Accession Number : AD0165114
Title : Free-Flooded Ring Transducer with Slow Wave Guide.
Descriptive Note : Patent,
Corporate Author : DEPARTMENT OF THE NAVY WASHINGTON D C
Personal Author(s) : Trott,Winfred J.
Report Date : 28 AUG 1973
Pagination or Media Count : 6
Abstract : The patent describes a free-flooded ring type transducer in combination with a coaxial slow waveguide. It is used for transmitting or receiving signals which improves the performance by delaying the radiation from the inner surface by one-half wavelength so that the radiation from the inner and outer surfaces are in phase.
Descriptors : *Transducers, *Sonar arrays, *Patents, Rings, Slow wave circuits, Directional, Deep submergence, Waveguides
Subject Categories : Acoustic Detection and Detectors
Distribution Statement : APPROVED FOR PUBLIC RELEASE