LOW FREQUENCY SOUND SURCE FOR ACOUSTIC SWEEPS
Assignee
Filed
Dec 12, 1967
Granted
Oct 2, 1990
Location
Abstract
An underwater acoustic generator comprising a tapered solid positioned in aluid flow to produce a cavitation void. A source of gas supplies the void with gas to produce a resonant gas bubble.
Source: Google Patents
35 USC §181 Secrecy Order
Imposed
Jan 22, 1982
Rescinded
Jun 8, 1990
Duration
8 years, 4 months
Record Details
- Patent number
- US 4961175
- Application
- 04690718
- Aerospace match
- Yes
- Dataset source
- 35 USC §181 SO records
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