JPS52115202A - Recording member for information - Google Patents

Recording member for information

Info

Publication number
JPS52115202A
JPS52115202A JP3124176A JP3124176A JPS52115202A JP S52115202 A JPS52115202 A JP S52115202A JP 3124176 A JP3124176 A JP 3124176A JP 3124176 A JP3124176 A JP 3124176A JP S52115202 A JPS52115202 A JP S52115202A
Authority
JP
Japan
Prior art keywords
information
recording member
recording
evaporating
radiating
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
JP3124176A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6126140B2 (enrdf_load_stackoverflow
Inventor
Motoyasu Terao
Seiji Yonezawa
Yoshitoshi Ito
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP3124176A priority Critical patent/JPS52115202A/ja
Publication of JPS52115202A publication Critical patent/JPS52115202A/ja
Publication of JPS6126140B2 publication Critical patent/JPS6126140B2/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
    • G11B7/242—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
    • G11B2007/24302—Metals or metalloids
    • G11B2007/24316—Metals or metalloids group 16 elements (i.e. chalcogenides, Se, Te)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
JP3124176A 1976-03-24 1976-03-24 Recording member for information Granted JPS52115202A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3124176A JPS52115202A (en) 1976-03-24 1976-03-24 Recording member for information

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3124176A JPS52115202A (en) 1976-03-24 1976-03-24 Recording member for information

Publications (2)

Publication Number Publication Date
JPS52115202A true JPS52115202A (en) 1977-09-27
JPS6126140B2 JPS6126140B2 (enrdf_load_stackoverflow) 1986-06-19

Family

ID=12325878

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3124176A Granted JPS52115202A (en) 1976-03-24 1976-03-24 Recording member for information

Country Status (1)

Country Link
JP (1) JPS52115202A (enrdf_load_stackoverflow)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS588694A (ja) * 1981-07-10 1983-01-18 Toshiba Corp 光学的情報記録媒体の製造方法
JPS59185048A (ja) * 1983-04-01 1984-10-20 Matsushita Electric Ind Co Ltd 光学情報記録部材及び記録方法
JPS6189889A (ja) * 1984-10-11 1986-05-08 Nippon Columbia Co Ltd 光情報記録媒体
JPS61219692A (ja) * 1985-03-26 1986-09-30 Matsushita Electric Ind Co Ltd 光学情報記録部材
JPS61287058A (ja) * 1985-06-10 1986-12-17 エナ−ジ−・コンバ−シヨン・デバイセス・インコ−ポレ−テツド 書き換え可能な光学データ記憶デバイス
JPS6253886A (ja) * 1984-12-26 1987-03-09 Asahi Chem Ind Co Ltd 情報記録媒体
JPH01116936A (ja) * 1987-10-28 1989-05-09 Nippon Columbia Co Ltd 光情報記録媒体
US7582346B2 (en) 2002-12-03 2009-09-01 Commissariat A L'energie Atomique Inorganic optical recording medium comprising a heat dissipation layer

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS588694A (ja) * 1981-07-10 1983-01-18 Toshiba Corp 光学的情報記録媒体の製造方法
JPS59185048A (ja) * 1983-04-01 1984-10-20 Matsushita Electric Ind Co Ltd 光学情報記録部材及び記録方法
JPS6189889A (ja) * 1984-10-11 1986-05-08 Nippon Columbia Co Ltd 光情報記録媒体
JPS6253886A (ja) * 1984-12-26 1987-03-09 Asahi Chem Ind Co Ltd 情報記録媒体
JPS61219692A (ja) * 1985-03-26 1986-09-30 Matsushita Electric Ind Co Ltd 光学情報記録部材
JPS61287058A (ja) * 1985-06-10 1986-12-17 エナ−ジ−・コンバ−シヨン・デバイセス・インコ−ポレ−テツド 書き換え可能な光学データ記憶デバイス
JPH01116936A (ja) * 1987-10-28 1989-05-09 Nippon Columbia Co Ltd 光情報記録媒体
US7582346B2 (en) 2002-12-03 2009-09-01 Commissariat A L'energie Atomique Inorganic optical recording medium comprising a heat dissipation layer

Also Published As

Publication number Publication date
JPS6126140B2 (enrdf_load_stackoverflow) 1986-06-19

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