WO2019002656A3 - Aparato para determinar la potencia óptica de lentes y método de medida - Google Patents

Aparato para determinar la potencia óptica de lentes y método de medida Download PDF

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Publication number
WO2019002656A3
WO2019002656A3 PCT/ES2018/070464 ES2018070464W WO2019002656A3 WO 2019002656 A3 WO2019002656 A3 WO 2019002656A3 ES 2018070464 W ES2018070464 W ES 2018070464W WO 2019002656 A3 WO2019002656 A3 WO 2019002656A3
Authority
WO
WIPO (PCT)
Prior art keywords
optical
image
measurement method
optical power
test system
Prior art date
Application number
PCT/ES2018/070464
Other languages
English (en)
French (fr)
Other versions
WO2019002656A2 (es
Inventor
Carlos DORRONSORO DÍAZ
Enrique GAMBRA URRALBURU
Xoana BARCALA GOSENDE
Víctor RODRÍGUEZ LÓPEZ
Susana Marcos Celestino
Original Assignee
Consejo Superior De Investigaciones Científicas
2Eyes Vision S.L.
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 Consejo Superior De Investigaciones Científicas, 2Eyes Vision S.L. filed Critical Consejo Superior De Investigaciones Científicas
Priority to EP18823157.5A priority Critical patent/EP3647758B1/en
Priority to US16/627,714 priority patent/US11300479B2/en
Publication of WO2019002656A2 publication Critical patent/WO2019002656A2/es
Publication of WO2019002656A3 publication Critical patent/WO2019002656A3/es

Links

Classifications

    • 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
    • G01M11/0228—Testing optical properties by measuring refractive power
    • 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

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  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)

Abstract

La invención incluye un aparato (1) para medir la potencia óptica de un sistema óptico de ensayo (4). El aparato (1) comprende un conjunto generador de objeto óptico (2), un soporte (3) para el sistema óptico de ensayo (4), un detector de imagen digital (5) y un conjunto deflector (6). El conjunto deflector (6) está destinado a producir un desplazamiento lateral en la imagen óptica inicial (41), generando así una imagen óptica desplazada (61) y una imagen óptica de referencia (60). El detector de imagen digital (5) captura la imagen óptica desplazada (61) y la imagen óptica de referencia (60) en al menos una imagen digital (50) que contiene datos sobre el desplazamiento lateral. El aparato (1) tiene medios de procesamiento para calcular la potencia óptica del sistema óptico de ensayo (4) a partir de los datos sobre el desplazamiento lateral. La invención también provee un método de medida.
PCT/ES2018/070464 2017-06-28 2018-06-28 Aparato para determinar la potencia óptica de lentes y método de medida WO2019002656A2 (es)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP18823157.5A EP3647758B1 (en) 2017-06-28 2018-06-28 Device for determining the optical power of lenses and measurement method
US16/627,714 US11300479B2 (en) 2017-06-28 2018-06-28 Device for determining the optical power of lenses and measurement method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ESP201730854 2017-06-28
ES201730854 2017-06-28

Publications (2)

Publication Number Publication Date
WO2019002656A2 WO2019002656A2 (es) 2019-01-03
WO2019002656A3 true WO2019002656A3 (es) 2019-03-14

Family

ID=64742848

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/ES2018/070464 WO2019002656A2 (es) 2017-06-28 2018-06-28 Aparato para determinar la potencia óptica de lentes y método de medida

Country Status (3)

Country Link
US (1) US11300479B2 (es)
EP (1) EP3647758B1 (es)
WO (1) WO2019002656A2 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11966507B2 (en) 2018-10-22 2024-04-23 Evolution Optiks Limited Light field vision testing device, adjusted pixel rendering method therefor, and vision testing system and method using same
ES2781794B2 (es) * 2019-03-04 2021-04-14 Consejo Superior Investig Cientificas Aparato y sistema para realizar medidas optometricas y metodo para ajustar la potencia optica de una lente ajustable
US11823598B2 (en) 2019-11-01 2023-11-21 Evolution Optiks Limited Light field device, variable perception pixel rendering method therefor, and variable perception system and method using same
US11307367B2 (en) * 2020-08-17 2022-04-19 X Development Llc Method of precision beam collimation using fiber-optic circulator and wavelength tunable source

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59146009A (ja) * 1983-02-10 1984-08-21 Olympus Optical Co Ltd 合焦検出方法
US4580043A (en) * 1983-02-10 1986-04-01 Olympus Optical Company Limited Apparatus for detecting focus condition of imaging lens having a circular detecting array
EP1832930A2 (en) * 2004-12-23 2007-09-12 Universidade De Santiago De Compostela Aperture diffraction interferometer (adi) for the inspection and measurement of ophthalmic optical components
US20100060883A1 (en) * 2008-09-09 2010-03-11 Vistec Semiconductor Systems Gmbh Apparatus and method for determining the focus position

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Publication number Priority date Publication date Assignee Title
US3136839A (en) * 1958-09-16 1964-06-09 Safir Aran Apparatus for objectively testing an optical system
US3870415A (en) * 1972-10-27 1975-03-11 Acuity Syst Method and means for measuring the refractive properties of an optical system
GB1490215A (en) 1974-07-15 1977-10-26 Inst Nat Du Verre Method and apparatus for testing lenses
US4090790A (en) * 1976-07-08 1978-05-23 American Optical Corporation Apparatus for testing the refractive power(s) of lenses
US4410268A (en) * 1980-04-28 1983-10-18 Tokyo Kogaku Kikai Kabushiki Kaisha Apparatus for automatically measuring the characteristics of an optical system
US4601575A (en) * 1981-03-03 1986-07-22 Tokyo Kogaku Kikai Kabushiki Kaisha Apparatus for measuring the characteristics of an optical system
JPS593238A (ja) 1982-06-30 1984-01-09 Nippon Kogaku Kk <Nikon> 自動レンズメ−タ−
JPS5987336A (ja) * 1982-11-11 1984-05-19 Asahi Optical Co Ltd 分割像合致式合焦指示光学系を有するレンズメ−タ−
US4826315A (en) * 1985-06-14 1989-05-02 Canon Kabushiki Kaisha Lens meter
IE883227L (en) 1988-10-25 1990-04-25 Trinity College Dublin Measuring the power of a lens
JPH0812127B2 (ja) * 1988-11-11 1996-02-07 オリンパス光学工業株式会社 曲率半径測定装置及び方法
US5198867A (en) * 1991-05-07 1993-03-30 Allergan Humphrey Adaption of lensmeter optics for minimizing contact lens spherical aberration
JP2005214701A (ja) * 2004-01-28 2005-08-11 Topcon Corp レンズメータ
JP2014500522A (ja) 2010-10-26 2014-01-09 オプトチューン アクチエンゲゼルシャフト ２つの液体チャンバを有する可変焦点レンズ
US9121789B2 (en) * 2013-10-08 2015-09-01 The United States Of America As Represented By The Secretary Of The Navy Laser based lens analysis device and method

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59146009A (ja) * 1983-02-10 1984-08-21 Olympus Optical Co Ltd 合焦検出方法
US4580043A (en) * 1983-02-10 1986-04-01 Olympus Optical Company Limited Apparatus for detecting focus condition of imaging lens having a circular detecting array
EP1832930A2 (en) * 2004-12-23 2007-09-12 Universidade De Santiago De Compostela Aperture diffraction interferometer (adi) for the inspection and measurement of ophthalmic optical components
US20100060883A1 (en) * 2008-09-09 2010-03-11 Vistec Semiconductor Systems Gmbh Apparatus and method for determining the focus position

Also Published As

Publication number Publication date
WO2019002656A2 (es) 2019-01-03
EP3647758B1 (en) 2024-05-08
EP3647758A2 (en) 2020-05-06
US11300479B2 (en) 2022-04-12
US20210148785A1 (en) 2021-05-20
EP3647758A4 (en) 2021-03-24

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