The invention relates to an acoustic antenna element for receiving and/or emitting low-frequency waves under water, the antenna element comprising an acoustic panel (4) formed by at least one acoustic sensor enclosed in a flexible shell, said acoustic panel (4) being generally rectangular and being fitted against a supporting member (3) curved by means of a clamping device comprising at least two flanges (7) the ends of which are mounted on said supporting member (3), the respective flanges (7) comprising at least one tie (7) between the two ends thereof, and in that the clamping device comprises means for adjusting the tension in the ties (7) between the two respective ends thereof, the flanges (7) being arranged so that the supporting member (3) is bent between the two respective ends of said ties and so that the panel is clamped against the supporting member (3) by way of said ties (7) when they are under tension.


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    Title :

    Acoustic antenna element for emitting and/or receiving waves under water and associated acoustic antenna


    Contributors:

    Publication date :

    2017-06-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    G10K Tonerzeugungsvorrichtungen , SOUND-PRODUCING DEVICES / B63G OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS , Angriffs- oder Verteidigungsanordnungen auf Schiffen



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