CN1263004C - 在光记录媒体上记录测试信号的光学信息记录装置和方法 - Google Patents
在光记录媒体上记录测试信号的光学信息记录装置和方法 Download PDFInfo
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- CN1263004C CN1263004C CNB031249922A CN03124992A CN1263004C CN 1263004 C CN1263004 C CN 1263004C CN B031249922 A CNB031249922 A CN B031249922A CN 03124992 A CN03124992 A CN 03124992A CN 1263004 C CN1263004 C CN 1263004C
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Classifications
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- 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
- G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
-
- 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
- G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
- G11B7/0045—Recording
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- 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
- G11B7/125—Optical beam sources therefor, e.g. laser control circuitry specially adapted for optical storage devices; Modulators, e.g. means for controlling the size or intensity of optical spots or optical traces
- G11B7/126—Circuits, methods or arrangements for laser control or stabilisation
-
- 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
- G11B7/125—Optical beam sources therefor, e.g. laser control circuitry specially adapted for optical storage devices; Modulators, e.g. means for controlling the size or intensity of optical spots or optical traces
- G11B7/126—Circuits, methods or arrangements for laser control or stabilisation
- G11B7/1263—Power control during transducing, e.g. by monitoring
-
- 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
- G11B7/125—Optical beam sources therefor, e.g. laser control circuitry specially adapted for optical storage devices; Modulators, e.g. means for controlling the size or intensity of optical spots or optical traces
- G11B7/126—Circuits, methods or arrangements for laser control or stabilisation
- G11B7/1267—Power calibration
-
- 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
- G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
- G11B7/006—Overwriting
- G11B7/0062—Overwriting strategies, e.g. recording pulse sequences with erasing level used for phase-change media
Abstract
Description
区 | 最内周半径[mm] | 最外周半径[mm] | 转速[rpm] | 最内周线速度[m/s] | 最外周线速度[m/s] | 信道时钟[ns] | 最内周标记长度[μm] | 最外周标记长度[μm] |
0 | 25.00 | 27.50 | 3132 | 8.20 | 9.02 | 17.09 | 0.42 | 0.46 |
1 | 27.50 | 30.00 | 2847 | 8.20 | 8.95 | 17.09 | 0.42 | 0.46 |
2 | 30.00 | 32.50 | 2610 | 8.20 | 8.88 | 17.09 | 0.42 | 0.46 |
3 | 32.50 | 35.00 | 2409 | 8.20 | 8.83 | 17.09 | 0.42 | 0.45 |
4 | 35.00 | 37.50 | 2237 | 8.20 | 8.79 | 17.09 | 0.42 | 0.45 |
5 | 37.50 | 40.00 | 2088 | 8.20 | 8.75 | 17.09 | 0.42 | 0.45 |
6 | 40.00 | 42.50 | 1958 | 8.20 | 8.71 | 17.09 | 0.42 | 0.45 |
7 | 42.50 | 45.00 | 1842 | 8.20 | 8.68 | 17.09 | 0.42 | 0.45 |
8 | 45.00 | 47.50 | 1740 | 8.20 | 8.66 | 17.09 | 0.42 | 0.44 |
9 | 47.50 | 50.00 | 1649 | 8.20 | 8.63 | 17.09 | 0.42 | 0.44 |
测试记录光道 | |||
区0的最内周 | 区0的最外周 | ||
信息信号记录光道 | 区0的最内周 | 9.3% | 10.4% |
区0的最外周 | 8.6% | 8.5% |
区 | 最内周半径[mm] | 最外周半径[mm] | 转速[rpm] | 最内周线速度[m/s] | 最外周线速度[m/s] | 信道时钟[ns] | 最内周标记长度[μm] | 最外周标记长度[μm] |
测试记录区域 | 24.90 | 25.00 | 3145 | 8.20 | 8.23 | 17.09 | 0.42 | 0.42 |
0 | 25.00 | 27.50 | 3132 | 8.20 | 9.02 | 17.09 | 0.42 | 0.46 |
1 | 27.50 | 30.00 | 2847 | 8.20 | 8.95 | 17.09 | 0.42 | 0.46 |
2 | 30.00 | 32.50 | 2610 | 8.20 | 8.88 | 17.09 | 0.42 | 0.46 |
3 | 32.50 | 35.00 | 2409 | 8.20 | 8.83 | 17.09 | 0.42 | 0.45 |
4 | 35.00 | 37.50 | 2237 | 8.20 | 8.79 | 17.09 | 0.42 | 0.45 |
5 | 37.50 | 40.00 | 2088 | 8.20 | 8.75 | 17.09 | 0.42 | 0.45 |
6 | 40.00 | 42.50 | 1958 | 8.20 | 8.71 | 17.09 | 0.42 | 0.45 |
7 | 42.50 | 45.00 | 1842 | 8.20 | 8.68 | 17.09 | 0.42 | 0.45 |
8 | 45.00 | 47.50 | 1740 | 8.20 | 8.66 | 17.09 | 0.42 | 0.44 |
9 | 47.50 | 50.00 | 1649 | 8.20 | 8.63 | 17.09 | 0.42 | 0.44 |
测试记录区域 | 50.00 | 50.10 | 1566 | 8.20 | 8.22 | 17.09 | 0.42 | 0.42 |
Claims (10)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP27389698A JP4272279B2 (ja) | 1998-09-28 | 1998-09-28 | 光学的情報記録装置、光学的情報記録媒体および光学的情報記録方法 |
JP273896/1998 | 1998-09-28 | ||
JP273896/98 | 1998-09-28 |
Related Parent Applications (1)
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CNB991221265A Division CN1177315C (zh) | 1998-09-28 | 1999-09-28 | 在光学信息记录媒体上记录测试信号的光学信息记录装置和方法 |
Publications (2)
Publication Number | Publication Date |
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CN1501354A CN1501354A (zh) | 2004-06-02 |
CN1263004C true CN1263004C (zh) | 2006-07-05 |
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Family Applications (6)
Application Number | Title | Priority Date | Filing Date |
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CNB031249914A Expired - Lifetime CN1253862C (zh) | 1998-09-28 | 1999-09-28 | 在光记录媒体上记录测试信号的光学信息记录装置和方法 |
CNB031249930A Expired - Lifetime CN1263005C (zh) | 1998-09-28 | 1999-09-28 | 在光记录媒体上记录测试信号的光学信息记录装置和方法 |
CNB991221265A Expired - Lifetime CN1177315C (zh) | 1998-09-28 | 1999-09-28 | 在光学信息记录媒体上记录测试信号的光学信息记录装置和方法 |
CNB031249949A Expired - Lifetime CN100365708C (zh) | 1998-09-28 | 1999-09-28 | 光学记录媒体及记录测试信号的光学信息记录装置和方法 |
CNB031249922A Expired - Lifetime CN1263004C (zh) | 1998-09-28 | 1999-09-28 | 在光记录媒体上记录测试信号的光学信息记录装置和方法 |
CNB031249957A Expired - Lifetime CN1253863C (zh) | 1998-09-28 | 1999-09-28 | 在光记录媒体上记录测试信号的光学信息记录装置和方法 |
Family Applications Before (4)
Application Number | Title | Priority Date | Filing Date |
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CNB031249914A Expired - Lifetime CN1253862C (zh) | 1998-09-28 | 1999-09-28 | 在光记录媒体上记录测试信号的光学信息记录装置和方法 |
CNB031249930A Expired - Lifetime CN1263005C (zh) | 1998-09-28 | 1999-09-28 | 在光记录媒体上记录测试信号的光学信息记录装置和方法 |
CNB991221265A Expired - Lifetime CN1177315C (zh) | 1998-09-28 | 1999-09-28 | 在光学信息记录媒体上记录测试信号的光学信息记录装置和方法 |
CNB031249949A Expired - Lifetime CN100365708C (zh) | 1998-09-28 | 1999-09-28 | 光学记录媒体及记录测试信号的光学信息记录装置和方法 |
Family Applications After (1)
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CNB031249957A Expired - Lifetime CN1253863C (zh) | 1998-09-28 | 1999-09-28 | 在光记录媒体上记录测试信号的光学信息记录装置和方法 |
Country Status (10)
Country | Link |
---|---|
US (4) | US6480449B1 (zh) |
EP (2) | EP1647979A3 (zh) |
JP (1) | JP4272279B2 (zh) |
KR (3) | KR100390470B1 (zh) |
CN (6) | CN1253862C (zh) |
DE (1) | DE69930480T2 (zh) |
ID (1) | ID24833A (zh) |
MY (4) | MY131749A (zh) |
TW (1) | TW466478B (zh) |
WO (1) | WO2000019420A1 (zh) |
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1999
- 1999-08-09 US US09/370,288 patent/US6480449B1/en not_active Expired - Lifetime
- 1999-08-16 ID IDW20001149A patent/ID24833A/id unknown
- 1999-08-16 KR KR10-2003-7001375A patent/KR100390470B1/ko not_active IP Right Cessation
- 1999-08-16 KR KR10-2000-7005827A patent/KR100400436B1/ko not_active IP Right Cessation
- 1999-08-16 WO PCT/JP1999/004411 patent/WO2000019420A1/ja active IP Right Grant
- 1999-08-16 KR KR10-2003-7001376A patent/KR100452068B1/ko not_active IP Right Cessation
- 1999-08-18 MY MYPI20052207A patent/MY131749A/en unknown
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- 1999-08-25 DE DE69930480T patent/DE69930480T2/de not_active Expired - Lifetime
- 1999-08-25 EP EP05027494A patent/EP1647979A3/en not_active Withdrawn
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2000
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