FIELD: hydroacoustic engineering.
SUBSTANCE: invention is related to the field of hydroacoustic engineering and may be used for installation in submarines. Technical result is achieved by the fact that device comprises converters installed in dielectric liquid that fills the volume limited by sealed shell. Inside specified volume limited by sealed shell, the second geometric shell is introduced, which is equidistantly installed relative to the first one. Specified dielectric liquid is arranged between equidistant tight shells.
EFFECT: possibility to use antenna at large depths with preservation of its parametres that satisfy the requirements made.
3 dwg
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