DE60029155D1 - Optisches Informationsaufzeichnungsmedium - Google Patents
Optisches InformationsaufzeichnungsmediumInfo
- Publication number
- DE60029155D1 DE60029155D1 DE60029155T DE60029155T DE60029155D1 DE 60029155 D1 DE60029155 D1 DE 60029155D1 DE 60029155 T DE60029155 T DE 60029155T DE 60029155 T DE60029155 T DE 60029155T DE 60029155 D1 DE60029155 D1 DE 60029155D1
- Authority
- DE
- Germany
- Prior art keywords
- recording medium
- information recording
- optical information
- optical
- 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
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
- G11B7/007—Arrangement of the information on the record carrier, e.g. form of tracks, actual track shape, e.g. wobbled, or cross-section, e.g. v-shaped; Sequential information structures, e.g. sectoring or header formats within a track
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11068587A JP2000268412A (ja) | 1999-03-15 | 1999-03-15 | 光情報記録媒体 |
JP06858699A JP3718076B2 (ja) | 1999-03-15 | 1999-03-15 | 光情報記録媒体 |
JP6858799 | 1999-03-15 | ||
JP6858699 | 1999-03-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60029155D1 true DE60029155D1 (de) | 2006-08-17 |
DE60029155T2 DE60029155T2 (de) | 2007-05-31 |
Family
ID=26409797
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60029155T Expired - Lifetime DE60029155T2 (de) | 1999-03-15 | 2000-03-15 | Optisches Informationsaufzeichnungsmedium |
Country Status (3)
Country | Link |
---|---|
US (1) | US6341122B1 (de) |
EP (1) | EP1039449B1 (de) |
DE (1) | DE60029155T2 (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001344812A (ja) * | 2000-06-02 | 2001-12-14 | Fuji Photo Film Co Ltd | 光情報記録媒体 |
JP2002074740A (ja) * | 2000-08-25 | 2002-03-15 | Hayashibara Biochem Lab Inc | 光記録媒体 |
DE10115227A1 (de) * | 2001-03-28 | 2002-12-19 | Bayer Ag | Optischer Datenträger enthaltend in der Informationsschicht eine lichtabsorbierende Verbindung mit mehreren chromophoren Zentren |
US7054256B2 (en) * | 2000-10-20 | 2006-05-30 | Ochoa Optics Llc | High capacity digital data storage by transmission of radiant energy through arrays of small diameter holes |
US20030003396A1 (en) * | 2001-03-28 | 2003-01-02 | Horst Berneth | Optical data carrier comprising a merocyanine dye as light-absorbent compound in the information layer |
TWI225650B (en) * | 2001-03-28 | 2004-12-21 | Bayer Ag | Optical data carrier comprising a cationic aminoheterocyclic dye as light-absorbent compound in the information layer |
TWI292910B (de) * | 2001-06-11 | 2008-01-21 | Sony Corp | |
EP1271500A1 (de) * | 2001-06-28 | 2003-01-02 | Fuji Photo Film Co., Ltd. | Verfahren und Medium für optische Datenaufzeichnung |
JP2004030785A (ja) * | 2002-06-26 | 2004-01-29 | Fuji Photo Film Co Ltd | 光記録媒体 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4931336A (en) * | 1988-01-18 | 1990-06-05 | Fuji Photo Film Co., Ltd. | Information recording medium and method of optically recording information employing the same |
JPH0278038A (ja) * | 1988-01-18 | 1990-03-19 | Fuji Photo Film Co Ltd | 情報記録媒体、光情報記録方法および情報が記録された情報記録媒体 |
EP0376678B1 (de) * | 1988-12-28 | 1995-03-01 | Canon Kabushiki Kaisha | Informationsaufzeichnungsträger |
MY105953A (en) * | 1989-07-24 | 1995-02-28 | Taiyo Yuden Kk | Optical information recording medium and recording method. |
US5635267A (en) * | 1992-09-17 | 1997-06-03 | Matsushita Electric Industrial Co., Ltd. | Optical information recording medium of phase change type having variably grooved tracks depending on their radial locations |
US5406546A (en) * | 1992-10-05 | 1995-04-11 | Tdk Corporation | Magneto-optical disk |
JPH07320304A (ja) * | 1994-05-24 | 1995-12-08 | Ricoh Co Ltd | 光記録媒体及び光記録方法 |
US5862123A (en) * | 1996-06-14 | 1999-01-19 | Mitsubishi Chemical Corporation | Optical phase-change disc |
KR100230449B1 (ko) * | 1996-10-10 | 1999-11-15 | 윤종용 | 광기록매체 |
IES80477B2 (en) * | 1997-03-27 | 1998-08-12 | Mitsubishi Chem Corp | Optical information recording medium |
US6169721B1 (en) * | 1997-08-27 | 2001-01-02 | Pioneer Electronic Corporation | Two-disc laminated optical recording medium |
JP2000268412A (ja) * | 1999-03-15 | 2000-09-29 | Fuji Photo Film Co Ltd | 光情報記録媒体 |
-
2000
- 2000-03-15 EP EP00302097A patent/EP1039449B1/de not_active Expired - Lifetime
- 2000-03-15 US US09/525,479 patent/US6341122B1/en not_active Expired - Fee Related
- 2000-03-15 DE DE60029155T patent/DE60029155T2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1039449A1 (de) | 2000-09-27 |
US6341122B1 (en) | 2002-01-22 |
DE60029155T2 (de) | 2007-05-31 |
EP1039449B1 (de) | 2006-07-05 |
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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: FUJIFILM CORP., TOKIO/TOKYO, JP |