The invention concerns a supervision device for monitoring a mounting state of a sensor element (4) to a track (2), the supervision device comprising: a sensor contact element (5) being adapted for being attached to the sensor element (4), a track contact element (1) being adapted for being attached to the track (2), wherein one of the contact elements (1, 5) comprises two electrical contact points (6a, 6b) which are insulated from each other, and the other contact element comprises an electrical contact area (3a, 3b, 3c), wherein in a mounted state of the sensor element (4) the contact area (3a, 3b, 3c) contacts both electrical contact points thereby forming an electrical contact between the two electrical contact points, and wherein in an dismounted state of the sensor element (4) the contact area (3a, 3b, 3c) does not form an electrical contact between the two contact points (6a, 6b). The inventive supervision device allows reliable detection of a dismounting or an improper mounting of the sensor element


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    Title :

    Supervision device and sensor device comprising a supervision device


    Additional title:

    Überwachungsvorrichtung und Sensorvorrichtung mit der Überwachungsvorrichtung
    Dispositif de surveillance et dispositif de capteur comprenant un dispositif de surveillance


    Contributors:

    Publication date :

    2022-06-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC



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