A wireless sensor interface for a steering wheel is disclosed that includes a wireless sensor interface for a steering wheel with steering wheel components comprising a transmitter side with a wireless transmitter coil of a transmitter integrated circuit on a stationary printed circuit board and a receiver side with a wireless receiver coil of a receiver integrated circuit on a movable, rotating receiver printed circuit board, wherein the transmitter and receiver coils are mounted close to each other and concentric to a rotation axis of a steering column of the steering wheel, whereas an inductive coupling between the transmitter and receiver coils are used for wireless powering the steering wheel components and transmitting data of the steering wheel components back to the transmitter integrated circuit by means of modulating the received energy.


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    Title :

    WIRELESS SENSOR INTERFACE FOR A STEERING WHEEL


    Contributors:

    Publication date :

    2019-10-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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