GB9401582D0 - Optical store - Google Patents
Optical storeInfo
- Publication number
- GB9401582D0 GB9401582D0 GB9401582A GB9401582A GB9401582D0 GB 9401582 D0 GB9401582 D0 GB 9401582D0 GB 9401582 A GB9401582 A GB 9401582A GB 9401582 A GB9401582 A GB 9401582A GB 9401582 D0 GB9401582 D0 GB 9401582D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- optical store
- store
- optical
- 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.)
- Granted
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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19934302118 DE4302118A1 (en) | 1993-01-27 | 1993-01-27 | Arrangement for recording, storing and reading out microstructure information |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9401582D0 true GB9401582D0 (en) | 1994-03-23 |
GB2274658A GB2274658A (en) | 1994-08-03 |
GB2274658B GB2274658B (en) | 1996-10-23 |
Family
ID=6478976
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9401582A Expired - Fee Related GB2274658B (en) | 1993-01-27 | 1994-01-27 | Optical store |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE4302118A1 (en) |
FR (1) | FR2700879B1 (en) |
GB (1) | GB2274658B (en) |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2522928C2 (en) * | 1974-05-25 | 1984-04-05 | Canon K.K., Tokyo | Recording media, processes for their production and recording processes |
JPS58501885A (en) * | 1981-11-09 | 1983-11-04 | バロ−ス・コ−ポレ−ション | Forming technology for archival recording media for digital data storage |
US4653024A (en) * | 1984-11-21 | 1987-03-24 | Energy Conversion Devices, Inc. | Data storage device including a phase changeable material |
US4839883A (en) * | 1986-06-30 | 1989-06-13 | Matsushita Electric Ind. Co., Ltd. | Optical information recording medium |
JPS63187430A (en) * | 1987-01-30 | 1988-08-03 | Toshiba Corp | Information recording medium |
JPS63197042A (en) * | 1987-02-12 | 1988-08-15 | Fujitsu Ltd | Optical disk |
JPH0254443A (en) * | 1988-08-19 | 1990-02-23 | Matsushita Electric Ind Co Ltd | Information carrier disk |
JPH03162728A (en) * | 1989-11-21 | 1991-07-12 | Fuji Photo Film Co Ltd | Information recording medium |
US5228024A (en) * | 1990-05-28 | 1993-07-13 | Goldstar Co., Ltd. | Magneto-optical disk possessing enhanced anti-reflective and anti-oxidative properties |
JP2750018B2 (en) * | 1990-07-13 | 1998-05-13 | インターナショナル・ビジネス・マシーンズ・コーポレイション | Optical recording medium and optical data recording disk drive system |
KR0172861B1 (en) * | 1990-08-03 | 1999-04-15 | 이헌조 | An magneto-optical disk structure |
JPH04134644A (en) * | 1990-09-25 | 1992-05-08 | Matsushita Electric Ind Co Ltd | Optical information recording member |
JPH03141054A (en) * | 1990-10-15 | 1991-06-17 | Matsushita Electric Ind Co Ltd | Production of optical information recording medium |
JPH04353641A (en) * | 1991-05-30 | 1992-12-08 | Nec Corp | Optomagnetic recording single plate optical disk |
EP0564260B1 (en) * | 1992-03-30 | 2000-09-06 | Kabushiki Kaisha Toshiba | Optical recording medium and optical recording/reproducing apparatus |
-
1993
- 1993-01-27 DE DE19934302118 patent/DE4302118A1/en not_active Ceased
- 1993-12-23 FR FR9315569A patent/FR2700879B1/en not_active Expired - Fee Related
-
1994
- 1994-01-27 GB GB9401582A patent/GB2274658B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB2274658A (en) | 1994-08-03 |
FR2700879A1 (en) | 1994-07-29 |
GB2274658B (en) | 1996-10-23 |
FR2700879B1 (en) | 1995-09-01 |
DE4302118A1 (en) | 1994-07-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20040127 |