公开(公告)号：US20120268713A1

公开(公告)日：2012-10-25

申请号：US13499553

申请日：2010-09-29

申请人： Cyril Guilloux ,  Soazic Mousset ,  Isabelle Poulain

发明人： Cyril Guilloux ,  Soazic Mousset ,  Isabelle Poulain

IPC分类号： G02C7/02 ,  G02C7/06

CPC分类号： G02C7/066 ,  G02C7/025

摘要： The invention relates to a method for determining an ophthalmic lens for a person (i1, i2, i3) to wear said lens, comprising the following steps: i) determination of the size (T1, T2, T3) or height of the eyes (H1, H2, H3) of the person to wear the lens; and ii) calculation of at least one characteristic of the ophthalmic lens according to the size (T1, T2, T3) or the height of the eyes (H1, H2, H3) of the person to wear the lens. The ophthalmic lens can be progressive strength or unifocal. The invention also relates to an optimisation method and a method for producing an ophthalmic lens implementing such a definition method. The invention further relates to a set of lenses having at least one characteristic that depends on the size and the height of the eyes of the person to wear the lens.

摘要翻译： 本发明涉及一种用于确定穿戴所述镜片的人（i1，i2，i3）的眼科镜片的方法，包括以下步骤：i）确定眼睛的尺寸（T1，T2，T3）或高度 H1，H2，H3）; 以及ii）根据穿戴镜片的人的大小（T1，T2，T3）或眼睛的高度（H1，H2，H3）计算眼科镜片的至少一个特征。 眼科镜片可以是渐进的强度或单眼。 本发明还涉及一种实现这种定义方法的眼科镜片的优化方法和制造方法。 本发明还涉及一组具有取决于穿戴镜片的人的眼睛的尺寸和高度的至少一个特征的透镜。

公开(公告)号：US20120176583A1

公开(公告)日：2012-07-12

申请号：US13321823

申请日：2010-05-20

申请人： Laurent Calixte ,  Cyril Guilloux ,  Isabelle Poulain

发明人： Laurent Calixte ,  Cyril Guilloux ,  Isabelle Poulain

IPC分类号： G02C7/06

CPC分类号： G02C7/041 ,  G02C7/024 ,  G02C7/025 ,  G02C7/066

摘要： An ophthalmic lens (1) for a given wearer (2), intended to be worn in an eyeglass frame, comprising: a prescription control point P corresponding to a downward gaze αP of between −10° and +25° and a lateral gaze displacement βP of between −10° and +10°; an upper area (11) defined by downward gaze values, α, for the wearer (2), of between αP−30° and αP, along a downward gaze path, and by lateral gaze displacement values, β, for the wearer (2), of between βP−30° and βP+30°, parallel to a lateral gaze displacement axis, a lower area (12) defined by downward gaze values, α, for the wearer (2), of between αP and αP+30°, along a downward gaze path, and by lateral gaze displacement values, β, for the wearer (2), of between βP−30° and βP+30°, parallel to a lateral gaze displacement axis; wherein: the power of the lens at point P is substantially equal to the prescription of the wearer, the upper area has, relative to the point P, along the downward gaze path, a continuous average power variation ΔPuiSup, monotonic between the point P and a point PSup, which is the point of the maximum amplitude in the variation of the power value, as an absolute value, and where the value of the average power deviation between the points PSup and P, ΔPuiSupMax=Pui(PSup)−Pui(P), is between −0.1 and −0.4 dioptres, the lower area has, relative to the point P, along the downward gaze path, a continuous variation in the average power ΔPuiInf, monotonic between the point P and a point PInf, which is the point of the maximum amplitude in the variation of the power value, as an absolute value, and where the value of the average power deviation between the points PInf and P, ΔPujInfMax=Pui(PInf)−Pui(P), is between +0.1 and +0.4 dioptres, and the average power gradient along the downward gaze path is less than 4.10−2×ΔPuitotal, where ΔPuitotal=|ΔPuiSupMax|+ΔPuiInfMax and said average power gradient is expressed in dioptres per degree