SIDE-LOOKING SONAR APPARATUS
Assignee
Westinghouse
Filed as: WESTINGHOUSE ELECTRIC CORPORATION
Filed
Nov 8, 1982
Granted
Jan 31, 1989
Location
SEVERNA PARK MD US
Abstract
A side-looking sonar system utilizing an extremely long arc transducer for ultra high resolution work. The transducer is made up of a plurality of segments each connected to signal processing apparatus which electronically varies the focus of the transducer as a function of time as well as a function of transducer altitude above a target area. Additional beams, parallel to a center beam, may be formed to give the system multi-beam capability for increased search rates.
Source: Google Patents
35 USC §181 Secrecy Order
Imposed
May 27, 1983
Rescinded
Jun 17, 1985
Duration
2 years
Inventor
- 1GEORGE A. GILMOUR
Record Details
- Patent number
- US 4802148
- Application
- 00644015
- Aerospace match
- Yes
- Dataset source
- 35 USC §181 SO records
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