Communications – electrical: acoustic wave systems and devices – Signal transducers – Underwater type
Patent
1969-05-23
1990-10-23
Tarcza, Thomas H.
Communications, electrical: acoustic wave systems and devices
Signal transducers
Underwater type
H04R 1500
Patent
active
049657780
ABSTRACT:
A magnetostrictive flexible line hydrophone having a magnetostrictive elet which is an annealed nickel strip within a toroidal winding. Electrical wires are disposed inside the cylinder formed by the nickel strip and abut a pressure release material about which the strip has been wound. These wires form a toroidal winding by coupling to a second group of insulated wires disposed against the outer surface of the nickel strip.
REFERENCES:
patent: 2631271 (1953-03-01), Thuras
patent: 2761077 (1956-08-01), Harris
patent: 2977569 (1961-03-01), Harris
Malootian Markay
Parker David E.
Cain David
Lall Prithvi C.
McGowan Michael J.
Tarcza Thomas H.
The United States of America as represented by the Secretary of
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