发明名称 |
Method of and apparatus for sonar detection and the like with plural substantially orthogonal radiation beams |
摘要 |
This disclosure is concerned with employing substantially orthogonal transducer arrays with substantially complementary fan-shaped beams for pin-pointing underwater objects and the like.
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申请公布号 |
US4121190(A) |
申请公布日期 |
1978.10.17 |
申请号 |
US19760707051 |
申请日期 |
1976.07.20 |
申请人 |
THE ACADEMY OF APPLIED SCIENCE, INC. |
发明人 |
EDGERTON, HAROLD EUGENE;WYCKOFF, CHARLES W.;RINES, ROBERT HARVEY |
分类号 |
G01S15/42;(IPC1-7):G01S9/68;G01S7/56 |
主分类号 |
G01S15/42 |
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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