NL8200415A - Optische uitleesbare informatieschijf. - Google Patents

Optische uitleesbare informatieschijf. Download PDF

Info

Publication number
NL8200415A
NL8200415A NL8200415A NL8200415A NL8200415A NL 8200415 A NL8200415 A NL 8200415A NL 8200415 A NL8200415 A NL 8200415A NL 8200415 A NL8200415 A NL 8200415A NL 8200415 A NL8200415 A NL 8200415A
Authority
NL
Netherlands
Prior art keywords
information
layer
laser light
areas
optically readable
Prior art date
Application number
NL8200415A
Other languages
English (en)
Dutch (nl)
Original Assignee
Philips 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 Nv filed Critical Philips Nv
Priority to NL8200415A priority Critical patent/NL8200415A/nl
Priority to US06/378,570 priority patent/US4509161A/en
Priority to EP83200123A priority patent/EP0086009A1/en
Priority to JP58013858A priority patent/JPS58137151A/ja
Priority to AU10871/83A priority patent/AU1087183A/en
Publication of NL8200415A publication Critical patent/NL8200415A/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
    • G11B7/241—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
    • 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
    • G11B7/258—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 reflective layers
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
NL8200415A 1982-02-04 1982-02-04 Optische uitleesbare informatieschijf. NL8200415A (nl)

Priority Applications (5)

Application Number Priority Date Filing Date Title
NL8200415A NL8200415A (nl) 1982-02-04 1982-02-04 Optische uitleesbare informatieschijf.
US06/378,570 US4509161A (en) 1982-02-04 1982-05-17 Optically readable information disc provided with a reflective optical structure
EP83200123A EP0086009A1 (en) 1982-02-04 1983-01-26 Optically readable information disc
JP58013858A JPS58137151A (ja) 1982-02-04 1983-02-01 光学的に読取れる情報デイスク
AU10871/83A AU1087183A (en) 1982-02-04 1983-02-01 Optical disc

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8200415A NL8200415A (nl) 1982-02-04 1982-02-04 Optische uitleesbare informatieschijf.
NL8200415 1982-02-04

Publications (1)

Publication Number Publication Date
NL8200415A true NL8200415A (nl) 1983-09-01

Family

ID=19839194

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8200415A NL8200415A (nl) 1982-02-04 1982-02-04 Optische uitleesbare informatieschijf.

Country Status (5)

Country Link
US (1) US4509161A (ja)
EP (1) EP0086009A1 (ja)
JP (1) JPS58137151A (ja)
AU (1) AU1087183A (ja)
NL (1) NL8200415A (ja)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58152252A (ja) * 1982-03-05 1983-09-09 Daicel Chem Ind Ltd 情報記録用材料
US4556893A (en) * 1983-02-15 1985-12-03 Minnesota Mining And Manufacturing Company Optical recording medium of high sensitivity
JPS60107746A (ja) * 1983-11-15 1985-06-13 Sanyo Electric Co Ltd 光学記録ディスク
JPS60166956A (ja) * 1984-02-09 1985-08-30 Canon Inc 感光体及びそれを用いた画像形成方法
JPS60173732A (ja) * 1984-02-09 1985-09-07 Nippon Telegr & Teleph Corp <Ntt> 光学デイスク
US4614705A (en) * 1984-02-17 1986-09-30 Ricoh Co., Ltd. Optical information recording medium
DE3428599A1 (de) * 1984-08-02 1986-02-06 Polygram Gmbh, 2000 Hamburg Verfahren zur herstellung optisch auslesbarer plattenfoermiger informationstraeger
US4777068A (en) * 1984-08-10 1988-10-11 Canon Kabushiki Kaisha Optical recording medium
JPS6180640A (ja) * 1984-09-28 1986-04-24 Canon Inc 光学的記録媒体
DE3572068D1 (en) * 1984-11-30 1989-09-07 Nec Corp Optical recording medium and optical disc
US4812218A (en) * 1985-02-11 1989-03-14 Gerber Arthur M Method of making a digital recording medium
US5173886A (en) * 1986-02-07 1992-12-22 Matsushita Electric Industrial Co., Ltd. Composite optical disc having both a data read-only area and a data rewritable area, and a recording/reproducing system for use therewith
EP0542730B1 (en) * 1986-02-07 1997-07-30 Matsushita Electric Industrial Co., Ltd. Optical disc and disc drive apparatus for writing/reading data into/from the disc
US4884260A (en) * 1986-04-23 1989-11-28 Drexler Technology Corporation Data recording system for optical memory tape
US4839208A (en) * 1986-04-30 1989-06-13 Nec Corporation Optical information recording medium
US4810619A (en) * 1987-08-12 1989-03-07 General Electric Co. Photolithography over reflective substrates comprising a titanium nitride layer
EP0341521A1 (de) * 1988-05-09 1989-11-15 Siemens Aktiengesellschaft Magnetooptisches Speichermedium
DE3818934A1 (de) * 1988-06-03 1989-12-14 Leybold Ag Optischer aufzeichnungstraeger
JP2760812B2 (ja) * 1988-09-28 1998-06-04 株式会社日立製作所 光再生装置及び光再生方法
US5063097A (en) * 1988-12-16 1991-11-05 Toray Industries, Inc. Optical recording medium
JP2507132B2 (ja) * 1990-05-07 1996-06-12 三菱化学株式会社 再生専用型光ディスク
US5102830A (en) * 1990-07-24 1992-04-07 Micron Technology, Inc. Integrated circuit fabrication process for preventing overprocessing during a laser scan
GB2262832B (en) * 1991-12-23 1995-10-04 Glaverbel Optical recording disc
JP3170062B2 (ja) * 1992-09-25 2001-05-28 パイオニア株式会社 光ディスク
US5965228A (en) * 1995-09-01 1999-10-12 Balzers Aktiengesellschaft Information carrier, method for producing same
US6770376B2 (en) * 2000-12-21 2004-08-03 Vapor Technologies, Inc. Coated article with polymeric basecoat
US20140227457A2 (en) * 2011-12-16 2014-08-14 Centro De Investigacion Cientifica Y De Educacion Superior De Ensenada, Baja California Process for obtaining metaloxides by low energy laser pulses irradiation of metal films

Family Cites Families (5)

* 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
US3483531A (en) * 1965-10-13 1969-12-09 Rudnay Andre E De Process for the recording,reproducing and erasing of information data on recording carriers
DE3167601D1 (en) * 1980-07-25 1985-01-17 Asahi Chemical Ind Recording material
US4430659A (en) * 1981-02-13 1984-02-07 Minnesota Mining And Manufacturing Company Protuberant optical recording medium
JPS5933320B2 (ja) * 1981-04-03 1984-08-15 株式会社東芝 光学的情報記録媒体

Also Published As

Publication number Publication date
US4509161A (en) 1985-04-02
JPS58137151A (ja) 1983-08-15
EP0086009A1 (en) 1983-08-17
AU1087183A (en) 1983-08-11

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BV The patent application has lapsed