JPS588694A - 光学的情報記録媒体の製造方法 - Google Patents

光学的情報記録媒体の製造方法

Info

Publication number
JPS588694A
JPS588694A JP56107033A JP10703381A JPS588694A JP S588694 A JPS588694 A JP S588694A JP 56107033 A JP56107033 A JP 56107033A JP 10703381 A JP10703381 A JP 10703381A JP S588694 A JPS588694 A JP S588694A
Authority
JP
Japan
Prior art keywords
film
recording
information recording
recording medium
optical information
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
JP56107033A
Other languages
English (en)
Japanese (ja)
Other versions
JPH046559B2 (cs
Inventor
Noburo Yasuda
安田　修朗
Masao Mashita
真下　正夫
Yoshikatsu Takeoka
竹岡　美勝
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP56107033A priority Critical patent/JPS588694A/ja
Publication of JPS588694A publication Critical patent/JPS588694A/ja
Publication of JPH046559B2 publication Critical patent/JPH046559B2/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)
    • 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
    • G11B2007/24318—Non-metallic elements
    • G11B2007/24322—Nitrogen
    • 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
    • G11B2007/24318—Non-metallic elements
    • G11B2007/24328—Carbon
    • 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
    • G11B7/2533—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 comprising resins

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
JP56107033A 1981-07-10 1981-07-10 光学的情報記録媒体の製造方法 Granted JPS588694A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56107033A JPS588694A (ja) 1981-07-10 1981-07-10 光学的情報記録媒体の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56107033A JPS588694A (ja) 1981-07-10 1981-07-10 光学的情報記録媒体の製造方法

Publications (2)

Publication Number Publication Date
JPS588694A true JPS588694A (ja) 1983-01-18
JPH046559B2 JPH046559B2 (cs) 1992-02-06

Family

ID=14448808

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56107033A Granted JPS588694A (ja) 1981-07-10 1981-07-10 光学的情報記録媒体の製造方法

Country Status (1)

Country Link
JP (1) JPS588694A (cs)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6134741A (ja) * 1984-07-09 1986-02-19 アメリカン　テレフォン　アンド　テレグラフ　カムパニー 情報蓄積用媒体
JPS61158051A (ja) * 1984-12-28 1986-07-17 Pioneer Electronic Corp 光学式情報記録媒体及びその記録再生装置
JP2002127985A (ja) * 2000-10-23 2002-05-09 Nkk Corp 砕氷船及び船型改良法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52115202A (en) * 1976-03-24 1977-09-27 Hitachi Ltd Recording member for information
JPS5354036A (en) * 1976-10-22 1978-05-17 Thomson Brandt Heat sensitive data carrier and method of recording information on this carrier
JPS563625A (en) * 1979-06-23 1981-01-14 Noboru Tsuya Thin sheet of high silicon steel nondirectional in (100) plane and very low in coercive force and its manufacture
JPS5662192A (en) * 1979-10-29 1981-05-27 Nippon Telegr & Teleph Corp <Ntt> Medium for optical recording use and preparation thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52115202A (en) * 1976-03-24 1977-09-27 Hitachi Ltd Recording member for information
JPS5354036A (en) * 1976-10-22 1978-05-17 Thomson Brandt Heat sensitive data carrier and method of recording information on this carrier
JPS563625A (en) * 1979-06-23 1981-01-14 Noboru Tsuya Thin sheet of high silicon steel nondirectional in (100) plane and very low in coercive force and its manufacture
JPS5662192A (en) * 1979-10-29 1981-05-27 Nippon Telegr & Teleph Corp <Ntt> Medium for optical recording use and preparation thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6134741A (ja) * 1984-07-09 1986-02-19 アメリカン　テレフォン　アンド　テレグラフ　カムパニー 情報蓄積用媒体
JPS61158051A (ja) * 1984-12-28 1986-07-17 Pioneer Electronic Corp 光学式情報記録媒体及びその記録再生装置
JP2002127985A (ja) * 2000-10-23 2002-05-09 Nkk Corp 砕氷船及び船型改良法

Also Published As

Publication number Publication date
JPH046559B2 (cs) 1992-02-06

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