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| Application No. | Application Title | Issue Date |
| 20100264856 | Operating method and driving means of a piezolinear drive Operating method of a piezolinear drive having a group of piezo stack actuators which drive a rotor, in which the actuators constitute a multilayer ceramic arrangement situated on a common substrate, wherein a first stack part within the stack of the multilayer arrangem... | 10/21/2010 |
| 20100085649 | Optical objective module The invention relates to an objective module comprising an optical zoom lens group (2) and a focusing optical lens group (4), the combined optical axes forming the optical axis (7) of the objective, and an electrical drive for the two lens groups. A... | 04/08/2010 |
| 20100072857 | Ultrasonic Linear Motor The invention relates to an ultrasonic linear motor (1) comprising a plate-type ultrasonic oscillator (2) with two planar parallel main faces, two end faces and two lateral faces and a displaceable element (9) that engages with at least one guide ra... | 03/25/2010 |
| 20100013354 | ADJUSTING DEVICE WITH HIGH POSITION RESOLUTION, EVEN IN THE NANO-OR SUBNANOMETER RANGE The invention relates to an adjusting device with high position resolution, even in the nano- or subnanometer range and a regulating distance of a few micrometers up to several hundred millimeters, wherein PZT-solid state actuators in a closed-loop control circuit are u... | 01/21/2010 |
| 20080297001 | Miniaturizable Motor The invention relates to a miniaturizable motor (1) comprising a rotor (12) that is driven by a hollow cylindrical piezo oscillator (2). Said rotor is effectively connected to a frictional face (13) of the piezo oscillator while a main electr... | 12/04/2008 |
| 20070043451 | Method and circuit arrangement for the precise dynamic digital control of especially piezoelectric actuators for micropositioning systems The invention relates to a method and a circuit arrangement for the precise, dynamic, digital control of especially piezoelectric actuators for micropositioning systems, comprising a regulator, whereby in order to minimise position order deviations the future system beh... | 02/22/2007 |
