The invention relates to a transmitter device (2) for a sensor device (1) for sensing a magnetic field change caused by an object approaching or moving past the sensor device (1), in particular by a wheel of a rail vehicle, wherein the transmitter device (2) has at least two alternating-current-fed transmitter oscillating circuits (5.1, 5.2). According to the invention, in order to implement error disclosure of the sensor device (1) in a particularly simple manner, the at least two transmitter oscillating circuits (5.1, 5.2) are designed in such a way that the resonance frequencies (f


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    Titel :

    Transmitter device, sensor device, and method for sensing a magnetic field change


    Beteiligte:
    FREISE RAINER (Autor:in)

    Erscheinungsdatum :

    24.10.2019


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC / G01P MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION OR SHOCK , Messen der Linear- oder Winkelgeschwindigkeit, der Beschleunigung, der Verzögerung oder des Stoßes



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