Piezoelectric actuator module with a cable feedthrough

摘要

The module has a piezoactuator fixed in an inner space of fixing units (2) and contacting with an actuator base (28) via electrical conductors (31, 32). The piezoactuator rests on the fixing units over an actuator head at a mechanically adjusting member, which is controlled through an actuator stroke caused by the piezoactuator. The fixing units and mechanical and/or electrical contacts of the module are designed such that electrical and/or mechanical interfaces are made on the module.