A sensor apparatus for detecting the wetness of window, with a radiation emitter and a radiation receiver, with an optical guide element which can be coupled to the inner side of the window, the radiation inlet side and the radiation outlet side of the guide element are each embodied as a lens arrangement, and a lens arrangement is embodied by lens contours arranged side by side. The lens arrangement on the radiation inlet side has at least two lens contours. The inlet surfaces of the lens contours on the radiation inlet side, through which the radiation is able to enter the guide element, are inclined towards each other. The lens arrangement on the radiation outlet side has at least two lens contours. The outlet surfaces of the lens contours on the radiation outlet side, through which the radiation can exit the guide element, are inclined towards each other.


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    Titel :

    Sensor apparatus for detecting the wetness of a window, particularly the window of a motor vehicle


    Beteiligte:
    GERLITZ VIKTOR (Autor:in) / NIEMANN THOMAS (Autor:in) / JEGMINAT DIRK (Autor:in) / GÖHMANN ALEXANDER (Autor:in)

    Erscheinungsdatum :

    17.09.2024


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    G01J Messen der Intensität, der Geschwindigkeit, der spektralen Zusammensetzung, der Polarisation, der Phase oder der Pulscharakteristik von infrarotem, sichtbarem oder ultraviolettem Licht , MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT / B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen / G01N Untersuchen oder Analysieren von Stoffen durch Bestimmen ihrer chemischen oder physikalischen Eigenschaften , INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES / G02B Optische Elemente, Systeme oder Geräte , OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS



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