ZA964613B - Compact read/tracking system for optical tape recording - Google Patents
Compact read/tracking system for optical tape recordingInfo
- Publication number
- ZA964613B ZA964613B ZA964613A ZA964613A ZA964613B ZA 964613 B ZA964613 B ZA 964613B ZA 964613 A ZA964613 A ZA 964613A ZA 964613 A ZA964613 A ZA 964613A ZA 964613 B ZA964613 B ZA 964613B
- Authority
- ZA
- South Africa
- Prior art keywords
- tracking system
- tape recording
- optical tape
- compact read
- compact
- Prior art date
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
- G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
- G11B7/13—Optical detectors therefor
- G11B7/131—Arrangement of detectors in a multiple array
-
- 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
- G11B7/002—Recording, reproducing or erasing systems characterised by the shape or form of the carrier
- G11B7/003—Recording, reproducing or erasing systems characterised by the shape or form of the carrier with webs, filaments or wires, e.g. belts, spooled tapes or films of quasi-infinite extent
-
- 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
- G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
- G11B7/09—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
- G11B7/0901—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for track following only
-
- 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
- G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
- G11B7/14—Heads, e.g. forming of the optical beam spot or modulation of the optical beam specially adapted to record on, or to reproduce from, more than one track simultaneously
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Recording Or Reproduction (AREA)
- Optical Head (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US47683995A | 1995-06-07 | 1995-06-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA964613B true ZA964613B (en) | 1996-12-12 |
Family
ID=23893468
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA964613A ZA964613B (en) | 1995-06-07 | 1996-06-04 | Compact read/tracking system for optical tape recording |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU6315096A (xx) |
WO (1) | WO1996041335A2 (xx) |
ZA (1) | ZA964613B (xx) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1873761A1 (en) * | 2006-06-30 | 2008-01-02 | Thomson Licensing, S.A. | Device and method for scanning data stored on a recording medium |
EP1873762B1 (en) * | 2006-06-30 | 2010-03-17 | Thomson Licensing SA | Device and method for scanning data stored on a recording medium |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0263656A3 (en) * | 1986-10-06 | 1989-11-15 | Thorn Emi Plc | Tape recording |
US5081617A (en) * | 1990-09-24 | 1992-01-14 | Creo Products Inc. | Optical system for simultaneous reading of multiple data tracks |
JPH0668515A (ja) * | 1992-08-19 | 1994-03-11 | Olympus Optical Co Ltd | 光学的情報記録再生装置 |
-
1996
- 1996-06-04 ZA ZA964613A patent/ZA964613B/xx unknown
- 1996-06-06 WO PCT/IB1996/000718 patent/WO1996041335A2/en active Application Filing
- 1996-06-06 AU AU63150/96A patent/AU6315096A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
WO1996041335A3 (en) | 1997-02-06 |
AU6315096A (en) | 1996-12-30 |
WO1996041335A2 (en) | 1996-12-19 |
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