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

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 (https=) 2015-05-22

Family

ID=46087214

Family Applications (2)

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

Family Applications Before (1)

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

Country Status (10)

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

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US11966042B2 (en) 2018-03-26 2024-04-23 Adlens Ltd. 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
GB201805297D0 (en) 2018-03-29 2018-05-16 Adlens Ipr Ltd Methods And Assemblies Relating To The Manufacture Of 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
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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
US11719960B1 (en) 2019-05-16 2023-08-08 Meta Platforms Technologies, Llc Gravity sag compensation in fluid-filled lenses
US11561415B1 (en) 2019-05-16 2023-01-24 Meta Platforms Technologies, Llc Moving guide actuation of fluid lenses
US11333803B2 (en) 2019-05-16 2022-05-17 Facebook Technologies, Llc Fluid lens with low energy membrane adjustment
US11867927B1 (en) 2019-05-16 2024-01-09 Meta Platforms Technologies, Llc Modified membranes for fluid lenses
US11635637B1 (en) * 2019-05-16 2023-04-25 Meta Platforms Technologies, Llc Fluid lens with low energy membrane adjustment
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CN116569080A (zh) * 2020-07-24 2023-08-08 苹果公司 具有可调透镜的电子设备
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CN117043660A (zh) 2021-03-15 2023-11-10 奇跃公司 采用可调谐柱面透镜的光学器件和头戴式显示器
US11859598B2 (en) 2021-06-10 2024-01-02 Hutchinson Technology Incorporated Shape memory alloy actuators and methods thereof
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CN115308929B (zh) * 2022-08-19 2025-05-27 温州医科大学附属眼视光医院 一种延缓近视加深的微透镜多焦点镜片
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US12510061B2 (en) 2023-04-12 2025-12-30 Hutchinson Technology Incorporated Shape memory alloy (SMA) bimorph actuators and methods for manufacturing the same
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Also Published As

Publication number Publication date
EP2831666A1 (en) 2015-02-04
RU2014144378A (ru) 2016-05-20
GB201221140D0 (en) 2013-01-09
EP2831666B1 (en) 2020-02-12
US20180101028A1 (en) 2018-04-12
US10823981B2 (en) 2020-11-03
GB201205394D0 (en) 2012-05-09
JP2015513121A (ja) 2015-04-30
JP6835429B2 (ja) 2021-02-24
BR112014024040A2 (pt) 2017-06-20
US9810923B2 (en) 2017-11-07
CN104364699B (zh) 2017-05-24
EP3722866A1 (en) 2020-10-14
US20150309334A1 (en) 2015-10-29
US20200089024A1 (en) 2020-03-19
EP2831665B1 (en) 2020-04-22
CN104364699A (zh) 2015-02-18
JP6250630B2 (ja) 2017-12-20
CN104350413A (zh) 2015-02-11
JP2019164373A (ja) 2019-09-26
RU2014144380A (ru) 2016-05-20
CA2868672C (en) 2021-05-25
US9791720B2 (en) 2017-10-17
US20150055084A1 (en) 2015-02-26
CA2868650C (en) 2020-06-09
US9709824B2 (en) 2017-07-18
IN2014DN08692A (https=) 2015-05-22
CA2868650A1 (en) 2013-10-03
CA2868672A1 (en) 2013-10-03
JP2015511732A (ja) 2015-04-20
RU2689279C2 (ru) 2019-05-24
RU2637383C2 (ru) 2017-12-04
EP2831665A1 (en) 2015-02-04
BR112014024036B1 (pt) 2020-12-01
CN104350413B (zh) 2017-04-05
US20170269378A1 (en) 2017-09-21
BR112014024040B1 (pt) 2021-12-14
WO2013144533A1 (en) 2013-10-03
JP2017194692A (ja) 2017-10-26

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