ATE409941T1 - Optisches abtastsystem mit antrieb für sphärische kompensation - Google Patents
Optisches abtastsystem mit antrieb für sphärische kompensationInfo
- Publication number
- ATE409941T1 ATE409941T1 AT04078557T AT04078557T ATE409941T1 AT E409941 T1 ATE409941 T1 AT E409941T1 AT 04078557 T AT04078557 T AT 04078557T AT 04078557 T AT04078557 T AT 04078557T AT E409941 T1 ATE409941 T1 AT E409941T1
- Authority
- AT
- Austria
- Prior art keywords
- spherical aberration
- aberration compensation
- optical
- compensation actuator
- object lens
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 title abstract 8
- 230000004075 alteration Effects 0.000 abstract 9
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
- G11B7/085—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
-
- 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
- G11B7/135—Means for guiding the beam from the source to the record carrier or from the record carrier to the detector
- G11B7/1372—Lenses
- G11B7/1378—Separate aberration correction lenses; Cylindrical lenses to generate astigmatism; Beam expanders
-
- 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
- G11B7/0925—Electromechanical actuators for lens positioning
-
- 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
- G11B7/135—Means for guiding the beam from the source to the record carrier or from the record carrier to the detector
- G11B7/1392—Means for controlling the beam wavefront, e.g. for correction of aberration
- G11B7/13925—Means for controlling the beam wavefront, e.g. for correction of aberration active, e.g. controlled by electrical or mechanical means
- G11B7/13927—Means for controlling the beam wavefront, e.g. for correction of aberration active, e.g. controlled by electrical or mechanical means during transducing, e.g. to correct for variation of the spherical aberration due to disc tilt or irregularities in the cover layer thickness
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Head (AREA)
- Optical Recording Or Reproduction (AREA)
- Mechanical Optical Scanning Systems (AREA)
- Optical Radar Systems And Details Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020030100440A KR100557040B1 (ko) | 2003-12-30 | 2003-12-30 | 광 픽업 시스템 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE409941T1 true ATE409941T1 (de) | 2008-10-15 |
Family
ID=34567857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT04078557T ATE409941T1 (de) | 2003-12-30 | 2004-12-29 | Optisches abtastsystem mit antrieb für sphärische kompensation |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US7372785B2 (de) |
| EP (1) | EP1551016B1 (de) |
| KR (1) | KR100557040B1 (de) |
| CN (1) | CN1316477C (de) |
| AT (1) | ATE409941T1 (de) |
| DE (1) | DE602004016814D1 (de) |
Families Citing this family (41)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006006381A1 (ja) * | 2004-07-13 | 2006-01-19 | Konica Minolta Opto, Inc. | 光ピックアップ装置 |
| KR20070111097A (ko) * | 2006-05-16 | 2007-11-21 | 삼성전자주식회사 | 기계 장치와, 광 디스크 드라이브 및 그 제어 방법 |
| US7936646B2 (en) | 2006-08-15 | 2011-05-03 | Koninklijke Philips Electronics N.V. | Spherical aberration compensation adjustment |
| JP2009093762A (ja) * | 2007-10-10 | 2009-04-30 | Sharp Corp | 光ピックアップ装置 |
| CN105308947B (zh) | 2013-06-13 | 2018-10-02 | 核心光电有限公司 | 双孔径变焦数字摄影机 |
| CN105359006B (zh) | 2013-07-04 | 2018-06-22 | 核心光电有限公司 | 小型长焦透镜套件 |
| EP3028443A2 (de) | 2013-08-01 | 2016-06-08 | Corephotonics Ltd. | Dünnes bildgebungssystem mit mehreren öffnungen und autofokus sowie verfahren zur verwendung davon |
| US9392188B2 (en) | 2014-08-10 | 2016-07-12 | Corephotonics Ltd. | Zoom dual-aperture camera with folded lens |
| WO2016108093A1 (en) | 2015-01-03 | 2016-07-07 | Corephotonics Ltd. | Miniature telephoto lens module and a camera utilizing such a lens module |
| KR102078978B1 (ko) | 2015-04-16 | 2020-02-19 | 코어포토닉스 리미티드 | 소형 접이식 카메라의 오토 포커스 및 광학 이미지 안정화 |
| WO2017025822A1 (en) | 2015-08-13 | 2017-02-16 | Corephotonics Ltd. | Dual aperture zoom camera with video support and switching / non-switching dynamic control |
| EP4024842A3 (de) | 2015-12-29 | 2022-08-31 | Corephotonics Ltd. | Zoom einer digitalkamera mit dualer blende mit automatischem einstellbarem telesichtfeld |
| EP3758356B1 (de) | 2016-05-30 | 2021-10-20 | Corephotonics Ltd. | Antrieb |
| KR102646151B1 (ko) | 2016-06-19 | 2024-03-08 | 코어포토닉스 리미티드 | 듀얼 애퍼처 카메라 시스템에서의 프레임 동기화 |
| KR102657464B1 (ko) * | 2016-07-07 | 2024-04-12 | 코어포토닉스 리미티드 | 폴디드 옵틱용 선형 볼 가이드 보이스 코일 모터 |
| US11531209B2 (en) | 2016-12-28 | 2022-12-20 | Corephotonics Ltd. | Folded camera structure with an extended light-folding-element scanning range |
| EP4145206A1 (de) | 2017-01-12 | 2023-03-08 | Corephotonics Ltd. | Kompakte gefaltete kamera |
| CN114137791A (zh) | 2017-03-15 | 2022-03-04 | 核心光电有限公司 | 具有全景扫瞄范围的照相装置及移动装置 |
| JP6806919B2 (ja) | 2017-11-23 | 2021-01-06 | コアフォトニクス リミテッド | コンパクト屈曲式カメラ構造 |
| KR102527790B1 (ko) * | 2018-01-30 | 2023-04-28 | 엘지이노텍 주식회사 | 카메라 모듈 |
| EP3848749A1 (de) | 2018-02-05 | 2021-07-14 | Corephotonics Ltd. | Reduzierte zusatzhöhe für gefaltete kamera |
| CN113467031B (zh) | 2018-02-12 | 2023-07-14 | 核心光电有限公司 | 具有光学图像稳定化的折叠摄像机、数字摄像机及方法 |
| KR102781658B1 (ko) | 2018-04-23 | 2025-03-13 | 코어포토닉스 리미티드 | 연장된 2 자유도 회전 범위를 갖는 광학 경로 폴딩 요소 |
| US11635596B2 (en) | 2018-08-22 | 2023-04-25 | Corephotonics Ltd. | Two-state zoom folded camera |
| US11287081B2 (en) | 2019-01-07 | 2022-03-29 | Corephotonics Ltd. | Rotation mechanism with sliding joint |
| CN110045516A (zh) * | 2019-04-22 | 2019-07-23 | 北京科益虹源光电技术有限公司 | 一种用于准分子激光器的镜片调整装置 |
| CN121284176A (zh) | 2019-07-31 | 2026-01-06 | 核心光电有限公司 | 在相机摇摄或运动中创建背景模糊的系统 |
| EP4509897A3 (de) | 2019-12-03 | 2025-05-14 | Corephotonics Ltd. | Aktuatoren zur bereitstellung eines erweiterten drehbereichs mit zwei freiheitsgraden |
| US11949976B2 (en) | 2019-12-09 | 2024-04-02 | Corephotonics Ltd. | Systems and methods for obtaining a smart panoramic image |
| US12007668B2 (en) | 2020-02-22 | 2024-06-11 | Corephotonics Ltd. | Split screen feature for macro photography |
| CN114144898B (zh) | 2020-04-26 | 2022-11-04 | 核心光电有限公司 | 用于霍尔棒传感器校正的温度控制 |
| WO2021234515A1 (en) | 2020-05-17 | 2021-11-25 | Corephotonics Ltd. | Image stitching in the presence of a full field of view reference image |
| CN117572549A (zh) | 2020-05-30 | 2024-02-20 | 核心光电有限公司 | 用于获得超微距图像的系统和方法 |
| US11637977B2 (en) | 2020-07-15 | 2023-04-25 | Corephotonics Ltd. | Image sensors and sensing methods to obtain time-of-flight and phase detection information |
| EP4045960B1 (de) | 2020-07-15 | 2024-12-04 | Corephotonics Ltd. | Korrektur der aberration von ansichtspunkten in einer gefalteten abtastkamera |
| CN114270145B (zh) | 2020-07-31 | 2024-05-17 | 核心光电有限公司 | 用于大行程线性位置感测的霍尔传感器-磁体几何结构 |
| CN116626960A (zh) | 2020-08-12 | 2023-08-22 | 核心光电有限公司 | 用于光学防抖的方法 |
| KR20250165686A (ko) | 2021-03-11 | 2025-11-26 | 코어포토닉스 리미티드 | 팝-아웃 카메라 시스템 |
| EP4726455A2 (de) | 2021-06-08 | 2026-04-15 | Corephotonics Ltd. | Systeme und kameras zum kippen einer fokalebene eines supermakrobildes |
| KR20260042305A (ko) | 2021-07-21 | 2026-03-30 | 코어포토닉스 리미티드 | 팝-아웃 모바일 카메라 및 액추에이터 |
| KR20250028500A (ko) | 2022-03-24 | 2025-02-28 | 코어포토닉스 리미티드 | 슬림 컴팩트 렌즈 광학 이미지 안정화 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05250698A (ja) * | 1992-03-05 | 1993-09-28 | Yamaha Corp | 光ヘッド装置 |
| JPH08167158A (ja) * | 1994-12-13 | 1996-06-25 | Sony Corp | 二軸アクチュエータ |
| WO1997042632A1 (en) * | 1996-05-09 | 1997-11-13 | Sony Corporation | Optical pickup and disk player |
| KR19980058788A (ko) * | 1996-12-30 | 1998-10-07 | 배순훈 | 광 픽업 |
| JPH11259906A (ja) * | 1998-01-09 | 1999-09-24 | Sony Corp | 光学ヘッド、記録及び／又は再生装置、記録及び／又は再生方法、並びに厚み検出方法 |
| JP2001148127A (ja) * | 1999-11-19 | 2001-05-29 | Sony Corp | 対物レンズ駆動装置 |
| KR100657247B1 (ko) * | 1999-11-30 | 2006-12-19 | 삼성전자주식회사 | 고밀도 광집속을 위한 대물렌즈 및 이를 채용한광픽업장치 |
| JP2001176121A (ja) * | 1999-12-17 | 2001-06-29 | Olympus Optical Co Ltd | 情報記録再生装置の光学素子支持装置 |
| EP1175671B1 (de) * | 2000-02-24 | 2004-10-13 | Koninklijke Philips Electronics N.V. | Optisches abtastgerät mit einem stellantrieb für eine verschiebbare kollimatorlinse |
| EP2264707A3 (de) * | 2000-05-12 | 2012-03-07 | Konica Minolta Opto, Inc. | Optische Lesekopfvorrichtung |
| JP2002197693A (ja) * | 2000-12-27 | 2002-07-12 | Olympus Optical Co Ltd | 光学系駆動装置 |
| US6968563B2 (en) * | 2001-07-27 | 2005-11-22 | Kabushiki Kaisha Toshiba | Optical head |
| US7024061B2 (en) * | 2001-12-11 | 2006-04-04 | Koninklijke Philips Electronics N.V. | Optical scanning device |
| US7287264B2 (en) * | 2002-06-06 | 2007-10-23 | Ricoh Company, Ltd. | Objective lens drive apparatus with objective lens portion movable along support member axial direction |
-
2003
- 2003-12-30 KR KR1020030100440A patent/KR100557040B1/ko not_active Expired - Fee Related
-
2004
- 2004-12-29 EP EP04078557A patent/EP1551016B1/de not_active Expired - Lifetime
- 2004-12-29 DE DE602004016814T patent/DE602004016814D1/de not_active Expired - Lifetime
- 2004-12-29 AT AT04078557T patent/ATE409941T1/de not_active IP Right Cessation
- 2004-12-29 US US11/027,522 patent/US7372785B2/en not_active Expired - Fee Related
- 2004-12-30 CN CNB2004101041537A patent/CN1316477C/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| KR20050070650A (ko) | 2005-07-07 |
| US20050141390A1 (en) | 2005-06-30 |
| EP1551016B1 (de) | 2008-10-01 |
| KR100557040B1 (ko) | 2006-03-03 |
| DE602004016814D1 (de) | 2008-11-13 |
| EP1551016A2 (de) | 2005-07-06 |
| EP1551016A3 (de) | 2007-02-14 |
| CN1637892A (zh) | 2005-07-13 |
| CN1316477C (zh) | 2007-05-16 |
| US7372785B2 (en) | 2008-05-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE602004016814D1 (de) | Optisches Abtastsystem mit Antrieb für sphärische Kompensation | |
| US5005162A (en) | Optical head devices for use in disc players | |
| US5430699A (en) | Optical reading and writing device | |
| WO2006050431B1 (en) | Beam focusing and scanning system using micromirror array lens | |
| KR970076589A (ko) | 광픽업장치의 레이저 비점격차 보상방법 | |
| KR950020477A (ko) | 광 픽업 장치 | |
| MY121078A (en) | Biaxial actuator, optical part and optical disk device | |
| WO2007122848A1 (ja) | レンズ駆動装置、光ピックアップ装置、及び取付調整方法 | |
| CA1160874A (en) | Optical focusing device | |
| US6657942B2 (en) | Optical recording and reproducing apparatus having floating swing arm and optical disk for use therewith | |
| KR960007895B1 (ko) | 광학디스크플레이어용 광픽업엑츄에이터 | |
| KR930018490A (ko) | 광원 유니트 및 이를 구비한 광학 헤드 | |
| CN102074248A (zh) | 透镜固定装置和光拾波装置 | |
| TW200641868A (en) | Multi-radiation beam optical scanning device | |
| KR960038774A (ko) | 광 픽업의 광축 조정 장치 | |
| US20080101200A1 (en) | Optical pickup device and optical disc apparatus | |
| KR20040073963A (ko) | 광학픽업 및 디스크 드라이브장치 | |
| KR100224800B1 (ko) | 렌즈 구동방법 및 그 장치 | |
| KR200147776Y1 (ko) | 광픽업장치 | |
| KR100329277B1 (ko) | 레이저 광의 자동 초점 유지 장치 | |
| KR100549664B1 (ko) | 초점거리및디센터조절장치 | |
| KR970017276A (ko) | 광픽업장치 | |
| JPH06131675A (ja) | 光ヘッド | |
| JP2002298426A (ja) | 光ピックアップ装置 | |
| JPH05151607A (ja) | 分離形光ヘツド |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |