ELECTROMECHANICAL RESONATOR Russian patent published in 2007 - IPC G01P15/09 H03H9/15 

FIELD: the invention refers to the field of measuring mechanical parameters using power sensitive electromechanical resonators.

SUBSTANCE: the electromechanical resonator is a plate out of piezoelectric material fulfilled in the shape of a binary tuning fork. It consists out of two identical placed in parallel rods whose ends are combined. On the ends of the rods there are electrodes of a electromechanical transformer. Concentration mass reducing resonance frequency is coupled via a bridge to the middle part of each of the rods.

EFFECT: increases good quality of the resonator and allows to fulfill a resonator with great power sensitiveness.

3 dwg