ATE403930T1 - Informationsaufzeichnungs- und -wiedergabegerät und methode - Google Patents
Informationsaufzeichnungs- und -wiedergabegerät und methodeInfo
- Publication number
- ATE403930T1 ATE403930T1 AT02010300T AT02010300T ATE403930T1 AT E403930 T1 ATE403930 T1 AT E403930T1 AT 02010300 T AT02010300 T AT 02010300T AT 02010300 T AT02010300 T AT 02010300T AT E403930 T1 ATE403930 T1 AT E403930T1
- Authority
- AT
- Austria
- Prior art keywords
- layer
- recording
- information
- recording medium
- light incident
- 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
-
- 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
- G11B7/241—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)
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 |
---|---|
ATE403930T1 true ATE403930T1 (de) | 2008-08-15 |
Family
ID=19000481
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT02010300T ATE403930T1 (de) | 2001-05-25 | 2002-05-21 | Informationsaufzeichnungs- und -wiedergabegerät und methode |
AT05001939T ATE496371T1 (de) | 2001-05-25 | 2002-05-21 | Mehrschichtiges informationsaufzeichnungsmedium und informationsaufzeichnungs- und - wiedergabegerät |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT05001939T ATE496371T1 (de) | 2001-05-25 | 2002-05-21 | Mehrschichtiges informationsaufzeichnungsmedium und informationsaufzeichnungs- und - wiedergabegerät |
Country Status (10)
Country | Link |
---|---|
US (4) | US6773781B2 (de) |
EP (3) | EP1526525B1 (de) |
JP (1) | JP2002352469A (de) |
KR (4) | KR100687990B1 (de) |
CN (4) | CN1266692C (de) |
AT (2) | ATE403930T1 (de) |
DE (3) | DE60238875D1 (de) |
ES (1) | ES2311566T3 (de) |
HK (3) | HK1074909A1 (de) |
TW (1) | TWI223253B (de) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2284590C2 (ru) * | 2002-06-05 | 2006-09-27 | Эл Джи Электроникс Инк. | Двухслойный оптический диск с высокой плотностью записи |
JP2004079071A (ja) * | 2002-08-16 | 2004-03-11 | Pioneer Electronic Corp | 光記録媒体及び光記録方法 |
WO2004019326A1 (ja) | 2002-08-21 | 2004-03-04 | Nec Corporation | 光学的情報記録再生媒体の記録方法、記録再生方法及び再生方法、記録装置、記録再生装置、再生装置、及び光学的情報記録再生媒体 |
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 |
US20060110571A1 (en) * | 2002-10-02 | 2006-05-25 | Koninklijke Phillips Electronic 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 |
DE602004028264D1 (de) * | 2003-12-26 | 2010-09-02 | Panasonic Corp | Informationsaufzeichnungsmedium und informationsaufzeichnungs-/-wiedergabeeinrichtung |
CN1910666A (zh) * | 2004-01-20 | 2007-02-07 | 皇家飞利浦电子股份有限公司 | 跳过焦点的聚焦控制方案 |
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 |
CN1910692B (zh) | 2004-09-17 | 2010-12-08 | 日本先锋公司 | 信息记录装置和方法以及信息重放装置和方法 |
KR100871334B1 (ko) | 2004-09-17 | 2008-12-01 | 파이오니아 가부시키가이샤 | 정보 기록 매체, 정보 기록 장치 및 방법 |
JP4411640B2 (ja) | 2004-10-12 | 2010-02-10 | パイオニア株式会社 | 情報記録媒体、情報記録装置及び方法、コンピュータプログラム |
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 |
CN101847423B (zh) | 2007-10-19 | 2012-08-29 | 夏普株式会社 | 光信息记录介质重放装置 |
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 |
US8130623B2 (en) * | 2008-05-23 | 2012-03-06 | Panasonic Corporation | Optical information recording and/or reproducing apparatus, optical information recording and/or reproducing method, optical information recording medium, and solid immersion lens |
CA2725734A1 (en) | 2009-08-24 | 2011-02-24 | Panasonic Corporation | Manufacturing method for optical recording medium, optical recording medium, optical information device, and information reproducing method |
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 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0354740A (ja) | 1989-07-24 | 1991-03-08 | Matsushita Electric Ind Co Ltd | 光学情報記録部材および光学情報記録再生装置 |
US5303225A (en) * | 1989-10-30 | 1994-04-12 | Matsushita Electrical Industrial Co., Ltd. | Multi-layered optical disk with track and layer identification |
US5202875A (en) | 1991-06-04 | 1993-04-13 | International Business Machines Corporation | Multiple data surface optical data storage system |
US5838646A (en) * | 1991-09-11 | 1998-11-17 | Sony Corporation | Optical disk having a protective layer of specified thickness relative to the numerical aperture of the objective lens |
JP3558306B2 (ja) * | 1994-07-26 | 2004-08-25 | パイオニア株式会社 | 多層記録ディスク及びこれを用いた記録/再生システム |
JP3351164B2 (ja) * | 1995-03-24 | 2002-11-25 | 日本ビクター株式会社 | 光学的情報記録媒体の製造方法 |
KR100199298B1 (ko) | 1995-06-08 | 1999-06-15 | 모리시따요오이 찌 | 한면 판독형 2층식 광디스크 및 재생헤드 |
JP3751073B2 (ja) * | 1995-06-08 | 2006-03-01 | 松下電器産業株式会社 | 光ディスク再生システム |
JPH09138970A (ja) | 1995-11-09 | 1997-05-27 | Pioneer Electron Corp | 2層光ディスク |
KR19990011140A (ko) * | 1997-07-21 | 1999-02-18 | 윤종용 | 광디스크 |
JPH11296904A (ja) * | 1998-04-03 | 1999-10-29 | Toshiba Corp | 情報記録媒体およびこれに用いられる樹脂基板の製造方法 |
US6175548B1 (en) * | 1998-06-29 | 2001-01-16 | Sony Corporation | Optical recording medium and optical recording and reproducing apparatus |
JP2000235732A (ja) * | 1999-02-12 | 2000-08-29 | Sony Corp | 多層光ディスク |
JP2001023244A (ja) * | 1999-07-09 | 2001-01-26 | Sony Corp | 光記録媒体およびその製造方法と、光記録装置 |
KR20010010565A (ko) * | 1999-07-21 | 2001-02-15 | 윤종용 | 2층 광디스크 |
JP2002050053A (ja) * | 2000-08-01 | 2002-02-15 | Tdk Corp | 光情報媒体 |
JP4150155B2 (ja) * | 2000-10-10 | 2008-09-17 | 株式会社日立製作所 | 情報記録媒体、情報の記録方法、再生方法、記録記録装置及び情報再生装置 |
JP2002170276A (ja) * | 2000-12-01 | 2002-06-14 | Pioneer Electronic Corp | 光学式多層情報記録媒体 |
TW588346B (en) * | 2000-12-22 | 2004-05-21 | Koninkl Philips Electronics Nv | Multilayer record carrier and method of manufacturing thereof and recording thereon |
TW583660B (en) * | 2001-01-25 | 2004-04-11 | Koninkl Philips Electronics Nv | Optical information medium and a method of manufacturing the medium |
JP3726254B2 (ja) * | 2001-09-17 | 2005-12-14 | 日本ビクター株式会社 | 情報記録媒体の製造方法 |
-
2001
- 2001-05-25 JP JP2001156477A patent/JP2002352469A/ja active Pending
-
2002
- 2002-05-20 US US10/147,979 patent/US6773781B2/en not_active Ceased
- 2002-05-21 EP EP05001940A patent/EP1526525B1/de not_active Expired - Lifetime
- 2002-05-21 AT AT02010300T patent/ATE403930T1/de not_active IP Right Cessation
- 2002-05-21 EP EP02010300A patent/EP1260972B1/de not_active Expired - Lifetime
- 2002-05-21 EP EP05001939A patent/EP1526524B1/de not_active Expired - Lifetime
- 2002-05-21 AT AT05001939T patent/ATE496371T1/de not_active IP Right Cessation
- 2002-05-21 ES ES02010300T patent/ES2311566T3/es not_active Expired - Lifetime
- 2002-05-21 DE DE60238875T patent/DE60238875D1/de not_active Expired - Lifetime
- 2002-05-21 DE DE60239014T patent/DE60239014D1/de not_active Expired - Lifetime
- 2002-05-21 DE DE60228019T patent/DE60228019D1/de not_active Expired - Lifetime
- 2002-05-22 TW TW091110806A patent/TWI223253B/zh not_active IP Right Cessation
- 2002-05-24 CN CNB021204713A patent/CN1266692C/zh not_active Expired - Lifetime
- 2002-05-24 CN CNB2004101006092A patent/CN100373483C/zh not_active Expired - Fee Related
- 2002-05-24 CN CNB2004101006088A patent/CN1291403C/zh not_active Expired - Lifetime
- 2002-05-24 CN CNB2006100957047A patent/CN100568359C/zh not_active Expired - Lifetime
- 2002-05-25 KR KR1020020029075A patent/KR100687990B1/ko active IP Right Grant
-
2003
- 2003-04-30 HK HK05107194.4A patent/HK1074909A1/xx not_active IP Right Cessation
- 2003-04-30 HK HK03103117.9A patent/HK1050954A1/xx not_active IP Right Cessation
- 2003-04-30 HK HK05107195.3A patent/HK1074910A1/xx not_active IP Right Cessation
-
2004
- 2004-12-21 KR KR1020040109353A patent/KR100699619B1/ko active IP Right Grant
- 2004-12-21 KR KR1020040109354A patent/KR100702269B1/ko not_active IP Right Cessation
- 2004-12-21 KR KR1020040109355A patent/KR100699620B1/ko active IP Right Grant
-
2005
- 2005-03-31 US US11/094,756 patent/USRE39322E1/en not_active Expired - Lifetime
- 2005-08-10 US US11/200,543 patent/USRE39463E1/en not_active Expired - Lifetime
- 2005-08-10 US US11/200,545 patent/USRE40556E1/en not_active Expired - Lifetime
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |