MXPA05013646A - Medio optico de almacenamiento de datos de multiples apilamientos y uso del mismo. - Google Patents
Medio optico de almacenamiento de datos de multiples apilamientos y uso del mismo.Info
- Publication number
- MXPA05013646A MXPA05013646A MXPA05013646A MXPA05013646A MXPA05013646A MX PA05013646 A MXPA05013646 A MX PA05013646A MX PA05013646 A MXPA05013646 A MX PA05013646A MX PA05013646 A MXPA05013646 A MX PA05013646A MX PA05013646 A MXPA05013646 A MX PA05013646A
- Authority
- MX
- Mexico
- Prior art keywords
- layer
- stack
- layer stack
- medium
- data storage
- 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
- G11B7/2403—Layers; Shape, structure or physical properties thereof
- G11B7/24035—Recording layers
- G11B7/24038—Multiple laminated recording layers
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
- H02K29/06—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices
- H02K29/08—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices using magnetic effect devices, e.g. Hall-plates, magneto-resistors
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/08—Structural association with bearings
- H02K7/085—Structural association with bearings radially supporting the rotary shaft at only one end of the rotor
-
- 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
- G11B2007/24302—Metals or metalloids
- G11B2007/2431—Metals or metalloids group 13 elements (B, Al, Ga, In)
-
- 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
- G11B2007/24302—Metals or metalloids
- G11B2007/24312—Metals or metalloids group 14 elements (e.g. Si, Ge, Sn)
-
- 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
- G11B2007/24302—Metals or metalloids
- G11B2007/24314—Metals or metalloids group 15 elements (e.g. Sb, Bi)
-
- 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
- G11B2007/24302—Metals or metalloids
- G11B2007/24316—Metals or metalloids group 16 elements (i.e. chalcogenides, Se, Te)
-
- 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
- G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
- G11B7/257—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of layers having properties involved in recording or reproduction, e.g. optical interference layers or sensitising layers or dielectric layers, which are protecting the recording layers
-
- 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
- G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
- G11B7/258—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of reflective layers
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2211/00—Specific aspects not provided for in the other groups of this subclass relating to measuring or protective devices or electric components
- H02K2211/03—Machines characterised by circuit boards, e.g. pcb
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
- Optical Recording Or Reproduction (AREA)
Abstract
Se describe un medio optico de almacenamiento de informacion de multiples apilamientos (15) para la grabacion y lectura por medio de un haz enfocado de radiacion de (10). El haz penetra en el medio (15) a traves de una primera cara de entrada (11), y tiene al menos un primer substrato (1) por lo menos con un lado del mismo: un primer apilamiento de capa (2), que comprende una primera capa de informacion, un segundo apilamiento de capa (4), que comprende una segunda capa de informacion. El segundo apilamiento de capa esta presente en una posicion mas cerca de la primera cara de entrada (11) que al primer apilamiento de capa (2) y se encuentra separado del primer apilamiento de capa por medio de una primera capa transparente espaciadora (3). Cada una del primer y segundo apilamientos de capa tiene una reflexion efectiva del haz de radiacion Re si estuviera entre 0.04 y 0.08 de acuerdo con la especificacion del estandar del Disco de Rayo Azul (BD). Un tercer apilamiento de capa (6), que comprende una tercera capa de informacion, esta presente en una posicion mas cerca de la primera cara de entrada (11) y se encuentra separada del segundo apilamiento de capa (4) por medio de una segunda capa transparente espaciadora (5). El tercer apilamiento de capa tiene una transmision del haz de radiacion T3 mas grande que 0.70, y la tercera capa de informacion es una capa solo de lectura o una capa de una escritura. Es conseguido el medio optico de almacenamiento de datos de multiples apilamientos, el cual tiene un aumento den la capacidad de datos y tiene valores de reflexion compatibles con la especificacion del estandar BD de doble apilamiento.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03101993 | 2003-07-03 | ||
PCT/IB2004/051027 WO2005004130A1 (en) | 2003-07-03 | 2004-06-28 | Multi stack optical data storage medium and use of such medium |
Publications (1)
Publication Number | Publication Date |
---|---|
MXPA05013646A true MXPA05013646A (es) | 2006-03-10 |
Family
ID=33560845
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MXPA05013646A MXPA05013646A (es) | 2003-07-03 | 2004-06-28 | Medio optico de almacenamiento de datos de multiples apilamientos y uso del mismo. |
Country Status (9)
Country | Link |
---|---|
US (1) | US20060153050A1 (es) |
EP (1) | EP1644924A1 (es) |
JP (1) | JP2007519128A (es) |
KR (1) | KR20060032992A (es) |
CN (1) | CN1816860A (es) |
CA (1) | CA2530890A1 (es) |
MX (1) | MXPA05013646A (es) |
TW (1) | TW200511297A (es) |
WO (1) | WO2005004130A1 (es) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007323775A (ja) * | 2006-06-02 | 2007-12-13 | Toshiba Corp | 光記録媒体、情報記録方法、情報再生方法 |
JP2009123278A (ja) * | 2007-11-14 | 2009-06-04 | Tdk Corp | 光記録媒体 |
US20110273970A1 (en) * | 2009-01-16 | 2011-11-10 | Sharp Kabushiki Kaisha | Optical information recording medium, and device for recording/reproducing information on/from optical information recording medium |
JP4729125B2 (ja) * | 2009-07-17 | 2011-07-20 | シャープ株式会社 | 光情報記録媒体 |
US8197345B2 (en) * | 2009-10-30 | 2012-06-12 | At&T Intellectual Property I, L. P. | Methods, systems, and products for centralized control of gaming applications |
WO2012026094A1 (ja) | 2010-08-24 | 2012-03-01 | パナソニック株式会社 | 医療データ管理装置 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7803069A (nl) * | 1978-03-22 | 1979-09-25 | Philips Nv | Meerlaags informatieschijf. |
US5255262A (en) * | 1991-06-04 | 1993-10-19 | International Business Machines Corporation | Multiple data surface optical data storage system with transmissive data surfaces |
US5586107A (en) * | 1991-06-04 | 1996-12-17 | International Business Machines Corporation | Multiple data surface optical data storage system |
US5726970A (en) * | 1995-03-20 | 1998-03-10 | Sony Corporation | Multi-layer optical recording medium |
US5846452A (en) * | 1995-04-06 | 1998-12-08 | Alliant Techsystems Inc. | Liquid crystal optical storage medium with gray scale |
TW414892B (en) * | 1996-05-28 | 2000-12-11 | Ibm | Optical data storage system with multiple rewriteable phase-change recording layers |
WO1999013465A1 (fr) * | 1997-09-09 | 1999-03-18 | Hitachi, Ltd. | Support d'enregistrement d'information |
WO1999023649A1 (en) * | 1997-11-05 | 1999-05-14 | Omd Devices, L.L.C. | A three-dimensional information carrier |
JP2001023237A (ja) * | 1999-07-02 | 2001-01-26 | Pioneer Electronic Corp | 情報記録媒体 |
US6449241B1 (en) * | 1999-11-03 | 2002-09-10 | Samsung Electronics Co., Ltd. | Optical disk |
US6574174B1 (en) * | 2000-04-15 | 2003-06-03 | Siros Technologies, Inc. | Optical data storage system with multiple layer media |
US6768710B2 (en) * | 2000-12-18 | 2004-07-27 | Matsushita Electric Industrial Co., Ltd. | Optical information recording medium, method for producing the same, and method and apparatus for recording information thereon |
TW583660B (en) * | 2001-01-25 | 2004-04-11 | Koninkl Philips Electronics Nv | Optical information medium and a method of manufacturing the medium |
ES2263947T3 (es) * | 2002-01-18 | 2006-12-16 | Koninklijke Philips Electronics N.V. | Medio de almacenamiento de datos opticos para grabar una sola vez. |
EP1512142A1 (en) * | 2002-05-27 | 2005-03-09 | Koninklijke Philips Electronics N.V. | Optical data storage medium and use of such medium |
-
2004
- 2004-06-28 US US10/561,859 patent/US20060153050A1/en not_active Abandoned
- 2004-06-28 JP JP2006516772A patent/JP2007519128A/ja active Pending
- 2004-06-28 MX MXPA05013646A patent/MXPA05013646A/es not_active Application Discontinuation
- 2004-06-28 WO PCT/IB2004/051027 patent/WO2005004130A1/en not_active Application Discontinuation
- 2004-06-28 KR KR1020067000007A patent/KR20060032992A/ko not_active Application Discontinuation
- 2004-06-28 EP EP04737197A patent/EP1644924A1/en not_active Withdrawn
- 2004-06-28 CA CA002530890A patent/CA2530890A1/en not_active Abandoned
- 2004-06-28 CN CNA2004800189376A patent/CN1816860A/zh active Pending
- 2004-06-30 TW TW093119616A patent/TW200511297A/zh unknown
Also Published As
Publication number | Publication date |
---|---|
US20060153050A1 (en) | 2006-07-13 |
CN1816860A (zh) | 2006-08-09 |
CA2530890A1 (en) | 2005-01-13 |
JP2007519128A (ja) | 2007-07-12 |
KR20060032992A (ko) | 2006-04-18 |
EP1644924A1 (en) | 2006-04-12 |
TW200511297A (en) | 2005-03-16 |
WO2005004130A1 (en) | 2005-01-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA | Abandonment or withdrawal |