Method of and apparatus for sonar detection and the like with plural substantially orthogonal radiation beams
US4121190A · kind A · utility
24Cited by
5References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 20, 1976 |
| Grant date | Oct 17, 1978 |
| Priority date | — |
| Expiry date | Jul 20, 1996 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01S15/42
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
This disclosure is concerned with employing substantially orthogonal transducer arrays with substantially complementary fan-shaped beams for pin-pointing underwater objects and the like.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.