HK1050954A1 - Information recording and reproducing apparatus and method - Google Patents

Information recording and reproducing apparatus and method

Info

Publication number
HK1050954A1
HK1050954A1 HK03103117.9A HK03103117A HK1050954A1 HK 1050954 A1 HK1050954 A1 HK 1050954A1 HK 03103117 A HK03103117 A HK 03103117A HK 1050954 A1 HK1050954 A1 HK 1050954A1
Authority
HK
Hong Kong
Prior art keywords
layer
recording
information
recording medium
light incident
Prior art date
Application number
HK03103117.9A
Other languages
English (en)
Inventor
Seiichi Ohsawa
Takanori Maeda
Original Assignee
Pioneer Corp
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
Application filed by Pioneer Corp filed Critical Pioneer Corp
Priority to HK05107194.4A priority Critical patent/HK1074909A1/xx
Priority to HK05107195.3A priority patent/HK1074910A1/xx
Publication of HK1050954A1 publication Critical patent/HK1050954A1/xx

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
    • G11B7/007—Arrangement of the information on the record carrier, e.g. form of tracks, actual track shape, e.g. wobbled, or cross-section, e.g. v-shaped; Sequential information structures, e.g. sectoring or header formats within a track
    • G11B7/00745—Sectoring or header formats within a track
    • 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
    • G11B7/085—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam into, or out of, its operative position or across tracks, otherwise than during the transducing operation, e.g. for adjustment or preliminary positioning or track change or selection
    • 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
    • G11B7/085—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam into, or out of, its operative position or across tracks, otherwise than during the transducing operation, e.g. for adjustment or preliminary positioning or track change or selection
    • G11B7/08505—Methods for track change, selection or preliminary positioning by moving the head
    • G11B7/08511—Methods for track change, selection or preliminary positioning by moving the head with focus pull-in only
    • 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
    • G11B7/0945—Methods for initialising servos, start-up 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
    • G11B7/135—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
    • 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
    • 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
    • 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
    • G11B2007/0006—Recording, reproducing or erasing systems characterised by the structure or type of the carrier adapted for scanning different types of carrier, e.g. CD & DVD
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/21—Circular sheet or circular blank

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Optical Head (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
  • Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
HK03103117.9A 2001-05-25 2003-04-30 Information recording and reproducing apparatus and method HK1050954A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
HK05107194.4A HK1074909A1 (en) 2001-05-25 2003-04-30 Multi-layer information recording medium and information recording and reproducing apparatus
HK05107195.3A HK1074910A1 (en) 2001-05-25 2003-04-30 Multi-layer information recording medium and information recording and reproducing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001156477A JP2002352469A (ja) 2001-05-25 2001-05-25 多層情報記録媒体及び情報記録再生装置

Publications (1)

Publication Number Publication Date
HK1050954A1 true HK1050954A1 (en) 2003-07-11

Family

ID=19000481

Family Applications (3)

Application Number Title Priority Date Filing Date
HK05107194.4A HK1074909A1 (en) 2001-05-25 2003-04-30 Multi-layer information recording medium and information recording and reproducing apparatus
HK05107195.3A HK1074910A1 (en) 2001-05-25 2003-04-30 Multi-layer information recording medium and information recording and reproducing apparatus
HK03103117.9A HK1050954A1 (en) 2001-05-25 2003-04-30 Information recording and reproducing apparatus and method

Family Applications Before (2)

Application Number Title Priority Date Filing Date
HK05107194.4A HK1074909A1 (en) 2001-05-25 2003-04-30 Multi-layer information recording medium and information recording and reproducing apparatus
HK05107195.3A HK1074910A1 (en) 2001-05-25 2003-04-30 Multi-layer information recording medium and information recording and reproducing apparatus

Country Status (10)

Country Link
US (4) US6773781B2 (xx)
EP (3) EP1260972B1 (xx)
JP (1) JP2002352469A (xx)
KR (4) KR100687990B1 (xx)
CN (4) CN100568359C (xx)
AT (2) ATE403930T1 (xx)
DE (3) DE60228019D1 (xx)
ES (1) ES2311566T3 (xx)
HK (3) HK1074909A1 (xx)
TW (1) TWI223253B (xx)

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CN100541626C (zh) * 2002-06-05 2009-09-16 Lg电子株式会社 高密度双层光盘
JP2004079071A (ja) * 2002-08-16 2004-03-11 Pioneer Electronic Corp 光記録媒体及び光記録方法
AU2003257644A1 (en) * 2002-08-21 2004-03-11 Nec Corporation Optical information recording/reproduction medium recording method, recording/reproduction method, and reproduction method, recording device, recording/reproduction device, reproduction device, and optical information recording/reproduction medium
JP2004127390A (ja) * 2002-09-30 2004-04-22 Toshiba Corp 多層光ディスク及び光ディスク記録再生装置
AU2003263461A1 (en) * 2002-10-02 2004-04-23 Koninklijke Philips Electronics N.V. Optical record carrier for use with uv radiation beam
CA2472075C (en) * 2003-06-25 2013-02-26 Matsushita Electric Industrial Co., Ltd. Optical disk, method for manufacturing the same, and method for recording and method for reproducing data using optical disk
JP3782426B2 (ja) * 2003-08-07 2006-06-07 株式会社リコー 光情報記録媒体及びその記録再生装置
JP2005149606A (ja) 2003-11-14 2005-06-09 Funai Electric Co Ltd 光ピックアップ
JP4476938B2 (ja) * 2003-12-26 2010-06-09 パナソニック株式会社 情報記録媒体
JP2007519151A (ja) * 2004-01-20 2007-07-12 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 焦点のジャンプを伴う焦点制御方式
JP2005244502A (ja) * 2004-02-25 2005-09-08 Pioneer Electronic Corp 光ディスク記録装置、光ディスク再生装置および多層型光ディスク
JP4713839B2 (ja) * 2004-03-17 2011-06-29 株式会社日立エルジーデータストレージ 光ディスク装置及びそのフォーカスジャンプ制御方法
JP4515292B2 (ja) 2004-05-25 2010-07-28 株式会社リコー 情報記録装置および情報再生装置
EP1811382A4 (en) 2004-09-17 2011-12-21 Pioneer Corp INFORMATION RECORDING MEDIUM, INFORMATION RECORDING DEVICE AND METHOD, INFORMATION REPRODUCING DEVICE AND METHOD AND COMPUTER PROGRAM
CN100555439C (zh) 2004-09-17 2009-10-28 日本先锋公司 信息记录装置和方法
ATE502382T1 (de) 2004-10-12 2011-04-15 Pioneer Corp Informationsaufzeichnungsmedium, vorrichtung und verfahren zum aufzeichnen von informationen und computerprogramm
JP2007128617A (ja) * 2005-11-04 2007-05-24 Tdk Corp 書換型光記録媒体への情報記録方法、書換型光記録媒体及び書換型光記録媒体への情報記録装置
CN101840707B (zh) 2007-10-19 2015-07-08 夏普株式会社 光信息记录介质重放装置及其控制方法
US8198083B1 (en) 2007-10-31 2012-06-12 William Gunter Loudon Organotypic slices of the central nervous system
WO2009119587A1 (ja) * 2008-03-27 2009-10-01 日本電気株式会社 光ディスクドライブ装置
CN102037511B (zh) * 2008-05-23 2012-08-22 松下电器产业株式会社 光学信息记录再生装置、光学信息记录再生方法、光学信息记录介质以及固体浸没透镜
CN102077284B (zh) 2009-08-24 2014-11-05 松下电器产业株式会社 光记录介质的制造方法、光记录介质、光信息装置及信息再生方法
US8130628B2 (en) 2009-08-25 2012-03-06 Panasonic Corporation Manufacturing method for optical recording medium, optical recording medium, optical information device, and information reproducing method
CN108112072A (zh) * 2016-11-24 2018-06-01 光宝电子(广州)有限公司 定位***及其定位方法

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Also Published As

Publication number Publication date
EP1526524B1 (en) 2011-01-19
DE60238875D1 (de) 2011-02-17
KR20050014776A (ko) 2005-02-07
CN1291403C (zh) 2006-12-20
KR100687990B1 (ko) 2007-02-27
CN1619673A (zh) 2005-05-25
USRE39463E1 (en) 2007-01-09
CN1815587A (zh) 2006-08-09
CN100373483C (zh) 2008-03-05
EP1260972B1 (en) 2008-08-06
KR100699619B1 (ko) 2007-03-23
HK1074909A1 (en) 2005-11-25
EP1260972A3 (en) 2005-01-26
CN1388525A (zh) 2003-01-01
CN1266692C (zh) 2006-07-26
CN1892854A (zh) 2007-01-10
ES2311566T3 (es) 2009-02-16
DE60228019D1 (de) 2008-09-18
EP1526525B1 (en) 2011-01-05
EP1526525A1 (en) 2005-04-27
US6773781B2 (en) 2004-08-10
KR20020090350A (ko) 2002-12-02
EP1260972A2 (en) 2002-11-27
EP1526524A1 (en) 2005-04-27
USRE40556E1 (en) 2008-10-28
KR20050016257A (ko) 2005-02-21
USRE39322E1 (en) 2006-10-03
ATE403930T1 (de) 2008-08-15
KR100702269B1 (ko) 2007-03-30
US20020176971A1 (en) 2002-11-28
TWI223253B (en) 2004-11-01
HK1074910A1 (en) 2005-11-25
KR20050012704A (ko) 2005-02-02
ATE496371T1 (de) 2011-02-15
JP2002352469A (ja) 2002-12-06
KR100699620B1 (ko) 2007-03-23
CN100568359C (zh) 2009-12-09
DE60239014D1 (de) 2011-03-03

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Legal Events

Date Code Title Description
CHRG Changes in the register

Free format text: CORRECTION OF THE NAME OF THE INVENTOR FROM SEICHI OHSAWA TO SEIICHI OHSAWA

PE Patent expired

Effective date: 20220520