JPH0448638B2 - - Google Patents

Info

Publication number
JPH0448638B2
JPH0448638B2 JP58075637A JP7563783A JPH0448638B2 JP H0448638 B2 JPH0448638 B2 JP H0448638B2 JP 58075637 A JP58075637 A JP 58075637A JP 7563783 A JP7563783 A JP 7563783A JP H0448638 B2 JPH0448638 B2 JP H0448638B2
Authority
JP
Japan
Prior art keywords
resin
dye
optical recording
recording medium
light
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 - Lifetime
Application number
JP58075637A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59201244A (ja
Inventor
Noryoshi Nanba
Shigeru Asami
Toshiki Aoi
Kazuo Takahashi
Akihiko Kuroiwa
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.)
TDK Corp
Original Assignee
TDK 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 TDK Corp filed Critical TDK Corp
Priority to JP58075637A priority Critical patent/JPS59201244A/ja
Publication of JPS59201244A publication Critical patent/JPS59201244A/ja
Publication of JPH0448638B2 publication Critical patent/JPH0448638B2/ja
Granted legal-status Critical Current

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
    • G11B7/242Record 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
    • G11B7/244Record 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
    • G11B7/246Record 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 dyes
    • 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
    • G11B7/242Record 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
    • G11B7/244Record 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
    • G11B7/245Record 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
    • 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
    • G11B7/242Record 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
    • G11B7/244Record 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
    • G11B7/249Record 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 organometallic compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
JP58075637A 1983-04-29 1983-04-29 光記録媒体 Granted JPS59201244A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58075637A JPS59201244A (ja) 1983-04-29 1983-04-29 光記録媒体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58075637A JPS59201244A (ja) 1983-04-29 1983-04-29 光記録媒体

Publications (2)

Publication Number Publication Date
JPS59201244A JPS59201244A (ja) 1984-11-14
JPH0448638B2 true JPH0448638B2 (enrdf_load_stackoverflow) 1992-08-07

Family

ID=13581963

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58075637A Granted JPS59201244A (ja) 1983-04-29 1983-04-29 光記録媒体

Country Status (1)

Country Link
JP (1) JPS59201244A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS59201244A (ja) 1984-11-14

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