HYDROACOUSTIC ANTENNA RECEIVING FLEXIBLE MODULE Russian patent published in 2020 - IPC H04R1/44 

FIELD: hydro acoustics.

SUBSTANCE: invention relates to the field of hydro acoustics, specifically to the design of multi-element antennae for the sound guidance of hydroacoustic complexes. Disclosed is a hydroacoustic antenna receiving antenna module, comprising receiving elements, electric communication lines, acoustic screens, elements for attachment of acoustic screens and elements for fixation of flexible receiving module to carrier, located in back part of acoustic screens, in which receiving elements with lines of electric communication are combined into one receiving unit, sealed with elastic compound, and the acoustic screens in their part facing the receiving unit are connected to each other by means of an elastic polyurethane plate with built-in elements of attachment of acoustic screens to the receiving unit.

EFFECT: this allows excluding excessive structural elements, increasing manufacturability of its manufacturing, reducing weight and cost and improving reliability during operation.

1 cl, 4 dwg