ELECTRO-ACOUSTIC TRANSDUCER FOR OPEN SONAR ARRAYS

摘要

the present invention relates to an improvement of the antenna system.a sonar array comprises a plurality of substantially identical sets comprising a piezoelectric motor and a flag set to a common mass, the general shape of a cylinder of axis zz1, sets are in coplanar radial and longitudinal axes, and are coated on the outer side surface of an electrically insulating and waterproof.the technical field of the invention is the manufacture of underwater acoustic transducers.