BE890760A - RECORDING CARRIER COMPRISING AN OPTICAL STRUCTURE AND DEVICE FOR READING SUCH A RECORDING CARRIER - Google Patents
RECORDING CARRIER COMPRISING AN OPTICAL STRUCTURE AND DEVICE FOR READING SUCH A RECORDING CARRIERInfo
- Publication number
- BE890760A BE890760A BE0/206263A BE206263A BE890760A BE 890760 A BE890760 A BE 890760A BE 0/206263 A BE0/206263 A BE 0/206263A BE 206263 A BE206263 A BE 206263A BE 890760 A BE890760 A BE 890760A
- Authority
- BE
- Belgium
- Prior art keywords
- recording carrier
- reading
- optical structure
- recording
- carrier
- 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
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
- G11B7/2407—Tracks or pits; Shape, structure or physical properties thereof
- G11B7/24085—Pits
-
- 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
- G11B7/00736—Auxiliary data, e.g. lead-in, lead-out, Power Calibration Area [PCA], Burst Cutting Area [BCA], control information
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL8103504A NL8103504A (en) | 1981-07-24 | 1981-07-24 | RECORD CARRIER WITH AN OPTICALLY READABLE INFORMATION STRUCTURE AND DEVICE FOR READING IT. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE890760A true BE890760A (en) | 1982-04-16 |
Family
ID=19837845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE0/206263A BE890760A (en) | 1981-07-24 | 1981-10-16 | RECORDING CARRIER COMPRISING AN OPTICAL STRUCTURE AND DEVICE FOR READING SUCH A RECORDING CARRIER |
Country Status (11)
| Country | Link |
|---|---|
| JP (2) | JPS5819748A (en) |
| AT (1) | AT371621B (en) |
| BE (1) | BE890760A (en) |
| CA (1) | CA1182916A (en) |
| DD (1) | DD201625A5 (en) |
| DE (1) | DE3141103A1 (en) |
| ES (1) | ES506292A0 (en) |
| GB (1) | GB2103409B (en) |
| IT (1) | IT1140225B (en) |
| NL (1) | NL8103504A (en) |
| SE (1) | SE453543B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4121505A1 (en) * | 1991-06-28 | 1993-01-07 | Sonopress Prod | DISK-SHAPED MEMORY FOR BINARY INFORMATION |
| KR100254509B1 (en) * | 1992-02-14 | 2000-05-01 | 이데이 노부유끼 | Data recording medium, data recording apparatus, data reproducing apparatus and data recording/reproducing apparatus |
| DE60042766D1 (en) * | 1999-06-30 | 2009-09-24 | Sharp Kk | An optical disk apparatus for reproducing an optical disk having pits of different depths formed therein |
| KR101039194B1 (en) | 2006-07-27 | 2011-06-03 | 미쓰비시덴키 가부시키가이샤 | Optical disc medium and optical disc device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7803517A (en) * | 1978-04-03 | 1979-10-05 | Philips Nv | RECORD CARRIER WITH AN OPTICALLY READABLE PHASE STRUCTURE AND DEVICE FOR READING. |
| NL7810462A (en) * | 1978-10-19 | 1980-04-22 | Philips Nv | REGISTRATION CONTAINER IN WHICH INFORMATION IS PRESENTED IN AN OPTICALLY READABLE RADIATION-REFLECTING INFORMATION STRUCTURE |
| CA1165871A (en) * | 1978-11-08 | 1984-04-17 | Kornelis Bulthuis | Optically inscribable record carrier |
-
1981
- 1981-07-24 NL NL8103504A patent/NL8103504A/en not_active Application Discontinuation
- 1981-10-16 IT IT24539/81A patent/IT1140225B/en active
- 1981-10-16 JP JP56164382A patent/JPS5819748A/en active Granted
- 1981-10-16 CA CA000388128A patent/CA1182916A/en not_active Expired
- 1981-10-16 DE DE19813141103 patent/DE3141103A1/en active Granted
- 1981-10-16 GB GB08131237A patent/GB2103409B/en not_active Expired
- 1981-10-16 ES ES506292A patent/ES506292A0/en active Granted
- 1981-10-16 BE BE0/206263A patent/BE890760A/en not_active IP Right Cessation
- 1981-10-16 AT AT0444881A patent/AT371621B/en not_active IP Right Cessation
- 1981-10-16 SE SE8106133A patent/SE453543B/en not_active IP Right Cessation
- 1981-10-16 DD DD81234162A patent/DD201625A5/en unknown
-
1990
- 1990-08-20 JP JP2217238A patent/JPH03116456A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| ES8207370A1 (en) | 1982-09-01 |
| CA1182916A (en) | 1985-02-19 |
| IT1140225B (en) | 1986-09-24 |
| GB2103409A (en) | 1983-02-16 |
| ES506292A0 (en) | 1982-09-01 |
| JPH0366735B2 (en) | 1991-10-18 |
| NL8103504A (en) | 1983-02-16 |
| SE8106133L (en) | 1983-01-25 |
| DE3141103A1 (en) | 1983-02-10 |
| DE3141103C2 (en) | 1991-05-29 |
| AT371621B (en) | 1983-07-11 |
| IT8124539A0 (en) | 1981-10-16 |
| DD201625A5 (en) | 1983-07-27 |
| GB2103409B (en) | 1986-04-23 |
| JPH0421254B2 (en) | 1992-04-09 |
| JPH03116456A (en) | 1991-05-17 |
| JPS5819748A (en) | 1983-02-04 |
| SE453543B (en) | 1988-02-08 |
| ATA444881A (en) | 1982-11-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: N.V. PHILIPS' GLOEILAMPENFABRIEKEN Effective date: 19911031 |