An electric heater (40) for integration into an acoustic panel (20) having sound-penetrating pores (30) communicating with a sound-canceling medium. The heater (40) includes an electrically conductive layer (53) with resistance-setting apertures (63) filled with sealant (73). Openings (83), which contribute to the sound-penetrating pores (30), extend through the sealant-filled apertures (63). The acoustic panel (20) can be assimilated into an aircraft component, such as a nacelle inlet lip, which requires both noise-reducing and ice-protecting features.


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    Title :

    ELECTRIC HEATER FOR INTEGRATION INTO AN AIRCRAFT ACOUSTIC PANEL


    Additional title:

    ELEKTRISCHER HEIZKÖRPER ZUR INTEGRATION IN EINEM FLUGZEUGAKUSTIKPANEL
    DISPOSITIF DE CHAUFFAGE ÉLECTRIQUE POUR L'INTÉGRATION DANS UN PANNEAU ACOUSTIQUE D'AÉRONEF



    Publication date :

    2021-06-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT



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