An underwater acoustic deception system deceives a sensor installed on a threat existing in or on water by acoustic effect in order to protect ships from the threat. The underwater acoustic deception system is provided with a control device, a laser oscillator and emission optical system. The control device determines a focusing position to focus a laser beam (50) in water in order to generate bubbles (70) at a desired position with a desired scale and emission parameters of the laser beam (50). The laser oscillator generates the laser beam (50) configured to focus in water and generate bubbles. The emission optical system emits the generated laser beam (50) to the focusing position. The underwater acoustic deception system deceives an arbitrary sensor existing in the water by acoustic effect of the bubbles (70) on the surroundings.


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    Titel :

    UNDERWATER ACOUSTIC DECEPTION SYSTEM AND UNDERWATER ACOUSTIC DECEPTION METHOD


    Beteiligte:
    NISHIKATA SHINGO (Autor:in) / HAMAMOTO KOICHI (Autor:in) / OCHIAI ATSUSHI (Autor:in)

    Erscheinungsdatum :

    20.05.2021


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B63G OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS , Angriffs- oder Verteidigungsanordnungen auf Schiffen / F41G Zielvorrichtungen für Waffen , WEAPON SIGHTS / G01S RADIO DIRECTION-FINDING , Funkpeilung / G10K Tonerzeugungsvorrichtungen , SOUND-PRODUCING DEVICES



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