Abstract: A pedestrian protection system for a vehicle, having at least one impact-detecting sensor and a deformable element that are arranged between a cross-member and a bumper cover of the vehicle, and a control unit that analyzes the signals of the at least one sensor. In order to reduce the amount of space required, the deformable element is designed as a deformable member that it has a cavity in which the at least one sensor is arranged and detects changes in an electromagnetic field in the cavity.

Abstract: A pedestrian protection system for a vehicle, having at least one impact-detecting sensor and a deformable element that are arranged between a cross-member and a bumper cover of the vehicle, and a control unit that analyzes the signals of the at least one sensor. In order to reduce the amount of space required, the deformable element is designed as a deformable member that it has a cavity in which the at least one sensor is arranged and detects changes in an electromagnetic field in the cavity.

Abstract: A belt buckle for a motor vehicle is provided wherein, through the use of the belt buckle, a tongue of a seat belt is mechanically receivable and, through the use of a switch, an insertion status of the tongue is detectable. A device is assigned to the switch through the use of which the switch position of the switch is wirelessly communicable to a receiver circuit.

Abstract: A belt buckle for a motor vehicle is provided wherein, through the use of the belt buckle, a tongue of a seat belt is mechanically receivable and, through the use of a switch, an insertion status of the tongue is detectable. A device is assigned to the switch through the use of which the switch position of the switch is wirelessly communicable to a receiver circuit.

Abstract: An airbag device for a vehicle includes an airbag and a sensor element located on the side of the airbag which moves towards the vehicle occupant. The sensor element is formed of sensor strips which transmit sensed pressure changes in the form of a sensor signal to a control device. The amount of gas supplied by a filling device can be controlled in response to the sensor signal. The sensor element has resistor elements forming a matrix-type grid of spaced apart contact regions of the resistor elements. An electric resistance in a contact region of two resistor elements is dependent on the force or pressure load of the contact region. A voltage can be applied to least one of the resistor elements at least in one of the contact regions via an electrically conductive element which is in electrical contact with a resistor element at the contact region.

Abstract: An airbag device for a vehicle includes an airbag and a sensor element located on the side of the airbag which moves towards the vehicle occupant. The sensor element is formed of sensor strips which transmit sensed pressure changes in the form of a sensor signal to a control device. The amount of gas supplied by a filling device can be controlled in response to the sensor signal. The sensor element has resistor elements forming a matrix-type grid of spaced apart contact regions of the resistor elements. An electric resistance in a contact region of two resistor elements is dependent on the force or pressure load of the contact region. A voltage can be applied to least one of the resistor elements at least in one of the contact regions via an electrically conductive element which is in electrical contact with a resistor element at the contact region.