Abstract: An inductive component is provided, including: a coil former including a base body and being a carrier for a winding wire; an electrically insulating foil, some regions of the body being wrapped with the foil; and a winding of the wire around the coil former, such that the foil is between the wire and the body, and extends over a maximum of two thirds of a maximum possible effective length of the foil with which the foil would be present underneath the entire winding such that in some regions the wire is disposed over the foil, and in some regions the wire is disposed directly on the body, and such that a diameter of the winding in a region in which the wire is disposed over the foil is increased. A method for adjusting an inductance value for a group of inductive components of a same design is also provided.

Abstract: A transformer component for setting an inductance and method for manufacturing a transformer component are disclosed. In an embodiment, the transformer component includes a first core part with a middle limb and a second core part with a middle limb, an end side of the middle limb of the first core part and an end side of the middle limb of the second core part being opposite one another. The first core part and the second core part respectively have a bearing area with a respective slope. A width of a gap between the end side of the middle limb of the first core part and the end side of the middle limb of the second core part depends on a position in which the bearing area of the first core part bears against the bearing area of the second core part.

Abstract: An inductive component, a device, and a method for winding a wire for an inductive component are disclosed. In an embodiment an inductive component includes a winding of a wire, wherein the wire is wound in a circular manner with a pitch, and wherein the winding of the wire is compressed.

Abstract: An inductive component, a device, and a method for winding a wire for an inductive component are disclosed. In an embodiment a device includes an advancing arrangement configured to advance a wire and a shaping arrangement and a pitch-producing arrangement configured to bend the wire, wherein the shaping arrangement and the pitch-producing arrangement are arranged in such a way that the wire, as it is advanced by the advancing arrangement, is introduced into the shaping arrangement and the pitch-producing arrangement, and wherein the shaping arrangement and the pitch-producing arrangement are formed in such a way that the wire, as it is advanced, is bent in a coiled manner in the shaping arrangement and the pitch-producing arrangement.

Abstract: A transformer component for setting an inductance and method for manufacturing a transformer component are disclosed. In an embodiment, the transformer component includes a first core part with a middle limb and a second core part with a middle limb, an end side of the middle limb of the first core part and an end side of the middle limb of the second core part being opposite one another. The first core part and the second core part respectively have a bearing area with a respective slope. A width of a gap between the end side of the middle limb of the first core part and the end side of the middle limb of the second core part depends on a position in which the bearing area of the first core part bears against the bearing area of the second core part.

Abstract: An inductive component, a device, and a method for winding a wire for an inductive component are disclosed. In an embodiment a device includes an advancing arrangement configured to advance a wire and a shaping arrangement and a pitch-producing arrangement configured to bend the wire, wherein the shaping arrangement and the pitch-producing arrangement are arranged in such a way that the wire, as it is advanced by the advancing arrangement, is introduced into the shaping arrangement and the pitch-producing arrangement, and wherein the shaping arrangement and the pitch-producing arrangement are formed in such a way that the wire, as it is advanced, is bent in a coiled manner in the shaping arrangement and the pitch-producing arrangement.

Abstract: An inductive component includes a coil former comprising connection pins, a first winding and a second winding on the coil former, and protective components comprising either a PTC element or a polyswitch. The protective components are connected directly to the coil former; and the protective components and the windings are electrically connected to the connection pins.

Abstract: A method of filling the cavity of a tool used for production of a molded part from a melt, especially the cavity of an injection molding machine, wherein the melt is introduced into the cavity under pressure and is subjected to a dwell pressure towards the end or at the end of its flow path. The tool wall temperature is determined at the end of the flow path of the melt and the switching point for switching to the dwell pressure is determined from the increase of the tool wall temperature.

Abstract: A method for automatically balancing the volumetric filling of cavities, especially of multiple injection molding dies, which is characterized by detecting the temperature profile in the cavities and averaging the same for all cavities.

Abstract: An inductive component includes a coil former comprising connection pins, a first winding and a second winding on the coil former, and protective components comprising either a PTC element or a polyswitch. The protective components are connected directly to the coil former; and the protective components and the windings are electrically connected to the connection pins.

Abstract: A method for regulating the contraction of molded parts in a cavity in a mold of an injection molding machine after completing the filling process of the cavity with molten mass. According to the method, the temperature of the mold is regulated, whereby the temperature and/or the internal pressure in the cavity is monitored and adapted to a reference curve by performing temperature equalization of the mold from the end of the filling phase or from a maximum pressure in the cavity until the end of the injection cycle.

Abstract: A method for the automatic identification of sensor sensitivity, according to which resistance of a specific magnitude is allocated to the sensor. The resistance is used to allocate the sensor to a specific sensor group with a predetermined sensitivity range.

Abstract: In a method for operating a spark-ignition internal combustion engine, wherein fuel is metered into the cylinders by direct fuel injection into the combustion chambers and by the addition of fuel in an intake region of the engine and a control unit matches the quantity of fuel to be added in the intake region and the quantity of fuel to be injected directly into the combustion chamber to one another as a function of the operating point of the internal combustion engine so as to provide an ignitable fuel mixture in the combustion chamber, the control unit determines a recirculation rate for the re-circulated exhaust gas and adjusts a predetermined excess air ratio (?) for the mixture composed of fresh air, re-circulated exhaust gas and fuel by means of the direct injection of fuel into the combustion chamber taking into account the recirculation rate in order to reduce the exhaust emissions of the internal combustion engine and improve fuel consumption.

Abstract: A method for controlling process parameters to achieve constant process conditions, including studying the actual data and reference data independent of time and applying them one on top of the other so that, in the case of optimum match, a 45° straight line is achieved or, in the case of non-match, one tries to achieve a 45° straight line by modifying the process parameters.

Abstract: A method for controlling process parameters to achieve constant process conditions, including studying the actual data and reference data independent of time and applying them one on top of the other so that, in the case of optimum match, a 45° straight line is achieved or, in the case of non-match, one tries to achieve a 45° straight line by modifying the process parameters.

Abstract: A method for the automatic identification of sensor sensitivity, according to which resistance of a specific magnitude is allocated to the sensor. The resistance is used to allocate the sensor to a specific sensor group with a predetermined sensitivity range.

Abstract: The invention relates to a method of filling the cavity of a tool used for production of a molded part from a melt, especially the cavity of an injection molding machine, which is characterized in that the melt is introduced into the cavity under pressure and is subjected to a dwell pressure towards the end or at the end of its flow path. The tool wall temperature is determined at the end of the flow path of the melt and the switching point for switching to the dwell pressure is determined from the increase of said temperature.

Abstract: The invention relates to a method for regulating the contraction of molded parts in a cavity (5, 5.1) in a mold (1) of an injection molding machine after completing the filling process of said cavity (5, 5.1) with molten mass. According to said method, the temperature of the mold (1) is regulated, whereby the temperature and/or the internal pressure in the cavity (5, 5.1) is monitored and adapted to a reference curve by performing temperature equalization of the mold from the end of the filling phase or from a maximum pressure (13) in the cavity (5, 5.1) until the end of the injection cycle.

Abstract: The invention relates to a method for automatically balancing the volumetric filling of cavities (5), especially of multiple injection molding dies (1), which is characterized by detecting the temperature profile in the cavities (5) and averaging the same for all cavities (5).

Abstract: A method for producing a moulded part in a mould comprising at least one cavity that is surrounded by a mould wall. The temperature of the mould wall and the internal pressure of the mould are measured and analyzed and the analysis is used to regulate the injection speed, the dwell pressure, the dwell pressure time and/or the mould temperature.