AU2003203167A1 - Optical recording medium - Google Patents
Optical recording mediumInfo
- Publication number
- AU2003203167A1 AU2003203167A1 AU2003203167A AU2003203167A AU2003203167A1 AU 2003203167 A1 AU2003203167 A1 AU 2003203167A1 AU 2003203167 A AU2003203167 A AU 2003203167A AU 2003203167 A AU2003203167 A AU 2003203167A AU 2003203167 A1 AU2003203167 A1 AU 2003203167A1
- Authority
- AU
- Australia
- Prior art keywords
- recording medium
- optical recording
- optical
- 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.)
- Abandoned
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
-
- 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
- G11B7/0948—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 specially adapted for detection and avoidance or compensation of imperfections on the carrier, e.g. dust, scratches, dropouts
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2003/000250 WO2004064054A1 (en) | 2003-01-15 | 2003-01-15 | Optical recording medium |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2003203167A1 true AU2003203167A1 (en) | 2004-08-10 |
Family
ID=32697372
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2003203167A Abandoned AU2003203167A1 (en) | 2003-01-15 | 2003-01-15 | Optical recording medium |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPWO2004064054A1 (en) |
AU (1) | AU2003203167A1 (en) |
TW (1) | TWI267073B (en) |
WO (1) | WO2004064054A1 (en) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002230834A (en) * | 2000-06-26 | 2002-08-16 | Tdk Corp | Optical information medium, method of manufacturing for the same, recording or reproducing method for the same and method of inspecting the same |
JP2002157782A (en) * | 2000-09-05 | 2002-05-31 | Tdk Corp | Optical information medium and method for testing the same |
-
2003
- 2003-01-15 TW TW092100803A patent/TWI267073B/en not_active IP Right Cessation
- 2003-01-15 WO PCT/JP2003/000250 patent/WO2004064054A1/en active Application Filing
- 2003-01-15 JP JP2004566264A patent/JPWO2004064054A1/en active Pending
- 2003-01-15 AU AU2003203167A patent/AU2003203167A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
JPWO2004064054A1 (en) | 2006-05-18 |
TW200412593A (en) | 2004-07-16 |
WO2004064054A1 (en) | 2004-07-29 |
TWI267073B (en) | 2006-11-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK6 | Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase |