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公开(公告)号：US20160011436A1
公开(公告)日：2016-01-14
申请号：US14768928
申请日：2014-02-12
发明人： Aude CONTET , Cyril GUILLOUX , Farid KARIOTY
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。
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公开(公告)号：US20170351114A1
公开(公告)日：2017-12-07
申请号：US15536864
申请日：2015-12-23
发明人： Laurent CALIXTE , Farid KARIOTY , Marie-Gaelle FROELIGER , Cedric GOULARD , Aude CONTET , Bruno DOUCIN , Fanny FERRE
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.
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3.发明申请公开(公告)号：US20170299890A1
公开(公告)日：2017-10-19
申请号：US15513387
申请日：2015-09-28
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.
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公开(公告)号：US20150378173A1
公开(公告)日：2015-12-31
申请号：US14767769
申请日：2014-02-12
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。
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公开(公告)号：US20150355480A1
公开(公告)日：2015-12-10
申请号：US14763609
申请日：2014-02-12
发明人： Aude CONTET , Benedicte DELDALLE , Cyril GUILLOUX , Farid KARIOTY
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。
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