Provided is a headrest able to attain, with a simple configuration, properties for damping vibrations at two resonance frequencies. Also provided is a vehicle seat that is equipped with the headrest. A mass (34) is supported by an elastically deformable first urethane material (30), which constitutes a portion of a headrest pad (20), on the inner side of the headrest skin of the vehicle seat (10). That is, a dynamic damper (28) equipped with the first urethane material (30) and the mass (34) is constructed. The centroid (34G) of the mass (34) is set at a position that is offset from the elastic center (30C) of the first urethane material (30) in the width direction of the seat.


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    Titel :

    Headrest and vehicle seat equipped with same


    Beteiligte:
    HAGA KOUICHIRO (Autor:in) / ISHIMOTO MANABU (Autor:in)

    Erscheinungsdatum :

    2015-05-27


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet



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