| 发明名称 |
Binoculars with double hinge bridge and resilient biasing |
| 摘要 |
The focussing elements in the telescopes of a pair of binoculars are shifted in unison by a transverse which rides threadedly on a central adjusting spindle and is biased against that spindle as well as against transfer rods which are coupled to the focussing elements.
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| 申请公布号 |
US4087153(A) |
申请公布日期 |
1978.05.02 |
| 申请号 |
US19750571980 |
申请日期 |
1975.04.28 |
| 申请人 |
ERNST LEITZ GMBH |
发明人 |
HENGST, ALFRED |
| 分类号 |
G02B7/06;G02B23/18;G02B23/20;(IPC1-7):G02B7/06;G02B23/00 |
主分类号 |
G02B7/06 |
| 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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