DE3877192D1 - Speichermedium fuer optische daten. - Google Patents

Speichermedium fuer optische daten.

Info

Publication number
DE3877192D1
DE3877192D1 DE8888908329T DE3877192T DE3877192D1 DE 3877192 D1 DE3877192 D1 DE 3877192D1 DE 8888908329 T DE8888908329 T DE 8888908329T DE 3877192 T DE3877192 T DE 3877192T DE 3877192 D1 DE3877192 D1 DE 3877192D1
Authority
DE
Germany
Prior art keywords
storage medium
optical data
optical
data
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.)
Expired - Lifetime
Application number
DE8888908329T
Other languages
English (en)
Other versions
DE3877192T2 (de
Inventor
Takeo Ohta
Masami Uchida
Koichi Kotera
Kunihiro Yakumo Hait Matsubara
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of DE3877192D1 publication Critical patent/DE3877192D1/de
Application granted granted Critical
Publication of DE3877192T2 publication Critical patent/DE3877192T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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 System, 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
    • 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
    • G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
    • G11B7/0055—Erasing
    • G11B7/00557—Erasing involving phase-change media
    • 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)
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/146—Laser beam
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/165—Thermal imaging composition
DE8888908329T 1987-10-28 1988-09-16 Speichermedium fuer optische daten. Expired - Lifetime DE3877192T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP62272502A JP2696858B2 (ja) 1987-10-28 1987-10-28 光学情報記録再生消去部材
PCT/JP1988/000937 WO1989004043A1 (en) 1987-10-28 1988-09-16 Optical data recording medium

Publications (2)

Publication Number Publication Date
DE3877192D1 true DE3877192D1 (de) 1993-02-11
DE3877192T2 DE3877192T2 (de) 1993-07-15

Family

ID=17514801

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888908329T Expired - Lifetime DE3877192T2 (de) 1987-10-28 1988-09-16 Speichermedium fuer optische daten.

Country Status (6)

Country Link
US (1) US5024910A (de)
EP (1) EP0344317B1 (de)
JP (1) JP2696858B2 (de)
KR (1) KR960013215B1 (de)
DE (1) DE3877192T2 (de)
WO (1) WO1989004043A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1010519B (zh) * 1985-09-25 1990-11-21 松下电器产业株式会社 可逆的光学情报记录介质
US5294523A (en) * 1988-08-01 1994-03-15 Matsushita Electric Industrial Co., Ltd. Optical information recording medium
WO1991005342A1 (en) * 1989-09-28 1991-04-18 Matsushita Electric Industrial Co., Ltd. Optical data recording medium and method of producing the same
US5194363A (en) * 1990-04-27 1993-03-16 Matsushita Electric Industrial Co., Ltd. Optical recording medium and production process for the medium
JP2639174B2 (ja) * 1990-04-27 1997-08-06 松下電器産業株式会社 光記録媒体
JP3076412B2 (ja) * 1991-07-24 2000-08-14 松下電器産業株式会社 光学的情報記録媒体および光学的情報記録再生方法
JPH05144082A (ja) * 1991-11-26 1993-06-11 Matsushita Electric Ind Co Ltd 光記録媒体と光記録媒体用保護膜
EP0583845A1 (de) * 1992-08-19 1994-02-23 Koninklijke Philips Electronics N.V. Datenspeichersystem
CN1083615A (zh) * 1992-08-19 1994-03-09 菲利浦电子有限公司 信息存储系统
JPH07141693A (ja) * 1993-09-22 1995-06-02 Toshiba Corp 情報記録媒体
US6143468A (en) 1996-10-04 2000-11-07 Mitsubishi Chemical Corporation Optical information recording medium and optical recording method
JP3570169B2 (ja) * 1997-08-22 2004-09-29 松下電器産業株式会社 光学情報記録媒体
US6753059B2 (en) * 2001-03-29 2004-06-22 Korea Institute Of Science And Technology Optical recording material and optical recording medium using same
US20030015061A1 (en) * 2001-07-18 2003-01-23 Chase Charles E. Catalytic reactor for volatile minerals
WO2010080002A2 (ko) * 2009-01-12 2010-07-15 연세대학교 산학협력단 상변화 물질의 나노와이어 제조 방법

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53141040A (en) * 1977-05-16 1978-12-08 Hitachi Ltd Information recording material
JPS57205193A (en) * 1981-06-12 1982-12-16 Fuji Photo Film Co Ltd Optical information recording medium
JPS6189889A (ja) * 1984-10-11 1986-05-08 Nippon Columbia Co Ltd 光情報記録媒体
JPS61152487A (ja) * 1984-12-25 1986-07-11 Nippon Columbia Co Ltd 光情報記録媒体
US4670345A (en) * 1985-02-22 1987-06-02 Asahi Kasei Kogyo Kabushiki Kaisha Information recording medium
JP2584741B2 (ja) * 1986-03-11 1997-02-26 松下電器産業株式会社 書換え可能な光学情報記録部材
JPS62154247A (ja) * 1985-12-26 1987-07-09 Asahi Chem Ind Co Ltd 記録材料の製造方法
JPS62196181A (ja) * 1986-01-27 1987-08-29 Nippon Columbia Co Ltd 光情報記録媒体
JPS62222442A (ja) * 1986-03-22 1987-09-30 Nippon Telegr & Teleph Corp <Ntt> 書換型光記録媒体
JPH06211683A (ja) * 1992-09-04 1994-08-02 Katsuhiko Mikoshiba 分化促進剤
JP2786068B2 (ja) * 1992-09-29 1998-08-13 科学技術振興事業団 Ｃｒｋタンパクに対するモノクローナル抗体と、この抗体を産生するハイブリドーマ株
JP3066553B2 (ja) * 1992-12-24 2000-07-17 三菱電機ホーム機器株式会社 食器乾燥機
JPH06196536A (ja) * 1992-12-25 1994-07-15 Nec Kansai Ltd Ｔａｂ式半導体装置の特性検査装置

Also Published As

Publication number Publication date
JPH01116937A (ja) 1989-05-09
JP2696858B2 (ja) 1998-01-14
EP0344317B1 (de) 1992-12-30
EP0344317A1 (de) 1989-12-06
KR890702193A (ko) 1989-12-23
KR960013215B1 (ko) 1996-10-02
US5024910A (en) 1991-06-18
DE3877192T2 (de) 1993-07-15
EP0344317A4 (de) 1990-06-05
WO1989004043A1 (en) 1989-05-05

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