ITFI930196A1 - Strumento ottico a forma di occhiale, oculare, monocolo o simile con lenti a cristalli liquidi. - Google Patents

Strumento ottico a forma di occhiale, oculare, monocolo o simile con lenti a cristalli liquidi.

Info

Publication number
ITFI930196A1
ITFI930196A1 IT000196A ITFI930196A ITFI930196A1 IT FI930196 A1 ITFI930196 A1 IT FI930196A1 IT 000196 A IT000196 A IT 000196A IT FI930196 A ITFI930196 A IT FI930196A IT FI930196 A1 ITFI930196 A1 IT FI930196A1
Authority
IT
Italy
Prior art keywords
eyewear
monocular
eye
liquid crystal
optical instrument
Prior art date
Application number
IT000196A
Other languages
English (en)
Inventor
Bruno Angilella
Sandro Bocci
Massimo Gallorini
Original Assignee
G S R L Ab
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 G S R L Ab filed Critical G S R L Ab
Priority to ITFI930196A priority Critical patent/IT1262530B/it
Publication of ITFI930196A0 publication Critical patent/ITFI930196A0/it
Priority to US08/317,920 priority patent/US5552841A/en
Publication of ITFI930196A1 publication Critical patent/ITFI930196A1/it
Application granted granted Critical
Publication of IT1262530B publication Critical patent/IT1262530B/it

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
    • G02C7/10—Filters, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses
    • G02C7/101—Filters, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses having an electro-optical light valve
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/13306—Circuit arrangements or driving methods for the control of single liquid crystal cells
    • G02F1/13318—Circuits comprising a photodetector

Landscapes

  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Eyeglasses (AREA)
  • Liquid Crystal (AREA)
ITFI930196A 1993-10-06 1993-10-06 Strumento ottico a forma di occhiale, oculare, monocolo o simile con lenti a cristalli liquidi. IT1262530B (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ITFI930196A IT1262530B (it) 1993-10-06 1993-10-06 Strumento ottico a forma di occhiale, oculare, monocolo o simile con lenti a cristalli liquidi.
US08/317,920 US5552841A (en) 1993-10-06 1994-10-04 Liquid crystal eyeglasses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITFI930196A IT1262530B (it) 1993-10-06 1993-10-06 Strumento ottico a forma di occhiale, oculare, monocolo o simile con lenti a cristalli liquidi.

Publications (3)

Publication Number Publication Date
ITFI930196A0 ITFI930196A0 (it) 1993-10-06
ITFI930196A1 true ITFI930196A1 (it) 1995-04-06
IT1262530B IT1262530B (it) 1996-07-02

Family

ID=11350623

Family Applications (1)

Application Number Title Priority Date Filing Date
ITFI930196A IT1262530B (it) 1993-10-06 1993-10-06 Strumento ottico a forma di occhiale, oculare, monocolo o simile con lenti a cristalli liquidi.

Country Status (2)

Country Link
US (1) US5552841A (it)
IT (1) IT1262530B (it)

Families Citing this family (78)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5608567A (en) * 1991-11-05 1997-03-04 Asulab S.A. Variable transparency electro-optical device
ES2190582T3 (es) * 1997-02-06 2003-08-01 Luxottica Leasing S P A Configuracion de conexion electrica para un dispositivo electrooptico.
DE19714434A1 (de) * 1997-04-08 1998-10-15 Armin Schaeuble Selektive elektronische Lichtschutzbrille
US5973818A (en) * 1998-09-21 1999-10-26 Ppg Industries Ohio, Inc. Method and apparatus for controlling an electrochromic device
US5978126A (en) * 1998-09-21 1999-11-02 Ppg Industries Ohio, Inc. Apparatus for controlling an electrochromic device
US5973819A (en) * 1998-09-21 1999-10-26 Ppg Industries Ohio, Inc. Method and apparatus for controlling an electrochromic device
US6619799B1 (en) 1999-07-02 2003-09-16 E-Vision, Llc Optical lens system with electro-active lens having alterably different focal lengths
US6871951B2 (en) * 2000-06-23 2005-03-29 E-Vision, Llc Electro-optic lens with integrated components
US6986579B2 (en) * 1999-07-02 2006-01-17 E-Vision, Llc Method of manufacturing an electro-active lens
US6857741B2 (en) 2002-01-16 2005-02-22 E-Vision, Llc Electro-active multi-focal spectacle lens
US7290875B2 (en) 2004-11-02 2007-11-06 Blum Ronald D Electro-active spectacles and method of fabricating same
US7404636B2 (en) * 1999-07-02 2008-07-29 E-Vision, Llc Electro-active spectacle employing modal liquid crystal lenses
US7775660B2 (en) 1999-07-02 2010-08-17 E-Vision Llc Electro-active ophthalmic lens having an optical power blending region
US7988286B2 (en) 1999-07-02 2011-08-02 E-Vision Llc Static progressive surface region in optical communication with a dynamic optic
US7290876B2 (en) 1999-07-02 2007-11-06 E-Vision, Llc Method and system for electro-active spectacle lens design
US6511175B2 (en) * 2000-01-10 2003-01-28 Sam H. Hay Apparatus and method for treatment of amblyopia
US6578578B2 (en) 2000-04-06 2003-06-17 Abstrac Products, Inc. Eye masks to facilitate sleeping under certain conditions
AU2000263275A1 (en) * 2000-04-14 2001-10-30 Pavel Efimovich Golikov Method for increasing visual working capacity when one is working with display facilities, light-filter devices for performing said method and method for producing these devices
DE10205579A1 (de) * 2002-02-11 2003-08-28 Siemens Ag Integration von Halbleiterbauelementen in Brillen
US20050126623A1 (en) * 2001-12-13 2005-06-16 Wolfgang Rogler Thin layer energy system
US6690495B1 (en) 2000-10-03 2004-02-10 Alphamicron, Inc. Device exhibiting photo-induced dichroism for adaptive anti-glare vision protection
US9781408B1 (en) 2001-01-23 2017-10-03 Visual Effect Innovations, Llc Faster state transitioning for continuous adjustable 3Deeps filter spectacles using multi-layered variable tint materials
US10742965B2 (en) 2001-01-23 2020-08-11 Visual Effect Innovations, Llc Faster state transitioning for continuous adjustable 3Deeps filter spectacles using multi-layered variable tint materials
US7850304B2 (en) * 2001-01-23 2010-12-14 Kenneth Martin Jacobs Continuous adjustable 3Deeps filter spectacles for optimized 3Deeps stereoscopic viewing and its control method and means
AU2003231046B2 (en) * 2002-04-25 2008-04-03 E-Vision, Llc Electro-active multi-focal spectacle lens
US20040034898A1 (en) * 2002-08-26 2004-02-26 Bayerische Motoren Werke Ag Self-tinting helmet visor and method of making same
US6969857B2 (en) * 2003-01-10 2005-11-29 Southwest Research Institute Compensated infrared absorption sensor for carbon dioxide and other infrared absorbing gases
US7008055B2 (en) * 2003-03-19 2006-03-07 Gpt Glendale, Inc. Eye protection methods and apparatus
KR20060061831A (ko) 2003-08-15 2006-06-08 이-비젼 엘엘씨 향상된 전기 활성 렌즈 시스템
EP1680703B1 (en) * 2003-11-03 2014-07-09 Ophthocare Ltd. Liquid-crystal eyeglass system
FR2871586B1 (fr) * 2004-06-11 2006-09-29 Essilor Int Verre ophtalmique a fonction electro-optique
US20060066808A1 (en) * 2004-09-27 2006-03-30 Blum Ronald D Ophthalmic lenses incorporating a diffractive element
US8915588B2 (en) 2004-11-02 2014-12-23 E-Vision Smart Optics, Inc. Eyewear including a heads up display
US8778022B2 (en) 2004-11-02 2014-07-15 E-Vision Smart Optics Inc. Electro-active intraocular lenses
CA2586235C (en) 2004-11-02 2014-06-03 E-Vision, Llc Electro-active spectacles and method of fabricating same
US9801709B2 (en) 2004-11-02 2017-10-31 E-Vision Smart Optics, Inc. Electro-active intraocular lenses
US8885139B2 (en) * 2005-01-21 2014-11-11 Johnson & Johnson Vision Care Adaptive electro-active lens with variable focal length
US20070081123A1 (en) 2005-10-07 2007-04-12 Lewis Scott W Digital eyewear
US9658473B2 (en) 2005-10-07 2017-05-23 Percept Technologies Inc Enhanced optical and perceptual digital eyewear
US11428937B2 (en) 2005-10-07 2022-08-30 Percept Technologies Enhanced optical and perceptual digital eyewear
US20080273166A1 (en) 2007-05-04 2008-11-06 William Kokonaski Electronic eyeglass frame
US7656509B2 (en) 2006-05-24 2010-02-02 Pixeloptics, Inc. Optical rangefinder for an electro-active lens
KR101449986B1 (ko) 2006-06-23 2014-10-13 픽셀옵틱스, 인크. 전기-활성 안경 렌즈용 전자 어댑터
US7452067B2 (en) * 2006-12-22 2008-11-18 Yossi Gross Electronic transparency regulation element to enhance viewing through lens system
AR064985A1 (es) 2007-01-22 2009-05-06 E Vision Llc Lente electroactivo flexible
CN101669059B (zh) 2007-02-23 2013-09-11 像素光学公司 眼科动态光圈
US7883207B2 (en) 2007-12-14 2011-02-08 Pixeloptics, Inc. Refractive-diffractive multifocal lens
US20080273169A1 (en) 2007-03-29 2008-11-06 Blum Ronald D Multifocal Lens Having a Progressive Optical Power Region and a Discontinuity
WO2008112037A1 (en) 2007-03-07 2008-09-18 Pixeloptics, Inc. Multifocal lens having a progressive optical power region and a discontinuity
US10613355B2 (en) 2007-05-04 2020-04-07 E-Vision, Llc Moisture-resistant eye wear
US11061252B2 (en) 2007-05-04 2021-07-13 E-Vision, Llc Hinge for electronic spectacles
US8317321B2 (en) 2007-07-03 2012-11-27 Pixeloptics, Inc. Multifocal lens with a diffractive optical power region
ITBO20070792A1 (it) * 2007-11-30 2009-06-01 Francesco Rambaldi Schermo di protezione
JP2011515157A (ja) 2008-03-18 2011-05-19 ピクセルオプティクス， インコーポレイテッド 先進電気活性光学部品デバイス
US8154804B2 (en) 2008-03-25 2012-04-10 E-Vision Smart Optics, Inc. Electro-optic lenses for correction of higher order aberrations
JP4918924B2 (ja) * 2008-09-17 2012-04-18 日本電気株式会社 調整装置、眼鏡、調整方法及びプログラム。
US20110090452A1 (en) * 2009-10-15 2011-04-21 Kulas Charles J Eyeglass using adjustable pupil mask to improve vision
TWI419548B (zh) * 2010-09-16 2013-12-11 Acer Inc 觀賞眼鏡及其影像光束調整方法
US20120069291A1 (en) * 2010-09-21 2012-03-22 David Singelyn Method and apparatus for viewing objects in bright light
US20120292488A1 (en) * 2011-05-17 2012-11-22 Hamid Saadat Optical shutter dimming helmet visor
US20120329583A1 (en) * 2011-06-24 2012-12-27 Farris Jeffrey H Athletics visual aid device
KR101252103B1 (ko) 2011-06-29 2013-04-12 경일전자 주식회사 시력 교정용 안경
TWI454133B (zh) * 2011-09-14 2014-09-21 Hon Hai Prec Ind Co Ltd 眼鏡鏡片的電連接結構
SG11201403737UA (en) 2012-01-06 2014-07-30 Hpo Assets Llc Eyewear docking station and electronic module
ITUD20120024A1 (it) * 2012-02-15 2013-08-16 Qbell Technology S P A Dispositivo elettronico visuale emozionale
TWI511526B (zh) * 2012-03-28 2015-12-01 Tpv Display Technology Xiamen Dimensional display device, image processor and image processing method
US11181740B1 (en) 2013-03-15 2021-11-23 Percept Technologies Inc Digital eyewear procedures related to dry eyes
US10331207B1 (en) * 2013-03-15 2019-06-25 John Castle Simmons Light management for image and data control
US9389423B2 (en) * 2014-03-11 2016-07-12 Google Inc. Head wearable display with adjustable transparency
US9454022B1 (en) * 2014-12-10 2016-09-27 Nickolas Joseph Sinopoli Controlled selective visual occlusion system and method
EP3223067A1 (de) * 2016-03-23 2017-09-27 Optrel Ag Sonnenschutzvorrichtung
WO2017180184A1 (en) 2016-04-12 2017-10-19 E-Vision Smart Optics, Inc. Electro-active lenses with raised resistive bridges
US10599006B2 (en) 2016-04-12 2020-03-24 E-Vision Smart Optics, Inc. Electro-active lenses with raised resistive bridges
US10249208B2 (en) 2016-12-02 2019-04-02 AT Systems, LLC System and method for training aircraft pilots for sudden-onset reduced-visibility conditions
US10971027B2 (en) 2016-12-02 2021-04-06 AT Systems, LLC System and method for improving safety when operating aircraft in reduced- or modified-visibility conditions
US10527870B2 (en) 2017-04-03 2020-01-07 The Regents Of The University Of Michigan Eyewear for automatically detecting and blocking sources of glare
EP3492965A1 (en) * 2017-12-04 2019-06-05 Essilor International Optical device and means for detecting driving conditions
USD1031823S1 (en) * 2020-03-06 2024-06-18 SAFILO—Società Azionaria Fabbrica Italiana Lavorazione Occhiali—S.p.A. Spectacles

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4279474A (en) * 1980-03-25 1981-07-21 Belgorod Barry M Spectacle lens having continuously variable controlled density and fast response time
WO1992010130A1 (en) * 1990-12-14 1992-06-25 Humphrey Engineering, Inc. Method and apparatus for controlling perceived brightness using a time varying shutter

Also Published As

Publication number Publication date
US5552841A (en) 1996-09-03
IT1262530B (it) 1996-07-02
ITFI930196A0 (it) 1993-10-06

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19981029