发明名称 Device for automatically measuring characteristics of an ophthalmic lens
摘要 A device for automatically measuring characteristics of an ophthalmic lens (L1), includes: a support (2) designed to receive such a lens; on one first side of the lens support, illuminating elements (208) including an optical system for producing a light beam directed towards the ophthalmic lens mounted on the support; and on a second side of the support, elements for analyzing (210) the image transmitted by the ophthalmic lens mounted on the support and illuminated by the illuminating elements (208); elements for splitting the light beam including a first mask (220) forming a Hartmann array and arranged on the first side of the lens support to be illuminated, upstream of the lens by the light beam.
申请公布号 US7646475(B2) 申请公布日期 2010.01.12
申请号 US20050667946 申请日期 2005.11.25
申请人 ESSILOR INTERNATIONAL (COMPAGNIE GENERAL D'OPTIQUE) 发明人 DIVO FABIEN
分类号 G01B9/00 主分类号 G01B9/00
代理机构 代理人
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