The invention relates to a sound-equipped headrest comprising —at least one woofer associated with an open rear part, comprising a rear grid and/or open cell or semi-open cell foam with a density of between 8 and 60 kg/m3, so that said at least one woofer is two-directional; and —at least one mid-range/tweeter, associated with a closed rear part comprising a solid wall and/or a closed cell foam so that at least one mid-range/tweeter is mono-directional.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Headrest equipped with loudspeakers, and associated seat


    Beteiligte:

    Erscheinungsdatum :

    2024-05-14


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT



    HEADREST EQUIPPED WITH LOUDSPEAKERS, AND ASSOCIATED SEAT

    GUADAGNIN LÉO / CAZES BOUCHET ARNAUD | Europäisches Patentamt | 2023

    Freier Zugriff

    Headrest equipped with loudspeakers and associated seat

    GUADANEN LEO / CAZES BUCCI ANTONIO | Europäisches Patentamt | 2023

    Freier Zugriff

    HEADREST, SEAT EQUIPPED WITH HEADREST

    KOBAYASHI SEIJI / NASU HIROYUKI | Europäisches Patentamt | 2017

    Freier Zugriff

    HEADREST WITH LOUDSPEAKERS

    KAKISHIMA YASUO / KRISHNAN RAVI / HAMEL DAVE et al. | Europäisches Patentamt | 2021

    Freier Zugriff

    HEADREST AND VEHICLE SEAT EQUIPPED WITH SAME

    HAGA KOUICHIRO / ISHIMOTO MANABU | Europäisches Patentamt | 2019

    Freier Zugriff