Piezoelectric bending transducer and module comprising a number of piezoelectric deflecting transducers

摘要

The invention relates to a piezoelectric bending transducer (1) and to a module (34) comprising a plurality of piezoelectric bending transducers (1). An electric plug-in contact (15, 16, 17) in the form of a conductive elastomer (20) is provided for connecting to an external power source. Said elastomer is designed for detachably accommodating a contact pin (26, 27, 28) by means of elastic deformation. By doing away with the use of soldered connection wires, such a piezoelectric bending transducer (1) and such a model (34) have a long serviceable life and are very easy to maintain.