ATE425534T1 - Vorrichtung und verfahren zur verwendung in optischen aufzeichnungsträgersystemen - Google Patents
Vorrichtung und verfahren zur verwendung in optischen aufzeichnungsträgersystemenInfo
- Publication number
- ATE425534T1 ATE425534T1 AT05826711T AT05826711T ATE425534T1 AT E425534 T1 ATE425534 T1 AT E425534T1 AT 05826711 T AT05826711 T AT 05826711T AT 05826711 T AT05826711 T AT 05826711T AT E425534 T1 ATE425534 T1 AT E425534T1
- Authority
- AT
- Austria
- Prior art keywords
- signal
- focus
- control signal
- focus actuator
- actuator control
- 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
- G11B7/08—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
- G11B7/0946—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 operation during external perturbations not related to the carrier or servo beam, e.g. vibration
-
- 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
- G11B7/08—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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP04106317 | 2004-12-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE425534T1 true ATE425534T1 (de) | 2009-03-15 |
Family
ID=36116890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT05826711T ATE425534T1 (de) | 2004-12-06 | 2005-12-01 | Vorrichtung und verfahren zur verwendung in optischen aufzeichnungsträgersystemen |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US7848188B2 (de) |
| EP (1) | EP1825464B1 (de) |
| JP (1) | JP2008523535A (de) |
| KR (1) | KR20070095315A (de) |
| CN (1) | CN101073112B (de) |
| AT (1) | ATE425534T1 (de) |
| DE (1) | DE602005013280D1 (de) |
| TW (1) | TW200634784A (de) |
| WO (1) | WO2006061748A1 (de) |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4674076A (en) | 1982-05-19 | 1987-06-16 | Burroughs Corporation | Optical memory system having improved positioning and focusing control circuitry |
| NL8502635A (nl) | 1985-09-27 | 1987-04-16 | Philips Nv | Inrichting voor het uitlezen van informatie op een registratiedrager. |
| JPS6366731A (ja) * | 1986-09-08 | 1988-03-25 | Canon Inc | 光学的情報記録再生装置 |
| JPH02246026A (ja) | 1989-03-18 | 1990-10-01 | Pioneer Electron Corp | フォーカスサーボループのループゲイン設定方法 |
| JP2716610B2 (ja) * | 1991-10-16 | 1998-02-18 | 三菱電機株式会社 | フォーカス制御装置 |
| JPH0845169A (ja) | 1994-07-28 | 1996-02-16 | Sony Corp | 光ディスクドライブの耐震装置及び耐震方法 |
| JP3413684B2 (ja) * | 1994-12-16 | 2003-06-03 | ソニー株式会社 | 多層光ディスク再生装置および方法 |
| CN1257496C (zh) * | 1996-07-31 | 2006-05-24 | 三洋电机株式会社 | 光盘装置 |
| JP3883088B2 (ja) | 1998-11-11 | 2007-02-21 | アルパイン株式会社 | ディスク再生装置 |
| JP3728390B2 (ja) * | 1999-10-08 | 2005-12-21 | パイオニア株式会社 | フォーカスサーボ制御装置並びに情報再生装置及び情報記録装置 |
| JP2001209950A (ja) | 2000-01-27 | 2001-08-03 | Hitachi Ltd | フォーカス或いはトラッキングサーボ制御装置 |
| JP2002109754A (ja) * | 2000-09-29 | 2002-04-12 | Sanyo Electric Co Ltd | 光ディスク装置におけるフォーカスサーボ引込み回路 |
| US7414940B2 (en) * | 2001-01-25 | 2008-08-19 | Dphi Acquisitions, Inc. | Calibration of a focus error signal gain in a focus servo system |
| WO2002067250A1 (fr) * | 2001-02-22 | 2002-08-29 | Matsushita Electric Industrial Co., Ltd. | Disque optique |
| US7782720B2 (en) * | 2002-12-30 | 2010-08-24 | Koninklijke Philips Electronics N.V. | Method for driving an actuator, actuator drive, and apparatus comprising an actuator |
| JP4659348B2 (ja) * | 2003-08-22 | 2011-03-30 | パイオニア株式会社 | 光ピックアップ装置及び光記録媒体再生装置 |
| WO2005022529A1 (en) * | 2003-09-02 | 2005-03-10 | Koninklijke Philips Electronics N.V. | Disc drive apparatus, and method for recognizing cd and dvd |
| KR100524996B1 (ko) * | 2003-12-30 | 2005-10-31 | 삼성전자주식회사 | 광 디스크 시스템의 엑츄에이터 코일 손상 방지 장치 및그 방법 |
| TWI246678B (en) * | 2004-03-26 | 2006-01-01 | Micro Star Int Co Ltd | Method for detecting and controlling the warp of disc and its device |
| WO2006040733A1 (en) * | 2004-10-15 | 2006-04-20 | Koninklijke Philips Electronics N.V. | Multi-dimensional optical scanner |
-
2005
- 2005-12-01 AT AT05826711T patent/ATE425534T1/de not_active IP Right Cessation
- 2005-12-01 US US11/720,522 patent/US7848188B2/en not_active Expired - Fee Related
- 2005-12-01 DE DE602005013280T patent/DE602005013280D1/de active Active
- 2005-12-01 EP EP05826711A patent/EP1825464B1/de not_active Not-in-force
- 2005-12-01 KR KR1020077015414A patent/KR20070095315A/ko not_active Application Discontinuation
- 2005-12-01 CN CN2005800418628A patent/CN101073112B/zh not_active Expired - Fee Related
- 2005-12-01 JP JP2007545029A patent/JP2008523535A/ja active Pending
- 2005-12-01 WO PCT/IB2005/054005 patent/WO2006061748A1/en active Application Filing
- 2005-12-02 TW TW094142710A patent/TW200634784A/zh unknown
Also Published As
| Publication number | Publication date |
|---|---|
| KR20070095315A (ko) | 2007-09-28 |
| TW200634784A (en) | 2006-10-01 |
| DE602005013280D1 (de) | 2009-04-23 |
| US20090129216A1 (en) | 2009-05-21 |
| WO2006061748A1 (en) | 2006-06-15 |
| CN101073112B (zh) | 2011-02-09 |
| JP2008523535A (ja) | 2008-07-03 |
| EP1825464B1 (de) | 2009-03-11 |
| EP1825464A1 (de) | 2007-08-29 |
| CN101073112A (zh) | 2007-11-14 |
| US7848188B2 (en) | 2010-12-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ATE441179T1 (de) | Einmalig beschreibbare optische disk sowie verfahren und vorrichtung zur verwaltung von fehlerinformationen auf der optischen disk | |
| SG137849A1 (en) | Optical recording medium, recording/reproducing apparatus and method, initialization method, and reinitialization method | |
| DE69927349D1 (de) | Verfahren zur echtzeitigen datenaufzeichnung/wiedergabe auf ein optisches oder aus einem optischen aufzeichnungsmedium und dateiverwaltungsverfahren für diese daten | |
| ATE475965T1 (de) | Verfahren und vorrichtung zur bestimmung von schreibstrategieparametern zur datenaufzeichnung auf einem optischen datenträger sowie zur bestimmung von leseparametern zum lesen von daten auf einem optischen datenträger | |
| DE69802573D1 (de) | Vorrichtung und Verfahren zur Aufzeichnung und Wiedergabe eines Informationssignals | |
| ATE545933T1 (de) | Optisches aufzeichnungsmedium, und vorrichtung und verfahren zur aufzeichnung von daten auf dieses medium | |
| WO2006109230A3 (en) | Recording system for setting write strategy | |
| EP1132899A3 (de) | Optisches Aufzeichnungs-/Wiedergabegerät, optischer Kopf, Laufwerk für optische Platte, Verfahren zur Spurregelung in diesem Laufwerk und optische Platte | |
| BRPI0406213A (pt) | Método de gravar informação de controle em meio fìsico de gravação, estrutura de dados de informação de controle, meio fìsico de gravação, disco ótico e método e aparelho para gravar dados em meio fìsico de gravação | |
| EP1467367A3 (de) | Methode zur Entzerrung reproduzierter Signale von optischen Informationsmedien und Wiedergabe-/Aufnahmegerät optischer Information | |
| BR0311408A (pt) | Aparelho de gravação de informação, aparelho de gravação e de reprodução de informação, método de gravação de informação, programa e meio de gravação para os mesmos e meio portador de informação | |
| DE602004020490D1 (de) | Aufzeichnungsmedium, verfahren zur konfiguration von steuerinformationen dafür, aufzeichnungs-/wiedergabeverfahren damit und vorrichtung dafür | |
| MY145300A (en) | Optical recording medium, recording/reproducing apparatus and method, initialization method, and reinitialization method | |
| MY139880A (en) | Information recording medium, integrated circuit, recording/playback apparatus, computer program, and information recording/playback method | |
| ATE425534T1 (de) | Vorrichtung und verfahren zur verwendung in optischen aufzeichnungsträgersystemen | |
| DE60102162D1 (de) | Verfahren zur verbesserten wiedergabe einer digitalen datenplatte | |
| ATE494613T1 (de) | Verfahren zur verwaltung der kopierschutzinformation eines aufzeichnungsmediums, aufzeichnungsmedium mit kopierschutzinformation für darauf aufgezeichnete inhalte und wiedergabevorrichtung für das aufzeichnungsmedium | |
| TW200729187A (en) | Writing condition optimizing method and apparatus, and optical recording medium | |
| TW200641837A (en) | Apparatus and method for optimized write strategy control | |
| TW200504702A (en) | Wobble demodulation for high density optical recording media | |
| DE602004032002D1 (de) | Verfahren zur Aufzeichnung von Indentifikationsinformationen, Vorrichtung dafür und Informationsaufzeichnungsmedium | |
| EA200701468A1 (ru) | Способ и устройство управления фокусировкой при записи на оптический носитель информации | |
| TW200641866A (en) | Method of mechanical shock detection and method and apparatus for recording data onto an optical disc | |
| EP1679708A4 (de) | Dateiverarbeitungseinrichtung, dateiverarbeitungsverfahren, dateiverarbeitungsverfahren-programm, das dateiverarbeitungsverfahren-programm enthaltendes aufzeichnungsmedium, abbildungseinrichtung und eine datei enthaltendes aufzeichnungsmedium | |
| TW200634762A (en) | Determination of adaptive writing strategy for recording data onto optical information recording medium having full calibration area |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |