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    • 2. 发明授权
    • Method for the determination of a progressive ophthalmic lens
    • 用于确定渐进式眼科镜片的方法
    • US08128226B2
    • 2012-03-06
    • US11679372
    • 2007-02-27
    • Cyril GuillouxDiane De GaudemarisMarie-Anne BerthezeneCéline Carimalo
    • Cyril GuillouxDiane De GaudemarisMarie-Anne BerthezeneCéline Carimalo
    • G02C7/02
    • G02C7/061G02C7/027G02C13/005
    • A method for the determination by optical optimization of a personalized progressive ophthalmic lens intended to be inserted into a frame chosen by a given wearer for whom a power addition has been prescribed in near vision, the method comprising the stages of: measuring parameters representing the frame chosen by the wearer; choosing an initial distribution of power and resulting astigmatism defect targets for each direction of viewing under wearing conditions in an ordinary frame; calculating transformation coefficients using the measured parameters representing the chosen frame and standard parameters; calculating a personalized distribution of the power and resulting astigmatism defect targets on the lens by applying the calculated transformation coefficients to the initial distribution. The method makes it possible to retain the proportion of the distribution between the far-vision, near-vision and intermediate-vision zones whatever the size and the shape of the frame chosen.
    • 一种用于通过光学优化来确定旨在被插入由在近视中规定了功率增加的给定佩戴者选择的框架中的个性化渐进式眼镜片的方法,所述方法包括以下步骤:测量表示所述框架的参数 由佩戴者选择; 在普通框架中选择在穿戴条件下的每个观察方向的功率和所得散光缺陷目标的初始分布; 使用表示所选择的帧和标准参数的测量参数来计算变换系数; 通过将计算的变换系数应用于初始分布来计算透镜上的功率和所得散光缺陷目标的个性化分布。 无论选择的框架的大小和形状如何,该方法都可以保持远视,近视和中视区之间的分布比例。
    • 3. 发明授权
    • Method for the determination of a progressive ophthalmic lens
    • 用于确定渐进式眼科镜片的方法
    • US07731359B2
    • 2010-06-08
    • US11679395
    • 2007-02-27
    • Cyril GuillouxDiane De GaudemarisCéline Carimalo
    • Cyril GuillouxDiane De GaudemarisCéline Carimalo
    • G02C7/02
    • G02C13/005G02C7/025G02C7/027G02C7/061
    • A method for the determination by optical optimization of a personalized progressive ophthalmic lens intended to be inserted into a frame chosen by a given wearer for whom a power addition has been prescribed in near vision, the method comprising the stages of: determining at least one parameter representing the frame chosen by the wearer; measuring parameters representing the wearer's head-eye behavior; weighting the parameters representing the wearer's head-eye behavior with the parameter representing the frame chosen by the wearer; determining power and resulting astigmatism defect targets for each direction of viewing under wearing conditions, the targets being associated with an individual merit function taking into account the weighted head-eye coordination parameters. The method allows the design of the lens to be adapted to the size and the shape of the frame chosen.
    • 一种用于通过光学优化来确定旨在插入由在近视觉中规定了功率增加的给定佩戴者选择的框架中的个性化渐进式眼镜片的方法,所述方法包括以下步骤:确定至少一个参数 代表佩戴者选择的框架; 测量表示佩戴者头颅行为的参数; 用表示由佩戴者选择的框架的参数加权表示佩戴者的头眼行为的参数; 确定在穿戴条件下的每个观察方向的功率和产生的散光缺陷目标,所述目标与考虑到加权头眼协调参数的个体优点功能相关联。 该方法允许透镜的设计适应所选择的框架的尺寸和形状。