DE68918927D1 - Optische Speichervorrichtung. - Google Patents

Optische Speichervorrichtung.

Info

Publication number
DE68918927D1
DE68918927D1 DE68918927T DE68918927T DE68918927D1 DE 68918927 D1 DE68918927 D1 DE 68918927D1 DE 68918927 T DE68918927 T DE 68918927T DE 68918927 T DE68918927 T DE 68918927T DE 68918927 D1 DE68918927 D1 DE 68918927D1
Authority
DE
Germany
Prior art keywords
storage device
optical storage
optical
storage
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
DE68918927T
Other languages
English (en)
Other versions
DE68918927T2 (de
Inventor
Kie Yeung Ahn
Jungihl Kim
Paul Lauro
George Frederick Walker
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of DE68918927D1 publication Critical patent/DE68918927D1/de
Application granted granted Critical
Publication of DE68918927T2 publication Critical patent/DE68918927T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G11B7/242—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
    • G11B7/251—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 dispersed in an organic matrix
    • 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
    • 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
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • 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
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y10T428/256—Heavy metal or aluminum or compound thereof
    • 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
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31678—Of metal
    • Y10T428/31681—Next to polyester, polyamide or polyimide [e.g., alkyd, glue, or nylon, etc.]

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Manufacturing Optical Record Carriers (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Optical Integrated Circuits (AREA)
DE68918927T 1989-01-13 1989-12-18 Optische Speichervorrichtung. Expired - Fee Related DE68918927T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/297,792 US5053272A (en) 1989-01-13 1989-01-13 Optical storage device

Publications (2)

Publication Number Publication Date
DE68918927D1 true DE68918927D1 (de) 1994-11-24
DE68918927T2 DE68918927T2 (de) 1995-04-20

Family

ID=23147767

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68918927T Expired - Fee Related DE68918927T2 (de) 1989-01-13 1989-12-18 Optische Speichervorrichtung.

Country Status (4)

Country Link
US (1) US5053272A (de)
EP (1) EP0377864B1 (de)
JP (1) JPH087876B2 (de)
DE (1) DE68918927T2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6992652B2 (en) * 2000-08-08 2006-01-31 Semiconductor Energy Laboratory Co., Ltd. Liquid crystal display device and driving method thereof
US20070235902A1 (en) * 2006-03-31 2007-10-11 3M Innovative Properties Company Microstructured tool and method of making same using laser ablation
US20070231541A1 (en) * 2006-03-31 2007-10-04 3M Innovative Properties Company Microstructured tool and method of making same using laser ablation

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4020227A (en) * 1971-06-16 1977-04-26 Graham Magnetics Incorporated Magnetic tape
DE2916006C2 (de) * 1979-04-20 1983-01-13 Schoeller & Co Elektronik Gmbh, 3552 Wetter Verfahren zur Herstellung von haftfesten Metallschichten auf Unterlagen, insbesondere aus Kunststoffen
US4304848A (en) * 1979-07-06 1981-12-08 Drexler Technology Corporation Method for photographic replication of information on an optical data storage medium
US4543295A (en) * 1980-09-22 1985-09-24 The United States Of America As Represented By The Director Of The National Aeronautics And Space Administration High temperature polyimide film laminates and process for preparation thereof
JPS5816890A (ja) * 1981-06-22 1983-01-31 インタ−ナシヨナル・ビジネス・マシ−ンズ・コ−ポレ−シヨン 光学的記録方法
US4465767A (en) * 1981-11-27 1984-08-14 Ricoh Company, Ltd. Optical information recording medium
DE3301197A1 (de) * 1983-01-15 1984-07-19 Akzo Gmbh, 5600 Wuppertal Polyimid-laminate mit hoher schaelfestigkeit
US4670325A (en) * 1983-04-29 1987-06-02 Ibm Corporation Structure containing a layer consisting of a polyimide and an organic filled and method for producing such a structure
JPS59225996A (ja) * 1983-06-07 1984-12-19 Konishiroku Photo Ind Co Ltd 光学的情報記録媒体
JPS60124039A (ja) * 1983-12-09 1985-07-02 Canon Inc 光学的情報記録媒体
JPS60208289A (ja) * 1984-03-31 1985-10-19 Dainippon Printing Co Ltd 光記録材料
US4711822A (en) * 1986-01-15 1987-12-08 Westinghouse Electric Corp. Metal core printed circuit boards
US4818852A (en) * 1986-01-24 1989-04-04 Drexler Technology Corporation Method for forming data cards with registered images
JPS6349492A (ja) * 1986-08-18 1988-03-02 Fuji Photo Film Co Ltd 光情報記録媒体およびその記録方法
JPS6357286A (ja) * 1986-08-28 1988-03-11 Fuji Photo Film Co Ltd 情報記録媒体
US4764485A (en) * 1987-01-05 1988-08-16 General Electric Company Method for producing via holes in polymer dielectrics
US4891254A (en) * 1988-06-17 1990-01-02 Bianco James S Article with embedded optically-readable identification means and method for making same

Also Published As

Publication number Publication date
EP0377864A2 (de) 1990-07-18
DE68918927T2 (de) 1995-04-20
EP0377864B1 (de) 1994-10-19
JPH02227841A (ja) 1990-09-11
JPH087876B2 (ja) 1996-01-29
EP0377864A3 (de) 1991-01-16
US5053272A (en) 1991-10-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee