Abstract: A method for detecting contamination of a microelectromechanical sensor element. The method includes the following steps: outputting heating control signals for controlling a heating device in order to heat the sensor element, receiving measuring signals that represent a physical variable that is measured with the aid of the heated sensor element, ascertaining, based on the measured physical variable, whether the sensor element has contamination or is free of contamination, outputting result signals that represent a result indicating whether the sensor element has contamination or is free of contamination. Moreover, a device is described.

Abstract: A method for producing a pressure sensor device. The method includes providing a vessel that includes a cavity having side walls, the cavity including a floor and the side walls each including an upper side, which face away from the floor; providing a pressure sensor and situating the pressure sensor in the cavity and on the floor; filling the cavity with an oil so that the oil fills the cavity up to the upper sides of the side walls; applying a membrane onto the surface of the oil that completely covers the oil, and at least in some regions onto the upper sides of the side walls so that the membrane covers, circumferentially around the cavity, those regions of the upper sides of the side walls that lie against the oil, the membrane including a liquid material when applied onto the oil; and curing the liquid material of the membrane.

Abstract: A micromechanical pressure sensor system, including: a substrate; a pressure sensor component connected to the substrate; and an essentially hollow frustum-shaped sleeve structure, which is connected to the substrate, which surrounds the pressure sensor component at least laterally and which has an opening at a side of the sleeve structure facing away from the substrate.

Abstract: A method for producing a pressure sensor device. The method includes providing a vessel that includes a cavity having side walls, the cavity including a floor and the side walls each including an upper side, which face away from the floor; providing a pressure sensor and situating the pressure sensor in the cavity and on the floor; filling the cavity with an oil so that the oil fills the cavity up to the upper sides of the side walls; applying a membrane onto the surface of the oil that completely covers the oil, and at least in some regions onto the upper sides of the side walls so that the membrane covers, circumferentially around the cavity, those regions of the upper sides of the side walls that lie against the oil, the membrane including a liquid material when applied onto the oil; and curing the liquid material of the membrane.

Abstract: A method for detecting contamination of a microelectromechanical sensor element. The method includes the following steps: outputting heating control signals for controlling a heating device in order to heat the sensor element, receiving measuring signals that represent a physical variable that is measured with the aid of the heated sensor element, ascertaining, based on the measured physical variable, whether the sensor element has contamination or is free of contamination, outputting result signals that represent a result indicating whether the sensor element has contamination or is free of contamination. Moreover, a device is described.

Abstract: A micromechanical pressure sensor system, including: a substrate; a pressure sensor component connected to the substrate; and an essentially hollow frustum-shaped sleeve structure, which is connected to the substrate, which surrounds the pressure sensor component at least laterally and which has an opening at a side of the sleeve structure facing away from the substrate.

Abstract: A piezoresistive transducer is disclosed having a framework including a support element attached to a bending element that undergoes a deformation relative to the support element when a force acts on the bending element including a neutral fiber whose length does not change during the deformation. At least one piezoresistive expansion body is attached to the support element that exhibits a piezoresistive material and converts the deformation of the bending element into an electrically detectable change in resistance.

Abstract: A piezoresistive transducer is disclosed having a framework including a support element attached to a bending element that undergoes a deformation relative to the support element when a force acts on the bending element including a neutral fiber whose length does not change during the deformation. At least one piezoresistive expansion body is attached to the support element that exhibits a piezoresistive material and converts the deformation of the bending element into an electrically detectable change in resistance.

Abstract: An electrical power distribution arrangement includes a first terminal block (2) including a main bus bar (5) having a plurality of pole portions (3, 4), a power supply plug connector (8) connected with the first terminal block and including a power supply bus bar (12) electrically connected between a single power supply lead (17) and a first pole-portion (4) of the main bus bar, and at least one tapped output connector (9) having an output bus bar (12') connected with the main bus bar, characterized by the provision of plug-in coupling connectors (15, 15') connected with the power supply and tapped power outlet plug connectors for supplying power from the power supply lead via the first terminal block to a second terminal block of the distribution arrangement.