ES2518927T3 - Modelado de una superficie de una lente oftálmica - Google Patents

Modelado de una superficie de una lente oftálmica Download PDF

Info

Publication number
ES2518927T3
ES2518927T3 ES02291502.9T ES02291502T ES2518927T3 ES 2518927 T3 ES2518927 T3 ES 2518927T3 ES 02291502 T ES02291502 T ES 02291502T ES 2518927 T3 ES2518927 T3 ES 2518927T3
Authority
ES
Spain
Prior art keywords
modeling
point
ophthalmic lens
prescription
complex
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES02291502.9T
Other languages
English (en)
Inventor
Gilles Le Saux
Pascal Allione
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EssilorLuxottica SA
Original Assignee
Essilor International Compagnie Generale dOptique SA
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 International Compagnie Generale dOptique SA filed Critical Essilor International Compagnie Generale dOptique SA
Application granted granted Critical
Publication of ES2518927T3 publication Critical patent/ES2518927T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/06—Lenses; Lens systems ; Methods of designing lenses bifocal; multifocal ; progressive
    • G02C7/061—Spectacle lenses with progressively varying focal power
    • 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
    • G02C7/06—Lenses; Lens systems ; Methods of designing lenses bifocal; multifocal ; progressive
    • G02C7/061—Spectacle lenses with progressively varying focal power
    • G02C7/063—Shape of the progressive surface

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)

Abstract

Un procedimiento para modelar una superficie compleja de lente oftálmica, que incluye - el suministro de: - un punto de referencia de prisma (2) y un punto de prescripción (4); - la normal (12) de la superficie compleja en el punto de referencia de prisma; y - características locales de la superficie compleja en el punto de prescripción o alrededor del punto de prescripción, comprendiendo dichas características locales la normal y las curvaturas principales con sus orientaciones en este punto en una referencia dada; y - el modelado de la superficie compleja de la lente por dichas características locales.

Description

imagen1
imagen2
imagen3
imagen4
imagen5
imagen6
imagen7

Claims (1)

  1. imagen1
ES02291502.9T 2002-06-17 2002-06-17 Modelado de una superficie de una lente oftálmica Expired - Lifetime ES2518927T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP02291502.9A EP1376202B1 (fr) 2002-06-17 2002-06-17 Modélisation d'une surface d'une lentille ophtalmique

Publications (1)

Publication Number Publication Date
ES2518927T3 true ES2518927T3 (es) 2014-11-05

Family

ID=29716940

Family Applications (1)

Application Number Title Priority Date Filing Date
ES02291502.9T Expired - Lifetime ES2518927T3 (es) 2002-06-17 2002-06-17 Modelado de una superficie de una lente oftálmica

Country Status (3)

Country Link
US (1) US6789898B2 (es)
EP (1) EP1376202B1 (es)
ES (1) ES2518927T3 (es)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3582527B1 (ja) * 2003-04-10 2004-10-27 セイコーエプソン株式会社 累進屈折力レンズ及び製造方法
FR2866442B1 (fr) * 2004-02-18 2006-08-04 Essilor Int Afficheur orphtalmique comportant une lentille optalmique et un imageur optique
ES2217987B1 (es) * 2004-05-05 2005-10-16 Indo Internacional S.A. Procedimiento para el calculo de una lente oftalmica y lente correspondiente.
US6955433B1 (en) * 2004-06-17 2005-10-18 Johnson & Johnson Vision Care, Inc. Methods for designing composite ophthalmic lens surfaces
EP1752815A1 (en) * 2005-08-11 2007-02-14 Essilor International (Compagnie Generale D'optique) Method of manufacturing an optical system
DE112008000049A5 (de) * 2007-01-25 2009-09-10 Rodenstock Gmbh Flexibler Gleitsichtglasoptimierer
US8789946B2 (en) * 2007-01-25 2014-07-29 Rodenstock Gmbh Reference points for ortho position
US8992013B2 (en) * 2008-04-30 2015-03-31 Essilor International (Compagnie Generale D'optique) Method of designing progressive addition lenses
US8157568B2 (en) * 2008-05-22 2012-04-17 Tsutomu Hara Ophthalmologic model
FR2954196B1 (fr) * 2009-12-21 2012-01-20 Essilor Int Procede d'usinage pour tournage d'une face d'un verre de lunettes
FR2979558B1 (fr) * 2011-09-01 2013-10-04 Essilor Int Procede de surfacage d'une surface d'un verre de lunettes
WO2017149346A1 (en) * 2016-03-04 2017-09-08 Essilor International (Compagnie Générale d'Optique) Method of ordering an ophthalmic lens and corresponding system
US10048511B2 (en) 2016-10-08 2018-08-14 eyeBrain, Medical, Inc. Eye-strain reducing lens
US10048512B2 (en) 2016-10-08 2018-08-14 eyeBrain, Medical, Inc. Low-convergence spectacles
US10338409B2 (en) 2016-10-09 2019-07-02 eyeBrain Medical, Inc. Lens with off-axis curvature center
US20180196281A1 (en) 2017-01-06 2018-07-12 eyeBrain Medical, Inc. Prismatic contact lens
US12114930B2 (en) 2017-09-05 2024-10-15 Neurolens, Inc. System for measuring binocular alignment with adjustable displays and eye trackers
US10420467B2 (en) 2017-09-05 2019-09-24 eyeBrain Medical, Inc. Method and system for measuring binocular alignment
US11589745B2 (en) 2017-09-05 2023-02-28 Neurolens, Inc. Method and system for measuring binocular alignment
US12569135B2 (en) 2017-09-05 2026-03-10 Newton, Inc. Headset-based system for measuring binocular alignment
US11360329B2 (en) 2017-12-31 2022-06-14 Neurolens, Inc. Negative power eye-strain reducing lens
US10921614B2 (en) 2017-12-31 2021-02-16 Neurolens, Inc. Low-convergence negative power spectacles
US10908434B2 (en) 2018-01-01 2021-02-02 Neurolens, Inc. Negative power lens with off-axis curvature center
JP7452037B2 (ja) * 2020-01-29 2024-03-19 株式会社ニデック 眼鏡レンズ情報取得装置及び眼鏡レンズ情報取得プログラム

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4012609A1 (de) * 1990-04-19 1991-10-24 Zeiss Carl Fa Gleitsichtflaeche fuer eine gleitsichtbrillenlinse
FR2699294B1 (fr) * 1992-12-11 1995-02-10 Essilor Int Lentille ophtalmique multifocale progressive.
US5636338A (en) * 1993-01-29 1997-06-03 Silicon Graphics, Inc. Method for designing curved shapes for use by a computer
JP3196880B2 (ja) * 1995-09-22 2001-08-06 ホーヤ株式会社 累進多焦点レンズ
ATE367597T1 (de) * 1996-04-04 2007-08-15 Carl Zeiss Vision Au Holding Progressive linsen und verfahren zum deren entwurf und verwendung
ES2206732T3 (es) * 1996-07-05 2004-05-16 Rodenstock Gmbh Cristal para gafa de efecto progresivo.
FR2753805B1 (fr) * 1996-09-20 1998-11-13 Essilor Int Jeu de lentilles ophtalmiques multifocales progressives
FR2783938B1 (fr) * 1998-09-28 2000-11-17 Essilor Int Lentilles ophtalmiques toriques
FR2788861B1 (fr) * 1999-01-22 2001-03-30 Essilor Int Lentille ophtalmique multifocale progressive
FR2820515B1 (fr) * 2001-02-02 2003-05-16 Essilor Int Lentille ophtalmique multifocale progressive a variation de puissance rapide

Also Published As

Publication number Publication date
US20030231282A1 (en) 2003-12-18
EP1376202B1 (fr) 2014-08-13
US6789898B2 (en) 2004-09-14
EP1376202A1 (fr) 2004-01-02

Similar Documents

Publication Publication Date Title
DE50305854D1 (de) HMD-Vorrichtung (Head Mounted Display) mit einer eine asphärische Fläche aufweisenden Abbildungsoptik
AR053544A1 (es) Un dispositivo oftalmico y metodos para su produccion
ES2510466T3 (es) Método para suministrar lentes de gafas
ATE442603T1 (de) Abbildungslinse
DE602005019557D1 (de) Hochleistungsfähiges stereographisches projektionssystem mit mehreren quellen
EP2278402A3 (en) Optical element and exposure apparatus
WO2008036883A3 (en) Lenses, optical sources, and their couplings
DE50308587D1 (de) Vorrichtung zum Halten einer Kamera hinter einem Fernglas
JP2017040849A5 (es)
EP1245984A3 (en) A projection optical system, a projection exposure apparatus, and a projection exposure method
BRPI0509037A (pt) módulo de projeção e projetor incorporado ao mesmo
NO20090793L (no) Lav-tack oye- og otorinolaryngologiskanordningsmateriale
EP1791006A3 (en) User-wearable illumination assembly
WO2006033922A3 (en) Laser line projector with spherically rotatable support and level/plumb indicators for the support
DE602004004437D1 (de) Linsenbevorratung und Vorrichtung zur Bearbeitung optischer Linsen mit derselben
DE602005019308D1 (de) Projektor
NO20090794L (no) Lav-tack oye- og otorinolaryngologisk anordningsmaterialer
EP2660852A3 (en) Projection optical system, exposure apparatus and exposure method
PT1613450E (pt) Sistema de visualizacao de marcacoes opticas de uma lente oftalmica, dispositivo de marcacao por compressao e processo de orientacao de lente que utilizam um tal sistema
ATE347122T1 (de) Optisches akkomodatives kompensationssystem
AR055661A1 (es) Estuche de lentes oftalmico con una base deformable y metodos para su uso
TW200718667A (en) Method for manufacturing cemented lens, cemented lens and projector apparatus
TW200619865A (en) Exposure apparatus and device manufacturing method
ATE309522T1 (de) Baulasergerät
ATE497609T1 (de) Belichtungsanlage