The present invention provides a proximity detection system (10) for detecting an object (O) in a detection volume (V) comprising:a first and a second boundary member (11,12), defining a plane (P);The first boundary member (11) facing and movable relative to the second boundary member (12) and; the first boundary member (11) comprising a detector (20);the detector (20) comprising one or more directional emitters (30) and one or more directional receivers (40);wherein the one or more emitters (30) are positioned facing an acute angle α to the plane P, measured in the horizontal plane, to direct electromagnetic radiation at an angle α to the plane P and the one or more receivers (40) are positioned facing at an acute angle θ relative to the plane P.


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    Title :

    AUTOMATIC CLOSING DOOR PROXIMITY DETECTOR


    Contributors:

    Publication date :

    2025-05-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS / G01S RADIO DIRECTION-FINDING , Funkpeilung



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