HYDROACOUSTIC TRANSDUCER ASSEMBLY METHOD Russian patent published in 2024 - IPC H04R17/08 

FIELD: electricity.

SUBSTANCE: invention relates to piezoelectric transducers and can be used in mounting other hydro- and seismoacoustic products of small overall dimensions. Hydroacoustic transducer assembly method based on N coaxial cylindrical piezoelectric elements with side electrodes n = 2, 3, ..., N, glued at the ends through dielectric washers, in which electrical installation of serial connection of piezoelectric elements on external electrodes is made by soldering, and the electrical outputs of the converter are connected to the outer electrodes of the extreme piezoelectric elements, the electrical installation of the internal electrodes of the piezoelectric elements is carried out using elastic contact electrical connectors fixed on the corresponding dielectric washers, characterized by that as elastic contact electrical connectors uniformly placed metal plate contact elements are used in amount of K=A⋅(N-1) depending on number of used coaxial cylindrical piezoelectric elements N and contact elements in group A, used for connection of internal electrodes of two adjacent piezoelectric elements.

EFFECT: providing stable electric contact between elements without soldering.

1 cl, 1 dwg