DE68918069D1 - Optischer Aufzeichnungsträger. - Google Patents
Optischer Aufzeichnungsträger.Info
- Publication number
- DE68918069D1 DE68918069D1 DE68918069T DE68918069T DE68918069D1 DE 68918069 D1 DE68918069 D1 DE 68918069D1 DE 68918069 T DE68918069 T DE 68918069T DE 68918069 T DE68918069 T DE 68918069T DE 68918069 D1 DE68918069 D1 DE 68918069D1
- Authority
- DE
- Germany
- Prior art keywords
- record carrier
- optical record
- optical
- carrier
- record
- 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
-
- 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
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
-
- 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
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31652—Of asbestos
- Y10T428/31663—As siloxane, silicone or silane
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP32917288 | 1988-12-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE68918069D1 true DE68918069D1 (de) | 1994-10-13 |
DE68918069T2 DE68918069T2 (de) | 1995-04-13 |
Family
ID=18218448
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE68918069T Expired - Fee Related DE68918069T2 (de) | 1988-12-28 | 1989-12-24 | Optischer Aufzeichnungsträger. |
Country Status (4)
Country | Link |
---|---|
US (1) | US5132153A (de) |
EP (1) | EP0376231B1 (de) |
CA (1) | CA2006808C (de) |
DE (1) | DE68918069T2 (de) |
Families Citing this family (15)
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 |
US5280114A (en) * | 1990-04-07 | 1994-01-18 | Mitsui Toatsu Chemicals, Incorporated | Halogenation of alkoxyphthalocyanine |
JP2642776B2 (ja) * | 1990-09-10 | 1997-08-20 | 三田工業株式会社 | 情報記録媒体及び情報記録方法 |
JPH04259593A (ja) * | 1991-02-13 | 1992-09-16 | Pioneer Electron Corp | 光記録媒体 |
JPH06150322A (ja) * | 1992-11-10 | 1994-05-31 | Pioneer Electron Corp | 光記録媒体の記録方法 |
JPH06223374A (ja) * | 1993-01-22 | 1994-08-12 | Pioneer Electron Corp | 光記録媒体の記録方法 |
JPH0778357A (ja) * | 1993-09-08 | 1995-03-20 | Sony Corp | 光学的情報媒体 |
ES2126146T3 (es) * | 1993-09-09 | 1999-03-16 | Ricoh Kk | Medio de grabacion optica de informacion y material absorbente en el infrarrojo proximo utilizado en el mismo. |
JPH07296415A (ja) * | 1994-04-20 | 1995-11-10 | Ricoh Co Ltd | 光記録媒体及びその製造方法 |
US5832696A (en) * | 1994-09-21 | 1998-11-10 | Owens Corning Fiberglas Technology, Inc. | Method and apparatus for packaging compressible insulation material |
EP0718048A1 (de) * | 1994-12-20 | 1996-06-26 | Eastman Kodak Company | Zentrifugalverfahren für äusserst gleichförmige Beschichtungen |
US6191384B1 (en) | 1998-05-05 | 2001-02-20 | Tapematic S.P.A. | Apparatus for trimming dye coated on a recordable disc substrate and related method |
EP1153282A2 (de) * | 1998-12-14 | 2001-11-14 | Deutsches Krebsforschungszentrum Stiftung des öffentlichen Rechts | Verfahren und vorrichtungen zur erfassung optischer eigenschaften, insbesondere von lumineszenz-reaktionen und brechungsverhalten, von auf einem träger direkt oder indirekt gebundenen molekülen |
JP5480297B2 (ja) * | 2009-12-22 | 2014-04-23 | パナソニック株式会社 | 光ディスク装置、光ディスク制御方法及び集積回路 |
CN112933668A (zh) * | 2021-02-24 | 2021-06-11 | 江苏四新界面剂科技有限公司 | 电厂脱硫用聚醚消泡剂 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4315269A (en) * | 1977-08-29 | 1982-02-09 | Rca Corporation | Thick protective overcoat layer for optical video disc |
US4268840A (en) * | 1979-07-27 | 1981-05-19 | Xerox Corporation | Optical recording member |
JPS60219098A (ja) * | 1984-04-16 | 1985-11-01 | Fuji Photo Film Co Ltd | レ−ザ−記録材料 |
JPS63164037A (ja) * | 1986-12-26 | 1988-07-07 | Toshiba Corp | 光情報記録媒体 |
FR2613111B1 (fr) * | 1987-03-23 | 1994-05-06 | Toyo Boseki Kk | Support d'enregistrement optique |
-
1989
- 1989-12-24 DE DE68918069T patent/DE68918069T2/de not_active Expired - Fee Related
- 1989-12-24 EP EP89123910A patent/EP0376231B1/de not_active Expired - Lifetime
- 1989-12-27 US US07/456,645 patent/US5132153A/en not_active Expired - Fee Related
- 1989-12-28 CA CA002006808A patent/CA2006808C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA2006808A1 (en) | 1990-06-28 |
EP0376231B1 (de) | 1994-09-07 |
CA2006808C (en) | 1995-12-05 |
EP0376231A3 (en) | 1990-11-28 |
US5132153A (en) | 1992-07-21 |
EP0376231A2 (de) | 1990-07-04 |
DE68918069T2 (de) | 1995-04-13 |
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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 YAMAMOTO C |
|
8339 | Ceased/non-payment of the annual fee |