HK1010418A1 - Optical recording media and a method for recording on the optical recording media - Google Patents

Optical recording media and a method for recording on the optical recording media

Info

Publication number
HK1010418A1
HK1010418A1 HK98111069A HK98111069A HK1010418A1 HK 1010418 A1 HK1010418 A1 HK 1010418A1 HK 98111069 A HK98111069 A HK 98111069A HK 98111069 A HK98111069 A HK 98111069A HK 1010418 A1 HK1010418 A1 HK 1010418A1
Authority
HK
Hong Kong
Prior art keywords
optical recording
recording media
media
optical
recording
Prior art date
Application number
HK98111069A
Other languages
English (en)
Inventor
Gentaro Ohbayashi
Hitoshi Nobumasa
Kusato Hirota
Kunihisa Nagino
Takao Amioka
Original Assignee
Toray Industries
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 Toray Industries filed Critical Toray Industries
Publication of HK1010418A1 publication Critical patent/HK1010418A1/xx

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/24Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/252Record 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
    • G11B7/253Record 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
    • G11B7/2533Record 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
    • G11B7/2534Record 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]
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    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/004Recording, reproducing or erasing methods; Read, write or erase circuits therefor
    • G11B7/0045Recording
    • G11B7/00456Recording strategies, e.g. pulse sequences
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    • G11B7/004Recording, reproducing or erasing methods; Read, write or erase circuits therefor
    • G11B7/005Reproducing
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    • G11B7/004Recording, reproducing or erasing methods; Read, write or erase circuits therefor
    • G11B7/0055Erasing
    • G11B7/00557Erasing involving phase-change media
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    • G11B7/126Circuits, methods or arrangements for laser control or stabilisation
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    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S430/00Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/146Laser beam

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  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Optical Recording Or Reproduction (AREA)
HK98111069A 1995-03-28 1998-09-29 Optical recording media and a method for recording on the optical recording media HK1010418A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP6995495 1995-03-28
JP21478495 1995-08-23
JP34420095 1995-12-28

Publications (1)

Publication Number Publication Date
HK1010418A1 true HK1010418A1 (en) 1999-06-17

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EP0737967B1 (en) 2002-06-26
EP1189212A2 (en) 2002-03-20
US5888680A (en) 1999-03-30
CN1514436A (zh) 2004-07-21
KR960035486A (ko) 1996-10-24
EP0737967A3 (en) 1997-09-24
EP0737967B8 (en) 2003-08-20
CN1149558C (zh) 2004-05-12
US5863702A (en) 1999-01-26
EP1189212A3 (en) 2003-09-17
EP0737967A2 (en) 1996-10-16
CN1142657A (zh) 1997-02-12
KR100401282B1 (ko) 2004-02-05

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