JPS57195336A - Recording and record reading method and recorded body - Google Patents

Recording and record reading method and recorded body

Info

Publication number
JPS57195336A
JPS57195336A JP56078584A JP7858481A JPS57195336A JP S57195336 A JPS57195336 A JP S57195336A JP 56078584 A JP56078584 A JP 56078584A JP 7858481 A JP7858481 A JP 7858481A JP S57195336 A JPS57195336 A JP S57195336A
Authority
JP
Japan
Prior art keywords
ray
recording
metallic complex
light absorption
ability
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
JP56078584A
Other languages
English (en)
Japanese (ja)
Other versions
JPH038534B2 (enrdf_load_stackoverflow
Inventor
Hiroshi Ozawa
Katsuyoshi Sasagawa
Masao Imai
Kunio Nishihara
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.)
Mitsui Toatsu Chemicals Inc
Original Assignee
Mitsui Toatsu Chemicals 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 Mitsui Toatsu Chemicals Inc filed Critical Mitsui Toatsu Chemicals Inc
Priority to JP56078584A priority Critical patent/JPS57195336A/ja
Publication of JPS57195336A publication Critical patent/JPS57195336A/ja
Publication of JPH038534B2 publication Critical patent/JPH038534B2/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
    • G11B7/26—Apparatus or processes specially adapted for the manufacture of record carriers

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (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)
JP56078584A 1981-05-26 1981-05-26 Recording and record reading method and recorded body Granted JPS57195336A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56078584A JPS57195336A (en) 1981-05-26 1981-05-26 Recording and record reading method and recorded body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56078584A JPS57195336A (en) 1981-05-26 1981-05-26 Recording and record reading method and recorded body

Publications (2)

Publication Number Publication Date
JPS57195336A true JPS57195336A (en) 1982-12-01
JPH038534B2 JPH038534B2 (enrdf_load_stackoverflow) 1991-02-06

Family

ID=13665953

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56078584A Granted JPS57195336A (en) 1981-05-26 1981-05-26 Recording and record reading method and recorded body

Country Status (1)

Country Link
JP (1) JPS57195336A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60163245A (ja) * 1984-02-06 1985-08-26 Ricoh Co Ltd 光情報記録媒体
JPS60226036A (ja) * 1984-04-24 1985-11-11 Mitsui Toatsu Chem Inc 光記録媒体
US4707430A (en) * 1983-10-13 1987-11-17 Hiroshi Ozawa Optical recording medium
JPH03206447A (ja) * 1990-01-09 1991-09-09 Sharp Corp 光記録及び読み出し方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5270809A (en) * 1975-12-09 1977-06-13 Matsushita Electric Ind Co Ltd Information recording method
JPS54133134A (en) * 1978-04-06 1979-10-16 Canon Inc Recording medium
JPS54156521A (en) * 1978-05-31 1979-12-10 Asahi Chemical Ind Picture forming material

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5270809A (en) * 1975-12-09 1977-06-13 Matsushita Electric Ind Co Ltd Information recording method
JPS54133134A (en) * 1978-04-06 1979-10-16 Canon Inc Recording medium
JPS54156521A (en) * 1978-05-31 1979-12-10 Asahi Chemical Ind Picture forming material

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4707430A (en) * 1983-10-13 1987-11-17 Hiroshi Ozawa Optical recording medium
JPS60163245A (ja) * 1984-02-06 1985-08-26 Ricoh Co Ltd 光情報記録媒体
JPS60226036A (ja) * 1984-04-24 1985-11-11 Mitsui Toatsu Chem Inc 光記録媒体
JPH03206447A (ja) * 1990-01-09 1991-09-09 Sharp Corp 光記録及び読み出し方法

Also Published As

Publication number Publication date
JPH038534B2 (enrdf_load_stackoverflow) 1991-02-06

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