发明名称 Method of manufacturing progressive power spectacle lens
摘要 According to a method of manufacturing a progressive power spectacle lens, available vertex powers are divided into a plurality of vertex power groups, one surface of a spectacle lens has been formed as a common surface for the vertex powers within each of the plurality of vertex power groups, and an opposite surface of the spectacle lens is formed as a progressive power surface in accordance with a desired vertex power.
申请公布号 US2003048408(A1) 申请公布日期 2003.03.13
申请号 US20020237071 申请日期 2002.09.09
申请人 ASAHI KOGAKU KOGYO KABUSHIKI KAISHA 发明人 YAMAMOTO CHIKARA;SHIRAYANAGI MORIYASU
分类号 G02C7/06;G02C7/02;G06F17/50;(IPC1-7):G02C7/02 主分类号 G02C7/06
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