发明名称 |
Light weight radar reflector |
摘要 |
An array of eight trihedral corner reflectors arranged to be suspended beneath a balloon such that they aim into the eight quadrants of a three-dimensional coordinate system aligned vertically and equipped with a set of vanes which cause it to rotate when ascending.
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申请公布号 |
US4072948(A) |
申请公布日期 |
1978.02.07 |
申请号 |
US19770761553 |
申请日期 |
1977.01.24 |
申请人 |
THE UNITED STATES OF AMERICA AS REPRESENTED BY THE SECRETARY OF THE ARMY |
发明人 |
DREWS, WILLIAM A.;PADGETT, CHARLES L.;PINNA, RAY ANTHONY |
分类号 |
H01Q15/20;(IPC1-7):H01Q15/18 |
主分类号 |
H01Q15/20 |
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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