Method For Optimizing A Fresnel Optical Lens
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    发明申请
    Method For Optimizing A Fresnel Optical Lens 审中-公开
    用于优化菲涅尔光学透镜的方法

    公开(公告)号:US20150323810A1

    公开(公告)日:2015-11-12

    申请号:US14652061

    申请日:2013-12-10

    IPC分类号: G02C7/02

    CPC分类号: G02C7/025 G02C2202/20

    摘要: Method means for optimizing an optical lens adapted to a wearer, using an initial optical system providing stage (S1), during which an initial optical system is provided. The initial optical system has at least a light source (10), a light receiver (12) and an initial optical lens (L0) placed between the source (10) and the receiver (12), the initial optical lens a Fresnel zone, a working optical lens defining stage (S2), for evaluating a working optical lens is defined to be equal to the initial optical lens (L0), an evaluation stage (S3), during which a cost function related to the number of light rays received by the light receiver (12) that have passed through the annular step of the working optical lens, a modifying stage (S4), for modifying the annular step of the working optical lens, wherein the evaluation and modifying steps are repeated to minimize the cost function.

    摘要翻译: 使用初始光学系统提供级(S1)来优化适合于佩戴者的光学透镜的方法装置,在此期间提供初始光学系统。 初始光学系统至少具有一个光源(10),一个光接收器(12)和一个位于光源(10)和接收器(12)之间的初始光学透镜(L0),初始光学透镜是菲涅耳带, 定义用于评估工作光学透镜的工作光学透镜定义阶段(S2)被定义为等于初始光学透镜(L0),评估阶段(S3),其中与所接收的光线的数量相关的成本函数 通过已经通过工作光学透镜的环形台阶的光接收器(12),用于修改工作光学透镜的环形台阶的修改台(S4),其中重复评估和修改步骤以最小化成本 功能。