DE68916511D1 - Optisches Aufzeichnungsmedium. - Google Patents
Optisches Aufzeichnungsmedium.Info
- Publication number
- DE68916511D1 DE68916511D1 DE68916511T DE68916511T DE68916511D1 DE 68916511 D1 DE68916511 D1 DE 68916511D1 DE 68916511 T DE68916511 T DE 68916511T DE 68916511 T DE68916511 T DE 68916511T DE 68916511 D1 DE68916511 D1 DE 68916511D1
- Authority
- DE
- Germany
- Prior art keywords
- optical recording
- recording medium
- substrate
- 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
- 230000003287 optical effect Effects 0.000 title abstract 2
- 239000000758 substrate Substances 0.000 abstract 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 abstract 1
- 239000005977 Ethylene Substances 0.000 abstract 1
- 150000001925 cycloalkenes Chemical class 0.000 abstract 1
- 229920005604 random copolymer Polymers 0.000 abstract 1
- 230000035945 sensitivity Effects 0.000 abstract 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
- 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
- G11B7/252—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
- G11B7/2538—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 polycycloolefins [PCO]
-
- 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
- G11B7/252—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
-
- 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
- G11B2007/24306—Metals or metalloids transition metal elements of groups 3-10
-
- 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
- G11B2007/24328—Carbon
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
- Thermal Transfer Or Thermal Recording In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Holo Graphy (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP27673988 | 1988-11-01 | ||
JP30035788 | 1988-11-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE68916511D1 true DE68916511D1 (de) | 1994-08-04 |
DE68916511T2 DE68916511T2 (de) | 1994-10-13 |
Family
ID=26552084
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE68916511T Expired - Fee Related DE68916511T2 (de) | 1988-11-01 | 1989-11-01 | Optisches Aufzeichnungsmedium. |
Country Status (9)
Country | Link |
---|---|
US (1) | US4994354A (de) |
EP (1) | EP0367588B1 (de) |
KR (1) | KR930005975B1 (de) |
CN (1) | CN1042674C (de) |
AT (1) | ATE108039T1 (de) |
AU (1) | AU606298B2 (de) |
CA (1) | CA2001769C (de) |
DE (1) | DE68916511T2 (de) |
MY (1) | MY104251A (de) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3880642T2 (de) * | 1987-12-08 | 1993-11-18 | Mitsui Petrochemical Ind | Zusammensetzung , mit aktiven Strahlen härtbar, und Medium für die optische Registrierung mit dieser gehärteten Zusammensetzung. |
AU615734B2 (en) * | 1988-04-22 | 1991-10-10 | Mitsui Petrochemical Industries, Ltd. | Optical recording media and process for preparing same |
MY104252A (en) * | 1988-11-01 | 1994-02-28 | Mitsui Petrochemical Ind | Optical recording media. |
US5215798A (en) * | 1991-01-31 | 1993-06-01 | Tdk Corporation | Optical recording medium |
US5244706A (en) * | 1991-02-27 | 1993-09-14 | Tdk Corporation | Optical recording disk |
JP3062294B2 (ja) * | 1991-05-10 | 2000-07-10 | ティーディーケイ株式会社 | 光記録媒体 |
WO1993007615A1 (en) * | 1991-10-03 | 1993-04-15 | Del Mar Avionics | Optical disc master |
US5312664A (en) * | 1992-05-21 | 1994-05-17 | Eastman Kodak Company | Optical recording media |
JPH08306069A (ja) * | 1995-05-11 | 1996-11-22 | Seiko Epson Corp | 光ディスクおよび光ディスクの製造方法 |
US6229603B1 (en) | 1997-06-02 | 2001-05-08 | Aurora Biosciences Corporation | Low background multi-well plates with greater than 864 wells for spectroscopic measurements |
US6426050B1 (en) | 1997-05-16 | 2002-07-30 | Aurora Biosciences Corporation | Multi-well platforms, caddies, lids and combinations thereof |
US6171780B1 (en) | 1997-06-02 | 2001-01-09 | Aurora Biosciences Corporation | Low fluorescence assay platforms and related methods for drug discovery |
US6063338A (en) | 1997-06-02 | 2000-05-16 | Aurora Biosciences Corporation | Low background multi-well plates and platforms for spectroscopic measurements |
US5910287A (en) * | 1997-06-03 | 1999-06-08 | Aurora Biosciences Corporation | Low background multi-well plates with greater than 864 wells for fluorescence measurements of biological and biochemical samples |
PT921857E (pt) * | 1997-06-02 | 2007-09-28 | Aurora Discovery Inc | Placas de múltiplos poços com ruído de fundo reduzido para medições de fluorescência de amostras biológicas e bioquímicas |
US6517781B1 (en) * | 1997-06-02 | 2003-02-11 | Aurora Biosciences Corporation | Low fluorescence assay platforms and related methods for drug discovery |
US6861035B2 (en) | 1998-02-24 | 2005-03-01 | Aurora Discovery, Inc. | Multi-well platforms, caddies, lids and combinations thereof |
CN100383870C (zh) * | 2004-11-19 | 2008-04-23 | 上海乐金广电电子有限公司 | 持有防止破损结构的耐损光盘 |
US9296899B2 (en) * | 2006-03-20 | 2016-03-29 | Mitsubishi Chemical Corporation | Phthalocyanine crystal, and electrophotographic photoreceptor, electrophotographic photoreceptor cartridge and image-forming device using the same |
CN111777702B (zh) * | 2020-05-13 | 2022-07-01 | 拓烯科技(衢州)有限公司 | 一种改性环烯烃型无规共聚物及其制备方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5764596A (en) * | 1980-10-06 | 1982-04-19 | Fuji Photo Film Co Ltd | Heat mode recording material |
JPS5933320B2 (ja) * | 1981-04-03 | 1984-08-15 | 株式会社東芝 | 光学的情報記録媒体 |
EP0107913B1 (de) * | 1982-09-29 | 1988-06-22 | Kabushiki Kaisha Toshiba | Strahlungsempfindlicher Trägerkörper zur Verwendung als Prägestruktur |
US4702991A (en) * | 1984-10-30 | 1987-10-27 | Kabushiki Kaisha Toshiba | Optical type information recording medium and manufacturing method thereof |
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 |
CA1270950A (en) * | 1986-01-28 | 1990-06-26 | Mitsui Chemicals, Incorporated | Optical disc structure having an air sandwich structure |
US4874808A (en) * | 1987-05-01 | 1989-10-17 | Syuji Minami | Cycloolefin type random copolymer compositions and uses thereof |
MY104252A (en) * | 1988-11-01 | 1994-02-28 | Mitsui Petrochemical Ind | Optical recording media. |
-
1989
- 1989-10-27 MY MYPI89001495A patent/MY104251A/en unknown
- 1989-10-27 US US07/427,509 patent/US4994354A/en not_active Expired - Lifetime
- 1989-10-30 CA CA002001769A patent/CA2001769C/en not_active Expired - Fee Related
- 1989-10-31 CN CN89108331A patent/CN1042674C/zh not_active Expired - Fee Related
- 1989-10-31 AU AU43958/89A patent/AU606298B2/en not_active Ceased
- 1989-11-01 KR KR1019890015799A patent/KR930005975B1/ko not_active IP Right Cessation
- 1989-11-01 AT AT89311292T patent/ATE108039T1/de not_active IP Right Cessation
- 1989-11-01 EP EP89311292A patent/EP0367588B1/de not_active Expired - Lifetime
- 1989-11-01 DE DE68916511T patent/DE68916511T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE68916511T2 (de) | 1994-10-13 |
EP0367588A3 (en) | 1990-11-22 |
ATE108039T1 (de) | 1994-07-15 |
US4994354A (en) | 1991-02-19 |
EP0367588A2 (de) | 1990-05-09 |
CN1042425A (zh) | 1990-05-23 |
KR900008452A (ko) | 1990-06-04 |
EP0367588B1 (de) | 1994-06-29 |
AU606298B2 (en) | 1991-01-31 |
KR930005975B1 (ko) | 1993-06-30 |
CN1042674C (zh) | 1999-03-24 |
AU4395889A (en) | 1990-05-17 |
CA2001769A1 (en) | 1990-05-01 |
MY104251A (en) | 1994-02-28 |
CA2001769C (en) | 1994-06-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: MITSUI CHEMICALS, INC., TOKIO/TOKYO, JP |
|
8339 | Ceased/non-payment of the annual fee |