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Communications, Electrical: Acoustic Wave Systems And Devices > Signal Transducers > Underwater Type > Piezoelectric > Elongated Cylindrical Element

Elongated Cylindrical Element

Elongated Cylindrical Element patent applications listed include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.

02/27/14 - 20140056110 - Acoustic source for generating an acoustic beam
An acoustic source for generating an acoustic beam includes a housing; a plurality of spaced apart piezo-electric layers disposed within the housing; and a non-linear medium filling between the plurality of layers. Each of the plurality of piezoelectric layers is configured to generate an acoustic wave. The non-linear medium and...

11/28/13 - 20130315037 - Low frequency electro acoustic transducer and method of generating acoustic waves
An electroacoustic transducer submersible in an immersion fluid (8) for underwater acoustic communications, includes two horns (3a, 3b), a counterweight (4), two electroacoustic motors (1a, 1b), aligned along an axis of symmetry (6), the opposite ends of the motors being respectively connected to a horn, the unit consisted by the...