| 20110168929 | Temperature-compensated piezoelectric flexural transducer - It is introduced a miniaturizable actuation device based on piezoelectric flexural transducer element, which can be fabricated easily and cost effective, for use in a fluid valve or other devices, the actuation device being suited to perform reproducible actuation deflections fast and precisely, uneffected by disturbing influences due to temperature changes and mechanical deformations of the housing. The actuation device according to the invention includes a fluid bearing | 07-14-2011 |