JP2009016029A5 - - Google Patents
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- Publication number
- JP2009016029A5 JP2009016029A5 JP2008171103A JP2008171103A JP2009016029A5 JP 2009016029 A5 JP2009016029 A5 JP 2009016029A5 JP 2008171103 A JP2008171103 A JP 2008171103A JP 2008171103 A JP2008171103 A JP 2008171103A JP 2009016029 A5 JP2009016029 A5 JP 2009016029A5
- Authority
- JP
- Japan
- Prior art keywords
- region
- storage medium
- sub
- optical storage
- track
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
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- 230000003287 optical effect Effects 0.000 claims 13
- 239000011295 pitch Substances 0.000 claims 8
- 230000000694 effects Effects 0.000 claims 4
Images
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP07111477A EP2009626A1 (en) | 2007-06-29 | 2007-06-29 | Apparatus comprising a pickup unit providing three beams for reading data from or writing data to an optical storage medium, and respective optical storage medium |
| EP07111477.1 | 2007-06-29 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2009016029A JP2009016029A (ja) | 2009-01-22 |
| JP2009016029A5 true JP2009016029A5 (enExample) | 2011-08-18 |
| JP5442964B2 JP5442964B2 (ja) | 2014-03-19 |
Family
ID=38426546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008171103A Expired - Fee Related JP5442964B2 (ja) | 2007-06-29 | 2008-06-30 | 光記憶メディアからデータを読み出すかまたは同メディアにデータを書き込むための3つのビームを供給するピックアップを備える装置、および対応する光記憶メディア |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US7876650B2 (enExample) |
| EP (2) | EP2009626A1 (enExample) |
| JP (1) | JP5442964B2 (enExample) |
| KR (1) | KR101424158B1 (enExample) |
| CN (1) | CN101335025B (enExample) |
| DE (1) | DE602008003619D1 (enExample) |
| TW (1) | TWI441174B (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2200027A1 (en) * | 2008-12-22 | 2010-06-23 | Thomson Licensing | Optical disc, mastering method and apparatus for reading of respective data |
| EP2246854A1 (en) * | 2009-04-28 | 2010-11-03 | Thomson Licensing | Optical storage medium comprising tracks with different modulation codes, and respective apparatus for reading of data |
| WO2010125015A1 (en) | 2009-04-28 | 2010-11-04 | Thomson Licensing | Optical storage medium comprising tracks with modified mark dimensions, and respective apparatus for reading of data |
| US8630154B2 (en) | 2010-05-11 | 2014-01-14 | Thomson Licensing, LLC | Apparatus comprising a pickup providing multiple beams |
| US10884997B2 (en) | 2015-06-10 | 2021-01-05 | International Business Machines Corporation | Maintaining a master schema |
Family Cites Families (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE69129300T2 (de) * | 1991-02-15 | 1998-12-03 | Sony Corp., Tokio/Tokyo | OPTISCHES Wiedergabeverfahren und -vorrichtung |
| EP0525896B1 (en) * | 1991-08-01 | 1997-01-02 | Koninklijke Philips Electronics N.V. | Compatible optical scanning device |
| JP2765402B2 (ja) * | 1992-10-07 | 1998-06-18 | 日本電気株式会社 | 光ヘッド装置 |
| US5541909A (en) * | 1992-10-19 | 1996-07-30 | Hitachi, Ltd. | Optical disc with phase pits and a reproducing apparatus for data recorded on the optical disc |
| JP3770921B2 (ja) * | 1993-03-31 | 2006-04-26 | 三菱電機株式会社 | 光ディスク装置 |
| JPH0744893A (ja) * | 1993-07-30 | 1995-02-14 | Nikon Corp | 光記録媒体及びそのトラッキング方法 |
| EP0702824A1 (en) * | 1994-02-22 | 1996-03-27 | Koninklijke Philips Electronics N.V. | Optical scanning device |
| JP2616722B2 (ja) * | 1994-11-29 | 1997-06-04 | 日本電気株式会社 | 光ヘッド装置 |
| US5701286A (en) * | 1996-04-04 | 1997-12-23 | Nec Corporation | Super-resolution optical head device which produces side spots without side lobes |
| JPH10188320A (ja) * | 1996-12-20 | 1998-07-21 | Sony Corp | 光ディスク記録再生装置および方法 |
| KR100209688B1 (ko) * | 1997-04-12 | 1999-07-15 | 구자홍 | 근접장 광학현상을 이용한 광 저장장치 및이를 이용한 트랙킹 제어방법 |
| JP3511464B2 (ja) * | 1997-05-08 | 2004-03-29 | パイオニア株式会社 | トラッキングエラー信号生成方法及びトラッキングエラー信号生成装置 |
| JPH10334574A (ja) | 1997-05-27 | 1998-12-18 | Victor Co Of Japan Ltd | 光ディスク判別装置 |
| JPH11283255A (ja) * | 1998-03-27 | 1999-10-15 | Canon Inc | 光学的情報記録再生装置 |
| JP3688484B2 (ja) | 1998-11-20 | 2005-08-31 | パイオニア株式会社 | 光学式記録媒体のドライブ装置 |
| JP2001338421A (ja) * | 2000-03-21 | 2001-12-07 | Sony Corp | ディスクドライブ装置、ウォブル情報生成方法 |
| JP2002074727A (ja) * | 2000-09-01 | 2002-03-15 | Samsung Electro Mech Co Ltd | ダイナミック制御回折格子並びに情報記録再生装置と情報再生装置 |
| DE10059041C2 (de) * | 2000-11-28 | 2002-11-14 | Lactec Ges Fuer Moderne Lackte | Verfahren und Vorrichtung zum Fördern von elektrisch leitfähigen Lacken zwischen unterschiedlichen Spannungspotenzialen |
| JP4770080B2 (ja) * | 2001-07-17 | 2011-09-07 | ソニー株式会社 | 光ピックアップの調整用光ディスク |
| JP2003051137A (ja) * | 2001-08-07 | 2003-02-21 | Hitachi Ltd | 情報記録媒体 |
| JP2003162832A (ja) * | 2001-09-14 | 2003-06-06 | Matsushita Electric Ind Co Ltd | 光ピックアップヘッド装置、情報記録再生装置、及び情報記録方法 |
| KR20040053180A (ko) * | 2001-10-19 | 2004-06-23 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 광 기록매체 및 광학주사장치 |
| JP2003217145A (ja) | 2002-01-18 | 2003-07-31 | Hitachi Ltd | 光ヘッドおよびそれを用いた光学的情報記録再生装置 |
| ITRM20020472A1 (it) * | 2002-09-24 | 2004-03-25 | Adler Plastic S P A | Pannello fonoassorbente e fonoisolante. |
| AU2003260842A1 (en) * | 2002-10-04 | 2004-04-23 | Koninklijke Philips Electronics N.V. | High track density super resolution mo-rom medium |
| KR20050000108A (ko) | 2003-06-23 | 2005-01-03 | 삼성전자주식회사 | 초해상 근접장 구조를 가지는 광디스크 |
| US20050157631A1 (en) * | 2003-12-30 | 2005-07-21 | Samsung Electronics Co., Ltd | Information storage medium and method and apparatus for reproducing information recorded on the same |
| KR20050086305A (ko) | 2004-02-25 | 2005-08-30 | 삼성전자주식회사 | 초해상 정보 저장매체 및 재생 신호 안정화 방법 |
| JP4327045B2 (ja) * | 2004-08-23 | 2009-09-09 | 株式会社日立製作所 | 情報再生方法及び情報記録媒体 |
| TWI279795B (en) * | 2005-05-18 | 2007-04-21 | Lite On It Corp | Optical storage medium for use in optical near-field reading apparatus |
| EP1736975A1 (en) * | 2005-06-16 | 2006-12-27 | Deutsche Thomson-Brandt Gmbh | Pickup for optical recording medium |
| JP2007122801A (ja) * | 2005-10-27 | 2007-05-17 | Nidec Sankyo Corp | 光記録ディスク装置 |
-
2007
- 2007-06-29 EP EP07111477A patent/EP2009626A1/en not_active Withdrawn
-
2008
- 2008-06-13 TW TW097122012A patent/TWI441174B/zh not_active IP Right Cessation
- 2008-06-16 EP EP08305269A patent/EP2009627B1/en not_active Not-in-force
- 2008-06-16 DE DE602008003619T patent/DE602008003619D1/de active Active
- 2008-06-18 US US12/214,344 patent/US7876650B2/en not_active Expired - Fee Related
- 2008-06-23 KR KR1020080058981A patent/KR101424158B1/ko not_active Expired - Fee Related
- 2008-06-30 CN CN2008101274094A patent/CN101335025B/zh not_active Expired - Fee Related
- 2008-06-30 JP JP2008171103A patent/JP5442964B2/ja not_active Expired - Fee Related
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