发明名称 EXCESS POLYMER RING REMOVAL DURING OPHTHALMIC LENS MANUFACTURE
摘要 The present invention includes molds for forming opthalmic lenses, such as contact lens. In particular, the present invention relates to apparatus, molds and methods for fashioning an ophthalmic lens with a mold assembly that includes two or more mold parts with at least one of the mold parts including a flange surface and a static charge differential between each mold part, including the flange surface.
申请公布号 US2008079184(A1) 申请公布日期 2008.04.03
申请号 US20070672308 申请日期 2007.02.07
申请人 YIN CHANGHONG;ANSELL SCOTT F 发明人 YIN CHANGHONG;ANSELL SCOTT F.
分类号 G02B3/00 主分类号 G02B3/00
代理机构 代理人
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