The present invention relates to a device for determining information in at least one subregion of an interior of a motor vehicle, the motor vehicle having a light source for illuminating the interior and the illumination being accomplished by means of light beams emitted by the light source, the light beams following a transmission path from the light source to the subregion of the interior that should be illuminated, characterized in that the motor vehicle has a sensor for capturing information and information is captured by means of light that contains data regarding the subregion of the interior, the light beams following a receiving path from the illuminated subregion of the interior to the sensor, and a hologram for diffracting the light beams being provided and being positioned in such a way that the hologram enables diffraction of the light beams both along the transmission path and along the receiving path. The invention further relates to a method for determining the information.


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    Title :

    VORRICHTUNG UND VERFAHREN ZUR ERMITTLUNG VON INFORMATIONEN IN EINEM KRAFTFAHRZEUG MITTELS EINES 3D SENSORS MIT HOLOGRAPHISCHEM SPIEGEL


    Additional title:

    DEVICE AND METHOD FOR DETERMINING INFORMATION IN A MOTOR VEHICLE BY MEANS OF A 3-D SENSOR WITH A HOLOGRAPHIC MIRROR
    DISPOSITIF ET PROCÉDÉ DE CALCUL D'INFORMATIONS DANS UN VÉHICULE AUTOMOBILE AU MOYEN D'UN CAPTEUR EN 3D À MIROIR HOLOGRAPHIQUE


    Contributors:

    Publication date :

    2023-04-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    German


    Classification :

    IPC:    G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS , Messen der Länge, der Dicke oder ähnlicher linearer Abmessungen / G06V / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G01S RADIO DIRECTION-FINDING , Funkpeilung




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