| 发明名称 |
Antenna line scan system for helicopter wire detection |
| 摘要 |
The present invention relates to a scanning system comprising a three element reflecting antenna, wherein two of the reflecting elements synchronously counter rotate about axes other than their optical axes in order to generate a linear scan.
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| 申请公布号 |
US4042933(A) |
申请公布日期 |
1977.08.16 |
| 申请号 |
US19760668776 |
申请日期 |
1976.03.19 |
| 申请人 |
THE UNITED STATES OF AMERICA AS REPRESENTED BY THE SECRETARY OF THE NAVY |
发明人 |
LAPP, ROGER H. |
| 分类号 |
H01Q3/20;H01Q19/19;(IPC1-7):H01Q3/12;H01Q19/18 |
主分类号 |
H01Q3/20 |
| 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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