JPH0251393B2 - - Google Patents

Info

Publication number
JPH0251393B2
JPH0251393B2 JP58232329A JP23232983A JPH0251393B2 JP H0251393 B2 JPH0251393 B2 JP H0251393B2 JP 58232329 A JP58232329 A JP 58232329A JP 23232983 A JP23232983 A JP 23232983A JP H0251393 B2 JPH0251393 B2 JP H0251393B2
Authority
JP
Japan
Prior art keywords
medium
substrate
dye
recording
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
JP58232329A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59131494A (ja
Inventor
Sotaro Edokoro
Masaki Ito
Masaru Matsuoka
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.)
NEC Corp
Original Assignee
Nippon Electric Co Ltd
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 Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP58232329A priority Critical patent/JPS59131494A/ja
Publication of JPS59131494A publication Critical patent/JPS59131494A/ja
Publication of JPH0251393B2 publication Critical patent/JPH0251393B2/ja
Granted 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
    • G11B7/244—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
    • G11B7/246—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 dyes
    • 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
    • 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

Landscapes

  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
JP58232329A 1983-12-09 1983-12-09 光記録方式 Granted JPS59131494A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58232329A JPS59131494A (ja) 1983-12-09 1983-12-09 光記録方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58232329A JPS59131494A (ja) 1983-12-09 1983-12-09 光記録方式

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP57157475A Division JPS5948187A (ja) 1982-06-25 1982-09-10 光学記録媒体

Publications (2)

Publication Number Publication Date
JPS59131494A JPS59131494A (ja) 1984-07-28
JPH0251393B2 true JPH0251393B2 (enrdf_load_stackoverflow) 1990-11-07

Family

ID=16937485

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58232329A Granted JPS59131494A (ja) 1983-12-09 1983-12-09 光記録方式

Country Status (1)

Country Link
JP (1) JPS59131494A (enrdf_load_stackoverflow)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5948187A (ja) * 1982-09-10 1984-03-19 Nec Corp 光学記録媒体

Also Published As

Publication number Publication date
JPS59131494A (ja) 1984-07-28

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