CA2701134C - Liquid optics zoom lens and imaging apparatus - Google Patents
Liquid optics zoom lens and imaging apparatus Download PDFInfo
- Publication number
- CA2701134C CA2701134C CA2701134A CA2701134A CA2701134C CA 2701134 C CA2701134 C CA 2701134C CA 2701134 A CA2701134 A CA 2701134A CA 2701134 A CA2701134 A CA 2701134A CA 2701134 C CA2701134 C CA 2701134C
- Authority
- CA
- Canada
- Prior art keywords
- zoom lens
- lens group
- zoom
- lens system
- movable
- 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.)
- Expired - Fee Related
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 114
- 238000003384 imaging method Methods 0.000 title description 4
- 230000003287 optical effect Effects 0.000 claims abstract description 56
- 210000003644 lens cell Anatomy 0.000 claims abstract description 22
- 210000004027 cell Anatomy 0.000 claims description 43
- 230000005855 radiation Effects 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 5
- 239000011521 glass Substances 0.000 description 26
- 238000013461 design Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 239000003921 oil Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 230000008859 change Effects 0.000 description 5
- 238000000926 separation method Methods 0.000 description 5
- 238000005286 illumination Methods 0.000 description 4
- 230000029058 respiratory gaseous exchange Effects 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 230000004075 alteration Effects 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 108010053481 Antifreeze Proteins Proteins 0.000 description 1
- 206010034960 Photophobia Diseases 0.000 description 1
- 230000002528 anti-freeze Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- -1 crystalline Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 208000013469 light sensitivity Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000005304 optical glass Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B15/00—Optical objectives with means for varying the magnification
- G02B15/14—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective
- G02B15/143—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective having three groups only
- G02B15/1431—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective having three groups only the first group being positive
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B13/00—Optical objectives specially designed for the purposes specified below
- G02B13/001—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras
- G02B13/009—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras having zoom function
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B15/00—Optical objectives with means for varying the magnification
- G02B15/14—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective
- G02B15/143—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective having three groups only
- G02B15/1431—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective having three groups only the first group being positive
- G02B15/143105—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective having three groups only the first group being positive arranged +-+
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B15/00—Optical objectives with means for varying the magnification
- G02B15/14—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective
- G02B15/22—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective with movable lens means specially adapted for focusing at close distances
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/004—Optical devices or arrangements for the control of light using movable or deformable optical elements based on a displacement or a deformation of a fluid
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
- G02B3/12—Fluid-filled or evacuated lenses
- G02B3/14—Fluid-filled or evacuated lenses of variable focal length
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Lenses (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US97833807P | 2007-10-08 | 2007-10-08 | |
| US60/978,338 | 2007-10-08 | ||
| PCT/US2008/077086 WO2009048725A1 (en) | 2007-10-08 | 2008-09-19 | Liquid optics zoom lens and imaging apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2701134A1 CA2701134A1 (en) | 2009-04-16 |
| CA2701134C true CA2701134C (en) | 2016-02-16 |
Family
ID=40260639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2701134A Expired - Fee Related CA2701134C (en) | 2007-10-08 | 2008-09-19 | Liquid optics zoom lens and imaging apparatus |
Country Status (9)
| Country | Link |
|---|---|
| US (2) | US7855838B2 (enExample) |
| EP (1) | EP2208095A1 (enExample) |
| JP (1) | JP5635404B2 (enExample) |
| KR (1) | KR101505699B1 (enExample) |
| CN (1) | CN101836135B (enExample) |
| AU (1) | AU2008311114C1 (enExample) |
| CA (1) | CA2701134C (enExample) |
| TW (1) | TWI437307B (enExample) |
| WO (1) | WO2009048725A1 (enExample) |
Families Citing this family (42)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009048725A1 (en) | 2007-10-08 | 2009-04-16 | Blackeye Optics, Llc | Liquid optics zoom lens and imaging apparatus |
| CA2706002C (en) | 2007-12-04 | 2016-08-23 | Blackeye Optics, Llc | Image stabilization system using one, or more, liquid lens |
| ES2528124T3 (es) | 2007-12-04 | 2015-02-04 | Blackeye Optics, Llc | Lente de zoom de tipo telefoto que tiene una lente líquida en un grupo fijo |
| US8659835B2 (en) | 2009-03-13 | 2014-02-25 | Optotune Ag | Lens systems and method |
| CA2758206C (en) | 2009-04-10 | 2019-03-19 | Blackeye Optics Llc | Variable power optical system |
| WO2010117731A2 (en) | 2009-04-10 | 2010-10-14 | Blackeye Optics, Llc | Variable power optical system |
| TWI407176B (zh) | 2009-06-22 | 2013-09-01 | Ind Tech Res Inst | 自動對焦鏡頭模組 |
| JP2011013583A (ja) * | 2009-07-03 | 2011-01-20 | Sony Corp | ズームレンズ、カメラモジュール及び電子機器 |
| CN101988984B (zh) * | 2009-08-05 | 2014-04-09 | 财团法人工业技术研究院 | 自动对焦镜头模块 |
| TWI398667B (zh) * | 2009-08-11 | 2013-06-11 | Nat Univ Tsing Hua | 光學變焦系統及方法 |
| US8136942B2 (en) * | 2009-10-14 | 2012-03-20 | Adlens Beacon, Inc. | Aspheric fluid filled lens optic |
| CN102576145B (zh) * | 2009-10-19 | 2015-04-08 | 佳能株式会社 | 变焦透镜和包括该变焦透镜的图像拾取设备 |
| JP2012113028A (ja) * | 2010-11-22 | 2012-06-14 | Canon Inc | 屈折力可変素子、及びそれを用いた光学系 |
| US9250422B2 (en) | 2012-03-25 | 2016-02-02 | Iain A. Neil | Zoom lens with forward-located aperture stop |
| CN102917165A (zh) * | 2012-11-20 | 2013-02-06 | 无锡成电科大科技发展有限公司 | 具有透明防护罩的安防摄像头 |
| US9715612B2 (en) | 2012-12-26 | 2017-07-25 | Cognex Corporation | Constant magnification lens for vision system camera |
| US10712529B2 (en) | 2013-03-13 | 2020-07-14 | Cognex Corporation | Lens assembly with integrated feedback loop for focus adjustment |
| US11002854B2 (en) | 2013-03-13 | 2021-05-11 | Cognex Corporation | Lens assembly with integrated feedback loop and time-of-flight sensor |
| CN103487926B (zh) * | 2013-08-27 | 2016-08-10 | 北京航空航天大学 | 显微视觉检测系统景深扩展装置及方法 |
| US10795060B2 (en) | 2014-05-06 | 2020-10-06 | Cognex Corporation | System and method for reduction of drift in a vision system variable lens |
| US10830927B2 (en) | 2014-05-06 | 2020-11-10 | Cognex Corporation | System and method for reduction of drift in a vision system variable lens |
| CN106662730B (zh) * | 2014-08-08 | 2020-01-10 | 坦特姆光学有限责任公司 | 微距镜头 |
| EP3278100B1 (en) * | 2015-03-28 | 2023-06-14 | Tecan SP, Inc. | Methods and uses comprising solid phase extraction, derivatization with crown ethers, and mass spectrometry |
| GB201505577D0 (en) * | 2015-03-31 | 2015-05-13 | Westire Technology Ltd | Closed camera photocell and street lamp device |
| US11151375B2 (en) * | 2016-01-06 | 2021-10-19 | Lg Innotek Co., Ltd. | Lens module and iris recognition camera module comprising same, and iris recognition camera system and terminal comprising same |
| CN105629452A (zh) * | 2016-01-21 | 2016-06-01 | 四川大学 | 自动校正像差的变焦显微物镜 |
| US10619826B2 (en) | 2016-08-04 | 2020-04-14 | Abl Ip Holding Llc | Configurable lighting device using a light source, optical modulator, and one or more lenses |
| US10466470B2 (en) | 2016-08-04 | 2019-11-05 | Abl Ip Holding Llc | Configurable optical transducers using an optical modulator and one or more lenses |
| CN106772719A (zh) * | 2017-01-13 | 2017-05-31 | 四川大学 | 一种基于液体透镜的超大变焦范围的成像系统 |
| CN106990459B (zh) * | 2017-05-09 | 2018-11-09 | 宁波大学 | 一种具有多层结构的柔性可调透镜及变倍光学系统 |
| EP3422065A1 (en) * | 2017-06-28 | 2019-01-02 | Gensight Biologics | Objective, camera and system adapted for optogenetics comprising such objective |
| KR102500032B1 (ko) * | 2018-05-04 | 2023-02-15 | 엘지이노텍 주식회사 | 렌즈 어셈블리 및 이를 포함하는 카메라 모듈 |
| KR102799350B1 (ko) * | 2018-12-12 | 2025-04-23 | 엘지이노텍 주식회사 | 렌즈 어셈블리 및 이를 포함하는 카메라 모듈 |
| KR102777670B1 (ko) * | 2019-07-09 | 2025-03-11 | 엘지이노텍 주식회사 | 액체 렌즈 제어 장치 및 그의 제어 방법 |
| CN112505876B (zh) * | 2019-08-28 | 2024-01-16 | 广州得尔塔影像技术有限公司 | 镜头、取像装置及电子设备 |
| US12393000B2 (en) | 2020-02-25 | 2025-08-19 | Zebra Technologies Corporation | Optical arrangement for small size wide angle auto focus imaging lens for high resolution sensors |
| CN111538147B (zh) * | 2020-04-13 | 2022-04-15 | 苏州德创测控科技有限公司 | 可变工作距的小景深远心光学镜头 |
| CN114080565B (zh) * | 2020-05-30 | 2024-01-19 | 核心光电有限公司 | 用于获得超微距图像的系统和方法 |
| CN113296242B (zh) * | 2021-06-21 | 2022-07-29 | 宁波永新光学股份有限公司 | 一种液体透镜辅助调焦的自动对焦成像镜头 |
| WO2023010350A1 (zh) * | 2021-08-04 | 2023-02-09 | 北京小米移动软件有限公司 | 变焦成像镜头、摄像装置及电子设备 |
| IT202200003692A1 (it) * | 2022-02-28 | 2023-08-28 | Opto Eng S P A | Obiettivo zoom |
| WO2024149905A1 (en) * | 2023-01-15 | 2024-07-18 | Optotune Switzerland Ag | An optomechanical assembly and operating procedure of said assembly |
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| WO2009048725A1 (en) | 2007-10-08 | 2009-04-16 | Blackeye Optics, Llc | Liquid optics zoom lens and imaging apparatus |
| ES2528124T3 (es) | 2007-12-04 | 2015-02-04 | Blackeye Optics, Llc | Lente de zoom de tipo telefoto que tiene una lente líquida en un grupo fijo |
| CA2706002C (en) | 2007-12-04 | 2016-08-23 | Blackeye Optics, Llc | Image stabilization system using one, or more, liquid lens |
| EP2071367A1 (en) | 2007-12-13 | 2009-06-17 | Varioptic | Image stabilization circuitry for liquid lens |
| WO2010117731A2 (en) | 2009-04-10 | 2010-10-14 | Blackeye Optics, Llc | Variable power optical system |
| CA2758206C (en) | 2009-04-10 | 2019-03-19 | Blackeye Optics Llc | Variable power optical system |
-
2008
- 2008-09-19 WO PCT/US2008/077086 patent/WO2009048725A1/en not_active Ceased
- 2008-09-19 KR KR1020107009050A patent/KR101505699B1/ko not_active Expired - Fee Related
- 2008-09-19 AU AU2008311114A patent/AU2008311114C1/en not_active Ceased
- 2008-09-19 EP EP08837977A patent/EP2208095A1/en not_active Withdrawn
- 2008-09-19 JP JP2010528925A patent/JP5635404B2/ja not_active Expired - Fee Related
- 2008-09-19 CA CA2701134A patent/CA2701134C/en not_active Expired - Fee Related
- 2008-09-19 CN CN2008801105821A patent/CN101836135B/zh not_active Expired - Fee Related
- 2008-10-01 TW TW097137750A patent/TWI437307B/zh not_active IP Right Cessation
- 2008-10-06 US US12/246,224 patent/US7855838B2/en not_active Expired - Fee Related
-
2010
- 2010-12-15 US US12/969,488 patent/US8169709B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP5635404B2 (ja) | 2014-12-03 |
| CA2701134A1 (en) | 2009-04-16 |
| AU2008311114A1 (en) | 2009-04-16 |
| US20110085244A1 (en) | 2011-04-14 |
| CN101836135A (zh) | 2010-09-15 |
| CN101836135B (zh) | 2013-10-30 |
| AU2008311114B2 (en) | 2013-09-26 |
| TW200923464A (en) | 2009-06-01 |
| US7855838B2 (en) | 2010-12-21 |
| EP2208095A1 (en) | 2010-07-21 |
| US8169709B2 (en) | 2012-05-01 |
| KR20100084524A (ko) | 2010-07-26 |
| JP2010541024A (ja) | 2010-12-24 |
| TWI437307B (zh) | 2014-05-11 |
| WO2009048725A1 (en) | 2009-04-16 |
| KR101505699B1 (ko) | 2015-03-24 |
| AU2008311114C1 (en) | 2014-03-13 |
| US20090091844A1 (en) | 2009-04-09 |
| AU2008311114A2 (en) | 2010-05-13 |
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