Abstract: A tube arrangement for the transport of temperature control medium, comprising a base body (2) made of polymeric material and produced by means of blow molding, wherein at least one functional element (3) is arranged in the base body (2), which element is in operative connection with the temperature control medium.

Abstract: A connecting element for a pipe arrangement, comprising a base body with at least one through channel, a receiving bore for receiving a pipe end of a pipe, wherein the receiving bore corresponds with the through channel, wherein the receiving bore has a larger cross section than the through channel, wherein a transition step is introduced into the base body between the through channel and the receiving bore, and an arrangement and a method for manufacturing an arrangement.

Abstract: The present invention relates to a satellite communications system comprising a satellite with a spatial digital modulator for transmitting an incoming bit stream in multiple beams, wherein the spatial digital modulator is configured to generate transmit symbols by dividing the incoming bit stream into symbols of a symbol alphabet and to allocate each transmit symbol to a specific beam. The invention further relates to a method for transmitting a bit stream by such a satellite communications system.

Abstract: Arrangement for the transport of media, having at least one base body, wherein the base body forms at least one wall, wherein the wall delimits, at least in sections, two flow channels formed in the base body, wherein the flow channels are separated from one another by at least one separating body arranged in the base body at least in sections.

Abstract: A rotary valve, comprising a valve housing with a valve chamber, wherein the valve chamber has a chamber wall in which at least two fluid openings are provided, wherein the valve chamber has a receiving opening on the end face side, wherein the valve chamber accommodates a valve core, wherein the valve core is provided with a channel structure which interacts with the fluid openings, wherein the valve core is supported in the valve chamber in a rotationally movable manner, wherein the valve core is continuously rotatable.

Abstract: A check valve, comprising a first housing part, a second housing part and an insert, wherein a spring element and a valve body are formed from the insert, wherein a valve seat is formed from the first housing part, wherein the first housing part and the second housing part have a connecting element for connection to a fluid line, wherein the insert is formed from injection-moldable plastic, and a coolant circuit comprising a coolant guide and at least one check valve, and an electric vehicle comprising a coolant circuit.

Abstract: A rotary valve, comprising a valve housing with a valve chamber, wherein the valve chamber has a chamber wall in which at least two fluid openings are provided, wherein the valve chamber has a receiving opening on the end face side, wherein the valve chamber accommodates a valve core, wherein the valve core is provided with a channel structure which interacts with the fluid openings, wherein the valve core is supported in the valve chamber in a rotationally movable manner, wherein the valve chamber is formed in a conical shape.

Abstract: A method for manufacturing an arrangement for the transport of media includes a base body formed as a blow-molded part and at least one functional element, in which a preform consisting of polymeric material and at least one functional element are provided and arranged in a blow mold, wherein the base body is formed from the preform, wherein the preform bears against the functional element during forming, wherein the blow mold has a first mold element and a second mold element, wherein the base body is formed from the preform between the first mold element and the second mold element, wherein the first mold element and the second mold element bear against the functional element in such a way that excess material produced from the preform in the area of the functional element during blow molding can be removed.

Abstract: An Arrangement for transporting media, comprising a base body formed as a blow-molded part and at least one functional element, wherein the functional element is positively fixed to the base body, wherein the positive fit is formed by shaping the base body during blow molding, and a method for producing an arrangement.

Abstract: A connecting element for a pipe arrangement, comprising a base body with at least one through channel, a receiving bore for receiving a pipe end of a pipe, wherein the receiving bore corresponds with the through channel, wherein the receiving bore has a larger cross section than the through channel, wherein a transition step is introduced into the base body between the through channel and the receiving bore, and an arrangement and a method for manufacturing an arrangement.

Abstract: A rotary valve, comprising a valve housing with a valve chamber, wherein the valve chamber has a chamber wall in which at least two fluid openings are provided, wherein the valve chamber has a receiving opening on the end face side, wherein the valve chamber accommodates a valve core, wherein the valve core is provided with a channel structure which interacts with the fluid openings, wherein the valve core is supported in the valve chamber in a rotationally movable manner, wherein the valve chamber is formed in a conical shape.

Abstract: An energy storage system, comprising a housing in which several energy storage cells are arranged, wherein a temperature control unit is arranged in the housing, wherein the temperature control unit contacts the energy storage cells at least in sections, wherein the temperature control unit has a shape which is adapted at least in sections to the shape of the energy storage cells, wherein the temperature control unit is designed as a blow molded part, and a method of manufacturing an energy storage system.

Abstract: Pipe arrangement for transporting temperature control media, comprising a base body which is produced by means of blow molding and from which at least a first channel and a second channel are formed, wherein the first channel and the second channel have a first orientation towards one another in a first section and a second orientation towards one another in a second section, wherein the first orientation is different from the second orientation.

Abstract: A method for producing a tube arrangement (1) for the transport of tempering medium, in which base body sections (6, 7) are provided, which have congruently configured separating surfaces (8), wherein at least one functional element (3) on at least one base body section (6, 7) is arranged in such a way that it can be in contact with the tempering medium, whereafter the base body sections (6, 7) are joined along the separating surface (8) and bonded to one another to form the tube arrangement (1).

Abstract: A tube arrangement for the transport of temperature control medium, comprising a base body (2) made of polymeric material and produced by means of blow molding, wherein at least one functional element (3) is arranged in the base body (2), which element is in operative connection with the temperature control medium.

Abstract: In a capacitively operating MEMS microphone, by varying the BIAS voltage, the pull-in point is determined and the present pull-in voltage and the corresponding pull-in capacitance between membrane and back electrode are ascertained. From the deviation of the present pull-in point from the values of a first pull-in point, these values being determined after an end test and stored in an internal memory of the MEMS microphone, and the likewise stored values at a first operating point a recalibrated BIAS voltage is determined and set in order thereby to bring the sensitivity closer again to that at the original first operating point.

Abstract: In a capacitively operating MEMS microphone, by varying the BIAS voltage, the pull-in point is determined and the present pull-in voltage and the corresponding pull-in capacitance between membrane and back electrode are ascertained. From the deviation of the present pull-in point from the values of a first pull-in point, these values being determined after an end test and stored in an internal memory of the MEMS microphone, and the likewise stored values at a first operating point a recalibrated BIAS voltage is determined and set in order thereby to bring the sensitivity closer again to that at the original first operating point.

Abstract: An optoelectronic component (1) is proposed that comprises a housing body (2) and at least one semiconductor chip (8) disposed thereon, said housing body having a base part (13) comprising a connector body (16), on which a connecting conductor material (6, 7) is disposed, and said housing body having a reflector part (14) comprising a reflector body (23), on which a reflector material (9) is disposed, wherein said connector body and said reflector body are preformed separately from each other and said reflector body is disposed on said connector body in the form of a reflector top.

Abstract: A microphone package wherein an MEMS microphone chip (MIC) is mounted on a substrate (SUB) and is sealed with a cover (ABD) with respect to the substrate. The membrane (MMB) of the microphone chip is connected to a sound entry opening (SEO) in the substrate via an acoustic channel. As a result of defined dimensioning of, in particular, the cross section and length of sound entry opening and channel, an acoustic low-pass filter is formed, the ?3 dB attenuation point of which is significantly below the natural resonance of microphone membrane and package.

Abstract: A microphone package wherein an MEMS microphone chip (MIC) is mounted on a substrate (SUB) and is sealed with a cover (ABD) with respect to the substrate. The membrane (MMB) of the microphone chip is connected to a sound entry opening (SEO) in the substrate via an acoustic channel. As a result of defined dimensioning of, in particular, the cross section and length of sound entry opening and channel, an acoustic low-pass filter is formed, the ?3 dB attenuation point of which is significantly below the natural resonance of microphone membrane and package.