A sound source device of a horn according to one aspect of the present invention includes: a diaphragm; a movable iron core connected to the diaphragm through a support point; and a coil (bobbin and winding) into which a driving signal is inputted. The driving signal includes a first signal component that resonates with the diaphragm and a second signal component of a second frequency that resonates with the movable iron core of a first frequency and has a chord relationship with the first frequency. The support point is provided at a position eccentric from the center of the diaphragm, and the movable iron core is structured such that a gravity center is displaced further in an eccentric direction than the support point.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    SOUND SOURCE DEVICE OF HORN


    Beteiligte:
    INO HISANOBU (Autor:in) / OHSUGI IKUYO (Autor:in) / NABESHIMA NORIYUKI (Autor:in)

    Erscheinungsdatum :

    13.09.2018


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    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 / G10K Tonerzeugungsvorrichtungen , SOUND-PRODUCING DEVICES



    Sound source device of horn

    INO HISANOBU / OHSUGI IKUYO / NABESHIMA NORIYUKI | Europäisches Patentamt | 2019

    Freier Zugriff

    SOUND SOURCE DEVICE OF HORN 

    INO HISANOBU / OHSUGI IKUYO / NABESHIMA NORIYUKI | Europäisches Patentamt | 2017

    Freier Zugriff

    SOUND SOURCE DEVICE FOR HORN

    INO HISANOBU / OSUGI IKUYO / NABESHIMA NORIYUKI | Europäisches Patentamt | 2017

    Freier Zugriff

    SOUND SOURCE DEVICE OF HORN AND HORN COMPRISING THE SAME

    INO HISANOBU | Europäisches Patentamt | 2018

    Freier Zugriff

    VEHICLE HORN SOUND OUTPUT DEVICE

    SIM WOO JIN | Europäisches Patentamt | 2022

    Freier Zugriff