发明名称 Compressive force-activated variable focus lens and method of making the same
摘要 A variable focus contact lens, has a body with a first half and an opposite second half. The body also has a first peripheral surface, an opposite second peripheral surface and an associated focal length. The lens includes a first material having a resilience so that as compressive force is applied to the first surface and the second surface, the focal length of the lens changes in proportion to the compressive force. A force-distributing structure is disposed within the lens for distributing force within the lens so as to inhibit astigmatism in the lens as compressive force is applied to the first surface and the second surface.
申请公布号 US5764339(A) 申请公布日期 1998.06.09
申请号 US19960720835 申请日期 1996.10.03
申请人 MEDICAL UNIVERSITY OF SOUTH CAROLINA 发明人 HORTON, JOSEPH A.
分类号 G02C7/04;G02C7/06;(IPC1-7):G02C7/04 主分类号 G02C7/04
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