Accession Number : ADD007390
Title : Electroacoustic Transducer with Line Focus.
Descriptive Note : Patent,
Corporate Author : DEPARTMENT OF THE NAVY WASHINGTON DC
Personal Author(s) : Jones,Charles H
Report Date : 05 Feb 1980
Pagination or Media Count : 4
Abstract : A transducer for translating compressional waves in a liquid medium into electrical waves in an electric circuit and vice versa comprises an elongated transducer element having a spherically concave active face disposed with its smaller dimension between two circles of latitude spaced apart in a hemisphere a distance substantially equal to the wavelength in the liquid medium of a predetermined operating frequency.
Descriptors : *Patents, *Electroacoustic transducers, Sonar projectors, Sonar receivers, Focusing
Subject Categories : Acoustic Detection and Detectors
Distribution Statement : APPROVED FOR PUBLIC RELEASE