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 (40)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100545921C (zh) * | 2004-07-13 | 2009-09-30 | 柯尼卡美能达精密光学株式会社 | 光拾取装置 |
| KR20070111097A (ko) * | 2006-05-16 | 2007-11-21 | 삼성전자주식회사 | 기계 장치와, 광 디스크 드라이브 및 그 제어 방법 |
| EP2070086A1 (de) * | 2006-08-15 | 2009-06-17 | Koninklijke Philips Electronics N.V. | Einstellung des sphärischen abberatonsausgleichs |
| JP2009093762A (ja) * | 2007-10-10 | 2009-04-30 | Sharp Corp | 光ピックアップ装置 |
| US9185291B1 (en) | 2013-06-13 | 2015-11-10 | Corephotonics Ltd. | Dual aperture zoom digital camera |
| CN108535839B (zh) | 2013-07-04 | 2022-02-08 | 核心光电有限公司 | 小型长焦透镜套件 |
| CN108989649B (zh) | 2013-08-01 | 2021-03-19 | 核心光电有限公司 | 具有自动聚焦的纤薄多孔径成像系统及其使用方法 |
| US9392188B2 (en) | 2014-08-10 | 2016-07-12 | Corephotonics Ltd. | Zoom dual-aperture camera with folded lens |
| CN112327463B (zh) | 2015-01-03 | 2022-10-14 | 核心光电有限公司 | 微型长焦镜头模块和使用该镜头模块的相机 |
| KR102088603B1 (ko) | 2015-04-16 | 2020-03-13 | 코어포토닉스 리미티드 | 소형 접이식 카메라의 오토 포커스 및 광학 이미지 안정화 |
| EP4425424A3 (de) | 2015-08-13 | 2024-11-20 | Corephotonics Ltd. | Zoomkamera mit zwei blenden mit videounterstützung und dynamischer schalt-/nichtschaltsteuerung |
| US10488631B2 (en) | 2016-05-30 | 2019-11-26 | Corephotonics Ltd. | Rotational ball-guided voice coil motor |
| KR20240036133A (ko) | 2016-06-19 | 2024-03-19 | 코어포토닉스 리미티드 | 듀얼 애퍼처 카메라 시스템에서의 프레임 동기화 |
| KR102903119B1 (ko) | 2016-07-07 | 2025-12-22 | 코어포토닉스 리미티드 | 폴디드 옵틱용 선형 볼 가이드 보이스 코일 모터 |
| WO2018122650A1 (en) | 2016-12-28 | 2018-07-05 | Corephotonics Ltd. | Folded camera structure with an extended light-folding-element scanning range |
| US10884321B2 (en) | 2017-01-12 | 2021-01-05 | Corephotonics Ltd. | Compact folded camera |
| 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 |
| KR102456315B1 (ko) | 2017-11-23 | 2022-10-18 | 코어포토닉스 리미티드 | 컴팩트 폴디드 카메라 구조 |
| 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 |
| US11640047B2 (en) | 2018-02-12 | 2023-05-02 | Corephotonics Ltd. | Folded camera with optical image stabilization |
| KR102795759B1 (ko) | 2018-04-23 | 2025-04-11 | 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 |
| WO2020144528A1 (en) | 2019-01-07 | 2020-07-16 | 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 |
| KR102365748B1 (ko) | 2019-07-31 | 2022-02-23 | 코어포토닉스 리미티드 | 카메라 패닝 또는 모션에서 배경 블러링을 생성하는 시스템 및 방법 |
| EP4045959B1 (de) | 2019-12-03 | 2025-02-05 | Corephotonics Ltd. | Aktuatoren für erweiterten drehbereich mit zwei freiheitsgraden |
| US11949976B2 (en) | 2019-12-09 | 2024-04-02 | Corephotonics Ltd. | Systems and methods for obtaining a smart panoramic image |
| KR102811003B1 (ko) | 2020-02-22 | 2025-05-20 | 코어포토닉스 리미티드 | 매크로 촬영을 위한 분할 스크린 기능 |
| EP4097773A4 (de) | 2020-04-26 | 2023-11-01 | Corephotonics Ltd. | Temperaturregelung für die korrektur von hall-barsensoren |
| CN117372248A (zh) | 2020-05-17 | 2024-01-09 | 核心光电有限公司 | 全视场参考图像的图像拼接 |
| KR20250156831A (ko) | 2020-05-30 | 2025-11-03 | 코어포토닉스 리미티드 | 슈퍼 매크로 이미지를 얻기 위한 시스템 및 방법 |
| US11637977B2 (en) | 2020-07-15 | 2023-04-25 | Corephotonics Ltd. | Image sensors and sensing methods to obtain time-of-flight and phase detection information |
| CN119355935A (zh) | 2020-07-15 | 2025-01-24 | 核心光电有限公司 | 用于校正扫描折叠相机和包含这样的扫描折叠相机的多相机中的视点像差的方法 |
| 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 |
| KR102598070B1 (ko) | 2020-08-12 | 2023-11-02 | 코어포토닉스 리미티드 | 스캐닝 폴디드 카메라의 광학 이미지 안정화 |
| TWI888016B (zh) | 2021-03-11 | 2025-06-21 | 以色列商核心光電有限公司 | 彈出式照相機系統 |
| EP4726455A2 (de) | 2021-06-08 | 2026-04-15 | Corephotonics Ltd. | Systeme und kameras zum kippen einer fokalebene eines supermakrobildes |
| KR102940165B1 (ko) | 2021-07-21 | 2026-03-16 | 코어포토닉스 리미티드 | 팝-아웃 모바일 카메라 및 액추에이터 |
| EP4500266A1 (de) | 2022-03-24 | 2025-02-05 | Corephotonics Ltd. | Optische bildstabilisierung mit schlanker kompakter linse |
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 |
| KR100467378B1 (ko) * | 1996-05-09 | 2005-06-27 | 소니 가부시끼 가이샤 | 광학픽업및디스크플레이어 |
| 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 |
| EP1968054A3 (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 |
| EP1459298A2 (de) * | 2001-12-11 | 2004-09-22 | Koninklijke Philips Electronics N.V. | Optische abtastvorrichtung |
| 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 AT AT04078557T patent/ATE409941T1/de not_active IP Right Cessation
- 2004-12-29 EP EP04078557A patent/EP1551016B1/de not_active Expired - Lifetime
- 2004-12-29 US US11/027,522 patent/US7372785B2/en not_active Expired - Fee Related
- 2004-12-29 DE DE602004016814T patent/DE602004016814D1/de not_active Expired - Lifetime
- 2004-12-30 CN CNB2004101041537A patent/CN1316477C/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| DE602004016814D1 (de) | 2008-11-13 |
| EP1551016A2 (de) | 2005-07-06 |
| CN1637892A (zh) | 2005-07-13 |
| KR20050070650A (ko) | 2005-07-07 |
| CN1316477C (zh) | 2007-05-16 |
| EP1551016A3 (de) | 2007-02-14 |
| US20050141390A1 (en) | 2005-06-30 |
| EP1551016B1 (de) | 2008-10-01 |
| US7372785B2 (en) | 2008-05-13 |
| KR100557040B1 (ko) | 2006-03-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |