An underwater sound source includes a cylindrical body having a front body portion, a rear body portion, a cylindrical piezo-ceramic ring transducer disposed therebetween, a flexible sleeve configured to cover an outer surface of the cylindrical piezo ceramic ring transducer, and a resonant pipe mounted to the cylindrical body and surrounding the cylindrical piezo-ceramic ring transducer. The resonant pipe is disposed around the cylindrical piezo-ceramic ring transducer, forming a gap between an inner surface of the resonant pipe and the outer surface of the cylindrical piezo-ceramic ring transducer.
Sound source for autonomous underwater vehicle
2021-08-17
Patent
Electronic Resource
English
IPC: | B63G OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS , Angriffs- oder Verteidigungsanordnungen auf Schiffen / B06B GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL , Erzeugen oder Übertragen mechanischer Schwingungen allgemein / G01K MEASURING TEMPERATURE , Messen der Temperatur / G10K Tonerzeugungsvorrichtungen , SOUND-PRODUCING DEVICES |
AUTONOMOUS UNDERWATER VEHICLE RECOVERY METHOD, AND AUTONOMOUS UNDERWATER VEHICLE
European Patent Office | 2022
|AUTONOMOUS UNDERWATER VEHICLE AND DRAINAGE SYSTEM FOR AUTONOMOUS UNDERWATER VEHICLE
European Patent Office | 2022
|