NO991237L - Forbedringer av eller vedr°rende fokusvariable linser - Google Patents

Forbedringer av eller vedr°rende fokusvariable linser

Info

Publication number
NO991237L
NO991237L NO991237A NO991237A NO991237L NO 991237 L NO991237 L NO 991237L NO 991237 A NO991237 A NO 991237A NO 991237 A NO991237 A NO 991237A NO 991237 L NO991237 L NO 991237L
Authority
NO
Norway
Prior art keywords
enhancements
relating
focus variable
cavity
lens
Prior art date
Application number
NO991237A
Other languages
English (en)
Other versions
NO991237D0 (no
Inventor
Joshua David Silver
Original Assignee
Joshua David Silver
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 GBGB9619198.6A external-priority patent/GB9619198D0/en
Application filed by Joshua David Silver filed Critical Joshua David Silver
Publication of NO991237D0 publication Critical patent/NO991237D0/no
Publication of NO991237L publication Critical patent/NO991237L/no

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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Eyeglasses (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Prostheses (AREA)
  • Lens Barrels (AREA)
  • Automatic Focus Adjustment (AREA)
  • Blocking Light For Cameras (AREA)
  • Accessories Of Cameras (AREA)

Abstract

Foreliggende oppfinnelse vedrører en fokusvariabel linse som omfatter første og andre transparente fleksible membraner (2) som holdes i strekk og som danner et hulrom (30) der en transparent silikonolje (4) er forseglet. Justering av trykket eller volumet av oljen av hulrommet forandrer fokallengden av lin- sen. For å tilvirke linsen, kobles periferien av hver membran (2) mellom to ringer (8, 10; 10, 12) av et sett av tre sammenkoblede ringer (8, 10, 12). De sammenkoblede ringer er krympet sammen for å holde membranene (2) i strekk og for å forsegle hulrommet (30) .
NO991237A 1996-09-13 1999-03-12 Forbedringer av eller vedr°rende fokusvariable linser NO991237L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9619198.6A GB9619198D0 (en) 1996-06-25 1996-09-13 Improvements in or relating to variable focus lenses
PCT/GB1997/002427 WO1998011458A1 (en) 1996-09-13 1997-09-09 Improvements in or relating to variable focus lenses

Publications (2)

Publication Number Publication Date
NO991237D0 NO991237D0 (no) 1999-03-12
NO991237L true NO991237L (no) 1999-05-14

Family

ID=10799926

Family Applications (1)

Application Number Title Priority Date Filing Date
NO991237A NO991237L (no) 1996-09-13 1999-03-12 Forbedringer av eller vedr°rende fokusvariable linser

Country Status (25)

Country Link
US (1) US6188525B1 (no)
EP (1) EP0927370B1 (no)
JP (1) JP4163751B2 (no)
KR (1) KR100517518B1 (no)
CN (1) CN1208633C (no)
AP (1) AP1012A (no)
AT (1) ATE271695T1 (no)
AU (1) AU4129397A (no)
BG (1) BG103324A (no)
BR (1) BR9711792A (no)
CA (1) CA2265723C (no)
DE (1) DE69729944T2 (no)
EA (1) EA002927B1 (no)
EE (1) EE9900091A (no)
HU (1) HUP0000443A3 (no)
IL (1) IL128950A (no)
IS (1) IS4999A (no)
NO (1) NO991237L (no)
NZ (1) NZ335150A (no)
OA (1) OA10994A (no)
PL (1) PL332325A1 (no)
SK (1) SK285638B6 (no)
TR (1) TR199900573T2 (no)
TW (1) TW582550U (no)
WO (1) WO1998011458A1 (no)

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US20070258039A1 (en) * 1999-07-02 2007-11-08 Duston Dwight P Spectacle frame bridge housing electronics for electro-active spectacle lenses
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US7604349B2 (en) * 1999-07-02 2009-10-20 E-Vision, Llc Static progressive surface region in optical communication with a dynamic optic
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US20080106633A1 (en) * 2002-03-13 2008-05-08 Blum Ronald D Electro-optic lens with integrated components for varying refractive properties
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EP1654566B1 (en) * 2003-08-15 2015-02-25 E-Vision LLC Enhanced electro-active lens system
US20050237485A1 (en) * 2004-04-21 2005-10-27 Blum Ronald D Method and apparatus for correcting vision
US7359124B1 (en) * 2004-04-30 2008-04-15 Louisiana Tech University Research Foundation As A Division Of The Louisiana Tech University Foundation Wide-angle variable focal length lens system
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US9801709B2 (en) 2004-11-02 2017-10-31 E-Vision Smart Optics, Inc. Electro-active intraocular lenses
US8778022B2 (en) 2004-11-02 2014-07-15 E-Vision Smart Optics Inc. Electro-active intraocular lenses
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US20070159562A1 (en) * 2006-01-10 2007-07-12 Haddock Joshua N Device and method for manufacturing an electro-active spectacle lens involving a mechanically flexible integration insert
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US7883206B2 (en) 2007-03-07 2011-02-08 Pixeloptics, Inc. Multifocal lens having a progressive optical power region and a discontinuity
US7753953B1 (en) 2007-03-30 2010-07-13 Kingman Yee Accommodating intraocular lens system
US10613355B2 (en) 2007-05-04 2020-04-07 E-Vision, Llc Moisture-resistant eye wear
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US20100208194A1 (en) * 2009-02-13 2010-08-19 Amitava Gupta Variable focus liquid filled lens apparatus
US8414121B2 (en) * 2009-10-13 2013-04-09 Adlens Beacon, Inc. Non-round fluid filled lens optic
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US8136942B2 (en) 2009-10-14 2012-03-20 Adlens Beacon, Inc. Aspheric fluid filled lens optic
US8596781B2 (en) * 2009-10-15 2013-12-03 Adlens Beacon, Inc. Fluid filled lens reservoir system and manufacturing method of the reservoir system
AU2010306632B2 (en) 2009-10-15 2015-07-23 Adlens Beacon, Inc. Fluid filled lenses and mechanisms of inflation thereof
US8353593B2 (en) 2009-10-15 2013-01-15 Adlens Beacon, Inc. Hinge mechanism for a fluid filled lens assembly
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CN101950078B (zh) * 2010-09-07 2012-03-28 华中科技大学 基于逆压电效应的可变焦双液体透镜
CN103282821B (zh) 2010-10-11 2015-02-18 阿德伦丝必康公司 用于流体填充透镜的线框的无动力概念
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CN102147504A (zh) * 2011-02-28 2011-08-10 南京邮电大学 一种基于顶角可调棱镜的可变光衰减器
CN102135642A (zh) * 2011-02-28 2011-07-27 南京邮电大学 一种可调光衰减器
CN102129099A (zh) * 2011-04-15 2011-07-20 南京邮电大学 一种手持可变光衰减器
KR102060784B1 (ko) 2012-01-06 2019-12-30 에이치피오 애셋츠 엘엘씨 안경류 도킹 스테이션 및 전자 모듈
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JP2016507081A (ja) * 2013-01-30 2016-03-07 ワンフォーカス テクノロジー， エルエルシー 調節式ソフトコンタクトレンズの製造プロセス
CN114815435A (zh) 2016-04-12 2022-07-29 E-视觉智能光学公司 具有凸起电阻性桥的电活性透镜
US10599006B2 (en) 2016-04-12 2020-03-24 E-Vision Smart Optics, Inc. Electro-active lenses with raised resistive bridges
CN108717223B (zh) * 2018-05-29 2020-07-14 上海交通大学 张紧平台与薄膜光学形面张紧平台组合装置
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Also Published As

Publication number Publication date
SK32399A3 (en) 2000-10-09
HUP0000443A2 (hu) 2000-06-28
JP4163751B2 (ja) 2008-10-08
CN1208633C (zh) 2005-06-29
TW582550U (en) 2004-04-01
US6188525B1 (en) 2001-02-13
OA10994A (en) 2001-11-07
SK285638B6 (sk) 2007-05-03
IS4999A (is) 1999-03-12
WO1998011458A1 (en) 1998-03-19
IL128950A0 (en) 2000-02-17
EP0927370B1 (en) 2004-07-21
CA2265723A1 (en) 1998-03-19
KR100517518B1 (ko) 2005-09-29
CA2265723C (en) 2008-03-11
PL332325A1 (en) 1999-08-30
IL128950A (en) 2007-05-15
AU4129397A (en) 1998-04-02
EP0927370A1 (en) 1999-07-07
AP1012A (en) 2001-09-24
HUP0000443A3 (en) 2002-11-28
NZ335150A (en) 1999-10-28
JP2001500281A (ja) 2001-01-09
DE69729944D1 (de) 2004-08-26
NO991237D0 (no) 1999-03-12
CN1237248A (zh) 1999-12-01
EA199900289A1 (ru) 1999-10-28
EA002927B1 (ru) 2002-10-31
KR20000036117A (ko) 2000-06-26
ATE271695T1 (de) 2004-08-15
TR199900573T2 (xx) 1999-06-21
AP9901485A0 (en) 1999-03-31
DE69729944T2 (de) 2005-09-01
EE9900091A (et) 1999-10-15
BG103324A (en) 1999-12-30
BR9711792A (pt) 2000-01-18

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