Abstract: A measurement system (100) determines gas concentrations in a gas mixture of a gas sample by utilizing thermal conductivities and paramagnetic effects of thermal conductivities in the gas mixture involving data sets (203). A circuit arrangement provides measured values with an AC signal component and with a DC signal component to a calculation and control unit (200). An oxygen concentration in the gas mixture of the gas sample is determined based on the standardized AC signal components and a concentration of another gas in the gas mixture of the gas sample is determined based on the standardized DC voltage signal components. Output signals are generated by the calculation and control unit, which indicate the determined oxygen concentration and the determined concentration of another gas in the gas mixture of the gas sample.

Abstract: A drive includes an electric motor, a converter, and an intermediate part arranged between the electric motor and the converter. A bottom part is connected to the intermediate part in a thermally conductive manner, a top part set apart from the intermediate part is connected to the bottom part in a thermally conductive manner, and the top part has cooling fins.

Abstract: The invention relates to a liquid separator (17) for a gas flow charged with liquid, having an inner volume (21) which has at least one baffle element (23) and a collection area (24) for the separated liquid. The invention is characterized in that a heat-conducting element (30) made of a material having good heat conductivity is arranged in the collection area (24) and protrudes in the direction of the at least one baffle element (23) into the gas flow (25) in the inner volume (21), wherein the baffle element (23) is made from a material which conducts heat less well than the heat-conducting element (30).

Abstract: A drive includes an electric motor, a converter, and an intermediate part arranged between the electric motor and the converter. A bottom part is connected to the intermediate part in a thermally conductive manner, a top part set apart from the intermediate part is connected to the bottom part in a thermally conductive manner, and the top part has cooling fins.

Abstract: In a drive includes an electric motor having a rotor shaft, an angle sensor, and a hood part and a connection module, and a method for producing a drive, the connection module has a top part, a holding part, and a bottom part, the bottom part is detachably connected to the top part, the bottom part is detachably connected to the holding part, the holding part projecting through a slot of the hood part, e.g., a slot aligned in parallel with the axis of rotation of the rotor shaft, and the connection module is fastened to the hood part by clamping the hood part between the bottom part and the holding part.

Abstract: The disclosure relates to a system comprising a foam structure and a surgical fixation device for attaching the foam structure to bone, the foam structure comprising: a porous body made of at least one biocompatible implant material, wherein the porous body is coated with a coating, which is capable of stimulating bone ingrowth.

Abstract: An electric motor includes a stator made up of individual segments disposed in the circumferential direction, each individual segment including a core stack around which a winding is provided and at whose axial terminal regions end caps are provided, the winding being produced by a winding wire, an end cap including at least one dome, in particular for delimiting the region of the winding, a wire inlet duct for rerouting the winding wire being provided in the base region of the dome, grooves being provided on the end cap, the distance of one groove with respect to the radially following groove and the diameter of the curvature of the respective groove being smaller than the diameter of the winding wire.

Abstract: An electric motor includes a stator made up of individual segments disposed in the circumferential direction, each individual segment including a core stack around which a winding is provided and at whose axial terminal regions end caps are provided, the winding being produced by a winding wire, an end cap including at least one dome, in particular for delimiting the region of the winding, a wire inlet duct for rerouting the winding wire being provided in the base region of the dome, grooves being provided on the end cap, the distance of one groove with respect to the radially following groove and the diameter of the curvature of the respective groove being smaller than the diameter of the winding wire.