BENDER TRANSDUCER

摘要

FIELD: measuring devices for vibration sensors. SUBSTANCE: bender transducer has two parallel-connected pilot piezoceramic plates and two additional series- connected piezoceramic plates polarized in different directions. Thickness ratio of additional and pilot plates is 1-2.25. EFFECT: enhanced sensitivity to charge. 2 cl, 2 dwg, 1 tbl