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1.发明授权A METHOD FOR PROVIDING TO A WEARER A CUSTOMIZED PROGRESSIVE SPECTACLE OPHTHALMIC LENS 有权一种向佩戴者提供定制渐进式眼镜的眼镜的方法
公开(公告)号：EP3074810B1
公开(公告)日：2017-11-15
申请号：EP14757914.8
申请日：2014-08-27
CPC分类号： G02C7/027 , G02C7/028 , G02C7/063 , G02C7/065 , G02C13/005 , G02C2202/22
摘要： A method for providing to a wearer a customized progressive spectacle ophthalmic lens, comprising providing a residual astigmatism target value for the progressive spectacle ophthalmic lens-eye system according to a reference point, calculating a correction function, combining the correction function to the front or to the back surface of an initial optical data of an initial progressive spectacle ophthalmic lens.
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公开(公告)号：EP2534529A1
公开(公告)日：2012-12-19
申请号：EP11707706.5
申请日：2011-02-08
发明人： BERTHEZENE, Marie-Anne , BOURDONCLE, Bernard , CALIXTE, Laurent , GUILLOUX, Cyril , MOUSSET, Soazic , PAILLE, Damien
IPC分类号： G02C7/02
摘要： The invention relates to a lens having certain properties, including: a circle grouping together all the points of the lens having the same abscissa and the same ordinate as points located on a circle in the reference plane, having a diameter of 35 millimetres and centred on a point located 8.5 millimetres below the mounting cross and horizontally offset on the nasal side by 1.25 millimetres; a disc grouping together all the points of the lens having the same abscissa and the same ordinate as points located inside said circle; a progression length of less than 14.5 millimetres; a ratio difference between the value of the cylinder and the surface addition of less than 0.2 as an absolute value for every pair of points of the lens that are symmetrical relative to the mounting cross and have the same ordinate as the mounting cross, and an abscissa with an absolute value of less than 20 millimetres; a first ratio between: the maximum cylinder value for all the points of the circle; and the surface addition of less than 0.7; and a second ratio between: the maximum cylinder value for all the points of the disc; and the surface addition of no more than 1.05. The invention is suitable for improving the comfort of the wearer.
摘要翻译： 本发明涉及具有某些特性的透镜，包括：将具有相同横坐标和相同纵坐标的透镜的所有点集中在一起，该坐标与位于参考平面中的圆上的点相同，其直径为35毫米并且居中 一个点位于安装十字交叉点下方8.5毫米处，并在鼻侧水平偏移1.25毫米; 一个光盘将具有与位于所述圆内的点相同的横坐标和相同纵坐标的所有透镜点聚集在一起; 小于14.5毫米的进程长度; 对于相对于安装十字对称并且具有与安装十字相同的纵坐标的透镜的每对点，圆柱体的值和表面相加之间的比值差小于0.2作为绝对值，并且横坐标 绝对值小于20毫米; 第一比例：圆的所有点的最大柱面值; 并且表面添加小于0.7; 以及第二比例：盘的所有点的最大柱面值; 并且表面加入量不超过1.05。 本发明适用于改善佩戴者的舒适度。
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3.发明公开
公开(公告)号：EP2433177A1
公开(公告)日：2012-03-28
申请号：EP10731771.1
申请日：2010-05-20
IPC分类号： G02C7/06
摘要： The invention relates to an ophthalmic lens (1), including: a front surface and a back surface; a prescription control point (P); an upper area having, relative to the point (P), an average-power continuous variation ΔPuiSup that is monotonous between the point (P) and the point (Psup) (maximum variation point in absolute value) where the signed value of the variation ΔPui
SupMax =Pui (P
sup )-Pui (P) is between -0.1 and -0.4 dioptres; a lower area having, relative to the point (P), an average-power continuous variation ΔPu
inf that is monotonous between the point (P) and the point (P
inf ) (maximum variation point in absolute value) where the signed value of the variation ΔPui
infMax =Pui (P
Inf ) -Pui (P) is between +0.1 and +0.4 dioptres; the average power gradient being lower than 4.10
-2 X ΔPui
total ,
where ΔPui
total = |ΔPui
supMax | + ΔPui
InfMax . Such a lens advantageously takes the accommodative dynamics of the eye into account and increases the visual comfort of the wearer.摘要翻译： 一种眼科镜片，包括：处方控制点（P）; 相对于点（P）的上部区域和在点（P）和点（Psup）（绝对值的最大变化点）之间单调的平均功率连续变化DeltaPuiSup，其中变化的符号值 DeltaPuiSupMax = Pui（Psup）-Pui（P）在-0.1和-0.4屈光度之间; 相对于点（P）的下部区域具有在点（P）和点（Pinf）（绝对值的最大变化点）之间单调的平均功率连续变化DeltaPuinf，其中变量DeltaPuiinfMax的有符号值 = Pui（Pinf）-Pui（P）在+0.1和+0.4屈光度之间; 平均功率梯度低于4.10-2×DeltaPuitotal，其中DeltaPuitotal = | DeltaPuisupMax | + DeltaPuiInfMax。 这样的透镜有利地考虑了眼睛的调节动力学并增加了佩戴者的视觉舒适度。
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公开(公告)号：EP4339694A1
公开(公告)日：2024-03-20
申请号：EP22306345.4
申请日：2022-09-13
发明人： LE CAIN, Aurélie , BENOIT-PASANAU, Céline , CALIXTE, Laurent , BARANTON, Konogan , WEXLER, Mark
IPC分类号： G02C7/02
摘要： This method for optimizing at least one ophthalmic lens comprises: defining (10) wearer parameters comprising at least the wearer's prescription and lens wearing conditions including relative positions of a wearer's eye and of the lens; defining (12) a tridimensional environment to be viewed by the wearer's eye through the lens; defining (14) a set of fixation points or gaze directions; determining (16) a deviation map of the lens, based on the defined wearer parameters and lens wearing conditions, the tridimensional environment and the set of fixation points or gaze directions; modelling (18) at least one cue of tridimensional distortion of the environment, based on the deviation map; defining (20) at least one target value related to the at least one cue of tridimensional distortion according to at least one predetermined criterion related to tridimensional distortion; calculating (22) a design of the lens that is as close as possible to the target value.
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公开(公告)号：EP3824341A1
公开(公告)日：2021-05-26
申请号：EP19740014.6
申请日：2019-07-19
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公开(公告)号：EP3430468B1
公开(公告)日：2020-05-06
申请号：EP17709446.3
申请日：2017-03-09
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7.发明公开
公开(公告)号：EP3599499A1
公开(公告)日：2020-01-29
申请号：EP18306004.5
申请日：2018-07-24
摘要： The invention proposes a method (100) for determining an optical design criterion for designing an optical lens adapted to a sport practice, comprising:
- defining (110) an evaluation axis for evaluating sensory/motor/cognitive requirements of a sport practice,
- for each of a plurality of sports, attributing (120) a score to the sport practice on each evaluation axis,
- determining (130) clusters of sports which practices have similar scores,
- determining (140), at least one visual need corresponding to each cluster of sports,
- determining (150), for each cluster, at least one optical design criterion as a function of the associated visual need, and
- storing (160), in a memory, a record of each cluster, along with each optical design criterion associated to the cluster.-
公开(公告)号：EP2526455B1
公开(公告)日：2017-05-17
申请号：EP10800755.0
申请日：2010-12-24
发明人： BERTHEZENE, Marie-Anne , BOURDONCLE, Bernard , CALIXTE, Laurent , GUILLOUX, Cyril , MOINE, Jérôme , MOUSSET, Soazic , PAILLE, Damien
IPC分类号： G02C7/06
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公开(公告)号：EP4198616A1
公开(公告)日：2023-06-21
申请号：EP21306823.2
申请日：2021-12-17
IPC分类号： G02C7/02
摘要： This method for determining at least one optimized visual equipment to be worn by a human wearer comprises: obtaining (10) a wearer model as a virtual model of the human wearer; obtaining (12) a model of at least one environment for which the at least one optimized visual equipment is to be determined, the at least one environment comprising tridimensional positions of objects to be viewed by the wearer model; determining (14) at least one evaluation function related to the visual equipment, as a function of at least optical performance of the visual equipment and postural performance of the wearer model in the model of the at least one environment; optimizing (16) the at least one evaluation function, so as to determine the at least one optimized visual equipment.
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公开(公告)号：EP4044081A1
公开(公告)日：2022-08-17
申请号：EP21305189.9
申请日：2021-02-12
摘要： This device (10) for evaluating the performance of visual equipment intended for a wearer comprises: at least one input (12) adapted to obtain virtual tests to be performed with the equipment, each test comprising at least one scenario combined with at least one virtual model of the wearer, defining how a visual task comprising a sequence of fixation points is to be carried out by the model in an environment defined by a description of shapes and positions of elements to be viewed by the model; at least one processor (14) configured for selecting at least one test, based on at least one personalized real or simulated wearer activity profile (P) representing usage of the equipment by the wearer, evaluating the performance of the equipment with which the selected test is performed by the model by computing for one or more fixation points at least one performance criterion generated for the task.
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