AR024687A1 - MÉTODO Y DISPOSITIVO PARA GRABAR MARCAS EN UNA CAPA DE INFORMACIoN DE UN PORTADOR DE GRABACIoN oPTICA Y EL PORTADOR OBTENIDO. - Google Patents
MÉTODO Y DISPOSITIVO PARA GRABAR MARCAS EN UNA CAPA DE INFORMACIoN DE UN PORTADOR DE GRABACIoN oPTICA Y EL PORTADOR OBTENIDO.Info
- Publication number
- AR024687A1 AR024687A1 ARP000103510A ARP000103510A AR024687A1 AR 024687 A1 AR024687 A1 AR 024687A1 AR P000103510 A ARP000103510 A AR P000103510A AR P000103510 A ARP000103510 A AR P000103510A AR 024687 A1 AR024687 A1 AR 024687A1
- Authority
- AR
- Argentina
- Prior art keywords
- carrier
- recording
- writing
- brands
- energy level
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 title abstract 2
- 230000005855 radiation Effects 0.000 abstract 1
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
- G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
- G11B7/0045—Recording
- G11B7/00456—Recording strategies, e.g. pulse sequences
-
- 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
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
- G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
- G11B7/242—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
- G11B7/243—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising inorganic materials only, e.g. ablative layers
- G11B7/2433—Metals or elements of Groups 13, 14, 15 or 16 of the Periodic Table, e.g. B, Si, Ge, As, Sb, Bi, Se or Te
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B2220/00—Record carriers by type
- G11B2220/20—Disc-shaped record carriers
- G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
- G11B2220/2537—Optical discs
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Optical Recording Or Reproduction (AREA)
- Optical Head (AREA)
Abstract
Se describen un método y dispositivo para escribir un portador de grabacion optico, en el cual una marca representando datos de grabacion es escrita en unacapa de cambio de fase de un portador de grabacion mediante una secuencia de pulsos deradiacio n. Un nivel de energía de arrastre (t) teniendo un valor mayorque el nivel de energía de borrado (e) es introducido después de un ultimo pulso de escritura 3 en una secuencia. Además, el nivel de energía del ultimo pulsode escritura 3 enuna secuenci a puede elevarse. Esto resulta en una inestabilidad reducida de las marcas escritas, especialmente al escribir en altasvelocidades de escritura.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP99202211 | 1999-07-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
AR024687A1 true AR024687A1 (es) | 2002-10-23 |
Family
ID=8240420
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP000103510A AR024687A1 (es) | 1999-07-07 | 2000-07-07 | MÉTODO Y DISPOSITIVO PARA GRABAR MARCAS EN UNA CAPA DE INFORMACIoN DE UN PORTADOR DE GRABACIoN oPTICA Y EL PORTADOR OBTENIDO. |
Country Status (17)
Country | Link |
---|---|
US (1) | US6781936B1 (es) |
EP (1) | EP1110215A1 (es) |
JP (1) | JP4128359B2 (es) |
KR (1) | KR100787528B1 (es) |
CN (1) | CN1222939C (es) |
AR (1) | AR024687A1 (es) |
AU (1) | AU6153700A (es) |
BR (1) | BR0006895A (es) |
CZ (1) | CZ2001809A3 (es) |
HU (1) | HU226284B1 (es) |
IL (2) | IL141806A0 (es) |
MY (1) | MY125131A (es) |
PL (1) | PL346529A1 (es) |
RU (1) | RU2264665C2 (es) |
TR (1) | TR200100709T1 (es) |
UA (1) | UA72476C2 (es) |
WO (1) | WO2001004885A1 (es) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1249834B1 (en) * | 2001-04-12 | 2012-09-12 | Ricoh Company, Ltd. | Information recording with effective pulse control scheme |
CN1308931C (zh) * | 2001-08-24 | 2007-04-04 | 皇家飞利浦电子股份有限公司 | 光记录载体记录方法和设备 |
US7376064B2 (en) * | 2002-02-25 | 2008-05-20 | Samsung Electronics Co., Ltd. | Method and apparatus for recording data on optical recording medium |
WO2003107330A1 (en) | 2002-06-18 | 2003-12-24 | Koninklijke Philips Electronics N.V. | Method and device for recording marks representing data in an information layer of an optical record carrier |
CN100347772C (zh) * | 2003-04-14 | 2007-11-07 | 松下电器产业株式会社 | 信息记录方法、信息记录装置和信息记录介质 |
CN100440334C (zh) * | 2004-01-30 | 2008-12-03 | 日本胜利株式会社 | 光记录方法及光记录装置 |
JP2011118996A (ja) * | 2009-12-04 | 2011-06-16 | Hitachi-Lg Data Storage Inc | 光学式記録媒体の記録装置、及び光学式記録媒体の記録方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5590111A (en) * | 1990-06-29 | 1996-12-31 | Hitachi, Ltd. | Method of controlling recording of optical records |
EP0703575B1 (en) * | 1994-09-22 | 2003-01-22 | Ricoh Company, Ltd | Information recording method and device |
JP2899551B2 (ja) * | 1994-09-22 | 1999-06-02 | 株式会社リコー | 情報記録方法及び情報記録装置 |
AU1614797A (en) | 1996-02-16 | 1997-09-02 | Philips Electronics N.V. | Method and device for recording an optical information carrier |
CN1178211C (zh) * | 1996-12-20 | 2004-12-01 | 松下电器产业株式会社 | 光记录方法和光记录装置 |
DE69829025T2 (de) | 1997-02-14 | 2006-01-05 | Koninklijke Philips Electronics N.V. | Verfahren und vorrichtung zum schreiben auf einen optischen aufzeichnungsträger |
US6243339B1 (en) * | 1997-08-12 | 2001-06-05 | U.S. Philips Corporation | Method and device for writing optical record carriers |
JP3323782B2 (ja) * | 1997-09-09 | 2002-09-09 | 株式会社日立製作所 | 情報の記録方法 |
GB2340292B (en) * | 1998-07-28 | 2002-10-23 | Ricoh Kk | Optical data storage medium capable of reversibly displaying information |
-
2000
- 2000-06-30 WO PCT/EP2000/006168 patent/WO2001004885A1/en active Application Filing
- 2000-06-30 IL IL14180600A patent/IL141806A0/xx active IP Right Grant
- 2000-06-30 CN CNB008018944A patent/CN1222939C/zh not_active Expired - Fee Related
- 2000-06-30 RU RU2001109242/28A patent/RU2264665C2/ru not_active IP Right Cessation
- 2000-06-30 JP JP2001509029A patent/JP4128359B2/ja not_active Expired - Fee Related
- 2000-06-30 BR BR0006895-0A patent/BR0006895A/pt not_active IP Right Cessation
- 2000-06-30 UA UA2001042329A patent/UA72476C2/uk unknown
- 2000-06-30 HU HU0103940A patent/HU226284B1/hu not_active IP Right Cessation
- 2000-06-30 EP EP00947910A patent/EP1110215A1/en not_active Withdrawn
- 2000-06-30 AU AU61537/00A patent/AU6153700A/en not_active Abandoned
- 2000-06-30 PL PL00346529A patent/PL346529A1/xx unknown
- 2000-06-30 KR KR1020017002886A patent/KR100787528B1/ko not_active IP Right Cessation
- 2000-06-30 CZ CZ2001809A patent/CZ2001809A3/cs unknown
- 2000-06-30 TR TR2001/00709T patent/TR200100709T1/xx unknown
- 2000-07-05 US US09/610,251 patent/US6781936B1/en not_active Expired - Fee Related
- 2000-07-05 MY MYPI20003057 patent/MY125131A/en unknown
- 2000-07-07 AR ARP000103510A patent/AR024687A1/es active IP Right Grant
-
2001
- 2001-03-05 IL IL141806A patent/IL141806A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR100787528B1 (ko) | 2007-12-21 |
WO2001004885A1 (en) | 2001-01-18 |
CN1321305A (zh) | 2001-11-07 |
TR200100709T1 (tr) | 2001-07-23 |
HUP0103940A3 (en) | 2004-10-28 |
CZ2001809A3 (cs) | 2001-08-15 |
RU2264665C2 (ru) | 2005-11-20 |
HU226284B1 (en) | 2008-07-28 |
MY125131A (en) | 2006-07-31 |
IL141806A (en) | 2006-08-20 |
CN1222939C (zh) | 2005-10-12 |
KR20010074967A (ko) | 2001-08-09 |
UA72476C2 (en) | 2005-03-15 |
BR0006895A (pt) | 2001-06-12 |
AU6153700A (en) | 2001-01-30 |
HUP0103940A2 (hu) | 2002-03-28 |
IL141806A0 (en) | 2002-03-10 |
PL346529A1 (en) | 2002-02-11 |
JP2003504783A (ja) | 2003-02-04 |
EP1110215A1 (en) | 2001-06-27 |
JP4128359B2 (ja) | 2008-07-30 |
US6781936B1 (en) | 2004-08-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant, registration |