JPS6189889A - 光情報記録媒体 - Google Patents

光情報記録媒体

Info

Publication number
JPS6189889A
JPS6189889A JP59213003A JP21300384A JPS6189889A JP S6189889 A JPS6189889 A JP S6189889A JP 59213003 A JP59213003 A JP 59213003A JP 21300384 A JP21300384 A JP 21300384A JP S6189889 A JPS6189889 A JP S6189889A
Authority
JP
Japan
Prior art keywords
recording
film
thin
thin film
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
JP59213003A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0473387B2 (enrdf_load_stackoverflow
Inventor
Teruo Kobayashi
輝夫 小林
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.)
Nippon Columbia Co Ltd
Original Assignee
Nippon Columbia 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 Nippon Columbia Co Ltd filed Critical Nippon Columbia Co Ltd
Priority to JP59213003A priority Critical patent/JPS6189889A/ja
Publication of JPS6189889A publication Critical patent/JPS6189889A/ja
Publication of JPH0473387B2 publication Critical patent/JPH0473387B2/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
    • G11B7/2433—Metals or elements of Groups 13, 14, 15 or 16 of the Periodic Table, e.g. B, Si, Ge, As, Sb, Bi, Se or 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
    • G11B2007/24302—Metals or metalloids
    • G11B2007/24312—Metals or metalloids group 14 elements (e.g. Si, Ge, Sn)
    • 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
    • G11B2007/24314—Metals or metalloids group 15 elements (e.g. Sb, Bi)
    • 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
    • G11B7/252—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
    • G11B7/2531—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 glass
    • 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)
JP59213003A 1984-10-11 1984-10-11 光情報記録媒体 Granted JPS6189889A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59213003A JPS6189889A (ja) 1984-10-11 1984-10-11 光情報記録媒体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59213003A JPS6189889A (ja) 1984-10-11 1984-10-11 光情報記録媒体

Publications (2)

Publication Number Publication Date
JPS6189889A true JPS6189889A (ja) 1986-05-08
JPH0473387B2 JPH0473387B2 (enrdf_load_stackoverflow) 1992-11-20

Family

ID=16631870

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59213003A Granted JPS6189889A (ja) 1984-10-11 1984-10-11 光情報記録媒体

Country Status (1)

Country Link
JP (1) JPS6189889A (enrdf_load_stackoverflow)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6253886A (ja) * 1984-12-26 1987-03-09 Asahi Chem Ind Co Ltd 情報記録媒体
JPS62152786A (ja) * 1985-12-27 1987-07-07 Hitachi Ltd 相変化記録媒体
JPS63225934A (ja) * 1986-09-22 1988-09-20 Matsushita Electric Ind Co Ltd 光学的情報記録媒体
JPH01116937A (ja) * 1987-10-28 1989-05-09 Matsushita Electric Ind Co Ltd 光学情報記録再生消去部材
US5015548A (en) * 1988-12-19 1991-05-14 Eastman Kodak Company Erasable phase change optical recording elements and methods
JPH03178480A (ja) * 1985-12-25 1991-08-02 Asahi Chem Ind Co Ltd 情報記録用材料
US5268254A (en) * 1989-02-28 1993-12-07 Fuji Xerox Co., Ltd. Optical recording medium
US5278011A (en) * 1985-09-25 1994-01-11 Matsushita Electric Industrial Co., Ltd. Reversible optical information-recording medium
EP0897177A1 (en) * 1997-08-12 1999-02-17 Matsushita Electric Industrial Co., Ltd. Optical information recording medium, method for producing the same, and method for recording and reproducing optical information
US6268034B1 (en) 1998-08-05 2001-07-31 Matsushita Electric Industrial Co., Ltd. Optical information recording medium and method for producing the same, method for recording and reproducing information thereon and recording/reproducing apparatus
US6343062B1 (en) 1997-09-26 2002-01-29 Matsushita Electric Industrial Co., Ltd Optical disk device and optical disk for recording and reproducing high-density signals
US6388984B2 (en) 1997-08-28 2002-05-14 Matsushita Electric Industrial Co., Ltd. Optical information recording medium and its recording and reproducing method
US6821707B2 (en) 1996-03-11 2004-11-23 Matsushita Electric Industrial Co., Ltd. Optical information recording medium, producing method thereof and method of recording/erasing/reproducing information

Citations (6)

* 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
JPS53141040A (en) * 1977-05-16 1978-12-08 Hitachi Ltd Information recording material
JPS543725A (en) * 1977-06-10 1979-01-12 Kubota Ltd Front axle structure for tractor
JPS5740766A (en) * 1979-09-10 1982-03-06 Philips Nv Optical recording disc
JPS58161161A (ja) * 1982-03-19 1983-09-24 Hitachi Ltd 記録用部材
JPS6048397A (ja) * 1983-08-29 1985-03-16 Nippon Telegr & Teleph Corp <Ntt> 光学的記録媒体およびその製造方法

Patent Citations (6)

* 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
JPS53141040A (en) * 1977-05-16 1978-12-08 Hitachi Ltd Information recording material
JPS543725A (en) * 1977-06-10 1979-01-12 Kubota Ltd Front axle structure for tractor
JPS5740766A (en) * 1979-09-10 1982-03-06 Philips Nv Optical recording disc
JPS58161161A (ja) * 1982-03-19 1983-09-24 Hitachi Ltd 記録用部材
JPS6048397A (ja) * 1983-08-29 1985-03-16 Nippon Telegr & Teleph Corp <Ntt> 光学的記録媒体およびその製造方法

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6253886A (ja) * 1984-12-26 1987-03-09 Asahi Chem Ind Co Ltd 情報記録媒体
US5278011A (en) * 1985-09-25 1994-01-11 Matsushita Electric Industrial Co., Ltd. Reversible optical information-recording medium
JPH03178480A (ja) * 1985-12-25 1991-08-02 Asahi Chem Ind Co Ltd 情報記録用材料
JPS62152786A (ja) * 1985-12-27 1987-07-07 Hitachi Ltd 相変化記録媒体
JPS63225934A (ja) * 1986-09-22 1988-09-20 Matsushita Electric Ind Co Ltd 光学的情報記録媒体
JPH0845074A (ja) * 1986-09-22 1996-02-16 Matsushita Electric Ind Co Ltd 光学的可逆記録方法
JPH01116937A (ja) * 1987-10-28 1989-05-09 Matsushita Electric Ind Co Ltd 光学情報記録再生消去部材
US5024910A (en) * 1987-10-28 1991-06-18 Matsushita Electric Industrial Co., Ltd. Optical information recording medium
US5015548A (en) * 1988-12-19 1991-05-14 Eastman Kodak Company Erasable phase change optical recording elements and methods
US5268254A (en) * 1989-02-28 1993-12-07 Fuji Xerox Co., Ltd. Optical recording medium
US6821707B2 (en) 1996-03-11 2004-11-23 Matsushita Electric Industrial Co., Ltd. Optical information recording medium, producing method thereof and method of recording/erasing/reproducing information
US7037413B1 (en) 1996-03-11 2006-05-02 Matsushita Electric Industrial Co., Ltd. Optical information recording medium, producing method thereof and method of recording/erasing/reproducing information
EP0897177A1 (en) * 1997-08-12 1999-02-17 Matsushita Electric Industrial Co., Ltd. Optical information recording medium, method for producing the same, and method for recording and reproducing optical information
US6503690B1 (en) 1997-08-12 2003-01-07 Matsushita Electric Industrial Co., Ltd. Optical information recording medium, method for producing the same, and method for recording and reproducing optical information
US6388984B2 (en) 1997-08-28 2002-05-14 Matsushita Electric Industrial Co., Ltd. Optical information recording medium and its recording and reproducing method
US6343062B1 (en) 1997-09-26 2002-01-29 Matsushita Electric Industrial Co., Ltd Optical disk device and optical disk for recording and reproducing high-density signals
US6268034B1 (en) 1998-08-05 2001-07-31 Matsushita Electric Industrial Co., Ltd. Optical information recording medium and method for producing the same, method for recording and reproducing information thereon and recording/reproducing apparatus

Also Published As

Publication number Publication date
JPH0473387B2 (enrdf_load_stackoverflow) 1992-11-20

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