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公开(公告)号:EP1468324B1
公开(公告)日:2006-03-01
申请号:EP02799206.4
申请日:2002-12-04
摘要: The invention provides a lens (10) with a refractive surface in which a spiral pattern (11, 12) is used to distribute the distance and near vision power on the lens's surface.
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公开(公告)号:EP1152883A1
公开(公告)日:2001-11-14
申请号:EP00980800.7
申请日:2000-11-21
IPC分类号: B29D11/00
CPC分类号: B29D11/00057
摘要: The molds of the invention permit formation of a contact lens having a seamless edge by use of an interlocking means. The interlocking means prevents all, or substantially all, side-to side-movement of the front mold half in relation to the back mold half.
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