BR112016006610B1 - Conjunto de membrana deformável - Google Patents

Conjunto de membrana deformável Download PDF

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Publication number
BR112016006610B1
BR112016006610B1 BR112016006610-3A BR112016006610A BR112016006610B1 BR 112016006610 B1 BR112016006610 B1 BR 112016006610B1 BR 112016006610 A BR112016006610 A BR 112016006610A BR 112016006610 B1 BR112016006610 B1 BR 112016006610B1
Authority
BR
Brazil
Prior art keywords
membrane
support member
deformable membrane
assembly according
ring
Prior art date
Application number
BR112016006610-3A
Other languages
English (en)
Portuguese (pt)
Other versions
BR112016006610A2 (pt
Inventor
Benjamin Thomas Tristam Holland
Daniel Paul Rhodes
Conor Briody
Tom Jacoby
Jon Nisper
Robert Edward Stevens
Original Assignee
Adlens Limited
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 Limited filed Critical Adlens Limited
Publication of BR112016006610A2 publication Critical patent/BR112016006610A2/pt
Publication of BR112016006610B1 publication Critical patent/BR112016006610B1/pt

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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
    • 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
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/0816—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements
    • G02B26/0825—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements the reflecting element being a flexible sheet or membrane, e.g. for varying the focus
    • 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

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • General Health & Medical Sciences (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Prostheses (AREA)
  • Actuator (AREA)
  • Eyeglasses (AREA)
BR112016006610-3A 2013-09-27 2014-09-25 Conjunto de membrana deformável BR112016006610B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB1317216.8 2013-09-27
GBGB1317216.8A GB201317216D0 (en) 2013-09-27 2013-09-27 Improvements in or relating to deformable membrane assemblies
PCT/EP2014/070473 WO2015044260A1 (en) 2013-09-27 2014-09-25 Improvements in or relating to deformable membrane assemblies

Publications (2)

Publication Number Publication Date
BR112016006610A2 BR112016006610A2 (pt) 2017-08-01
BR112016006610B1 true BR112016006610B1 (pt) 2022-03-15

Family

ID=49585006

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112016006610-3A BR112016006610B1 (pt) 2013-09-27 2014-09-25 Conjunto de membrana deformável

Country Status (8)

Country Link
US (1) US9671621B2 (enExample)
EP (1) EP3049835B1 (enExample)
JP (1) JP6397903B2 (enExample)
CN (1) CN105765414B (enExample)
BR (1) BR112016006610B1 (enExample)
CA (1) CA2925394C (enExample)
GB (1) GB201317216D0 (enExample)
WO (1) WO2015044260A1 (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2542638A (en) * 2015-09-28 2017-03-29 Adiens Ltd An adjustable fluid-filled lens assembly and method for assembling the same
GB201800933D0 (en) * 2018-01-19 2018-03-07 Adlens Ipr Ltd Improvements in or relating to variable focal power optical elements,a variable focal power optical device, a display module for augmented reality headset
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
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
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
US11885983B1 (en) * 2020-01-08 2024-01-30 Meta Platforms Technologies, Llc Coated multilayer optical barrier
US11740391B1 (en) 2020-12-31 2023-08-29 Meta Platforms Technologies, Llc Fluid lens operational feedback using sensor signal

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02166401A (ja) * 1988-12-20 1990-06-27 Tomoyuki Furukawa 焦点距離可変レンズ
US5108429A (en) * 1991-03-11 1992-04-28 Wiley Robert G Micromotor actuated adjustable focus lens
CN1064611A (zh) * 1991-03-11 1992-09-23 罗伯特·G·威利 具有散光矫正能力的可变光焦度的人工晶状体
US5371629A (en) * 1993-02-04 1994-12-06 Kurtin; Stephen Non-circular variable focus lens
US5668620A (en) * 1994-04-12 1997-09-16 Kurtin; Stephen Variable focal length lenses which have an arbitrarily shaped periphery
US5999328A (en) * 1994-11-08 1999-12-07 Kurtin; Stephen Liquid-filled variable focus lens with band actuator
US5526067A (en) * 1994-12-21 1996-06-11 Polaroid Corporation Actuation mechanism for variable focal length eyeglasses
US5956183A (en) * 1998-05-26 1999-09-21 Epstein; Saul Field-customizable variable focal length lens
US7646544B2 (en) * 2005-05-14 2010-01-12 Batchko Robert G Fluidic optical devices
US6715876B2 (en) * 2001-11-19 2004-04-06 Johnnie E. Floyd Lens arrangement with fluid cell and prescriptive element
JP4395052B2 (ja) * 2004-11-10 2010-01-06 太陽誘電株式会社 駆動装置
FR2919073B1 (fr) 2007-07-19 2010-10-15 Commissariat Energie Atomique Dispositif optique a moyens d'actionnement d'une membrane deformable compacts
FR2919074B1 (fr) * 2007-07-19 2010-10-22 Commissariat Energie Atomique Dispositif optique a membrane deformable par actionnement electrostatique
FR2930352B1 (fr) * 2008-04-21 2010-09-17 Commissariat Energie Atomique Membrane perfectionnee notamment pour dispositif optique a membrane deformable
KR101573504B1 (ko) 2008-11-10 2015-12-01 삼성전자 주식회사 마이크로 셔터 디바이스 및 그 제조방법
US8414121B2 (en) * 2009-10-13 2013-04-09 Adlens Beacon, Inc. Non-round fluid filled lens optic
US8136942B2 (en) * 2009-10-14 2012-03-20 Adlens Beacon, Inc. Aspheric fluid filled lens optic
US8777408B2 (en) * 2010-12-06 2014-07-15 Zoom Focus Eyewear, LLC Variable focus spectacles with adjustable connector
US20130229617A1 (en) * 2012-03-04 2013-09-05 Zoom Focus Eyewear LLC dba Superfocus LLC Variable focus spectacles with bipolar lens units and front masking lenses

Also Published As

Publication number Publication date
BR112016006610A2 (pt) 2017-08-01
CN105765414A (zh) 2016-07-13
CA2925394A1 (en) 2015-04-02
JP6397903B2 (ja) 2018-09-26
GB201317216D0 (en) 2013-11-13
US20160223837A1 (en) 2016-08-04
CN105765414B (zh) 2017-08-11
JP2016536627A (ja) 2016-11-24
WO2015044260A1 (en) 2015-04-02
US9671621B2 (en) 2017-06-06
EP3049835A1 (en) 2016-08-03
CA2925394C (en) 2021-12-14
EP3049835B1 (en) 2021-11-24

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 25/09/2014, OBSERVADAS AS CONDICOES LEGAIS.