DE68925389D1 - Medium für optische Aufzeichnung - Google Patents
Medium für optische AufzeichnungInfo
- Publication number
- DE68925389D1 DE68925389D1 DE68925389T DE68925389T DE68925389D1 DE 68925389 D1 DE68925389 D1 DE 68925389D1 DE 68925389 T DE68925389 T DE 68925389T DE 68925389 T DE68925389 T DE 68925389T DE 68925389 D1 DE68925389 D1 DE 68925389D1
- Authority
- DE
- Germany
- Prior art keywords
- recording medium
- optical recording
- optical
- medium
- 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 - Fee Related
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
- G11B7/244—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
-
- 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
- G11B7/257—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 layers having properties involved in recording or reproduction, e.g. optical interference layers or sensitising layers or dielectric layers, which are protecting the recording layers
- G11B7/2572—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 layers having properties involved in recording or reproduction, e.g. optical interference layers or sensitising layers or dielectric layers, which are protecting the recording layers consisting essentially of organic materials
- G11B7/2575—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 layers having properties involved in recording or reproduction, e.g. optical interference layers or sensitising layers or dielectric layers, which are protecting the recording layers consisting essentially of organic materials 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
- G11B7/242—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
- G11B7/252—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
-
- 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
- Y10S430/145—Infrared
-
- 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
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17713888 | 1988-07-18 | ||
JP18279388 | 1988-07-23 | ||
JP6926589 | 1989-03-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE68925389D1 true DE68925389D1 (de) | 1996-02-22 |
DE68925389T2 DE68925389T2 (de) | 1996-10-31 |
Family
ID=27299998
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE68925389T Expired - Fee Related DE68925389T2 (de) | 1988-07-18 | 1989-07-18 | Medium für optische Aufzeichnung |
Country Status (5)
Country | Link |
---|---|
US (1) | US4996089A (de) |
EP (1) | EP0352068B1 (de) |
JP (1) | JP2947820B2 (de) |
KR (1) | KR0171182B1 (de) |
DE (1) | DE68925389T2 (de) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5449587A (en) * | 1988-12-15 | 1995-09-12 | Mitsui Toatsu Chemicals, Incorporated | Compact disk-write once type optical recording media |
US5318882A (en) * | 1989-05-16 | 1994-06-07 | Taiyo Yuden Co., Ltd. | Optical recording medium containing a light stabilizer comprised of aryl nitrogen compound |
JPH03203692A (ja) * | 1989-12-29 | 1991-09-05 | Pioneer Electron Corp | 光記録媒体 |
JPH05507807A (ja) * | 1990-06-19 | 1993-11-04 | ビーエーエスエフ アクチェンゲゼルシャフト | 光学的データ記憶法 |
US5445853A (en) * | 1992-01-09 | 1995-08-29 | Sony Corporation | Optical data storage media |
JPH0640162A (ja) * | 1992-01-22 | 1994-02-15 | Nippon Columbia Co Ltd | 光記録媒体 |
DE69402268T2 (de) * | 1993-07-30 | 1997-07-10 | Eastman Kodak Co | Infrarot absorbierende Cyaninfarbstoffe für die Laserablativabbildung |
US5426015A (en) * | 1993-10-18 | 1995-06-20 | Eastman Kodak Company | Metallized azo dianion with two cationic dye counter ions for optical information recording medium |
US5786123A (en) * | 1996-03-19 | 1998-07-28 | Eastman Kodak Company | Optical recording elements comprising a polymeric dye |
JPH10283653A (ja) * | 1997-04-04 | 1998-10-23 | Victor Co Of Japan Ltd | 光情報記録再生装置及び光記録媒体 |
IT1318421B1 (it) * | 2000-03-23 | 2003-08-25 | Univ Milano Bicocca | Composti eteroaromatici ad elevata prestazione come limitatori otticiin soluzione tramite assorbimento e due fotoni. |
JP2002074740A (ja) * | 2000-08-25 | 2002-03-15 | Hayashibara Biochem Lab Inc | 光記録媒体 |
US7083904B2 (en) * | 2003-09-05 | 2006-08-01 | Hewlett-Packard Development Company, L.P. | Compositions, systems, and methods for imaging |
JP4327668B2 (ja) * | 2004-06-25 | 2009-09-09 | 太陽誘電株式会社 | 光情報記録媒体 |
JP2006040419A (ja) * | 2004-07-28 | 2006-02-09 | Tdk Corp | 光記録媒体 |
JP5521458B2 (ja) | 2009-09-16 | 2014-06-11 | セントラル硝子株式会社 | 合わせガラスの予備接着装置 |
JP6438591B1 (ja) | 2017-04-25 | 2018-12-19 | クライムプロダクツ株式会社 | 貼合装置 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0039094B1 (de) * | 1980-04-22 | 1985-06-12 | Agfa-Gevaert N.V. | Aufzeichnungsträger und Aufzeichnungsverfahren zur digitalen Informationsspeicherung |
US4340655A (en) * | 1980-06-18 | 1982-07-20 | Eastman Kodak Company | Thermal and mechanical barrier layers for optical recording elements |
US4547444A (en) * | 1983-12-23 | 1985-10-15 | Minnesota Mining And Manufacturing Company | Recording element for optical data storage |
EP0181941B1 (de) * | 1984-05-07 | 1990-01-24 | TDK Corporation | Optisches speichermedium |
US4791023A (en) * | 1984-07-07 | 1988-12-13 | Fuji Photo Film Co., Ltd. | Infrared absorbent and optical material using the same |
FR2569034B1 (fr) * | 1984-08-13 | 1990-08-10 | Ricoh Kk | Milieu d'enregistrement optique d'informations |
JPS61277492A (ja) * | 1985-06-03 | 1986-12-08 | Ricoh Co Ltd | 光情報記録媒体 |
US4735839A (en) * | 1985-07-10 | 1988-04-05 | Ricoh Co., Ltd. | Optical information recording medium |
US4885228A (en) * | 1986-07-29 | 1989-12-05 | Fuji Photo Film Co., Ltd. | Optical information recording medium |
EP0264274A3 (en) * | 1986-10-14 | 1989-02-01 | Canon Kabushiki Kaisha | Optical recording medium |
JPH0796334B2 (ja) * | 1987-02-27 | 1995-10-18 | 富士写真フイルム株式会社 | 光学的情報記録媒体 |
JP2594443B2 (ja) * | 1987-08-20 | 1997-03-26 | 富士写真フイルム株式会社 | 光学的情報記録媒体 |
-
1989
- 1989-07-12 KR KR1019890009908A patent/KR0171182B1/ko not_active IP Right Cessation
- 1989-07-14 JP JP18047989A patent/JP2947820B2/ja not_active Expired - Fee Related
- 1989-07-17 US US07/380,295 patent/US4996089A/en not_active Expired - Lifetime
- 1989-07-18 DE DE68925389T patent/DE68925389T2/de not_active Expired - Fee Related
- 1989-07-18 EP EP89307262A patent/EP0352068B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2947820B2 (ja) | 1999-09-13 |
JPH0321494A (ja) | 1991-01-30 |
EP0352068A2 (de) | 1990-01-17 |
KR900002259A (ko) | 1990-02-28 |
US4996089A (en) | 1991-02-26 |
EP0352068B1 (de) | 1996-01-10 |
EP0352068A3 (en) | 1990-06-27 |
DE68925389T2 (de) | 1996-10-31 |
KR0171182B1 (ko) | 1999-04-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |