ATE382934T1 - Verfahren und vorrichtung zur neigungskorrektur mittels eines mehrdimensionalaktuators - Google Patents
Verfahren und vorrichtung zur neigungskorrektur mittels eines mehrdimensionalaktuatorsInfo
- Publication number
- ATE382934T1 ATE382934T1 AT03712522T AT03712522T ATE382934T1 AT E382934 T1 ATE382934 T1 AT E382934T1 AT 03712522 T AT03712522 T AT 03712522T AT 03712522 T AT03712522 T AT 03712522T AT E382934 T1 ATE382934 T1 AT E382934T1
- Authority
- AT
- Austria
- Prior art keywords
- tilt
- focus
- actuator
- adjustment
- tilt correction
- 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
- 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
-
- 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
- G11B7/0956—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 to compensate for tilt, skew, warp or inclination of the disc, i.e. maintain the optical axis at right angles to the disc
Landscapes
- Optical Recording Or Reproduction (AREA)
- Mechanical Optical Scanning Systems (AREA)
- Vehicle Body Suspensions (AREA)
- Body Structure For Vehicles (AREA)
- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP02076303 | 2002-04-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE382934T1 true ATE382934T1 (de) | 2008-01-15 |
Family
ID=28459547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT03712522T ATE382934T1 (de) | 2002-04-02 | 2003-04-01 | Verfahren und vorrichtung zur neigungskorrektur mittels eines mehrdimensionalaktuators |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US7869320B2 (de) |
| EP (1) | EP1500091B1 (de) |
| JP (1) | JP4287288B2 (de) |
| KR (1) | KR101001181B1 (de) |
| CN (1) | CN100385528C (de) |
| AT (1) | ATE382934T1 (de) |
| AU (1) | AU2003216612A1 (de) |
| DE (1) | DE60318424T2 (de) |
| WO (1) | WO2003083850A2 (de) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3995658B2 (ja) * | 2004-02-12 | 2007-10-24 | 三洋電機株式会社 | 情報記録再生装置 |
| CN101027722B (zh) * | 2004-07-23 | 2011-08-10 | 松下电器产业株式会社 | 光盘设备 |
| KR20070044044A (ko) | 2004-08-06 | 2007-04-26 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 광 저장 시스템에서의 틸트 보상방법 및 장치 |
| US20070297301A1 (en) * | 2004-11-30 | 2007-12-27 | Koninklijke Philips Electronics, N.V. | Method And Device For Automatic Disc Skew Correction |
| KR20070095967A (ko) | 2004-12-23 | 2007-10-01 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 시각 라벨의 기록 시스템 |
| EP1899996A1 (de) * | 2005-06-28 | 2008-03-19 | Koninklijke Philips Electronics N.V. | Intelligente steuerung für einen vierdrahtigen dreidimensionalen aktuator |
| WO2008023319A1 (en) * | 2006-08-21 | 2008-02-28 | Koninklijke Philips Electronics N.V. | Optical drive and integrated calibration method |
| JP2008097661A (ja) * | 2006-10-06 | 2008-04-24 | Sanyo Electric Co Ltd | 光ピックアップ装置 |
| JP2008165932A (ja) * | 2006-12-28 | 2008-07-17 | Toshiba Corp | 光ディスク装置及びその制御方法 |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03137831A (ja) | 1989-10-24 | 1991-06-12 | Yamaha Corp | 光ディスク装置 |
| JP2866160B2 (ja) * | 1990-07-19 | 1999-03-08 | パイオニア株式会社 | 光学式ディスクプレーヤ |
| JPH0764754A (ja) * | 1993-08-24 | 1995-03-10 | Hitachi Ltd | 小型情報処理装置 |
| US5627808A (en) * | 1996-02-21 | 1997-05-06 | Eastman Kodak Company | Cross-track tilt error compensation method for optical disc drives |
| JPH11512211A (ja) * | 1996-07-03 | 1999-10-19 | フィリップス エレクトロニクス ネムローゼ フェンノートシャップ | 記録媒体上の情報トラックを走査する装置 |
| JPH10177772A (ja) | 1996-10-15 | 1998-06-30 | Sony Corp | 磁気ヘッド装置及び磁気ディスク装置 |
| JPH10261233A (ja) | 1997-01-14 | 1998-09-29 | Matsushita Electric Ind Co Ltd | 対物レンズ駆動装置 |
| US6181670B1 (en) * | 1997-01-31 | 2001-01-30 | Kabushiki Kaisha Toshiba | Objective lens mounting apparatus and objective lens driving apparatus |
| JPH11238236A (ja) * | 1998-02-20 | 1999-08-31 | Fujitsu Ltd | 光学記憶装置 |
| JPH11283258A (ja) | 1998-03-27 | 1999-10-15 | Akai Electric Co Ltd | 光ヘッドアクチュエータ |
| JPH11283264A (ja) | 1998-03-30 | 1999-10-15 | Pioneer Electron Corp | チルトサーボ装置 |
| JP2000036125A (ja) | 1998-07-17 | 2000-02-02 | Matsushita Electric Ind Co Ltd | 光学ヘッドおよびタンジェンシャルチルト補正装置 |
| JP2000195080A (ja) | 1998-08-06 | 2000-07-14 | Ricoh Co Ltd | 光ディスクドライブ装置 |
| DE69933830T2 (de) | 1998-09-14 | 2007-06-28 | Matsushita Electric Industrial Co., Ltd., Kadoma | Neigungserkennungsvorrichtung, optisches Plattengerät, und Neigungssteuerverfahren |
| GB9906762D0 (en) * | 1999-03-25 | 1999-05-19 | Philips Electronics Nv | Optical disc player |
| JP2001331956A (ja) | 2000-03-13 | 2001-11-30 | Matsushita Electric Ind Co Ltd | 対物レンズ駆動装置 |
| US20010021164A1 (en) | 2000-03-13 | 2001-09-13 | Matsushita Electric Industrial Co., Ltd. | Objective lens driving apparatus |
| KR100390580B1 (ko) * | 2001-01-15 | 2003-07-07 | 주식회사 Dm테크놀로지 | 디스크플레이어의 틸트 조정방법 |
| EP1386314A1 (de) * | 2001-03-09 | 2004-02-04 | Koninklijke Philips Electronics N.V. | Neigungssteuerungseinrichtung und -verfahren |
| JP4160284B2 (ja) * | 2001-09-12 | 2008-10-01 | 松下電器産業株式会社 | 光デイスク装置及びフォーカス制御方法 |
| CN1308938C (zh) * | 2001-12-19 | 2007-04-04 | 松下电器产业株式会社 | 光盘装置及其控制方法 |
-
2003
- 2003-04-01 WO PCT/IB2003/001395 patent/WO2003083850A2/en active IP Right Grant
- 2003-04-01 US US10/509,453 patent/US7869320B2/en not_active Expired - Fee Related
- 2003-04-01 AU AU2003216612A patent/AU2003216612A1/en not_active Abandoned
- 2003-04-01 AT AT03712522T patent/ATE382934T1/de not_active IP Right Cessation
- 2003-04-01 EP EP03712522A patent/EP1500091B1/de not_active Expired - Lifetime
- 2003-04-01 DE DE60318424T patent/DE60318424T2/de not_active Expired - Lifetime
- 2003-04-01 KR KR1020047015541A patent/KR101001181B1/ko not_active IP Right Cessation
- 2003-04-01 CN CNB038076829A patent/CN100385528C/zh not_active Expired - Fee Related
- 2003-04-01 JP JP2003581186A patent/JP4287288B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2005521985A (ja) | 2005-07-21 |
| CN1647169A (zh) | 2005-07-27 |
| WO2003083850A3 (en) | 2003-12-24 |
| EP1500091B1 (de) | 2008-01-02 |
| US7869320B2 (en) | 2011-01-11 |
| DE60318424T2 (de) | 2008-12-18 |
| AU2003216612A1 (en) | 2003-10-13 |
| KR20040091781A (ko) | 2004-10-28 |
| JP4287288B2 (ja) | 2009-07-01 |
| WO2003083850A2 (en) | 2003-10-09 |
| CN100385528C (zh) | 2008-04-30 |
| KR101001181B1 (ko) | 2010-12-17 |
| US20050117472A1 (en) | 2005-06-02 |
| EP1500091A2 (de) | 2005-01-26 |
| DE60318424D1 (de) | 2008-02-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |