发明名称 METHOD FOR OPTIMIZING A FRESNEL OPTICAL LENS
摘要 Method implemented by computer means for optimizing an optical lens adapted to a wearer, the method comprising: an initial optical system providing stage (S1), during which an initial optical system is provided, the initial optical system comprising at least a light source (10), a light receiver (12) and an initial optical lens (L0) placed between the light source (10) and the light receiver (12), the initial optical lens comprising at least a Fresnel zone, a working optical lens defining stage (S2), during which 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 is evaluated, a modifying stage (S4), during which the annular step of the working optical lens is modified, wherein the evaluation and modifying steps are repeated so as to minimize the cost function.
申请公布号 WO2014090833(A1) 申请公布日期 2014.06.19
申请号 WO2013EP76143 申请日期 2013.12.10
申请人 ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE) 发明人 COLAS, PAULINE;REGO, CARLOS;AMIR, BRUNO;TESSIERES, MÉLANIE
分类号 G02C7/02 主分类号 G02C7/02
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