发明名称 |
Method and apparatus for correcting vision |
摘要 |
Dynamic reading glasses are disclosed, whereby the glasses sense whether a reader is trying to view an object near or at a distance, and the dynamic reading glasses modify the lenses' optical power accordingly. In certain embodiments, the modification of the lenses' optical power may be accomplished through an electro-active material.
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申请公布号 |
US2005237485(A1) |
申请公布日期 |
2005.10.27 |
申请号 |
US20050109360 |
申请日期 |
2005.04.19 |
申请人 |
BLUM RONALD D;KOKONASKI WILLIAM;DUSTON DWIGHT P |
发明人 |
BLUM RONALD D.;KOKONASKI WILLIAM;DUSTON DWIGHT P. |
分类号 |
G02C7/04;G02C7/06;G02C7/10;(IPC1-7):G02C7/04 |
主分类号 |
G02C7/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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