PIEZOELECTRIC ACTUATOR WITH AN ELECTRICAL CONNECTION

摘要

The inventive piezoelectric actuator has several individual elements which are activated alternately by means of electrodes (E1, E2). Said electrodes (E1, E2) are each contacted by a metallisation strip (3, 12). The metallisation strips (3, 12) are in turn conductively connected to a contact pin (6) by a strip conductor film, said strip conductor film being directly attached to a side face of the actuator via a passivation layer (4).