ATE512439T1 - Aufzeichnungsvorrichtung für mehrschichtige optische platte und wiedergabevorrichtung für mehrschichtige optische platte - Google Patents
Aufzeichnungsvorrichtung für mehrschichtige optische platte und wiedergabevorrichtung für mehrschichtige optische platteInfo
- Publication number
- ATE512439T1 ATE512439T1 AT09251206T AT09251206T ATE512439T1 AT E512439 T1 ATE512439 T1 AT E512439T1 AT 09251206 T AT09251206 T AT 09251206T AT 09251206 T AT09251206 T AT 09251206T AT E512439 T1 ATE512439 T1 AT E512439T1
- Authority
- AT
- Austria
- Prior art keywords
- optical disk
- layer optical
- recording
- recording layers
- laser beams
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 title abstract 7
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
- 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
- G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
- G11B7/14—Heads, e.g. forming of the optical beam spot or modulation of the optical beam specially adapted to record on, or to reproduce from, more than one track simultaneously
-
- 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
- G11B7/24—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
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Recording Or Reproduction (AREA)
- Optical Head (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008161127A JP2010003357A (ja) | 2008-06-20 | 2008-06-20 | 多層光ディスク、多層光ディスク記録装置および多層光ディスク再生装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE512439T1 true ATE512439T1 (de) | 2011-06-15 |
Family
ID=41112610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT09251206T ATE512439T1 (de) | 2008-06-20 | 2009-04-28 | Aufzeichnungsvorrichtung für mehrschichtige optische platte und wiedergabevorrichtung für mehrschichtige optische platte |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US8054728B2 (de) |
| EP (1) | EP2136367B1 (de) |
| JP (1) | JP2010003357A (de) |
| CN (1) | CN101609693B (de) |
| AT (1) | ATE512439T1 (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5659911B2 (ja) * | 2011-03-30 | 2015-01-28 | Tdk株式会社 | 光記録再生方法、光記録再生装置 |
| JP2012208989A (ja) * | 2011-03-30 | 2012-10-25 | Tdk Corp | 光記録再生方法、光記録再生装置 |
| JP2012190500A (ja) * | 2011-03-09 | 2012-10-04 | Tdk Corp | 光記録再生装置、光記録再生方法 |
| JP2013084329A (ja) * | 2011-09-29 | 2013-05-09 | Panasonic Corp | 光ピックアップ装置および光記録再生装置 |
| JP2013093087A (ja) | 2011-10-07 | 2013-05-16 | Panasonic Corp | 光ピックアップおよび光記録再生装置 |
| CN107112034B (zh) * | 2015-05-19 | 2019-08-02 | 株式会社日立制作所 | 信息存储介质、信息存储方法、信息再生方法 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2835074B2 (ja) | 1989-05-16 | 1998-12-14 | 株式会社東芝 | 多層式光ディスク装置 |
| US5526338A (en) * | 1995-03-10 | 1996-06-11 | Yeda Research & Development Co. Ltd. | Method and apparatus for storage and retrieval with multilayer optical disks |
| US5838653A (en) * | 1995-10-04 | 1998-11-17 | Reveo, Inc. | Multiple layer optical recording media and method and system for recording and reproducing information using the same |
| JP2000503446A (ja) * | 1995-10-19 | 2000-03-21 | 松下電器産業株式会社 | 情報記憶媒体および情報再生方法および情報再生装置 |
| TW540038B (en) * | 1998-10-13 | 2003-07-01 | Matsushita Electric Industrial Co Ltd | Recording/reproducing apparatus for optical information recording medium and optical head |
| JP2000235732A (ja) * | 1999-02-12 | 2000-08-29 | Sony Corp | 多層光ディスク |
| US6511788B1 (en) | 1999-02-12 | 2003-01-28 | Sony Corporation | Multi-layered optical disc |
| JP2003051129A (ja) * | 2001-05-29 | 2003-02-21 | Matsushita Electric Ind Co Ltd | 情報担体装置 |
| JP2006164374A (ja) | 2004-12-06 | 2006-06-22 | Pioneer Electronic Corp | 光ピックアップ、及び情報記録再生装置 |
| JP2006268952A (ja) * | 2005-03-23 | 2006-10-05 | Nippon Hoso Kyokai <Nhk> | マルチビーム光ヘッド、フォーカス制御装置及び光ディスク制御装置 |
| JP4830426B2 (ja) * | 2005-09-28 | 2011-12-07 | ソニー株式会社 | 光記録媒体、記録装置、記録又は再生装置、記録方法、記録又は再生方法 |
| TW200721137A (en) * | 2005-11-17 | 2007-06-01 | Ind Tech Res Inst | Data structure of the recording medium and method for reading the recording medium data |
| KR20080051461A (ko) * | 2006-12-05 | 2008-06-11 | 삼성전자주식회사 | 다층 광 기록 매체 및 다층 광 기록 매체의 어드레스 할당방법, 재생 장치, 재생 방법, 기록 방법 |
| JP2008204518A (ja) | 2007-02-19 | 2008-09-04 | Hitachi Ltd | 光ディスク再生方法および光ディスク再生装置 |
| JP2008251147A (ja) * | 2007-03-07 | 2008-10-16 | Ricoh Co Ltd | 多層光情報媒体とその光情報処理装置、並びに実行プログラム及びそれを備えた情報媒体 |
-
2008
- 2008-06-20 JP JP2008161127A patent/JP2010003357A/ja active Pending
-
2009
- 2009-02-27 CN CN2009101307637A patent/CN101609693B/zh not_active Expired - Fee Related
- 2009-04-28 EP EP09251206A patent/EP2136367B1/de active Active
- 2009-04-28 AT AT09251206T patent/ATE512439T1/de not_active IP Right Cessation
- 2009-04-29 US US12/431,866 patent/US8054728B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US20090316555A1 (en) | 2009-12-24 |
| CN101609693A (zh) | 2009-12-23 |
| EP2136367A1 (de) | 2009-12-23 |
| EP2136367B1 (de) | 2011-06-08 |
| US8054728B2 (en) | 2011-11-08 |
| JP2010003357A (ja) | 2010-01-07 |
| CN101609693B (zh) | 2012-05-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |