WO2003025915A1 - Support d'enregistrement optique, procede et appareil d'enregistrement d'informations sur support d'enregistrement optique - Google Patents
Support d'enregistrement optique, procede et appareil d'enregistrement d'informations sur support d'enregistrement optique Download PDFInfo
- Publication number
- WO2003025915A1 WO2003025915A1 PCT/JP2002/009069 JP0209069W WO03025915A1 WO 2003025915 A1 WO2003025915 A1 WO 2003025915A1 JP 0209069 W JP0209069 W JP 0209069W WO 03025915 A1 WO03025915 A1 WO 03025915A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- recording medium
- recording
- optical recording
- information onto
- group
- 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
- G11B7/125—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
- G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
- G11B7/0045—Recording
-
- 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
- G11B7/00454—Recording involving phase-change effects
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Recording Or Reproduction (AREA)
- Optical Head (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/489,050 US7173893B2 (en) | 2001-09-11 | 2002-09-05 | Optical recording medium, method of recording information to an optical recording medium, and information recording apparatus |
| EP02798806A EP1434202A4 (en) | 2001-09-11 | 2002-09-05 | Optical recording medium, method and apparatus for recording information on an optical recording medium |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001275522A JP3955912B2 (ja) | 2001-09-11 | 2001-09-11 | 光記録媒体、光記録媒体への情報記録方法及び情報記録装置 |
| JP2001275516A JP3860002B2 (ja) | 2001-09-11 | 2001-09-11 | 光記録媒体、光記録媒体への情報記録方法及び情報記録装置 |
| JP2001-275522 | 2001-09-11 | ||
| JP2001-275516 | 2001-09-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2003025915A1 true WO2003025915A1 (fr) | 2003-03-27 |
Family
ID=26622021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2002/009069 WO2003025915A1 (fr) | 2001-09-11 | 2002-09-05 | Support d'enregistrement optique, procede et appareil d'enregistrement d'informations sur support d'enregistrement optique |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US7173893B2 (ja) |
| EP (1) | EP1434202A4 (ja) |
| TW (1) | TWI224783B (ja) |
| WO (1) | WO2003025915A1 (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4808251B2 (ja) * | 2005-06-03 | 2011-11-02 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 光ディスクの情報層にマークを記録するための方法及び装置 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08287465A (ja) * | 1995-04-13 | 1996-11-01 | Ricoh Co Ltd | 相変化型光ディスク用記録方法 |
| JPH09134525A (ja) * | 1995-11-08 | 1997-05-20 | Ricoh Co Ltd | 情報記録方式 |
| JPH1083573A (ja) * | 1997-05-19 | 1998-03-31 | Yamaha Corp | 光ディスク記録担体 |
| JP2001176072A (ja) * | 1999-12-10 | 2001-06-29 | Hitachi Maxell Ltd | 情報の記録方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11175976A (ja) * | 1997-12-09 | 1999-07-02 | Hitachi Ltd | 情報記録装置 |
| AU4612500A (en) | 1999-05-19 | 2000-12-12 | Mitsubishi Chemical Corporation | Optical recording method and optical recording medium |
-
2002
- 2002-09-04 TW TW091120192A patent/TWI224783B/zh not_active IP Right Cessation
- 2002-09-05 EP EP02798806A patent/EP1434202A4/en not_active Withdrawn
- 2002-09-05 US US10/489,050 patent/US7173893B2/en not_active Expired - Lifetime
- 2002-09-05 WO PCT/JP2002/009069 patent/WO2003025915A1/ja active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08287465A (ja) * | 1995-04-13 | 1996-11-01 | Ricoh Co Ltd | 相変化型光ディスク用記録方法 |
| JPH09134525A (ja) * | 1995-11-08 | 1997-05-20 | Ricoh Co Ltd | 情報記録方式 |
| JPH1083573A (ja) * | 1997-05-19 | 1998-03-31 | Yamaha Corp | 光ディスク記録担体 |
| JP2001176072A (ja) * | 1999-12-10 | 2001-06-29 | Hitachi Maxell Ltd | 情報の記録方法 |
Non-Patent Citations (1)
| Title |
|---|
| See also references of EP1434202A4 * |
Also Published As
| Publication number | Publication date |
|---|---|
| US20040240361A1 (en) | 2004-12-02 |
| EP1434202A4 (en) | 2009-03-25 |
| TWI224783B (en) | 2004-12-01 |
| US7173893B2 (en) | 2007-02-06 |
| EP1434202A1 (en) | 2004-06-30 |
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