EP2054743A4 - Objectifs a focale variable - Google Patents

Objectifs a focale variable

Info

Publication number
EP2054743A4
EP2054743A4 EP06769720A EP06769720A EP2054743A4 EP 2054743 A4 EP2054743 A4 EP 2054743A4 EP 06769720 A EP06769720 A EP 06769720A EP 06769720 A EP06769720 A EP 06769720A EP 2054743 A4 EP2054743 A4 EP 2054743A4
Authority
EP
European Patent Office
Prior art keywords
variable focus
zoom lenses
focus zoom
lenses
variable
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.)
Withdrawn
Application number
EP06769720A
Other languages
German (de)
English (en)
Other versions
EP2054743A1 (fr
Inventor
Saman Dharmatilleke
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Agency for Science Technology and Research Singapore
Original Assignee
Agency for Science Technology and Research Singapore
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Agency for Science Technology and Research Singapore filed Critical Agency for Science Technology and Research Singapore
Publication of EP2054743A1 publication Critical patent/EP2054743A1/fr
Publication of EP2054743A4 publication Critical patent/EP2054743A4/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Lens Barrels (AREA)
EP06769720A 2006-08-24 2006-08-24 Objectifs a focale variable Withdrawn EP2054743A4 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SG2006/000243 WO2008024071A1 (fr) 2006-08-24 2006-08-24 Objectifs à focale variable

Publications (2)

Publication Number Publication Date
EP2054743A1 EP2054743A1 (fr) 2009-05-06
EP2054743A4 true EP2054743A4 (fr) 2009-09-02

Family

ID=39107068

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06769720A Withdrawn EP2054743A4 (fr) 2006-08-24 2006-08-24 Objectifs a focale variable

Country Status (5)

Country Link
EP (1) EP2054743A4 (fr)
JP (1) JP2010501890A (fr)
CN (1) CN101506690A (fr)
TW (1) TW200813512A (fr)
WO (1) WO2008024071A1 (fr)

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US10613355B2 (en) 2007-05-04 2020-04-07 E-Vision, Llc Moisture-resistant eye wear
US12572035B2 (en) 2007-05-04 2026-03-10 E-Vision Optics, Llc Moisture-resistant eye wear
US8922902B2 (en) 2010-03-24 2014-12-30 Mitsui Chemicals, Inc. Dynamic lens
US11061252B2 (en) 2007-05-04 2021-07-13 E-Vision, Llc Hinge for electronic spectacles
US20110038028A1 (en) * 2008-04-23 2011-02-17 Saman Dharmatilleke Optical Imaging Lens systems and components
CN106226892B (zh) 2009-01-15 2022-01-18 E-视觉智能光学公司 电活性聚焦和变焦系统
US8659835B2 (en) * 2009-03-13 2014-02-25 Optotune Ag Lens systems and method
US8699141B2 (en) 2009-03-13 2014-04-15 Knowles Electronics, Llc Lens assembly apparatus and method
EP3081369B1 (fr) * 2009-06-02 2021-05-19 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Procédé de fabrication d'une lentille
JP5587991B2 (ja) 2009-06-02 2014-09-10 フラウンホーファー−ゲゼルシャフト・ツール・フェルデルング・デル・アンゲヴァンテン・フォルシュング・アインゲトラーゲネル・フェライン レンズ及びその製造方法
US12436411B2 (en) 2010-07-02 2025-10-07 E-Vision Optics, Llc Moisture-resistant eye wear
EP2616879A4 (fr) * 2010-09-16 2014-10-15 Medha Dharmatilleke Procédés et systèmes de caméra pour enregistrer et créer des vidéos en trois dimensions (3d) et des photographies en trois dimensions (3d)
EP2628033B1 (fr) * 2010-10-11 2019-01-02 Adlens Beacon, Inc. Piézo-réservoir périphérique dans une lentille
US9292973B2 (en) 2010-11-08 2016-03-22 Microsoft Technology Licensing, Llc Automatic variable virtual focus for augmented reality displays
US9304319B2 (en) * 2010-11-18 2016-04-05 Microsoft Technology Licensing, Llc Automatic focus improvement for augmented reality displays
US12510773B2 (en) 2011-02-11 2025-12-30 E-Vision Optics, Llc Moisture-resistant eye wear
US9323325B2 (en) 2011-08-30 2016-04-26 Microsoft Technology Licensing, Llc Enhancing an object of interest in a see-through, mixed reality display device
TWI464480B (zh) * 2011-12-13 2014-12-11 Lin Rou Yu 可變焦之彈性透鏡組
US9395468B2 (en) 2012-08-27 2016-07-19 Ocular Dynamics, Llc Contact lens with a hydrophilic layer
CN102879900A (zh) * 2012-09-11 2013-01-16 电子科技大学 基于压电逆效应的变焦微透镜
CN103231166B (zh) * 2012-09-12 2016-01-27 苏州领创激光科技有限公司 气动伺服调焦机构
WO2014089747A1 (fr) * 2012-12-10 2014-06-19 东莞华明灯具有限公司 Dispositif de lentille d'éclairage à courbure variable
AU2014348502B2 (en) 2013-11-15 2019-08-15 Tangible Science, Inc. Contact lens with a hydrophilic layer
CN107206119B (zh) 2014-12-09 2021-01-29 实体科学公司 具有生物相容性层的医疗设备涂层
TWI600917B (zh) * 2015-05-25 2017-10-01 超金光學有限公司 一種光變焦方法與模組及其應用
CN104880746B (zh) * 2015-06-19 2016-11-02 西安交通大学 一种可变焦光学透镜系统及其制备
WO2017091921A1 (fr) * 2015-12-04 2017-06-08 超金光学有限公司 Procédé pour zoom optique et module et leur utilisation
KR102692744B1 (ko) * 2017-06-30 2024-08-06 폴라이트 에이에스에이 광학적 이미지 안정화 및 포커스 조정을 위한 렌즈 어셈블리
CN110426840A (zh) * 2019-08-09 2019-11-08 德淮半导体有限公司 变焦镜头
CN110780368B (zh) * 2019-10-17 2021-07-27 天津大学 一种自适应液体透镜及其制作方法
CN111025627A (zh) * 2020-01-10 2020-04-17 太原理工大学 一种基于pdms薄膜的全固态可变焦静电驱动式微透镜
CN111796347B (zh) * 2020-07-28 2021-11-02 南京航空航天大学 一种基于压电致动的液体可变焦透镜及驱动方法
CN115128795B (zh) * 2021-03-25 2024-03-19 深圳市万普拉斯科技有限公司 镜头组件及电子设备
CN115373132B (zh) * 2021-05-19 2025-08-26 中芯集成电路（宁波）有限公司 可变焦透镜及其形成方法、光学设备
CN115055807B (zh) * 2022-06-22 2025-07-11 奔腾激光(武汉)有限公司 一种用于超高功率的焦点可调式复合焊接头
CN115670385B (zh) * 2022-11-03 2024-10-29 上海交通大学 一种血管内光纤探头侧向三维扫描装置及控制方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4783155A (en) * 1983-10-17 1988-11-08 Canon Kabushiki Kaisha Optical device with variably shaped optical surface and a method for varying the focal length
US4784479A (en) * 1984-05-30 1988-11-15 Canon Kabushiki Kaisha Varifocal optical system
US4892396A (en) * 1986-05-26 1990-01-09 Canon Kabushiki Kaisha Variable-focus optical device
US6081388A (en) * 1996-03-26 2000-06-27 Mannesmann Ag Opto-electronic imaging system for industrial applications
WO2004083899A2 (fr) * 2003-03-17 2004-09-30 Nokia Corporation Procede et dispositif de variation de focale sur une image
WO2005073778A1 (fr) * 2004-01-30 2005-08-11 Koninklijke Philips Electronics N.V. Objectif a focale variable
JP2005351971A (ja) * 2004-06-08 2005-12-22 Casio Comput Co Ltd レンズ装置

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5440357A (en) * 1991-09-03 1995-08-08 Lawrence D. Quaglia Vari-lens phoropter and automatic fast focusing infinitely variable focal power lens units precisely matched to varying distances by radar and electronics
US5271875A (en) * 1991-09-12 1993-12-21 Bausch & Lomb Incorporated Method for molding lenses
US5804107A (en) * 1994-06-10 1998-09-08 Johnson & Johnson Vision Products, Inc. Consolidated contact lens molding
US5684637A (en) * 1995-07-19 1997-11-04 Floyd; Johnnie E. Fluid filled and pressurized lens with flexible optical boundary having variable focal length
JP3206420B2 (ja) * 1996-02-22 2001-09-10 株式会社デンソー カメラ装置
GB9805977D0 (en) * 1998-03-19 1998-05-20 Silver Joshua D Improvements in variable focus optical devices
JP4078575B2 (ja) * 1998-06-26 2008-04-23 株式会社デンソー 可変焦点レンズ装置
JP4106576B2 (ja) * 1998-08-31 2008-06-25 株式会社デンソー 可変焦点レンズ
US6859233B1 (en) * 2000-09-28 2005-02-22 Kabushiki Kaisha Toshiba Auto focus mechanism in image input apparatus
CN1189227C (zh) * 2002-07-25 2005-02-16 广州市前锋水上运动器材用品有限公司 游泳、潜水和冲浪镜及其制作工艺
GB2405611B (en) * 2003-08-29 2006-03-22 Visaq Ltd A method of moulding contact lenses and moulding apparatus for use in the method

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4783155A (en) * 1983-10-17 1988-11-08 Canon Kabushiki Kaisha Optical device with variably shaped optical surface and a method for varying the focal length
US4784479A (en) * 1984-05-30 1988-11-15 Canon Kabushiki Kaisha Varifocal optical system
US4892396A (en) * 1986-05-26 1990-01-09 Canon Kabushiki Kaisha Variable-focus optical device
US6081388A (en) * 1996-03-26 2000-06-27 Mannesmann Ag Opto-electronic imaging system for industrial applications
WO2004083899A2 (fr) * 2003-03-17 2004-09-30 Nokia Corporation Procede et dispositif de variation de focale sur une image
WO2005073778A1 (fr) * 2004-01-30 2005-08-11 Koninklijke Philips Electronics N.V. Objectif a focale variable
JP2005351971A (ja) * 2004-06-08 2005-12-22 Casio Comput Co Ltd レンズ装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2008024071A1 *

Also Published As

Publication number Publication date
JP2010501890A (ja) 2010-01-21
WO2008024071A1 (fr) 2008-02-28
EP2054743A1 (fr) 2009-05-06
CN101506690A (zh) 2009-08-12
TW200813512A (en) 2008-03-16

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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17P Request for examination filed

Effective date: 20090209

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Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK RS

A4 Supplementary search report drawn up and despatched

Effective date: 20090803

RIC1 Information provided on ipc code assigned before grant

Ipc: G02B 7/04 20060101ALI20090728BHEP

Ipc: G02B 3/14 20060101AFI20090223BHEP

17Q First examination report despatched

Effective date: 20100428

STAA Information on the status of an ep patent application or granted ep patent

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18D Application deemed to be withdrawn

Effective date: 20111213