METHOD FOR ADJUSTING PIEZOELECTRIC VIBRATION TRANSDUCER Russian patent published in 2000 - IPC

Abstract RU 2159444 C2

FIELD: measurement technology. SUBSTANCE: piezoid and inertial member are centered by aligning their symmetry axes. Cross- sensitivity directivity pattern is taken, then polarity and direction of cross- sensitivity maximum are determined. With positive maximum of cross sensitivity center of gravity of inertial member is shifted in direction opposite to that of positive maximum and with its negative value it is shifted towards negative maximum. EFFECT: facilitated procedure of transducer adjusting to cross sensitivity minimum. 1 dwg

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RU 2 159 444 C2

Authors

Kirpichev A.A.

Novoselov M.Ju.

Dates

2000-11-20Published

1998-12-22Filed