DE69827709D1 - Medium für optische Datenaufzeichnung - Google Patents
Medium für optische DatenaufzeichnungInfo
- Publication number
- DE69827709D1 DE69827709D1 DE69827709T DE69827709T DE69827709D1 DE 69827709 D1 DE69827709 D1 DE 69827709D1 DE 69827709 T DE69827709 T DE 69827709T DE 69827709 T DE69827709 T DE 69827709T DE 69827709 D1 DE69827709 D1 DE 69827709D1
- Authority
- DE
- Germany
- Prior art keywords
- medium
- data recording
- optical data
- optical
- recording
- 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
Links
- 230000003287 optical effect Effects 0.000 title 1
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
-
- 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
- G11B7/244—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 organic materials only
- G11B7/246—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 organic materials only containing dyes
- G11B7/247—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 organic materials only containing dyes methine or polymethine dyes
- G11B7/2472—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 organic materials only containing dyes methine or polymethine dyes cyanine
-
- 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
- G11B7/244—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 organic materials only
- G11B7/245—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 organic materials only containing a polymeric component
-
- 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
- G11B7/244—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 organic materials only
- G11B7/246—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 organic materials only containing dyes
- G11B7/248—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 organic materials only containing dyes porphines; azaporphines, e.g. phthalocyanines
-
- 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
- G11B7/2534—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 polycarbonates [PC]
-
- 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
- G11B7/254—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 protective topcoat layers
- G11B7/2542—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 protective topcoat layers consisting essentially of organic resins
-
- 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
- G11B7/258—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 reflective layers
- G11B7/2585—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 reflective layers based on aluminium
-
- 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
- G11B7/258—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 reflective layers
- G11B7/2595—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 reflective layers based on gold
-
- 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
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/913—Material designed to be responsive to temperature, light, moisture
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/21—Circular sheet or circular blank
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21977397 | 1997-08-01 | ||
JP21977397 | 1997-08-01 | ||
JP10185719A JPH11102538A (ja) | 1997-08-01 | 1998-06-17 | 光情報記録媒体 |
JP18571998 | 1998-06-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69827709D1 true DE69827709D1 (de) | 2004-12-30 |
DE69827709T2 DE69827709T2 (de) | 2005-04-14 |
Family
ID=26503277
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69827709T Expired - Lifetime DE69827709T2 (de) | 1997-08-01 | 1998-07-24 | Medium für optische Datenaufzeichnung |
Country Status (7)
Country | Link |
---|---|
US (1) | US6168844B1 (de) |
EP (1) | EP0895231B1 (de) |
JP (1) | JPH11102538A (de) |
KR (1) | KR100278408B1 (de) |
DE (1) | DE69827709T2 (de) |
SG (1) | SG70098A1 (de) |
TW (1) | TW558720B (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3548929B2 (ja) | 1999-03-23 | 2004-08-04 | 太陽誘電株式会社 | 光情報記録媒体 |
JP2001047746A (ja) * | 1999-08-13 | 2001-02-20 | Sony Corp | 光記録媒体 |
US6733950B2 (en) * | 2001-03-14 | 2004-05-11 | General Electric Company | Limited play data storage media and method for limiting access to data thereon |
US20030207206A1 (en) * | 2002-04-22 | 2003-11-06 | General Electric Company | Limited play data storage media and method for limiting access to data thereon |
US20030198892A1 (en) * | 2002-04-22 | 2003-10-23 | General Electric Company | Limited play data storage media and method for limiting access to data thereon |
US20030205323A1 (en) * | 2002-04-22 | 2003-11-06 | General Electric Company | Method for making limited play data storage media |
US20040087692A1 (en) * | 2002-10-30 | 2004-05-06 | Dixit Arun Nandkishor | Method for preparation of an anthraquinone colorant composition |
GB0225471D0 (en) * | 2002-11-01 | 2002-12-11 | Ciba Sc Holding Ag | Solvent composition and use thereof |
JP2006522425A (ja) * | 2003-03-18 | 2006-09-28 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 熱クロミックまたはフォトクロミック材料を有する光情報担体 |
US7202292B2 (en) * | 2003-07-15 | 2007-04-10 | General Electric Company | Colored polymeric resin composition with 1,8-diaminoanthraquinone derivative, article made therefrom, and method for making the same |
US7087282B2 (en) * | 2003-07-15 | 2006-08-08 | General Electric Company | Limited play optical storage medium, method for making the same |
JP4796443B2 (ja) | 2006-06-08 | 2011-10-19 | シスメックス株式会社 | 試料分析用試薬、試料分析用試薬キット及び試料分析方法 |
JP4914656B2 (ja) | 2006-06-26 | 2012-04-11 | シスメックス株式会社 | 試料分析用試薬、試料分析用試薬キット及び試料分析方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5090009A (en) | 1988-07-30 | 1992-02-18 | Taiyo Yuden Co., Ltd. | Optical information recording medium |
EP0385341B1 (de) * | 1989-03-03 | 2000-05-24 | TDK Corporation | Medium für optische Datenspeicherung |
JPH0827983B2 (ja) * | 1989-05-02 | 1996-03-21 | 太陽誘電株式会社 | 光情報記録媒体 |
US5316814A (en) * | 1991-05-14 | 1994-05-31 | Ricoh Company, Ltd. | Optical information recording medium |
JP3199486B2 (ja) * | 1992-06-30 | 2001-08-20 | ティーディーケイ株式会社 | 光記録ディスク |
JP3465933B2 (ja) | 1993-10-04 | 2003-11-10 | 富士通株式会社 | データのバックアップ方法 |
US5547728A (en) * | 1994-09-23 | 1996-08-20 | Eastman Kodak Company | Optical recording elements having recording layers containing mixtures of formazan and cyanine dyes |
JP2866022B2 (ja) * | 1995-02-13 | 1999-03-08 | 太陽誘電株式会社 | 光情報記録媒体とその再生方法 |
US5976658A (en) * | 1996-11-01 | 1999-11-02 | Taiyoyuden Co., Ltd. | Optical information recording medium |
-
1998
- 1998-06-17 JP JP10185719A patent/JPH11102538A/ja active Pending
- 1998-07-13 TW TW087111359A patent/TW558720B/zh not_active IP Right Cessation
- 1998-07-21 SG SG1998002470A patent/SG70098A1/en unknown
- 1998-07-24 EP EP98113914A patent/EP0895231B1/de not_active Expired - Lifetime
- 1998-07-24 DE DE69827709T patent/DE69827709T2/de not_active Expired - Lifetime
- 1998-07-31 KR KR1019980031279A patent/KR100278408B1/ko not_active IP Right Cessation
- 1998-08-03 US US09/128,085 patent/US6168844B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0895231A3 (de) | 1999-12-01 |
TW558720B (en) | 2003-10-21 |
EP0895231A2 (de) | 1999-02-03 |
KR19990023284A (ko) | 1999-03-25 |
JPH11102538A (ja) | 1999-04-13 |
US6168844B1 (en) | 2001-01-02 |
DE69827709T2 (de) | 2005-04-14 |
SG70098A1 (en) | 2000-01-25 |
EP0895231B1 (de) | 2004-11-24 |
KR100278408B1 (ko) | 2001-01-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |