MULTIELEMENT RESONANT SONAR ANTENNA Russian patent published in 1997 - IPC

Abstract RU 2087082 C1

FIELD: hydroacoustics. SUBSTANCE: antenna has long rod-type piezoids of trapezoidal shape, side and rear reflecting screens. Piezoids are mounted so that their large and small bases alternate and their surfaces facing each other are complanar. EFFECT: improved design. 3 dwg

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RU 2 087 082 C1

Authors

Golubeva G.Kh.

Elfimov B.M.

Dates

1997-08-10—Published

1989-07-06—Filed