AIRBORNE SOUND TRANSDUCER, MORE PARTICULARLY ULTRASONIC TRANSDUCER, FOR USE IN PRECIPITATION AND THAW CONDITIONS

An airborne sound transducer comprises an electromechanical transducer, an air impedance matching layer arranged on an acoustically active surface of the electromechanical transducer, and a cover arranged on the air impedance matching layer, an outer surface of the cover forming an exposed acoustic...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	WINDOLPH, Herbert
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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