ACOUSTIC DECOY
Assignee
Filed
May 11, 1967
Granted
Dec 7, 1993
Location
Abstract
A sonar countermeasure comprising a decoy device that carries apparatus foreceiving, processing and transmitting sonar signals. Processing apparatus includes magnetic tape storage, staggered record and read heads and time varying partial erase heads which produce realistic "echo" of received sonar search signals.
Source: Google Patents
35 USC §181 Secrecy Order
Imposed
Jan 5, 1983
Rescinded
Mar 26, 1993
Duration
10 years, 2 months
Record Details
- Patent number
- US 5268875
- Application
- 04640437
- Aerospace match
- Yes
- Dataset source
- 35 USC §181 SO records
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