IN2014DN08693A - - Google Patents

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Publication number
IN2014DN08693A
IN2014DN08693A IN8693DEN2014A IN2014DN08693A IN 2014DN08693 A IN2014DN08693 A IN 2014DN08693A IN 8693DEN2014 A IN8693DEN2014 A IN 8693DEN2014A IN 2014DN08693 A IN2014DN08693 A IN 2014DN08693A
Authority
IN
India
Prior art keywords
membrane
supporting member
bending
control
controllers
Prior art date
Application number
Other languages
English (en)
Inventor
Alex Edginton
Benjamin Thomas Tristram Holland
Daniel Paul Rhodes
Dijon Pietropinto
Derek Paul Forbes Bean
Roger Brian Minchin Clarke
Peter Lee Crossley
Richard Leefe Douglas Murray
Edwin James Stone
Robert Edward Stevens
Original Assignee
Adlens Ltd
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 Adlens Ltd filed Critical Adlens Ltd
Priority claimed from PCT/EP2012/075549 external-priority patent/WO2013143630A1/en
Publication of IN2014DN08693A publication Critical patent/IN2014DN08693A/en

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/08—Auxiliary lenses; Arrangements for varying focal length
    • G02C7/081—Ophthalmic lenses with variable focal length
    • G02C7/085—Fluid-filled lenses, e.g. electro-wetting lenses
    • 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
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/08—Auxiliary lenses; Arrangements for varying focal length

Landscapes

  • Physics & Mathematics (AREA)
  • Ophthalmology & Optometry (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Health & Medical Sciences (AREA)
  • Prostheses (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Eyeglasses (AREA)
  • Diaphragms And Bellows (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Invalid Beds And Related Equipment (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Actuator (AREA)
IN8693DEN2014 2012-03-27 2012-12-14 IN2014DN08693A (ru)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GBGB1205394.8A GB201205394D0 (en) 2012-03-27 2012-03-27 Improvements in or relating to deformable non-round membrane assemblies
PCT/GB2012/051426 WO2013144533A1 (en) 2012-03-27 2012-06-20 Improvements in or relating to deformable non-round membrane assemblies
GBGB1221140.5A GB201221140D0 (en) 2012-03-27 2012-11-23 Improvements in or relating to deformable membrane assemblies
PCT/EP2012/075549 WO2013143630A1 (en) 2012-03-27 2012-12-14 Improvements in or relating to deformable membrane assemblies

Publications (1)

Publication Number Publication Date
IN2014DN08693A true IN2014DN08693A (ru) 2015-05-22

Family

ID=46087214

Family Applications (2)

Application Number Title Priority Date Filing Date
IN8692DEN2014 IN2014DN08692A (ru) 2012-03-27 2012-06-20
IN8693DEN2014 IN2014DN08693A (ru) 2012-03-27 2012-12-14

Family Applications Before (1)

Application Number Title Priority Date Filing Date
IN8692DEN2014 IN2014DN08692A (ru) 2012-03-27 2012-06-20

Country Status (10)

Country Link
US (5) US9709824B2 (ru)
EP (3) EP2831665B1 (ru)
JP (4) JP2015513121A (ru)
CN (2) CN104364699B (ru)
BR (1) BR112014024036B1 (ru)
CA (2) CA2868672C (ru)
GB (2) GB201205394D0 (ru)
IN (2) IN2014DN08692A (ru)
RU (2) RU2637383C2 (ru)
WO (1) WO2013144533A1 (ru)

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GB2542638A (en) * 2015-09-28 2017-03-29 Adiens Ltd An adjustable fluid-filled lens assembly and method for assembling the same
KR20190042492A (ko) 2016-04-22 2019-04-24 벤투라 홀딩스 리미티드 안구-내 렌즈들을 위한 서스펜션 시스템들 내에서의 접이식 공동들
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CN113589545B (zh) * 2017-05-05 2023-11-21 哈钦森技术股份有限公司 形状记忆合金致动器及其方法
WO2018204888A1 (en) 2017-05-05 2018-11-08 Hutchinson Technology Incorporated Shape memory alloy actuators and methods thereof
US11333134B2 (en) 2017-05-05 2022-05-17 Hutchinson Technology Incorporated Shape memory alloy actuators and methods thereof
US11815794B2 (en) 2017-05-05 2023-11-14 Hutchinson Technology Incorporated Shape memory alloy actuators and methods thereof
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EP4328650A3 (en) 2018-03-26 2024-06-05 Adlens Limited Improvements in or relating to augmented reality display units and augmented reality headsets comprising the same
GB201805301D0 (en) 2018-03-29 2018-05-16 Adlens Ltd Improvements In Or Relating To Variable Focusing Power Optical Devices
GB201805289D0 (en) 2018-03-29 2018-05-16 Adlens Ltd Improvements in or relating to variable focusing power optical devices
GB201805297D0 (en) 2018-03-29 2018-05-16 Adlens Ipr Ltd Methods And Assemblies Relating To The Manufacture Of Variable Focusing Power Optical Devices
US11378806B1 (en) * 2018-12-07 2022-07-05 Facebook Technologies, Llc Multi-element electromechanical actuation mechanism for asymmetric optical applications
EP3894945A1 (en) * 2018-12-14 2021-10-20 Optotune AG Shape changing optical device for ophthalmic testing devices
CN109491105A (zh) * 2018-12-21 2019-03-19 杭州测质成科技有限公司 一种临时适配眼镜
US11614570B1 (en) * 2019-03-26 2023-03-28 Meta Platforms Technologies, Llc Optical lens assemblies with adaptive elements and related systems and methods
US11867927B1 (en) 2019-05-16 2024-01-09 Meta Platforms Technologies, Llc Modified membranes for fluid lenses
US11561415B1 (en) 2019-05-16 2023-01-24 Meta Platforms Technologies, Llc Moving guide actuation of fluid lenses
US11719960B1 (en) 2019-05-16 2023-08-08 Meta Platforms Technologies, Llc Gravity sag compensation in fluid-filled lenses
US11635637B1 (en) * 2019-05-16 2023-04-25 Meta Platforms Technologies, Llc Fluid lens with low energy membrane adjustment
US11333803B2 (en) * 2019-05-16 2022-05-17 Facebook Technologies, Llc Fluid lens with low energy membrane adjustment
US20220260856A1 (en) * 2019-08-07 2022-08-18 Polight Asa Spectacles with sandwiched polymer structure
US11506825B1 (en) * 2019-10-24 2022-11-22 Meta Platforms, Inc. Elastomer based flexures for fluid lenses
US11703616B2 (en) 2019-11-05 2023-07-18 Meta Platforms Technologies, Llc Fluid lens with low gas content fluid
EP4150389A4 (en) * 2020-05-14 2023-11-29 Magic Leap, Inc. METHOD AND SYSTEM FOR INTEGRATING REFRACTIVE OPTICS INTO A DIFFRACTIVE EYEPIECE WAVEGUIDE DISPLAY DEVICE
EP4204866A1 (en) * 2020-07-24 2023-07-05 Apple Inc. Electronic device with a tunable lens
US11740391B1 (en) 2020-12-31 2023-08-29 Meta Platforms Technologies, Llc Fluid lens operational feedback using sensor signal
US11859598B2 (en) 2021-06-10 2024-01-02 Hutchinson Technology Incorporated Shape memory alloy actuators and methods thereof
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US11982263B1 (en) 2023-05-02 2024-05-14 Hutchinson Technology Incorporated Shape metal alloy (SMA) bimorph actuators with reduced wire exit angle

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Also Published As

Publication number Publication date
JP2015511732A (ja) 2015-04-20
JP2017194692A (ja) 2017-10-26
CN104350413B (zh) 2017-04-05
CA2868672C (en) 2021-05-25
CA2868672A1 (en) 2013-10-03
CA2868650C (en) 2020-06-09
EP2831665A1 (en) 2015-02-04
CN104364699A (zh) 2015-02-18
US20200089024A1 (en) 2020-03-19
JP2019164373A (ja) 2019-09-26
IN2014DN08692A (ru) 2015-05-22
GB201221140D0 (en) 2013-01-09
CN104364699B (zh) 2017-05-24
EP3722866A1 (en) 2020-10-14
JP6835429B2 (ja) 2021-02-24
RU2637383C2 (ru) 2017-12-04
GB201205394D0 (en) 2012-05-09
US9791720B2 (en) 2017-10-17
EP2831665B1 (en) 2020-04-22
WO2013144533A1 (en) 2013-10-03
US10823981B2 (en) 2020-11-03
US9810923B2 (en) 2017-11-07
CA2868650A1 (en) 2013-10-03
CN104350413A (zh) 2015-02-11
US20150055084A1 (en) 2015-02-26
EP2831666B1 (en) 2020-02-12
EP2831666A1 (en) 2015-02-04
US20170269378A1 (en) 2017-09-21
BR112014024036B1 (pt) 2020-12-01
JP6250630B2 (ja) 2017-12-20
US20150309334A1 (en) 2015-10-29
RU2689279C2 (ru) 2019-05-24
US9709824B2 (en) 2017-07-18
US20180101028A1 (en) 2018-04-12
RU2014144380A (ru) 2016-05-20
JP2015513121A (ja) 2015-04-30
RU2014144378A (ru) 2016-05-20

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