A (en) * 1989-06-30 1994-01-18 E. I. Du Pont De Nemours And Company Method for replicating holographic optical elements
JPH06139620A (ja) * 1992-10-23 1994-05-20 Matsushita Electric Ind Co Ltd 記録再生媒体と記録再生装置
US5689372A (en) 1995-12-22 1997-11-18 Eastman Kodak Company Integral imaging with anti-halation
US6037565A (en) * 1996-06-17 2000-03-14 The Regents Of The University Of California Laser illuminator and optical system for disk patterning
JP2920164B2 (ja) * 1997-01-17 1999-07-19 サイマー，インコーポレーテッド 複製回折格子のための反射性保護膜
US5994150A (en) 1997-11-19 1999-11-30 Imation Corp. Optical assaying method and system having rotatable sensor disk with multiple sensing regions
SG84510A1 (en) * 1998-03-14 2001-11-20 Inst Data Storage An apparatus and method for laser texturing a magnetic recording disk and a disk produced thereby
US20030156531A1 (en) * 2002-02-19 2003-08-21 G6 Science Corporation Disk data storage media with edge track data surface, methods to manufacture, exploit and convert conventional disk media to that having an edge track data surface
AU2003213086A1 (en) * 2002-06-28 2004-01-19 Seagate Technology Llc Increased packing density in self-organized magnetic array
US8345374B2 (en) 2003-05-29 2013-01-01 Seagate Technology, Llc Patterned media for heat assisted magnetic recording
WO2004107323A1 (en) * 2003-05-29 2004-12-09 Seagate Technology Llc Patterned media for heat assisted magnetic recording
US8951473B2 (en) * 2008-03-04 2015-02-10 Massachusetts Institute Of Technology Devices and methods for determination of species including chemical warfare agents
US8003425B2 (en) * 2008-05-14 2011-08-23 International Business Machines Corporation Methods for forming anti-reflection structures for CMOS image sensors
US7759755B2 (en) * 2008-05-14 2010-07-20 International Business Machines Corporation Anti-reflection structures for CMOS image sensors
US8735313B2 (en) * 2008-12-12 2014-05-27 Massachusetts Institute Of Technology High charge density structures, including carbon-based nanostructures and applications thereof
US8456073B2 (en) 2009-05-29 2013-06-04 Massachusetts Institute Of Technology Field emission devices including nanotubes or other nanoscale articles
US8187887B2 (en) * 2009-10-06 2012-05-29 Massachusetts Institute Of Technology Method and apparatus for determining radiation
WO2011056936A2 (en) * 2009-11-04 2011-05-12 Massachusetts Institute Of Technology Nanostructured devices including analyte detectors, and related methods
WO2012061607A2 (en) 2010-11-03 2012-05-10 Massachusetts Institute Of Technology Compositions comprising functionalized carbon-based nanostructures and related methods
US11065719B2 (en) 2015-03-12 2021-07-20 Ut-Battelle, Llc Laser-interference surface preparation for enhanced coating adhesion
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Also Published As

Publication number Publication date
US4928132A (en) 1990-05-22
DE3376160D1 (en) 1988-05-05
US4616237A (en) 1986-10-07
US4724444A (en) 1988-02-09
EP0107379B1 (de) 1988-03-30
JPS59135643A (ja) 1984-08-03
US4758307A (en) 1988-07-19
EP0107379A1 (de) 1984-05-02

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