AKTUATORANORDNING

摘要

Actuator device has a main body with base and superstructure bodies, the device having a plurality of actuators formed from a piezoelectric or electrostrictive material and each extend from the base body and form the superstructure body. The actuators each have at least two inner actuating electrodes of which at least one first inner actuating electrode extends, in a positive depthwise direction from the front side up to a distance from the rear side, and of which at least one second inner actuating electrode extends in a negative depthwise direction from the rear side up to a distance from the front side. At least one first inner actuating electrode of each actuator is provided for electrical connection to a first connection pole of an actuating device, a rear-side layer which is formed from electrically conductive material arranged on the rear side of the actuator device.