A scent neutralizing unit includes a housing, an odor neutralizing gas emitter, and an active noise canceling system. The odor neutralizing gas emitter is coupled to the housing and is configured to provide an odor neutralizing gas that neutralizes odor particles. The active noise canceling system includes a microphone configured to generate a captured signal representing a noise signal, an acoustic transducer configured to emit audio signals, and a controller operatively coupled to the microphone and the acoustic transducer and configured to receive the captured signal from the microphone. The controller is configured to control the acoustic transducer to emit an anti-noise signal based on the captured signal where the anti-noise signal is configured to attenuate the noise signal.


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    Title :

    ODOR NEUTRALIZING APPARATUS WITH INTEGRATED NOISE CANCELATION SYSTEM


    Additional title:

    APPAREIL NEUTRALISANT LES ODEURS COMPORTANT UN SYSTEME INTEGRE D'ANNULATION DE BRUIT


    Contributors:

    Publication date :

    2019-10-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    A61L Verfahren oder Vorrichtungen zum Sterilisieren von Stoffen oder Gegenständen allgemein , METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL / B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht / G10K Tonerzeugungsvorrichtungen , SOUND-PRODUCING DEVICES



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