发明名称 |
METHODE DE DETERMINATION D'AU MOINS UN PARAMETRE DE CONCEPTION OPTIQUE POUR UNE LENTILLE OPHTALMIQUE PROGRESSIVE |
摘要 |
A method for determining at least one optical conception parameter for a progressive ophthalmic lens intended to equip a frame of a wearer, depending on the visual behavior of the latter. The method comprises the following steps: a) collecting a plurality of behavioral measurements relating to a plurality of gaze directions and/or positions of the wearer during a visual task; b) statistically processing said plurality of behavioral measurements in order to determine a zone of use of the area of an eyeglass fitted in said frame, said zone of use being representative of a statistical spatial distribution of said plurality of behavioral measurements; and c) determining at least one optical conception parameter for said progressive ophthalmic lens depending on a spatial extent and/or position of the zone of use. |
申请公布号 |
FR3013132(B1) |
申请公布日期 |
2017.01.20 |
申请号 |
FR20130060990 |
申请日期 |
2013.11.08 |
申请人 |
ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE) |
发明人 |
PETIGNAUD CECILE;BONNIN THIERRY;CALIXTE LAURENT;MARIE SARAH |
分类号 |
G02C13/00;G02C7/02 |
主分类号 |
G02C13/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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