RU2503069C2 - Оптический носитель записи и оптическое информационное устройство - Google Patents

Оптический носитель записи и оптическое информационное устройство Download PDF

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Publication number
RU2503069C2
RU2503069C2 RU2010148761/28A RU2010148761A RU2503069C2 RU 2503069 C2 RU2503069 C2 RU 2503069C2 RU 2010148761/28 A RU2010148761/28 A RU 2010148761/28A RU 2010148761 A RU2010148761 A RU 2010148761A RU 2503069 C2 RU2503069 C2 RU 2503069C2
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RU
Russia
Prior art keywords
information recording
thickness
refractive index
recording surface
layer
Prior art date
Application number
RU2010148761/28A
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English (en)
Russian (ru)
Other versions
RU2010148761A (ru
Inventor
Йосиаки КОММА
Дзодзи АНЗАИ
Масахико ЦУКУДА
Ясумори ХИНО
Original Assignee
Панасоник Корпорэйшн
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=42169792&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=RU2503069(C2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from US12/269,289 external-priority patent/US20100118685A1/en
Application filed by Панасоник Корпорэйшн filed Critical Панасоник Корпорэйшн
Publication of RU2010148761A publication Critical patent/RU2010148761A/ru
Application granted granted Critical
Publication of RU2503069C2 publication Critical patent/RU2503069C2/ru

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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
    • 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
    • G11B2007/0003—Recording, reproducing or erasing systems characterised by the structure or type of the carrier
    • G11B2007/0009—Recording, reproducing or erasing systems characterised by the structure or type of the carrier for carriers having data stored in three dimensions, e.g. volume storage
    • G11B2007/0013—Recording, reproducing or erasing systems characterised by the structure or type of the carrier for carriers having data stored in three dimensions, e.g. volume storage for carriers having multiple discrete 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
    • G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
    • G11B7/005—Reproducing
    • 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
    • G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
    • G11B7/09—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • 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
    • G11B7/135—Means for guiding the beam from the source to the record carrier or from the record carrier to the detector
    • G11B7/1392—Means for controlling the beam wavefront, e.g. for correction of aberration
    • G11B7/13925—Means for controlling the beam wavefront, e.g. for correction of aberration active, e.g. controlled by electrical or mechanical means

Landscapes

  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Optical Head (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Manufacturing Optical Record Carriers (AREA)
  • Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
RU2010148761/28A 2008-11-12 2009-11-11 Оптический носитель записи и оптическое информационное устройство RU2503069C2 (ru)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US12/269,289 US20100118685A1 (en) 2008-11-12 2008-11-12 Optical recording medium, manufacturing method for optical recording medium, information recording/reproducing method and information recording/reproducing device
US12/269,289 2008-11-12
JP2008-291218 2008-11-13
JP2008291218 2008-11-13
PCT/JP2009/006010 WO2010055646A1 (ja) 2008-11-12 2009-11-11 光記録媒体及び光情報装置

Publications (2)

Publication Number Publication Date
RU2010148761A RU2010148761A (ru) 2012-12-20
RU2503069C2 true RU2503069C2 (ru) 2013-12-27

Family

ID=42169792

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2010148761/28A RU2503069C2 (ru) 2008-11-12 2009-11-11 Оптический носитель записи и оптическое информационное устройство

Country Status (10)

Country Link
US (2) US8054729B2 (cg-RX-API-DMAC10.html)
EP (1) EP2367172A4 (cg-RX-API-DMAC10.html)
JP (3) JP4745461B2 (cg-RX-API-DMAC10.html)
KR (1) KR101544238B1 (cg-RX-API-DMAC10.html)
CN (2) CN102047334B (cg-RX-API-DMAC10.html)
BR (1) BRPI0913263A2 (cg-RX-API-DMAC10.html)
CA (1) CA2726327A1 (cg-RX-API-DMAC10.html)
MX (1) MX2010012805A (cg-RX-API-DMAC10.html)
RU (1) RU2503069C2 (cg-RX-API-DMAC10.html)
WO (1) WO2010055646A1 (cg-RX-API-DMAC10.html)

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* Cited by examiner, † Cited by third party
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US20100118685A1 (en) 2008-11-12 2010-05-13 Yoshiaki Komma Optical recording medium, manufacturing method for optical recording medium, information recording/reproducing method and information recording/reproducing device
RU2503069C2 (ru) 2008-11-12 2013-12-27 Панасоник Корпорэйшн Оптический носитель записи и оптическое информационное устройство
US20110075534A1 (en) * 2008-11-13 2011-03-31 Yoshiaki Komma Optical recording medium, and optical information device
MX2010014207A (es) * 2009-08-24 2011-02-22 Panasonic Corp Metodo de manufactura de medio de grabacion optico, medio de grabacion optico, dispositivo de informacion optico y metodo de reproduccion de informacion.
JP5441586B2 (ja) * 2009-09-25 2014-03-12 Ｔｄｋ株式会社 光記録媒体、光記録媒体の製造方法
JP6881438B2 (ja) * 2016-04-28 2021-06-02 ソニーグループ株式会社 再生装置および再生方法
CN113412518B (zh) * 2020-01-15 2022-11-25 松下知识产权经营株式会社 光盘、其制造方法、光信息装置以及信息处理方法

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RU2248620C2 (ru) * 2002-11-26 2005-03-20 Общество с ограниченной ответственностью "Фототех" Оптический многослойный носитель информации, способ его изготовления, способ многослойной записи информации на данный носитель и способ считывания с него информации
US20070058518A1 (en) * 2005-09-12 2007-03-15 Akemi Hirotsune Imformation recording medium and method for manufacturing the same
US7358031B2 (en) * 2003-07-01 2008-04-15 Hitachi, Ltd. Optical information recording medium, optical information recording device and manufacturing method of optical information medium
EP1965376A1 (en) * 2005-12-21 2008-09-03 FUJIFILM Corporation Optical information recording medium, information recording method and information recording system

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JP2001176117A (ja) 1999-12-15 2001-06-29 Olympus Optical Co Ltd 光ピックアップ装置
TW564404B (en) 2000-09-06 2003-12-01 Matsushita Electric Industrial Co Ltd Optical disk unit and information recording and reproducing method
JP2001155380A (ja) 2000-10-27 2001-06-08 Victor Co Of Japan Ltd 光記録媒体
US7554898B2 (en) 2002-02-26 2009-06-30 Dphi Acquisitions, Inc. Dual density disc with associated properties
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JP2004213885A (ja) 2004-02-27 2004-07-29 Hitachi Ltd 多層媒体
JP2007534102A (ja) 2004-04-20 2007-11-22 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 読取り及び／又は書込みのための光データ記憶システム並びにそのようなシステム内での使用のための光データ記憶媒体
JP4341496B2 (ja) * 2004-07-29 2009-10-07 ソニー株式会社 多層光情報記録媒体
CN101015008B (zh) * 2004-08-05 2011-11-09 松下电器产业株式会社 光记录介质、光记录介质的信息记录/再生方法及信息记录/再生装置
JP2006073053A (ja) 2004-08-31 2006-03-16 Tdk Corp 光記録媒体
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US8156515B2 (en) 2006-08-01 2012-04-10 Panasonic Corporation Optical recording medium and reproducing device
JP4994178B2 (ja) 2006-10-10 2012-08-08 パナソニック株式会社 光記録媒体、情報記録または再生方法、および情報記録または再生装置
US20080109837A1 (en) 2006-10-10 2008-05-08 Joji Anzai Optical recording medium, information recording or reproducing method, and information recording or reproducing apparatus
JP2010134970A (ja) * 2007-03-19 2010-06-17 Panasonic Corp 光情報記録媒体
JP2008243306A (ja) 2007-03-28 2008-10-09 Tdk Corp 情報記録方法、情報記録装置
JP2008243305A (ja) * 2007-03-28 2008-10-09 Tdk Corp 情報記録方法、情報記録装置
RU2503069C2 (ru) 2008-11-12 2013-12-27 Панасоник Корпорэйшн Оптический носитель записи и оптическое информационное устройство
US20110075534A1 (en) 2008-11-13 2011-03-31 Yoshiaki Komma Optical recording medium, and optical information device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2248620C2 (ru) * 2002-11-26 2005-03-20 Общество с ограниченной ответственностью "Фототех" Оптический многослойный носитель информации, способ его изготовления, способ многослойной записи информации на данный носитель и способ считывания с него информации
US7358031B2 (en) * 2003-07-01 2008-04-15 Hitachi, Ltd. Optical information recording medium, optical information recording device and manufacturing method of optical information medium
US20070058518A1 (en) * 2005-09-12 2007-03-15 Akemi Hirotsune Imformation recording medium and method for manufacturing the same
EP1965376A1 (en) * 2005-12-21 2008-09-03 FUJIFILM Corporation Optical information recording medium, information recording method and information recording system

Also Published As

Publication number Publication date
WO2010055646A1 (ja) 2010-05-20
JP2011044230A (ja) 2011-03-03
BRPI0913263A2 (pt) 2016-01-26
JP4745461B2 (ja) 2011-08-10
CN102047334B (zh) 2012-10-03
US8054729B2 (en) 2011-11-08
US20120011524A1 (en) 2012-01-12
KR101544238B1 (ko) 2015-08-12
MX2010012805A (es) 2010-12-07
JPWO2010055646A1 (ja) 2012-04-12
CA2726327A1 (en) 2010-05-20
US8369200B2 (en) 2013-02-05
KR20110082109A (ko) 2011-07-18
CN102930878A (zh) 2013-02-13
EP2367172A4 (en) 2012-05-23
RU2010148761A (ru) 2012-12-20
US20110078711A1 (en) 2011-03-31
JP5281115B2 (ja) 2013-09-04
CN102930878B (zh) 2015-04-29
CN102047334A (zh) 2011-05-04
JP2011175733A (ja) 2011-09-08
EP2367172A1 (en) 2011-09-21

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