专利内容由知识产权出版社提供
专利名称：SPECTACLE LENS EVALUATING METHOD,
SPECTACLE LENS DESIGNING METHODUSING SAME, SPECTACLE LENS
MANUFACTURING METHOD, SPECTACLELENS MANUFACTURING SYSTEM, ANDSPECTACLE LENS
发明人：Tetsuma Yamakaji申请号：US12673368申请日：20081030
公开号：US20110202421A1公开日：20110818
专利附图：
摘要：More appropriate evaluation, design, and manufacture are made feasible bytaking visual performances into consideration more appropriately. In order to achievethis object, in the present invention, spectacle lenses are evaluated using a visual acuityfunction including a factor representing physiological astigma. The physiological astigmaherein means astigma in the phenomenon that an improved visual acuity is yielded whenslight astigma is present in the region where the accommodation power is lower than theregion indicating the range of positive relative accommodation power in which theaccommodation power increases among the relative accommodation power as adaptableaccommodation power in a state that convergence does not change.
申请人：Tetsuma Yamakaji
地址：Tokyo JP
国籍：JP
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