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公开(公告)号：US10739615B2
公开(公告)日：2020-08-11
申请号：US15566922
申请日：2016-04-15
Inventor： Pascal Allione
Abstract: Disclosed are eyeglasses adapted to a wearer, including two half-frames interconnected by a bridge, each half-frame including at least a branch and an ophthalmic lens. The bridge of the eyeglasses is made of a separated element attached to each of the half-frames, the bridge having at least one geometrical feature determined by taking into account a morphologico-geometric parameter of the wearer. Also disclosed is a kit and a method for manufacturing the eyeglasses and a method for ordering the eyeglasses.
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2.发明授权公开(公告)号：US10195802B2
公开(公告)日：2019-02-05
申请号：US14783014
申请日：2014-04-16
Applicant: Essilor International
Inventor： Pascal Allione , Stephane Gueu , Cyril Guilloux , Christophe Jeannin , Loic Quere
Abstract: A method for controlling a manufacturing device used in an optical lens manufacturing process. The method including providing optical lens data, the optical lens data representing the nominal and effective values of at least one optical lens parameter of an optical lens manufactured according to a manufacturing process using a manufacturing device, providing manufacturing data identifying at least the manufacturing device used to manufacture the optical lens, determining the difference between the nominal and effective values of the at least one optical lens parameter of the optical lens, determining a recommended value of a manufacturing parameter of the manufacturing device identified by the manufacturing data, the recommended value of the manufacturing parameter being determined based on the difference between the nominal and effective values of the at least one optical lens parameter.
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公开(公告)号：US10131102B2
公开(公告)日：2018-11-20
申请号：US14895830
申请日：2014-06-06
Inventor： Loic Quere , Alexandre Gourraud , Pascal Allione , Cedric Begon , Gilles Le Saux
IPC: B29D11/00 , B33Y10/00 , B29C64/106 , B29K33/04
Abstract: A process for manufacturing an ophthalmic lens having at least one optical function, includes the following steps: additively manufacturing (100) an intermediate optical element by depositing a plurality of preset volume elements of at least one material having a preset refractive index, the intermediate optical element including a target ophthalmic lens and a thickness allowance consisting of a portion of the plurality of volume elements; and subtractively manufacturing (300), by machining, the target ophthalmic lens from the intermediate optical element, the machining being carried out in a preset sequence, of at least one step, the preset sequence making it possible to subtract the thickness allowance, the additive manufacturing step (100) including a step of determining a manufacturing setpoint for the intermediate optical element in which the thickness allowance is determined depending on the preset sequence defined in the subtractive manufacturing step (300).
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公开(公告)号：US12271058B2
公开(公告)日：2025-04-08
申请号：US18214128
申请日：2023-06-26
Applicant: ESSILOR INTERNATIONAL
Inventor： Loïc Quere , Alexandre Gouraud , Pascal Allione , Cédric Begon
IPC: G02C7/02 , B24B9/14 , B29C64/124 , B29D11/00 , G02C13/00
Abstract: The invention relates to a method for manufacturing an ophthalmic lens having at least one optical function, comprising the step of providing a starting optical system of the lens, having a basic optical function and the step of additively manufacturing an additional optical element of the lens, by deposition of multiple predetermined bulking components made of at least one material having a predetermined refractive index, directly onto the front surface and/or the rear surface of the starting optical system; wherein the additive manufacturing step comprises the step of determining a manufacturing guideline for the additional optical element on the basis of the characteristics of said at least one optical function to be provided to the lens, the characteristics of said at least one basic optical function, the geometric characteristics of the starting optical system, and the predetermined refractive index of the material.
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公开(公告)号：US10281738B2
公开(公告)日：2019-05-07
申请号：US14431339
申请日：2013-09-26
Inventor： Pascal Allione , Cedric Begon , Bruno Fauquier , Alexandre Gourraud , Loic Quere
Abstract: A method for manufacturing an ophthalmic lens (40) having at least one optical function, includes the step of additively manufacturing (118) a complementary optical element (12) by depositing a plurality of predetermined volume elements (24) of a material having a predetermined refraction index on a predetermined manufacturing substrate (10), the complementary optical element being configured such as to be assembled with an initial optical system (30), the manufacturing step including the step of determining a manufacturing setting (116) from properties relating to the deformation of the complementary optical element, which deformation is caused by transferring the latter onto the initial optical system, and the step of determining a setting including the step of determining the deformation properties (113) of the complementary optical element from geometric properties of the manufacturing substrate and the initial optical system and from properties of the optical function to be provided to the ophthalmic lens.
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Patent Agency Ranking
公开(公告)号：US12013594B2
公开(公告)日：2024-06-18
申请号：US16313376
申请日：2017-06-30
Applicant: Essilor International
Inventor： Guilhem Escalier , Pascal Allione
CPC classification number: G02C13/005 , G01M11/08 , G06F16/2365
Abstract: Disclosed is a method for detecting a probable error in a set of data relative to a wearer and/or to a frame chosen by the wearer, at least one of these data being used for ordering an ophthalmic lens to be fitted into the frame for the wearer, the set of data including at least a value of a first parameter and a value of a second parameter different from the first parameter, the first and second parameters being relative to the wearer and/or a frame chosen by the wearer, the method including: a) determining a level of consistency of the values of the first and second parameter with each other, based on a predetermined statistical consistency rule linking the first and second parameters; and b) emitting, based on this level of consistency, an alert signal in order to report a probable error.
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公开(公告)号：US10690945B2
公开(公告)日：2020-06-23
申请号：US15119649
申请日：2015-02-17
Applicant: Essilor International
Inventor： Romain Fayolle , Pascal Allione , Sylvain Chene , Delphine Tranvouez
IPC: A61B3/10 , A61B3/14 , A61B3/02 , A61B3/00 , G02C13/00 , G02C7/02 , G02C7/08 , G02C7/06 , G02B27/01 , A61B3/11 , A61B3/113
Abstract: Method for optimizing an optical lens equipment for a wearer Method for optimizing an optical lens equipment for a wearer, the method comprising:—an eye tracking device providing step, during which a spectacle frame mounted eye tracking device is provided to the wearer, —a wearer parameter monitoring step, during which at least one parameter relating to the eyes of the wearer is monitored using the eye tracking device and—an optimization step during which the optical lens equipment is optimized based at least partly on the base of the monitoring of the at least one parameter during the wearer parameter monitoring step.
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公开(公告)号：US10137645B2
公开(公告)日：2018-11-27
申请号：US14895759
申请日：2014-06-06
Inventor： Loic Quere , Alexandre Gourraud , Pascal Allione , Cedric Begon
IPC: B29C67/00 , B29D11/00 , B33Y10/00 , G02C7/02 , B29C64/106 , B29K33/00 , B29K105/00 , B29L11/00
Abstract: A process for manufacturing an ophthalmic lens (10) having at least one optical function, includes: a step (100) of additively manufacturing the ophthalmic lens (10) by depositing a plurality of preset volume elements of at least one material having a preset refractive index in order to form a target geometric envelope; a step of determining an actual geometric envelope at least once during the implementation of the additive manufacturing step (100); and a step of triggering a corrective action if there is in a zone a discrepancy larger than a preset threshold between the target geometric envelope and the actual geometric envelope.
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公开(公告)号：US09671618B2
公开(公告)日：2017-06-06
申请号：US14442945
申请日：2013-11-13
Inventor： Pascal Allione , Jean-Pierre Chauveau , Daniel Steigelman
CPC classification number: G02C7/028 , G01M11/02 , G01M11/025 , G02C7/027 , G02C7/061
Abstract: Method for determining the values of a set of n optical parameters (P1, P2, . . . , Pn) of an ophthalmic lens, n being an integer greater than or equal to 1, the method comprising: an nominal ophthalmic lens data providing step, an ophthalmic lens providing step, an optical surface measuring step, a surface errors determining step during which a set of m surface error parameters (α1, α2, . . . , αm) is determined, m being an integer greater than or equal to 1, an optical parameter determining step during which each optical parameter of the set of optical parameters is determined by: P i = P i , 0 + [ ∑ j = 1 m ( ∂ P i ∂ α j ) 0 × Δα j ] + A i with Pi the value of the ith optical parameter of the manufactured optical lens, Pi,0 the value of the ith optical parameter of the nominal optical lens, ( ∂ P i ∂ α j ) 0 the value of the derivative of Pi with respect to the jth surface error parameter αj on the nominal surface and Δαj the value of the jth surface error parameter, and Ai a combination of terms of order greater or equal to 2 for each Pi.
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公开(公告)号：US20170059886A1
公开(公告)日：2017-03-02
申请号：US15119649
申请日：2015-02-17
Inventor： Romain Fayolle , Pascal Allione , Sylvain Chene , Delphine Tranvouez
Abstract: Method for optimizing an optical lens equipment for a wearer Method for optimizing an optical lens equipment for a wearer, the method comprising:—an eye tracking device providing step, during which a spectacle frame mounted eye tracking device is provided to the wearer, —a wearer parameter monitoring step, during which at least one parameter relating to the eyes of the wearer is monitored using the eye tracking device and—an optimization step during which the optical lens equipment is optimized based at least partly on the base of the monitoring of the at least one parameter during the wearer parameter monitoring step.
Abstract translation: 用于优化用户的光学透镜设备的方法用于优化用于佩戴者的光学透镜设备的方法，所述方法包括： - 眼睛跟踪装置提供步骤，在眼睛跟踪装置提供步骤期间，向佩戴者提供眼镜架安装的眼睛跟踪装置，--a 佩戴者参数监测步骤，其中使用眼睛跟踪装置监测与佩戴者的眼睛相关的至少一个参数，以及 - 优化步骤，在该优化步骤期间，至少部分地基于对 佩戴者参数监视步骤期间的至少一个参数。
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