发明名称 |
Flat, hands-free, convertible Keplerian binoculars |
摘要 |
Binoculars which are flat in the direction of view include two powerful Keplerian telescopes placed in two flat containers covering each eye and held by an eyeglass frame resting on the nose and ears; the binoculars can be easily converted into magnifying reading eyeglasses by touching a knob on the temple side of each telescope.
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申请公布号 |
US6002517(A) |
申请公布日期 |
1999.12.14 |
申请号 |
US19980040198 |
申请日期 |
1998.02.27 |
申请人 |
ELKIND, SOLOMON |
发明人 |
ELKIND, SOLOMON |
分类号 |
G02B15/10;G02B23/18;G02B25/00;G02C7/08;(IPC1-7):G02B23/00 |
主分类号 |
G02B15/10 |
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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