Sonar aerial for multi-directional transmission and reception

The sonar aerial (1) comprises a number of assemblies which are preferably identical, each comprising a piezoelectric motor and a bell fixed to a common counterweight (9). The counterweight is a cylindrical shape about an axis (ZZ1). The longitudinal axes of the separate assemblies are coplanar and...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	RIPOLL YVES, GARCIN JACKY
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	FOR PERFORMING MECHANICAL WORK IN GENERAL GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICALVIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY PERFORMING OPERATIONS TRANSPORTING
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