专利内容由知识产权出版社提供
专利名称：METHOD FOR PROVIDING A REFERENCING
ELEMENT TO AN OPTICAL LENS MEMBER
发明人：DUBOIS, Frédéric,MAURICE, Sébastien申请号：EP14711927.5申请日：20140228公开号：EP2961592A1公开日：20160106
摘要：Method for providing a referencing element to an optical lens member, themethod comprising: an optical lens member providing step, during which an optical lensmember (10) is provided, the optical lens member comprising a first optical surface (11)comprising a surface design associated with a first reference system and a second opticalsurface to be manufactured (13), the first and second optical surfaces are connected byan external periphery surface, a measuring step during which the first optical surface ofthe optical lens member is measured and the first reference system is determined,wherein the reference system is determined according to the shape and orientation ofthe first optical surface (11), a referencing step during which a referencing element (111)is added to the optical lens member, wherein the referencing element identifies the firstreference system.
申请人：Essilor International (Compagnie Générale d'Optique)
地址：147, rue de Paris 94220 Charenton-le-Pont FR
国籍：FR
代理机构：Cabinet Novitech
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