BR112018014038A2 - método para determinação de um parâmetro de um dispositivo óptico compreendendo pelo menos uma lente óptica - Google Patents

método para determinação de um parâmetro de um dispositivo óptico compreendendo pelo menos uma lente óptica

Info

Publication number
BR112018014038A2
BR112018014038A2 BR112018014038A BR112018014038A BR112018014038A2 BR 112018014038 A2 BR112018014038 A2 BR 112018014038A2 BR 112018014038 A BR112018014038 A BR 112018014038A BR 112018014038 A BR112018014038 A BR 112018014038A BR 112018014038 A2 BR112018014038 A2 BR 112018014038A2
Authority
BR
Brazil
Prior art keywords
optical
parameter
optical device
determining
visual target
Prior art date
Application number
BR112018014038A
Other languages
English (en)
Other versions
BR112018014038B1 (pt
Inventor
Hubacz Dominick
Gueu Stéphane
Original Assignee
Essilor Int
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 Essilor Int filed Critical Essilor Int
Publication of BR112018014038A2 publication Critical patent/BR112018014038A2/pt
Publication of BR112018014038B1 publication Critical patent/BR112018014038B1/pt

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/0091—Fixation targets for viewing direction
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
    • G01M11/02—Testing optical properties
    • G01M11/0242—Testing optical properties by measuring geometrical properties or aberrations
    • G01M11/0257—Testing optical properties by measuring geometrical properties or aberrations by analyzing the image formed by the object to be tested
    • G01M11/0264—Testing optical properties by measuring geometrical properties or aberrations by analyzing the image formed by the object to be tested by using targets or reference patterns
    • 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
    • G02C7/022—Ophthalmic lenses having special refractive features achieved by special materials or material structures
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/0016—Operational features thereof
    • A61B3/0025—Operational features thereof characterised by electronic signal processing, e.g. eye models

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Medical Informatics (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Optics & Photonics (AREA)
  • Signal Processing (AREA)
  • Studio Devices (AREA)
  • Lenses (AREA)
  • Automatic Focus Adjustment (AREA)
  • Eyeglasses (AREA)
  • Mounting And Adjusting Of Optical Elements (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)
  • Adjustment Of Camera Lenses (AREA)

Abstract

a presente invenção refere-se a um método para determinação de um parâmetro de um dispositivo óptico compreendendo pelo menos uma lente óptica, o método compreendendo: - uma etapa de fornecimento de sistema óptico, durante a qual um sistema óptico compreendendo um alvo visual, o dispositivo óptico e um módulo de aquisição de imagens é fornecido em um estado de configuração inicial, - uma etapa de determinação de parâmetros durante a qual é determinado um parâmetro do dispositivo óptico com base no nível de desfocagem das imagens do alvo visual adquiridas pelo módulo de aquisição de imagens através do dispositivo óptico em pelo menos dois estados de configuração diferentes.
BR112018014038-4A 2016-02-22 2016-02-22 Método para determinação de um parâmetro de um dispositivo óptico compreendendo pelo menos uma lente óptica BR112018014038B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IB2016/000320 WO2017144933A1 (en) 2016-02-22 2016-02-22 Method for determining a parameter of an optical device comprising at least an optical lens

Publications (2)

Publication Number Publication Date
BR112018014038A2 true BR112018014038A2 (pt) 2018-12-11
BR112018014038B1 BR112018014038B1 (pt) 2023-02-14

Family

ID=55697240

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018014038-4A BR112018014038B1 (pt) 2016-02-22 2016-02-22 Método para determinação de um parâmetro de um dispositivo óptico compreendendo pelo menos uma lente óptica

Country Status (6)

Country Link
US (1) US11326980B2 (pt)
EP (1) EP3419499B1 (pt)
CN (1) CN107306493B (pt)
BR (1) BR112018014038B1 (pt)
IL (1) IL260418B2 (pt)
WO (1) WO2017144933A1 (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3461394A1 (en) * 2017-10-02 2019-04-03 Essilor International Method and system for adapting the visual and/or visual-motor behaviour of a person

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4826315A (en) * 1985-06-14 1989-05-02 Canon Kabushiki Kaisha Lens meter
DE4122817B4 (de) * 1990-07-11 2004-10-07 Nidek Co., Ltd., Gamagori Automatische Linsenmeßeinrichtung zum automatischen Messen von optischen Kenndaten einer Brechkraft aufweisenden Linse
US5198867A (en) * 1991-05-07 1993-03-30 Allergan Humphrey Adaption of lensmeter optics for minimizing contact lens spherical aberration
JP3208902B2 (ja) * 1993-03-11 2001-09-17 ミノルタ株式会社 レンズ系光軸調整装置及びレンズ系光軸調整方法
JP3201872B2 (ja) * 1993-05-14 2001-08-27 富士写真フイルム株式会社 レンズ検査装置
JPH09138181A (ja) * 1995-11-15 1997-05-27 Nikon Corp 光学系の屈折力および曲率半径の測定装置
JP3374736B2 (ja) * 1997-12-16 2003-02-10 ミノルタ株式会社 レンズ調整装置
US6671039B2 (en) * 2000-06-22 2003-12-30 Hoya Corporation Spectacle lens image sensing processing apparatus and spectacle lens positioning method
JP4819366B2 (ja) 2005-01-07 2011-11-24 株式会社ニデック レンズメータ
US7609371B2 (en) * 2005-11-02 2009-10-27 Nidek Co., Ltd. Lens meter
JP4880513B2 (ja) * 2007-03-29 2012-02-22 富士フイルム株式会社 非球面レンズの面ずれ測定方法および装置
JP5388467B2 (ja) * 2008-03-25 2014-01-15 富士フイルム株式会社 光学デバイス欠陥検査方法及び光学デバイス欠陥検査装置
US9235063B2 (en) * 2010-09-09 2016-01-12 Adobe Systems Incorporated Lens modeling
FR2968811A1 (fr) 2010-12-13 2012-06-15 Univ Paris Diderot Paris 7 Methode de detection et de quantification du flou dans une image numerique.
WO2014169148A1 (en) * 2013-04-10 2014-10-16 Eyenetra, Inc. Methods and apparatus for refractive condition assessment
US20150109613A1 (en) * 2013-10-18 2015-04-23 Point Grey Research Inc. Apparatus and methods for characterizing lenses
CN104605810B (zh) * 2015-02-15 2016-08-24 杭州市质量技术监督检测院 一种用于渐进多焦点镜片屈光度的检测系统
US10877294B2 (en) * 2015-06-23 2020-12-29 Johnson & Johnson Vision Care, Inc. Contact lens comprising non-coaxial lenslets for preventing and/or slowing myopia progression
JP6587430B2 (ja) * 2015-06-23 2019-10-09 キヤノン株式会社 画像生成装置及び画像生成方法
JP2017006424A (ja) * 2015-06-23 2017-01-12 キヤノン株式会社 画像生成装置及び画像生成方法
CA2991484A1 (en) * 2015-07-27 2017-02-02 Amo Wavefront Sciences Llc Optical imaging and measurement systems and methods for cataract surgery and treatment planning
US10557773B2 (en) * 2016-05-18 2020-02-11 Jand, Inc. Fixtureless lensmeter system
CA3035761A1 (en) * 2016-09-06 2018-03-15 Amo Wavefront Sciences, Llc Optical measurement systems and processes with wavefront aberrometer having variable focal length lens
US20180064576A1 (en) * 2016-09-08 2018-03-08 Amo Development, Llc Systems and methods for obtaining iris registration and pupil centration for laser surgery

Also Published As

Publication number Publication date
US11326980B2 (en) 2022-05-10
BR112018014038B1 (pt) 2023-02-14
CN107306493B (zh) 2022-02-18
EP3419499A1 (en) 2019-01-02
EP3419499B1 (en) 2023-08-16
IL260418B1 (en) 2023-03-01
WO2017144933A1 (en) 2017-08-31
IL260418A (pt) 2018-08-30
CN107306493A (zh) 2017-10-31
IL260418B2 (en) 2023-07-01
US20210208024A1 (en) 2021-07-08

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Legal Events

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B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 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]

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