JPH0251391B2 - - Google Patents

Info

Publication number
JPH0251391B2
JPH0251391B2 JP58175461A JP17546183A JPH0251391B2 JP H0251391 B2 JPH0251391 B2 JP H0251391B2 JP 58175461 A JP58175461 A JP 58175461A JP 17546183 A JP17546183 A JP 17546183A JP H0251391 B2 JPH0251391 B2 JP H0251391B2
Authority
JP
Japan
Prior art keywords
medium
substrate
recording
dye
film
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
JP58175461A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5976297A (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 JP58175461A priority Critical patent/JPS5976297A/ja
Publication of JPS5976297A publication Critical patent/JPS5976297A/ja
Publication of JPH0251391B2 publication Critical patent/JPH0251391B2/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)
JP58175461A 1983-09-22 1983-09-22 光記録方式 Granted JPS5976297A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58175461A JPS5976297A (ja) 1983-09-22 1983-09-22 光記録方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58175461A JPS5976297A (ja) 1983-09-22 1983-09-22 光記録方式

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP57109332A Division JPS58224793A (ja) 1982-06-25 1982-06-25 光学記録媒体

Publications (2)

Publication Number Publication Date
JPS5976297A JPS5976297A (ja) 1984-05-01
JPH0251391B2 true JPH0251391B2 (enrdf_load_stackoverflow) 1990-11-07

Family

ID=15996468

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58175461A Granted JPS5976297A (ja) 1983-09-22 1983-09-22 光記録方式

Country Status (1)

Country Link
JP (1) JPS5976297A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH082691B2 (ja) * 1987-07-16 1996-01-17 住友化学工業株式会社 光情報記録媒体

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58224793A (ja) * 1982-06-25 1983-12-27 Nec Corp 光学記録媒体

Also Published As

Publication number Publication date
JPS5976297A (ja) 1984-05-01

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