Abstract: A device and a method for switching over a semiconductor switch with a switching signal acting on a control connection of the semiconductor switch, the switching signal being switched over as a response to registering a switchover of an activation signal; a down time being ascertained between the start of the switchover of the switching signal and the switchover of the semiconductor switch; the switchover of the semiconductor switch being delayed by a waiting period, for example by delaying the output of the switching signal and/or changing the signal level, so that an actual switching time, corresponding to a setpoint switching time, between the registration of the switchover of the activation signal and the switchover of the semiconductor switch is obtained.

Abstract: A device and a method for switching over a semiconductor switch with a switching signal acting on a control connection of the semiconductor switch, the switching signal being switched over as a response to registering a switchover of an activation signal; a down time being ascertained between the start of the switchover of the switching signal and the switchover of the semiconductor switch; the switchover of the semiconductor switch being delayed by a waiting period, for example by delaying the output of the switching signal and/or changing the signal level, so that an actual switching time, corresponding to a setpoint switching time, between the registration of the switchover of the activation signal and the switchover of the semiconductor switch is obtained.

Abstract: The invention relates to a plug connector part that can be inserted into a bushing of a partition wall. A plug connector part according to the invention can be connected to a mating part and can be inserted into a recess in a partition wall, whereby the plug connector part has a base with a collar, that projects beyond the surface of the recess in the partition wall, and said plug connector part is characterized in that, on the side of the collar facing the partition wall, there is a first sealing element in the form of an encircling sealing lip, that is arranged in such a way that it rests on the partition wall when the plug connector part is inserted into the recess of the partition wall, whereby the plug connector part also has a second sealing element in the form of a cable entry seal.

Abstract: The invention relates to a plug connector part that can be inserted into a bushing of a partition wall. A plug connector part according to the invention can be connected to a mating part and can be inserted into a recess in a partition wall, whereby the plug connector part has a base with a collar, that projects beyond the surface of the recess in the partition wall, and said plug connector part is characterized in that, on the side of the collar facing the partition wall, there is a first sealing element in the form of an encircling sealing lip, that is arranged in such a way that it rests on the partition wall when the plug connector part is inserted into the recess of the partition wall, whereby the plug connector part also has a second sealing element in the form of a cable entry seal.

Abstract: A method for triggering at least one passenger protection means. The method includes a step of reading in a control signal which contains a command for carrying out an activation of the passenger protection means. Furthermore, method includes a step of releasing an activation of the passenger protection means as a response to the read-in control signal. Furthermore, the method includes a step of evaluating the control signal for the identification of the command for carrying out the activation of the passenger protection means and activating the passenger protection means as a response to an identified command for carrying out the activation of the passenger protection means to trigger the passenger protection means.

Abstract: A method for triggering at least one passenger protection means. The method includes a step of reading in a control signal which contains a command for carrying out an activation of the passenger protection means. Furthermore, method includes a step of releasing an activation of the passenger protection means as a response to the read-in control signal. Furthermore, the method includes a step of evaluating the control signal for the identification of the command for carrying out the activation of the passenger protection means and activating the passenger protection means as a response to an identified command for carrying out the activation of the passenger protection means to trigger the passenger protection means.

Abstract: A control unit in a vehicle is provided in which power is supplied via a converter that provides an electrical isolation. For the data exchange with external components and other components in the control unit that are not electrically isolated, the component isolated by this electrical isolation is additionally connected to a coupling element that likewise provides an electrical isolation.

Abstract: A sensor mat, particularly for vehicle seats in connection with restraint systems, which includes at least one positioning strip that may be snapped onto a fastener.

Abstract: Proposed is a method for programming and/or testing for the correct functioning of an electronic circuit, and a corresponding device, which is used to efficiently program and test electronic circuits combined on a wafer, prior to their separation. For this purpose, a bus allowing the individual electronic circuits to be sequentially tested is positioned on the wafer. Each electronic circuit is assigned an address for the bus, using a hardware code. The address is deactivated after completion of the functionality and testing method.

Abstract: A control unit in a vehicle is provided in which power is supplied via a converter that provides an electrical isolation. For the data exchange with external components and other components in the control unit that are not electrically isolated, the component isolated by this electrical isolation is additionally connected to a coupling element that likewise provides an electrical isolation.

Abstract: A sensor mat, particularly for vehicle seats in connection with means of restraint, which includes at least one positioning strip that may be snapped onto a fastening means.

Abstract: A measurement apparatus and a method for measuring a seat mat for a vehicle seat which serve to perform a function test or a recording of readings by way of a negative pressure that is generated in the seat mat. The negative pressure is established by way of a pressure difference between the negative pressure and the external atmospheric pressure. The method is thus independent of the external atmospheric pressure. The controller that establishes the pressure difference is embodied either electronically or mechanically.

Abstract: A method for occupant classification in a vehicle is used to extract a plurality of features from a seat profile and to assign a weight estimate to each of these features. The occupant weight and a measure of quality are determined from the different weight estimates. The measure of quality determines whether the occupant weight continues to be used as the occupant classification. The weight estimation for the feature in question is carried out via a stored function. The occupant classification can be used for a restraint system. The ischial tuberosity distance and/or the seat profile size can be used as the features.

Abstract: Proposed is a method for programming and/or testing for the correct functioning of an electronic circuit, and a corresponding device, which is used to efficiently program and test electronic circuits combined on a wafer, prior to their separation. For this purpose, a bus allowing the individual electronic circuits to be sequentially tested is positioned on the wafer. Each electronic circuit is assigned an address for the bus, using a hardware code. The address is deactivated after completion of the functionality and testing method.

Abstract: A method and a device are for evaluating sensor signals from a seat mat in a vehicle seat, the signals functioning to characterize the sensors in the seat mat as active and inactive. In this manner, a linear evaluation method is performed to make possible a weight classification of passengers situated on the vehicle seat. For this purpose, a seat profile is generated using the active and inactive sensors.

Abstract: The present invention proposes a measurement apparatus and a method for measuring a seat mat for a vehicle seat which serve to perform a function test or a recording of readings by way of a negative pressure that is generated in the seat mat. The negative pressure is established by way of a pressure difference between said negative pressure and the external atmospheric pressure. The method according to the present invention is thus independent of the external atmospheric pressure. The controller that establishes the pressure difference is embodied either electronically or mechanically.

Abstract: A method for occupant classification in a vehicle is used to extract a plurality of features from a seat profile and to assign a weight estimate to each of these features. The occupant weight and a measure of quality are determined from the different weight estimates. The measure of quality determines whether the occupant weight continues to be used as the occupant classification. The weight estimation for the feature in question is carried out via a stored function. The occupant classification can be used for a restraint system. The ischial tuberosity distance and/or the seat profile size can be used as the features.

Abstract: A method and a device are for evaluating sensor signals from a seat mat in a vehicle seat, the signals functioning to characterize the sensors in the seat mat as active and inactive. In this manner, a linear evaluation method is performed to make possible a weight classification of passengers situated on the vehicle seat. For this purpose, a seat profile is generated using the active and inactive sensors.

Abstract: An electronic device includes a resonant circuit and an evaluation circuit. The resonant circuit includes an acceleration-sensitive sensor which is excited to vibrate during a testing phase of the acceleration-sensitive sensor. The evaluation circuit is coupled to the resonant circuit to determine a performance reliability of the acceleration-sensitive sensor.

Abstract: A method for measuring the resistance of a load, preferably the firing pellet of an airbag, that is connected on the secondary side of a rotary transformer, in which the resistance measurement is largely unaffected by the magnetic coupling between the windings of the transformer. According to this method, the capacitor is partially discharged twice in succession. During the first partial discharge, the capacitor is discharged continuously, and during the second partial discharge, the capacitor is discharged in steps. After the two partial discharges, the residual charge voltages at the capacitor are measured and the difference between the two charge voltages is obtained. This difference is an indication of the resistance of the load connected on the secondary side of the transformer.