DE602005009292D1 - Verfahren und Gerät zur optischen Wiedergabe von Platten - Google Patents
Verfahren und Gerät zur optischen Wiedergabe von PlattenInfo
- Publication number
- DE602005009292D1 DE602005009292D1 DE602005009292T DE602005009292T DE602005009292D1 DE 602005009292 D1 DE602005009292 D1 DE 602005009292D1 DE 602005009292 T DE602005009292 T DE 602005009292T DE 602005009292 T DE602005009292 T DE 602005009292T DE 602005009292 D1 DE602005009292 D1 DE 602005009292D1
- Authority
- DE
- Germany
- Prior art keywords
- disks
- optical reproduction
- reproduction
- optical
- 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.)
- Active
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
- G11B7/08—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
- G11B7/094—Methods and circuits for servo offset compensation
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
- G11B33/14—Reducing influence of physical parameters, e.g. temperature change, moisture, dust
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or 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
- G11B7/002—Recording, reproducing or erasing systems characterised by the shape or form of the carrier
- G11B7/0037—Recording, reproducing or erasing systems characterised by the shape or form of the carrier with discs
-
- 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
- G11B7/08—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
- G11B7/095—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 specially adapted for discs, e.g. for compensation of eccentricity or wobble
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Optical Recording Or Reproduction (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/900,924 US7298677B2 (en) | 2004-07-28 | 2004-07-28 | Optical disc drive apparatus and method |
Publications (1)
Publication Number | Publication Date |
---|---|
DE602005009292D1 true DE602005009292D1 (de) | 2008-10-09 |
Family
ID=35311661
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602005009292T Active DE602005009292D1 (de) | 2004-07-28 | 2005-06-30 | Verfahren und Gerät zur optischen Wiedergabe von Platten |
Country Status (8)
Country | Link |
---|---|
US (1) | US7298677B2 (de) |
EP (1) | EP1622134B1 (de) |
JP (1) | JP2006040526A (de) |
KR (1) | KR101144883B1 (de) |
CN (1) | CN1747029A (de) |
DE (1) | DE602005009292D1 (de) |
SG (1) | SG119285A1 (de) |
TW (1) | TWI373042B (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7768878B2 (en) * | 2005-07-12 | 2010-08-03 | Hewlett-Packard Development Company, L.P. | Actuator calibration using a focus error signal |
US7636280B2 (en) * | 2005-09-30 | 2009-12-22 | Hewlett-Packard Development Company, L.P. | Calibration of lens position in an optical disc drive |
CN101326575A (zh) * | 2005-12-08 | 2008-12-17 | 皇家飞利浦电子股份有限公司 | 用于检测光学记录载体中的裂纹的方法和设备 |
CN101086849A (zh) * | 2006-06-09 | 2007-12-12 | 华硕电脑股份有限公司 | 光盘卷标刻录的温度增益补偿控制系统及方法 |
CN101542617A (zh) * | 2006-12-08 | 2009-09-23 | 三菱电机株式会社 | 光盘装置 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63217535A (ja) | 1987-03-05 | 1988-09-09 | Canon Inc | 光学的情報再生装置 |
JPH01105338A (ja) | 1987-07-14 | 1989-04-21 | Mitsubishi Electric Corp | 光記録再生装置 |
JPH04206037A (ja) * | 1990-11-30 | 1992-07-28 | Teac Corp | 光ディスク装置 |
JPH067310A (ja) | 1992-06-25 | 1994-01-18 | Kuraray Co Ltd | 生体医学用電極 |
JPH06274912A (ja) | 1993-03-22 | 1994-09-30 | Alpine Electron Inc | 光ピックアップサーボ回路 |
JPH07211025A (ja) | 1994-01-20 | 1995-08-11 | Ricoh Co Ltd | 光ディスクドライブ装置 |
JP3791723B2 (ja) * | 1997-08-28 | 2006-06-28 | 富士通株式会社 | 光学的記憶装置 |
JP3689232B2 (ja) | 1997-10-27 | 2005-08-31 | ペンタックス株式会社 | 光情報記録再生ヘッド |
JP2000090563A (ja) | 1998-09-11 | 2000-03-31 | Victor Co Of Japan Ltd | 光ディスクの再生装置 |
-
2004
- 2004-07-28 US US10/900,924 patent/US7298677B2/en not_active Expired - Fee Related
-
2005
- 2005-06-28 TW TW094121617A patent/TWI373042B/zh not_active IP Right Cessation
- 2005-06-29 SG SG200504125A patent/SG119285A1/en unknown
- 2005-06-30 DE DE602005009292T patent/DE602005009292D1/de active Active
- 2005-06-30 EP EP05014293A patent/EP1622134B1/de not_active Expired - Fee Related
- 2005-07-14 KR KR1020050063731A patent/KR101144883B1/ko not_active IP Right Cessation
- 2005-07-27 CN CNA2005100895648A patent/CN1747029A/zh active Pending
- 2005-07-27 JP JP2005217315A patent/JP2006040526A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JP2006040526A (ja) | 2006-02-09 |
KR101144883B1 (ko) | 2012-05-14 |
TW200606910A (en) | 2006-02-16 |
EP1622134B1 (de) | 2008-08-27 |
KR20060050169A (ko) | 2006-05-19 |
EP1622134A3 (de) | 2007-05-23 |
US20060023593A1 (en) | 2006-02-02 |
EP1622134A2 (de) | 2006-02-01 |
CN1747029A (zh) | 2006-03-15 |
US7298677B2 (en) | 2007-11-20 |
TWI373042B (en) | 2012-09-21 |
SG119285A1 (en) | 2006-02-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE602004017179D1 (de) | Verfahren und system zur datenspeicher-formatumsetzung von dvd in bd-rom | |
DE602005026847D1 (de) | Vorrichtung und verfahren zur automatischen erfassung von objekten | |
DE602004031213D1 (de) | Vorrichtung und verfahren zum aufzeichnen/wiedergeben optischer informationen | |
DE602004028434D1 (de) | Informationsaufzeichnungsvorrichtung und Verfahren | |
DE602005019338D1 (de) | Vorrichtung und Verfahren zur Informationsverarbeitung, Aufzeichnungsmedium und Programm | |
DE602005014573D1 (de) | Vorrichtung und Verfahren zur Informationsverarbeitung, Aufzeichnungsmedium und Programm | |
DE602005022150D1 (de) | Verfahren und Gerät zur Vorbereitung von Proben | |
DE60309364D1 (de) | Informationsaufzeichnungsmedium, Gerät und Verfahren zur Aufzeichnung und Wiedergabe | |
DE602006021243D1 (de) | Verfahren und Vorrichtung zur Minimierung der Handoff-Zeit mittels Knoteninformation | |
DE602005007219D1 (de) | Verfahren und Vorrichtung zur Trennung von Schallquellensignalen | |
DE602005000353D1 (de) | Verfahren und Vorrichtung zur Erzeugung von CRZ-DPSK optischen signalen | |
DE60300226D1 (de) | Verfahren und Gerät zur optischen Datenaufzeichnung | |
DE112004003011A5 (de) | Verfahren und Anordnung zur optischen Aufnahme biometrischer Daten | |
DE602004011145D1 (de) | Vorrichtung und Verfahren zum Lesen von optischen Informationen | |
DE602006002668D1 (de) | Gerät und Verfahren zur Informationsverarbeitung | |
DE602005004493D1 (de) | Präzisionsbearbeitungsapparat und Verfahren zur Präzisionsbearbeitung | |
DE602004027181D1 (de) | Gerät und Verfahren zur Lesesynchronisierung von Video-Daten und Hilfs-Daten | |
DE602006020829D1 (de) | Verfahren und Vorrichtung zur Datenwiedergabe | |
DE602004023801D1 (de) | Verfahren und Vorrichtung zur Informationsaufzeichnung in optischen Mehrfachschichten | |
DE602005009292D1 (de) | Verfahren und Gerät zur optischen Wiedergabe von Platten | |
DE602004029527D1 (de) | Verfahren zur Entzerrung reproduzierter Signale von optischen Informationsmedien und Wiedergabegerät optischer Information | |
DE602005010619D1 (de) | Verfahren und Vorrichtung zur Aufnahme und Wiedergabe von Videodaten | |
DE602004021331D1 (de) | Aufzeichnungs-/ Wiedergabegerät, Verfahren zur Aufzeichnung/Wiedergabe und Aufzeichnungsmedium | |
DE602005011698D1 (de) | Gerät zur Aufzeichnung von auf Farbstoff basierenden DVD Medien und Verfahren zur Aufzeichnung | |
DE602004019828D1 (de) | Verfahren und Vorrichtung zur Neigungskorrektur und optische Datenträger und Wiedergabevorrichtung mittels Neigungskorrektur-technik |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |