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1. 发明申请

US20160011436A1 PAIR OF PROGRESSIVE OPHTHALMIC LENSES 有权
标题翻译：渐进性眼镜镜片
公开(公告)号：US20160011436A1
公开(公告)日：2016-01-14
申请号：US14768928
申请日：2014-02-12
申请人： ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE)
发明人： Aude CONTET , Cyril GUILLOUX , Farid KARIOTY
IPC分类号： G02C7/06 , G02C7/02
CPC分类号： G02C7/065 , G02C7/027 , G02C7/028 , G02C7/063 , G02C7/066
摘要： A pair of progressive ophthalmic lenses (1, 2) meets special conditions for improving binocular vision of a wearer, while avoiding discomfort for peripheral vision. A first one of the conditions sets a minimum value for the difference between nasal and temporal half-widths of far vision field and/or proximate vision field for at least one of the lens. A second one of the conditions sets a maximum value for the relative difference in mean refractive power gradient between both lenses.
摘要翻译：一对渐进式眼科镜片（1,2）符合改善佩戴者双眼视力的特殊条件，同时避免周边视力的不适。所述条件中的第一个条件为所述透镜中的至少一个的远视场和/或近视觉视野的时间半宽度之间的差异设定最小值。条件中的第二个为两个透镜之间的平均屈光度梯度的相对差设定最大值。

2. 发明申请

US20150378173A1 PAIR OF PROGRESSIVE OPHTHAMLIC LENSES 有权
标题翻译：渐进式眼镜镜片
公开(公告)号：US20150378173A1
公开(公告)日：2015-12-31
申请号：US14767769
申请日：2014-02-12
申请人： ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE)
发明人： Aude CONTET , Helene DE ROSSI , Bénédicte DELDALLE , Cyril GUILLOUX , Farid KARIOTY
IPC分类号： G02C7/02 , G02C7/06
CPC分类号： G02C7/027 , G02C7/024 , G02C7/028 , G02C7/061 , G02C7/063 , G02C7/065 , G02C7/066 , G02C7/068
摘要： A pair of progressive ophthalmic lenses (1, 2) meets special conditions for improving binocular vision of a wearer, while avoiding discomfort for peripheral vision. A first one of the conditions relates to width values of far vision fields and/or proximate vision fields, for indicating that the fields are different enough in width between both lenses. A second one of the conditions sets a maximum value for the relative difference in mean refractive power gradient between both lenses.
摘要翻译：一对渐进式眼科镜片（1,2）符合改善佩戴者双眼视力的特殊条件，同时避免周边视力的不适。条件中的第一个涉及远视场和/或邻近视野的宽度值，用于指示两个透镜之间的宽度不同。条件中的第二个为两个透镜之间的平均屈光度梯度的相对差设定最大值。

3. 发明申请

US20150355480A1 PAIR OF PROGRESSIVE OPHTHALMIC LENSES 有权
标题翻译：渐进性眼镜镜片
公开(公告)号：US20150355480A1
公开(公告)日：2015-12-10
申请号：US14763609
申请日：2014-02-12
申请人： ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE)
发明人： Aude CONTET , Benedicte DELDALLE , Cyril GUILLOUX , Farid KARIOTY
IPC分类号： G02C7/06 , G02C7/02
CPC分类号： G02C7/066 , G02C7/027 , G02C7/028 , G02C7/065
摘要： A pair of progressive ophthalmic lenses (1, 2) meets special conditions for improving binocular vision of a wearer, while avoiding discomfort for peripheral vision. A first one of the conditions relates to height values of far vision fields, intermediate vision fields and/or proximate vision fields, for indicating that the fields are different enough in height between both lenses. A second one of the conditions sets a maximum value for the relative difference in mean refractive power gradient between both lenses.
摘要翻译：一对渐进式眼科镜片（1,2）符合改善佩戴者双眼视力的特殊条件，同时避免周边视力的不适。第一个条件涉及远视野，中间视野和/或邻近视野的高度值，用于指示两个透镜之间的高度不同。条件中的第二个为两个透镜之间的平均屈光度梯度的相对差设定最大值。

4. 发明申请

US20170351114A1 A METHOD FOR COMPARING A FIRST OPHTHALMIC LENS WITH A SECOND OPHTHALMIC LENS 审中-公开
公开(公告)号：US20170351114A1
公开(公告)日：2017-12-07
申请号：US15536864
申请日：2015-12-23
申请人： ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE)
发明人： Laurent CALIXTE , Farid KARIOTY , Marie-Gaelle FROELIGER , Cedric GOULARD , Aude CONTET , Bruno DOUCIN , Fanny FERRE
IPC分类号： G02C7/02 , G02C7/06
摘要： Disclosed is a method for comparing first and second ophthalmic lenses, including: —a first optical function providing step, during which a first optical function of a first ophthalmic lens LI is provided, the first optical function including at least a first set of values of an optical parameter Gj, the values of the first set of values corresponding to the values of the optical parameter of the first ophthalmic lens in a set of gaze directions, —a similar second optical function providing step directed to a second ophthalmic lens L2, —a subsets determining step, during which at least a first and a second subset of gaze directions are selected, —a comparison step for each subset of gaze directions, —an assignment step, during which a subset status is assigned to each subset of gaze directions, the subset status being selected among at least three levels.

5. 发明申请

US20170299890A1 MULTIFOCAL LENS SUPPLY SYSTEM FOR PROVIDING TO A WEARER A CUSTOMIZED PROGRESSIVE SPECTACLE OPHTHALMIC LENS 审中-公开
公开(公告)号：US20170299890A1
公开(公告)日：2017-10-19
申请号：US15513387
申请日：2015-09-28
申请人： ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE)
发明人： Martha HERNANDEZ-CASTANEDA , Aude CONTET , Farid KARIOTY , Cyril GUILLOUX
IPC分类号： G02C7/02 , G02C7/06
CPC分类号： G02C7/028 , G02C7/027 , G02C7/065
摘要： A multifocal lens supply system including a multifocal lens ordering computing unit and a multifocal lens determination computing unit, for providing to a wearer a customized progressive spectacle ophthalmic lens having a customized addition Addc, wherein Addc=Addp+corr, wherein corr is a corrective value which is the output of a function where the input is at least an individual wearer parameter value and at least an output value over the input range is different from nil, and wherein Addp is a prescribed addition.

6. 发明申请

US20170108710A1 Method Of Modifying An Dioptric Function Of An Ophthalmic Lens Surface 审中-公开
公开(公告)号：US20170108710A1
公开(公告)日：2017-04-20
申请号：US15310644
申请日：2015-05-14
申请人： ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE)
发明人： Cyril GUILLOUX , Aude CONTET
IPC分类号： G02C7/02 , G02C7/06
CPC分类号： G02C7/028 , G02C7/027 , G02C7/061
摘要： A method implemented by computer means of modifying an initial dioptric function of an initial ophthalmic lens surface, for manufacturing an ophthalmic lens, the method comprising: an initial surface providing step (S1), during which an initial surface Sini associated with a first coordinate system is provided, said initial surface Sini comprising a plurality of surface points P1, each surface point P1 having a mean sphere Sph(P1) and a cylinder Cyl(P1), said initial surface Sini providing said initial dioptric function, a modifying surface selection step (S2), during which a number n of nonzero modifying surfaces Smod1, . . . , Smodn is selected, said modifying surfaces Smod1, . . . , Smodn being associated with a second coordinate system, the modifying surface Smodi comprising a plurality of surface points Pi1, . . . Pij, . . . Pimi, each surface point Pij having a mean sphere Sph(Pij) and a cylinder Cyl(Pij), n, i, j, mi being integers with n≧1, 1≦i≦n, 1≦j≦mi and mi≧1, an orientation step (S3), during which the relative position and orientation of the first coordinate system and the second coordinate system is determined, a combining step (S4), during which the initial surface Sini and the n modifying surfaces are combined to obtain a functionalized ophthalmic lens surface according to the expression: Sfunc=Sini+Σi=1i=nalphai·Smodi wherein the normalized sphere standard deviation of the normalized sphere values Sph′Smodi of a normalized modifying surface SNmodi is smaller than or equal to 0.2, with: the normalized modifying surface SNmodi corresponding to the modifying surface Smodi to which the best sphero-toric surface has been subtracted, and the normalized sphere values over the normalized modifying surface SNmodi at a point Pij of Smodi having the coordinate (x,y,z) being: Sph S modi ′  ( x , y ) = ⌊ SphN S   mod i  ( x , y ) - min  ( SphN S   mod i ) ⌋ [ max  ( SphN S   mod i ) - min  ( SphN S   mod i ) ] SphNSmod,i(x,y) being the sphere over the normalized modifying surface SNmodi, at the point of SNmodi having the coordinate (x,y), max(SphNSmod,i) being the greatest value of sphere over the normalized modifying surface SNmodi, min(SphNSmod,i) being the smallest value of sphere over the normalized modifying surface SNmodi, alphai being a nonzero weighting coefficient.

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