JPS5346019A - Recoading medium - Google Patents

Recoading medium

Info

Publication number
JPS5346019A
JPS5346019A JP12106676A JP12106676A JPS5346019A JP S5346019 A JPS5346019 A JP S5346019A JP 12106676 A JP12106676 A JP 12106676A JP 12106676 A JP12106676 A JP 12106676A JP S5346019 A JPS5346019 A JP S5346019A
Authority
JP
Japan
Prior art keywords
recoading
medium
energy beam
providing
recording medium
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.)
Granted
Application number
JP12106676A
Other languages
Japanese (ja)
Other versions
JPS63847B2 (en
Inventor
Seishiro Yoshioka
Shigetaro Ogura
Yoko Oikawa
Yoshiyuki Osada
Masanao Kasai
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 JP12106676A priority Critical patent/JPS5346019A/en
Publication of JPS5346019A publication Critical patent/JPS5346019A/en
Publication of JPS63847B2 publication Critical patent/JPS63847B2/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
    • G11B7/243—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 inorganic materials only, e.g. ablative layers
    • 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

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)

Abstract

PURPOSE:To fully record even with an energy beam of a weak output by providing the reflecting layer of the energy beam in the recording medium.
JP12106676A 1976-10-08 1976-10-08 Recoading medium Granted JPS5346019A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12106676A JPS5346019A (en) 1976-10-08 1976-10-08 Recoading medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12106676A JPS5346019A (en) 1976-10-08 1976-10-08 Recoading medium

Publications (2)

Publication Number Publication Date
JPS5346019A true JPS5346019A (en) 1978-04-25
JPS63847B2 JPS63847B2 (en) 1988-01-08

Family

ID=14801987

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12106676A Granted JPS5346019A (en) 1976-10-08 1976-10-08 Recoading medium

Country Status (1)

Country Link
JP (1) JPS5346019A (en)

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55157136A (en) * 1979-05-18 1980-12-06 Philips Nv Information recording element
JPS5690437A (en) * 1979-12-19 1981-07-22 Hitachi Ltd Optical disc
JPS56130742A (en) * 1980-03-18 1981-10-13 Asahi Chem Ind Co Ltd Novel recording material
JPS56142094A (en) * 1980-04-04 1981-11-06 Nippon Telegr & Teleph Corp <Ntt> Laser beam recording member
JPS5722095A (en) * 1980-07-15 1982-02-04 Nec Corp Laser beam recording material
JPS5727788A (en) * 1980-07-25 1982-02-15 Asahi Chem Ind Co Ltd Information recording member
JPS57159692A (en) * 1981-03-27 1982-10-01 Sony Corp Information recording medium
JPS57189894A (en) * 1981-05-20 1982-11-22 Fuji Photo Film Co Ltd Thermal recording material
JPS5898289A (en) * 1981-12-07 1983-06-11 Konishiroku Photo Ind Co Ltd Optical information recording medium
JPS58200446A (en) * 1982-05-18 1983-11-22 Nippon Columbia Co Ltd Optical recording medium
JPS58205938A (en) * 1982-05-24 1983-12-01 Nippon Columbia Co Ltd Manufacture of optical information recording medium
JPS58220794A (en) * 1982-06-14 1983-12-22 インタ−ナショナル　ビジネス　マシ−ンズ　コ−ポレ−ション Optical recording medium
JPS60204393A (en) * 1984-03-30 1985-10-15 Res Dev Corp Of Japan Recording medium
JPH03193388A (en) * 1980-10-31 1991-08-23 Discovision Assoc Record medium
US5387678A (en) * 1990-04-07 1995-02-07 Mitsui Toatsu Chemicals, Incorporated Halogenation process of phthalocyanine and halogenated alkoxyphthalocyanine
US5449587A (en) * 1988-12-15 1995-09-12 Mitsui Toatsu Chemicals, Incorporated Compact disk-write once type optical recording media
WO2006064932A1 (en) * 2004-12-15 2006-06-22 Ricoh Company, Ltd. Write-once-read-many optical recording medium

Cited By (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55157136A (en) * 1979-05-18 1980-12-06 Philips Nv Information recording element
JPH02776B2 (en) * 1979-05-18 1990-01-09 Fuiritsupusu Furuuiranpenfuaburiken Nv
JPS5690437A (en) * 1979-12-19 1981-07-22 Hitachi Ltd Optical disc
JPH0139916B2 (en) * 1980-03-18 1989-08-24 Asahi Chemical Ind
JPS56130742A (en) * 1980-03-18 1981-10-13 Asahi Chem Ind Co Ltd Novel recording material
JPH0314635B2 (en) * 1980-04-04 1991-02-27 Nippon Telegraph & Telephone
JPS56142094A (en) * 1980-04-04 1981-11-06 Nippon Telegr & Teleph Corp <Ntt> Laser beam recording member
JPS5722095A (en) * 1980-07-15 1982-02-04 Nec Corp Laser beam recording material
JPH04838B2 (en) * 1980-07-15 1992-01-08 Nippon Electric Co
JPS5727788A (en) * 1980-07-25 1982-02-15 Asahi Chem Ind Co Ltd Information recording member
JPH03193388A (en) * 1980-10-31 1991-08-23 Discovision Assoc Record medium
JPH0474196B2 (en) * 1980-10-31 1992-11-25
JPS57159692A (en) * 1981-03-27 1982-10-01 Sony Corp Information recording medium
JPH0114039B2 (en) * 1981-03-27 1989-03-09 Sony Corp
JPH0151357B2 (en) * 1981-05-20 1989-11-02 Fuji Photo Film Co Ltd
JPS57189894A (en) * 1981-05-20 1982-11-22 Fuji Photo Film Co Ltd Thermal recording material
JPS5898289A (en) * 1981-12-07 1983-06-11 Konishiroku Photo Ind Co Ltd Optical information recording medium
JPS58200446A (en) * 1982-05-18 1983-11-22 Nippon Columbia Co Ltd Optical recording medium
JPS58205938A (en) * 1982-05-24 1983-12-01 Nippon Columbia Co Ltd Manufacture of optical information recording medium
JPS58220794A (en) * 1982-06-14 1983-12-22 インタ−ナショナル　ビジネス　マシ−ンズ　コ−ポレ−ション Optical recording medium
JPS60204393A (en) * 1984-03-30 1985-10-15 Res Dev Corp Of Japan Recording medium
JPH0321358B2 (en) * 1984-03-30 1991-03-22 Shingijutsu Jigyodan
US5449587A (en) * 1988-12-15 1995-09-12 Mitsui Toatsu Chemicals, Incorporated Compact disk-write once type optical recording media
US5387678A (en) * 1990-04-07 1995-02-07 Mitsui Toatsu Chemicals, Incorporated Halogenation process of phthalocyanine and halogenated alkoxyphthalocyanine
WO2006064932A1 (en) * 2004-12-15 2006-06-22 Ricoh Company, Ltd. Write-once-read-many optical recording medium
US8163366B2 (en) 2004-12-15 2012-04-24 Ricoh Company, Ltd. Write-once-read-many optical recording medium

Also Published As

Publication number Publication date
JPS63847B2 (en) 1988-01-08

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