Abstract: A platform includes first and second actuation layers. The first actuation layer includes first and second frames and a plurality of actuators connected between the first frame and the second frame, wherein the plurality of actuators are adapted to move the first and second frames with respect to each other in a first direction. The second actuation layer includes third and fourth frames and a plurality of actuators connected between the third frame and the fourth frame, wherein the plurality of actuators are adapted to move the third frame and the fourth frame with respect to each other in a second direction, different from the first direction. Thereby, the fourth frame of the second actuation layer and the second frame of the first actuation layer are mechanically connected to each other, such that the second actuation layer experiences the movement in the first direction induced by the first actuation layer.

Abstract: A planar micromechanical actuator suspended on opposing suspension zones including a neutral axis between the opposing suspension zones, first to fourth segments into which the planar micromechanical actuator is segmented between the opposing suspension zones, each including a first electrode and a second electrode which form a capacitor and are isolatedly affixed to each other at opposite ends of the respective segment along a direction between the opposing suspension zones so as to form a gap between the first and second electrode along a thickness direction, the gap being offset to the neutral axis along the thickness direction, and wherein the first to fourth segments are configured such that the planar micromechanical actuator deflects into the thickness direction by the first and fourth segment bending into the thickness direction and the second and third segments bending contrary to the thickness direction upon a voltage being applied to the first and second electrodes of the first to fourth segments.

Abstract: The invention relates to a microelectromechanical drive for moving an object, having electrostatic bending actuators, wherein each electrostatic bending actuator has a cantilever having at least one active element which has a layer stack forming at least one capacitor positioned offset to a center-of-gravity-plane of the cantilever which leads alongside a longitudinal axis of the cantilever from a supported end of the cantilever to a loose end, which is averted from the supported end of the cantilever and which has a contact area for engaging with the object. The microelectromechanical drive can be used to displace any target objects from nanoscopic to macroscopic sizes that are within the force-displacement configurations of the electrostatic bending actuators. The microelectromechanical drive is suited to act as an inchworm drive.

Abstract: A platform includes first and second actuation layers. The first actuation layer includes first and second frames and a plurality of actuators connected between the first frame and the second frame, wherein the plurality of actuators are adapted to move the first and second frames with respect to each other in a first direction. The second actuation layer includes third and fourth frames and a plurality of actuators connected between the third frame and the fourth frame, wherein the plurality of actuators are adapted to move the third frame and the fourth frame with respect to each other in a second direction, different from the first direction. Thereby, the fourth frame of the second actuation layer and the second frame of the first actuation layer are mechanically connected to each other, such that the second actuation layer experiences the movement in the first direction induced by the first actuation layer.

Abstract: A planar micromechanical actuator suspended on opposing suspension zones including a neutral axis between the opposing suspension zones, first to fourth segments into which the planar micromechanical actuator is segmented between the opposing suspension zones, each including a first electrode and a second electrode which form a capacitor and are isolatedly affixed to each other at opposite ends of the respective segment along a direction between the opposing suspension zones so as to form a gap between the first and second electrode along a thickness direction, the gap being offset to the neutral axis along the thickness direction, and wherein the first to fourth segments are configured such that the planar micromechanical actuator deflects into the thickness direction by the first and fourth segment bending into the thickness direction and the second and third segments bending contrary to the thickness direction upon a voltage being applied to the first and second electrodes of the first to fourth segments.

Abstract: A MEMS transducer for interacting with a volume flow of a fluid includes a substrate including a cavity, and an electromechanical transducer connected to the substrate in the cavity and including an element deformable along a lateral movement direction, wherein a deformation of the deformable element along the lateral movement direction and the volume flow of the fluid are causally related.

Abstract: A MEMS transducer for interacting with a volume flow of a fluid includes a substrate including a cavity, and an electromechanical transducer connected to the substrate in the cavity and including an element deformable along a lateral movement direction, wherein a deformation of the deformable element along the lateral movement direction and the volume flow of the fluid are causally related.

Abstract: Micromechanical devices include actively deflectable elements. The activation is performed by a layer stack which causes the deflection responsive to attractive forces acting upon the layers of the layer stack.

Abstract: Micromechanical devices include actively deflectable elements. The activation is performed by a layer stack which causes the deflection responsive to attractive forces acting upon the layers of the layer stack.

Abstract: A microfluidic device, for analysis, comprising: a chip (1) comprising a cavity (3); a light emitting diode or a laser which emits a first electromagnetic radiation (4) for heating a sample placed in the cavity in use; and an analytical assembly (7) configured to record a change in the sample arising from an interaction of the sample with the first source of electromagnetic radiation.

Abstract: A microfluidic device, for analysis, comprising: a chip (1) comprising a cavity (3); a light emitting diode or a laser which emits a first electromagnetic radiation (4) for heating a sample placed in the cavity in use; and an analytical assembly (7) configured to record a change in the sample arising from an interaction of the sample with the first source of electromagnetic radiation.