Piezoactuator has series of individual layer made from a piezoelectric material, that are arranged between intermediate layer electrodes

摘要

The piezoactuator (28) has series of individual layer (12) made from a piezoelectric material, and are arranged between the intermediate layer electrodes. The external electrode (30) connect in parallel a part of the intermediate layer electrodes, and one of the external electrodes is formed as a flexible guide and the outer electrode consists of a wire gauze.