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    • 3. 发明申请
    • METHODS FOR DETERMINING A PROGRESSIVE OPHTHALMIC LENS AND A SET OF SEMI FINISHED LENS BLANKS
    • 用于确定渐进式眼镜的方法和一套半成品镜片黑色
    • WO2013087925A1
    • 2013-06-20
    • PCT/EP2012/075772
    • 2012-12-17
    • ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE)
    • GUILLOT, MatthieuREGO, CarlosDE ROSSI, Hélène
    • G02C7/02G02C7/06
    • G02C7/027G02C7/028G02C7/06G02C7/068G02C2202/08
    • The invention relates to a method for determining a progressive ophthalmic lens, comprising: - determining a first intermediate value of regression (d1) as the strongest regression that can be applied on the front surface of the lens while keeping a mean sphere value in at least a portion of the lower part of the rear surface of the lens less or equal to a first predetermined value (V1); - determining a second intermediate value of regression (d2) as the strongest regression that can be applied on the front surface of the lens while keeping a mean sphere value in at least a portion of the lower part of the front surface of the lens superior or equal to a second predetermined value (V2); - determining a third intermediate value of regression (d3) as the strongest regression that can be applied on the front surface of the lens while keeping an addition on the rear surface of the lens less or equal to a third predetermined value (V3); - determining a value of regression (d) for the front surface as the maximum value among the first, second and third intermediate values of regression.
    • 本发明涉及一种用于确定渐进式眼科镜片的方法,包括: - 确定回归(d1)的第一中间值作为可应用于镜片前表面的最强回归,同时至少保持平均球面值 透镜后表面的下部的一部分小于或等于第一预定值(V1); - 确定回归(d2)的第二中间值作为可以施加在透镜的前表面上的最强回归,同时在透镜的前表面的下部的至少一部分中保持平均球体值,或者 等于第二预定值(V2); - 确定回归(d3)的第三中间值作为可以应用于透镜的前表面上最强的回归,同时在透镜的后表面上添加少于或等于第三预定值(V3); - 确定前面的回归(d)值作为回归的第一,第二和第三中间值中的最大值。
    • 5. 发明申请
    • METHOD FOR DETERMINING A SURFACE OF A FACE OF AN OPTICAL LENS ADAPTED TO A SPECTACLE FRAME
    • 用于确定适合于镜框的光学镜片表面的表面的方法
    • WO2014198894A1
    • 2014-12-18
    • PCT/EP2014/062379
    • 2014-06-13
    • ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE)
    • REGO, CarlosMOINE, JérômeTESSIERES, Mélanie
    • G02C13/00B24B9/14
    • B24B9/144G02C7/027
    • Method for determining a surface of a face of an optical lens to be mounted to a spectacle frame, the method comprising: - a contour data providing step (SI), during which contour data representing a contour of the spectacle frame is provided, - a target curvature data providing step (S2) during which target curvature data representing the target curvature of the surface to be determined over an evaluation zone of said surface is provided, - an optical surface determining step (S3), during which a surface is determined so as to minimize: o the difference between the target curvature and average curvature of the surface over the evaluation zone, and o the difference between the contour of the spectacle frame and the periphery contour of the surface, the periphery contour of the surface corresponding to the contour of the surface to be determined of the optical lens after the optical lens has been edged to be mounted in the spectacle frame.
    • 用于确定要安装到眼镜架的光学透镜的面的表面的方法,所述方法包括: - 轮廓数据提供步骤(SI),在轮廓数据提供步骤(SI)期间,提供表示眼镜框的轮廓的轮廓数据, - 目标曲率数据提供步骤(S2),在该目标曲率数据提供步骤(S2)中,提供表示要在所述表面的评估区域确定的表面的目标曲率的目标曲率数据, - 光学表面确定步骤(S3),在该光学表面确定步骤 为了最小化:o评估区域上的目标曲率和表面的平均曲率之间的差异,以及眼镜框架的轮廓与表面的周边轮廓之间的差异,对应于表面的周边轮廓的周边轮廓 在光学透镜已经被边缘化以安装在眼镜架中之后要确定的光学透镜的表面的轮廓。
    • 6. 发明申请
    • METHOD FOR DETERMINING AN OPTICAL EQUIPMENT
    • 确定光学设备的方法
    • WO2014195471A1
    • 2014-12-11
    • PCT/EP2014/061854
    • 2014-06-06
    • ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE)
    • REGO, CarlosROUSSEL, OlivierGRANGER, BérangèreQUERE, LoïcBEGON, Cédric
    • G02C5/00G02C7/02G02C13/00G02C1/00B29D12/02
    • G02C7/027B29D12/02B33Y80/00G02C5/001G02C7/028G02C13/003
    • Method for determining an optical equipment Method implemented by computer means for determining an optical equipment comprising at least an optical lens and a spectacle frame, the optical lens being adapted to be mounted in the spectacle frame, the method comprising: • - a wearer data providing step (S1), during which wearer data relating at least to the wearer's optical requirements is provided, • - an optical cost function providing step (S2), during which an optical cost function is provided, the optical surface cost function being related to the optical function of the at least one optical lens and being defined based at least on part of the wearer data, • - a comfort cost function providing step (S3), during which a comfort cost function is provided, the comfort cost function being related at least to the weight of the optical equipment, • - an optical equipment determining step (S4), during which the optical equipment that minimizes the difference between a global cost function and a target value of the global cost function is determined, the global cost function being a weighted sum of the optical and the comfort cost functions.
    • 用于确定光学设备的方法由用于确定至少包括光学透镜和眼镜架的光学设备的计算机装置实现的方法,所述光学透镜适于安装在眼镜框架中,所述方法包括: - 佩戴者数据提供 步骤(S1),其中提供至少与佩戴者的光学要求相关的佩戴者数据; - 光学成本函数提供步骤(S2),其中提供光学成本函数,光学表面成本函数与 所述至少一个光学透镜的光学功能并且基于所述佩戴者数据的至少一部分来定义, - 舒适成本函数提供步骤(S3),在此期间提供舒适成本函数,所述舒适成本函数在 至少对于光学设备的重量, - 光学设备确定步骤(S4),其中光学设备将全球成本f 确定全局成本函数的目标值,全局成本函数是光学和舒适成本函数的加权和。
    • 8. 发明申请
    • PROCÉDÉ DE DÉTERMINATION D'AU MOINS UN PARAMÈTRE GÉOMÉTRIQUE D'UNE MONTURE PERSONNALISÉE DE LUNETTES ET PROCÉDÉ DE DÉTERMINATION DE LA MONTURE PERSONNALISÉE ASSOCIÉ
    • 用于确定自定义玻璃框架的至少一个几何参数的方法以及用于确定自定义框架的相关方法
    • WO2015101737A1
    • 2015-07-09
    • PCT/FR2014/053504
    • 2014-12-22
    • ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE)
    • REGO, Carlos
    • G02C13/00
    • G02C13/003
    • L'invention concerne un procédé de détermination d'une valeur d'au moins un paramètre géométrique de personnalisation d'une monture personnalisée de lunettes adaptée à la tête de son porteur, comportant les étapes suivantes : a) identifier (100) une monture de référence, b) déterminer (200) la valeur d'au moins un paramètre géométrique de référence P réf sur ladite monture de référence, c) placer (300) en position d'utilisation ladite monture de référence sur la tête du porteur, d) dans la configuration de l'étape c), déterminer (400) la valeur d'au moins un paramètre géométrico-morphologique de référence PGM réf lié à la position relative de ladite monture de référence par rapport à la tête du porteur, e) à partir des valeurs du paramètre géométrico-morphologique de référence PGM réf déterminé à l'étape d) et du paramètre géométrique de référence P réf déterminé à l'étape b), déterminer (500) au moins une valeur d'au moins un paramètre géométrique de personnalisation P perso de ladite monture personnalisée, de telle sorte que la monture personnalisée soit ajustée sur la tête du porteur conformément à au moins un critère d'ajustage de personnalisation comprenant une contrainte sur au moins un paramètre géométrico-morphologique de personnalisation PGM perso lié à la position relative de ladite monture personnalisée par rapport à la t dite du porteur.
    • 本发明涉及一种用于确定至少一个几何参数的值的方法,用于定制适合于其佩戴者的头部的定制眼镜框架。 所述方法包括以下步骤:a)识别(100)参考帧; b)确定(200)所述参考系上的至少一个几何参考参数Pref的值; c)将所述参考框架(300)放置在佩戴者的头部上的使用位置; d)在步骤c)的配置中,确定(400)与所述参考框架相对于穿着者的头部的相对位置相关联的至少一个几何形态参考参数PGMref的值; 和e)基于在步骤d)中确定的几何形态参考参数PGMref和在步骤b)中确定的几何参考参数Pref的值,确定(500)至少一个几何参数Pperso的值 定制所述定制框架,使得定制框架根据至少一个定制配合标准装配到佩戴者的头部,该至少一个定制配合标准包括与至少一个几何形状定制参数PGMperso的约束,所述几何形状定制参数PGMperso与所述定制框架相对于 佩戴者的头部。
    • 9. 发明申请
    • METHOD FOR OPTIMIZING A FRESNEL OPTICAL LENS
    • 用于优化FRESNEL光学透镜的方法
    • WO2014090833A1
    • 2014-06-19
    • PCT/EP2013/076143
    • 2013-12-10
    • ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE)
    • COLAS, PaulineREGO, CarlosAMIR, BrunoTESSIERES, Mélanie
    • G02C7/02
    • G02C7/025G02C2202/20
    • Method implemented by computer means for optimizing an optical lens adapted to a wearer, the method comprising: an initial optical system providing stage (S1), during which an initial optical system is provided, the initial optical system comprising at least a light source (10), a light receiver (12) and an initial optical lens (L0) placed between the light source (10) and the light receiver (12), the initial optical lens comprising at least a Fresnel zone, a working optical lens defining stage (S2), during which a working optical lens is defined to be equal to the initial optical lens (L0), an evaluation stage (S3), during which a cost function related to the number of light rays received by the light receiver (12) that have passed through the annular step of the working optical lens is evaluated, a modifying stage (S4), during which the annular step of the working optical lens is modified, wherein the evaluation and modifying steps are repeated so as to minimize the cost function.
    • 一种用于优化适合佩戴者的光学透镜的计算机装置的方法,所述方法包括:初始光学系统提供阶段(S1),在该步骤期间提供初始光学系统,所述初始光学系统至少包括光源 ),光接收器(12)和放置在光源(10)和光接收器(12)之间的初始光学透镜(L0),初始光学透镜至少包括菲涅尔区,工作光学透镜限定平台 S2),其中工作光学透镜被定义为等于初始光学透镜(L0);评估阶段(S3),其中与由光接收器(12)接收的光线数量相关的成本函数, 评估已经通过工作光学透镜的环形台阶的修改阶段(S4),其中修改了加工光学透镜的环形台阶,其中重复评估和修改步骤以使成本函数最小化 。