专利内容由知识产权出版社提供
专利名称：Spectacle lens and manufacturing method
therefor
发明人：Tetsuma Yamakaji,Takashi Hatanaka申请号：US10636674申请日：20030808公开号：US06871955B2公开日：20050329
专利附图：
摘要：A spectacle lens is designed by using a value determined by either measuring orspecifying for an individual spectacles wearer the value of the distance VR from areference point on the back surface of a spectacle lens to the center of rotation of the
eye, which adds together the value of the distance VC from a reference point of the backsurface of a spectacle lens to the vertex of the cornea of the eye of the spectacleswearer at spectacle lenses wearing time, which is one of the required data in spectaclelens design, and the distance CR from the above-mentioned vertex of the cornea to thecenter of rotation of the eye, and manufacturing a spectacle lens based on this designspecification.
申请人：Tetsuma Yamakaji,Takashi Hatanaka
地址：Tokyo JP,Tokyo JP
国籍：JP,JP
代理机构：Oliff & Berridge, PLC
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