Abstract: A vehicle steering wheel system is provided. The system includes a steering wheel body with a hub region for attachment to a steering shaft of a vehicle steering system, a steering wheel rim and at least one spoke for attaching the steering wheel rim to the hub region; an electromechanical triggering device for triggering an acoustic output by means of an acoustic warning device of the vehicle, wherein the triggering device has an impact absorber cover and at least one force transducer wherein a force value threshold is predefined for each force transducer, and a wake-up signal is transmitted via the data connection to the evaluation unit if the force value threshold is exceeded by at least one force value, so that the latter changes from the energy-saving mode into the operating mode in which an actuating force value is determined by force value measured by the at least one force transducer.

Abstract: A vehicle steering wheel system is provided. The system includes a steering wheel body with a hub region for attachment to a steering shaft of a vehicle steering system, a steering wheel rim and at least one spoke for attaching the steering wheel rim to the hub region; an electromechanical triggering device for triggering an acoustic output by means of an acoustic warning device of the vehicle, wherein the triggering device has an impact absorber cover and at least one force transducer wherein a force value threshold is predefined for each force transducer, and a wake-up signal is transmitted via the data connection to the evaluation unit if the force value threshold is exceeded by at least one force value, so that the latter changes from the energy-saving mode into the operating mode in which an actuating force value is determined by force value measured by the at least one force transducer.

Abstract: The present disclosure relates to a vehicle steering wheel, including: a steering wheel body with a hub region for attachment to a steering shaft, with a steering wheel rim and with at least one spoke for attaching the steering wheel rim to the hub region; an airbag initiation device; wherein an electromechanical triggering device has at least one force transducer, which is disposed between a projection and the steering wheel body and via which the impact absorber cover is supported on the steering wheel body, for measuring a force value that can be associated with an actuating force acting on the actuating surface of the impact absorber cover; wherein the electromechanical triggering device has at least one electronic evaluation unit connected in an electrically conductive manner to the force transducer to determine an actuating force value by a force value measured by the at least one force transducer.

Abstract: An operating element with wake-up functionality for a motor vehicle is provided, wherein a setting of an operating element can be selected by means of a translationally and/or rotationally movable grip, having at least one wiper contact track divided into sectors, having a wiper contact connected directly or indirectly to the grip, wherein the wiper contact is movable over the at least one wiper contact track by means of the grip, having an electronic analysis unit that can be switched off, and having at least one switching means connected to the wake-up electronics unit by means of which the electronic analysis unit of the operating element can be activated, wherein the switching means can be actuated by means of the grip.

Abstract: A melamine-formaldehyde resin solution having a formaldehyde/melamine ratio smaller than or equal to 1.5, at which it possesses a water compatibility ranging from 0.15 to 4.0 at 20° C., and a stability of at least 5 hours at a F/M ratio of 1.0, a stability of at least 6 hours at a F/M ratio of 1.1, a stability of at least 13 hours at a F/M ratio of 1.2, a stability of at least 24 hours at a F/M ratio of 1.3, a stability of at least 50 hours at a F/M ratio of 1.4, and a stability of at least 200 hours at a F/M ratio of 1.5, the stability of the resin solution being linearly dependent, within the range boundaries 1.0<F/M<1.1, 1.1<F/M<1.2, 1.2<F/M<1.3, 1.3<F/M<1.4, 1.4<F/M<1.5, upon the stabilities of the corresponding F/M range boundaries.

Abstract: An operating element with wake-up functionality for a motor vehicle is provided, wherein a setting of an operating element can be selected by means of a translationally and/or rotationally movable grip, having at least one wiper contact track divided into sectors, having a wiper contact connected directly or indirectly to the grip, wherein the wiper contact is movable over the at least one wiper contact track by means of the grip, having an electronic analysis unit that can be switched off, and having at least one switching means connected to the wake-up electronics unit by means of which the electronic analysis unit of the operating element can be activated, wherein the switching means can be actuated by means of the grip.

Abstract: An evaluation method is disclosed for a control element for a motor vehicle, wherein with an actuating element, an optical system comprised of a transmitter and a receiver is interrupted and electrically evaluated by an actuating element, whereby the interruption of the optical systems is evaluated analogous to the deflection of the actuating element.