JPH0126357B2 - - Google Patents

Info

Publication number
JPH0126357B2
JPH0126357B2 JP6492782A JP6492782A JPH0126357B2 JP H0126357 B2 JPH0126357 B2 JP H0126357B2 JP 6492782 A JP6492782 A JP 6492782A JP 6492782 A JP6492782 A JP 6492782A JP H0126357 B2 JPH0126357 B2 JP H0126357B2
Authority
JP
Japan
Prior art keywords
substituted
indicates
group
atom
organic thin
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
Application number
JP6492782A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58181689A (ja
Inventor
Kazuharu Katagiri
Yoshihiro Oguchi
Yoshio Takasu
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP57064927A priority Critical patent/JPS58181689A/ja
Publication of JPS58181689A publication Critical patent/JPS58181689A/ja
Priority to US07/512,587 priority patent/US5079127A/en
Publication of JPH0126357B2 publication Critical patent/JPH0126357B2/ja
Priority to US07/512,588 priority patent/US5079128A/en
Priority to US07/769,636 priority patent/US5246814A/en
Priority to US07/769,397 priority patent/US5278026A/en
Priority to US08/086,113 priority patent/US5320930A/en
Priority to US08/221,904 priority patent/US5382497A/en
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
    • 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

Landscapes

  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Read Only Memory (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
JP57064927A 1982-04-06 1982-04-19 光学記録媒体 Granted JPS58181689A (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP57064927A JPS58181689A (ja) 1982-04-19 1982-04-19 光学記録媒体
US07/512,587 US5079127A (en) 1982-04-06 1989-04-24 Optical recording medium and process for recording thereupon
US07/512,588 US5079128A (en) 1982-04-06 1990-04-24 Optical recording medium and process for recording thereupon
US07/769,636 US5246814A (en) 1982-04-06 1991-10-01 Process for recording on optical recording medium
US07/769,397 US5278026A (en) 1982-04-06 1991-10-01 Optical recording medium and process for recording thereupon
US08/086,113 US5320930A (en) 1982-04-06 1993-07-06 Optical recording medium and process for recording thereon
US08/221,904 US5382497A (en) 1982-04-06 1994-04-01 Optical recording medium and process for recording thereupon

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57064927A JPS58181689A (ja) 1982-04-19 1982-04-19 光学記録媒体

Publications (2)

Publication Number Publication Date
JPS58181689A JPS58181689A (ja) 1983-10-24
JPH0126357B2 true JPH0126357B2 (enrdf_load_stackoverflow) 1989-05-23

Family

ID=13272156

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57064927A Granted JPS58181689A (ja) 1982-04-06 1982-04-19 光学記録媒体

Country Status (1)

Country Link
JP (1) JPS58181689A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS58181689A (ja) 1983-10-24

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