Process and device for reducing the resonant frequency of the cavities of submerged transducers

The process involves utilising te electroacoustic transducer which comprises at least one housing (3) solidly attached to the end of a motor (1). A rigid hollow box (5) surrounds the housing and defines with at least one cavity (7,19) which communicates by means of an orifice (6,20) with the externa...

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Bibliographische Detailangaben

Hauptverfasser:	RIPOLL, YVES, GARCIN, JACKY
Format:	Patent
Sprache:	eng ; fre ; ger
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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