HK1144839A1 - Valve device for a variable focus lens - Google Patents

Valve device for a variable focus lens

Info

Publication number
HK1144839A1
HK1144839A1 HK10111409.0A HK10111409A HK1144839A1 HK 1144839 A1 HK1144839 A1 HK 1144839A1 HK 10111409 A HK10111409 A HK 10111409A HK 1144839 A1 HK1144839 A1 HK 1144839A1
Authority
HK
Hong Kong
Prior art keywords
valve
valve device
focus lens
valve member
variable focus
Prior art date
Application number
HK10111409.0A
Other languages
English (en)
Inventor
Gregor Storey
William Johnson
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
Priority claimed from GB0804091A external-priority patent/GB0804091D0/en
Application filed by Adlens Ltd filed Critical Adlens Ltd
Publication of HK1144839A1 publication Critical patent/HK1144839A1/xx

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • F16K31/52—Mechanical actuating means with crank, eccentric, or cam
    • F16K31/524—Mechanical actuating means with crank, eccentric, or cam with a cam
    • 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
    • G02C7/081—Ophthalmic lenses with variable focal length
    • G02C7/085—Fluid-filled lenses, e.g. electro-wetting lenses

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • General Engineering & Computer Science (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Prostheses (AREA)
  • Telescopes (AREA)
  • Valve Device For Special Equipments (AREA)
  • Multiple-Way Valves (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Sliding Valves (AREA)
  • Mechanically-Actuated Valves (AREA)
HK10111409.0A 2008-03-04 2010-12-08 Valve device for a variable focus lens HK1144839A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0804091A GB0804091D0 (en) 2008-03-04 2008-03-04 Valve device for a variable focus lens
GB0900639A GB2462498B (en) 2008-03-04 2009-01-15 Valve device for a variable focus lens
PCT/GB2009/000594 WO2009109749A1 (en) 2008-03-04 2009-03-04 Valve device for a variable focus lens

Publications (1)

Publication Number Publication Date
HK1144839A1 true HK1144839A1 (en) 2011-03-11

Family

ID=40547334

Family Applications (1)

Application Number Title Priority Date Filing Date
HK10111409.0A HK1144839A1 (en) 2008-03-04 2010-12-08 Valve device for a variable focus lens

Country Status (14)

Country Link
US (1) US8446677B2 (ko)
EP (1) EP2255230B1 (ko)
JP (1) JP2011513785A (ko)
KR (1) KR20100135251A (ko)
CN (1) CN101965528B (ko)
AT (1) ATE532090T1 (ko)
AU (1) AU2009220980B2 (ko)
BR (1) BRPI0908572A2 (ko)
CA (1) CA2717289A1 (ko)
GB (1) GB2462498B (ko)
HK (1) HK1144839A1 (ko)
MX (1) MX2010009492A (ko)
RU (1) RU2489739C2 (ko)
WO (1) WO2009109749A1 (ko)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11061252B2 (en) 2007-05-04 2021-07-13 E-Vision, Llc Hinge for electronic spectacles
US8922902B2 (en) 2010-03-24 2014-12-30 Mitsui Chemicals, Inc. Dynamic lens
US10613355B2 (en) 2007-05-04 2020-04-07 E-Vision, Llc Moisture-resistant eye wear
US8596781B2 (en) * 2009-10-15 2013-12-03 Adlens Beacon, Inc. Fluid filled lens reservoir system and manufacturing method of the reservoir system
DE102014205312A1 (de) * 2014-03-21 2015-09-24 Olympus Winter & Ibe Gmbh Endoskopobjektiv, Verfahren zum Reinigen eines Endoskopobjektivs und zum Reparieren eines Endoskops
CN108693658A (zh) * 2018-07-05 2018-10-23 苏州征之魂专利技术服务有限公司 一种能够手动液压调节的多功能眼镜
CN108614365A (zh) * 2018-08-02 2018-10-02 张少石 一种可调节度数的眼镜
KR102399002B1 (ko) * 2020-10-06 2022-05-16 한국기술교육대학교 산학협력단 회전하는 안경테를 갖는 고분자 겔 기반 가변 초점 안경
KR102399000B1 (ko) * 2020-10-06 2022-05-16 한국기술교육대학교 산학협력단 고분자 겔 기반 스크류 타입의 가변 초점 안경

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US532990A (en) * 1893-11-22 1895-01-22 Closure for cans
GB190326014A (en) * 1903-11-28 1904-09-08 Henry Lewis Doulton Improvements in Taps for Stoneware Bottles.
US1515389A (en) 1922-03-20 1924-11-11 Clarence V Hopkins Goggles
GB258325A (en) * 1925-06-15 1926-09-15 Frank Bowley Mitchell Improvements in optical lenses and the like
GB571912A (en) 1941-05-25 1945-09-14 Friedrich Dessauer Improvements in or relating to liquid lenses
GB993779A (en) * 1961-02-09 1965-06-02 Midland Brass Fittings Company Improvements relating to fluid flow control valves
FR1602997A (ko) * 1968-12-31 1971-03-01
US4582398A (en) 1984-01-20 1986-04-15 The United States Of America As Represented By The Secretary Of The Army Large continuously focusable gas lenses
GB2163235A (en) * 1984-08-15 1986-02-19 Craig Med Prod Ltd Tap or valve
US5178186A (en) * 1991-03-14 1993-01-12 Levasseur Joseph E Axial two-way valve-stopcock combination
JPH04285907A (ja) * 1991-03-14 1992-10-12 Haruo Bando 流体可変焦点眼鏡
DE4217853A1 (de) 1992-05-29 1993-12-02 Jenoptik Jena Gmbh Anordnung und Verfahren zur Bestimmung der subjektiven Refraktion
GB9511091D0 (en) 1995-06-01 1995-07-26 Silver Joshua D Variable power spectacles
RU2664U1 (ru) * 1995-09-29 1996-08-16 Алексей Альбертович Дузенкевич Очки с переменной оптической силой
EA002927B1 (ru) 1996-09-13 2002-10-31 Джошуа Дейвид Силвер Усовершенствования, касающиеся линз с переменным фокусным расстоянием
GB9805977D0 (en) 1998-03-19 1998-05-20 Silver Joshua D Improvements in variable focus optical devices
CN1251913A (zh) * 1998-10-11 2000-05-03 梁木森 调焦眼镜
DE19938191A1 (de) * 1999-08-17 2001-02-22 Hans Schreiber Optische Linsen mit veränderbarer Dioptrie, insbesondere bei Brillengläsern
GB0007810D0 (en) 2000-03-30 2000-05-17 Silver Joshua D Variable focus optical apparatus
US6286810B1 (en) * 2000-08-01 2001-09-11 Victaulic Company Of America Valve with cartridge
GB0100031D0 (en) 2001-01-02 2001-02-14 Silver Joshua D Variable focus optical apparatus
DE10102906A1 (de) * 2001-01-23 2002-07-25 Hans Schreiber Optische Linsen mit veränderbarer Dioptrie, insbesondere bei Brillengläsern
US6715876B2 (en) * 2001-11-19 2004-04-06 Johnnie E. Floyd Lens arrangement with fluid cell and prescriptive element
US6913245B2 (en) * 2002-07-18 2005-07-05 Michael G. Jacoway In-line shut-off valve and method of assembling same
ES1058252Y (es) * 2004-08-06 2005-03-01 Tecnoclinic S A Grifo de uso clinico.
CA2627113C (en) 2005-10-28 2011-08-02 J & J Technologies Limited Variable focus lens with simplified construction using a single ring
GB0621065D0 (en) * 2006-10-23 2006-11-29 Silver Joshua D Variable focus lens and spectacles

Also Published As

Publication number Publication date
RU2489739C2 (ru) 2013-08-10
CN101965528A (zh) 2011-02-02
GB2462498A (en) 2010-02-17
GB0900639D0 (en) 2009-02-25
BRPI0908572A2 (pt) 2016-10-18
KR20100135251A (ko) 2010-12-24
ATE532090T1 (de) 2011-11-15
JP2011513785A (ja) 2011-04-28
US20120057245A1 (en) 2012-03-08
EP2255230B1 (en) 2011-11-02
CN101965528B (zh) 2013-04-10
RU2010139983A (ru) 2012-04-10
WO2009109749A1 (en) 2009-09-11
GB2462498B (en) 2010-07-07
US8446677B2 (en) 2013-05-21
EP2255230A1 (en) 2010-12-01
AU2009220980A1 (en) 2009-09-11
CA2717289A1 (en) 2009-09-11
MX2010009492A (es) 2010-12-14
AU2009220980B2 (en) 2013-06-13

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20160304