PIEZOCERAMIC VIBRATING RECEIVER Russian patent published in 2009 - IPC G01S7/52 

FIELD: physics; measurement.

SUBSTANCE: invention concerns area of hydroacoustic measuring technique. Arrangement containing the active component, executed in the form of two symmetric parts switched in an anti-parallel manner and located on both sides from a metal insert also fixing the active component in the case; the active component is fixed by means of a rigid cup on the basis of the hermetic enclosure in a place of attachment of the vibrating receiver case to gauged object.

EFFECT: vibrating receiver sensitivity reduction to an acoustic field.

2 dwg