ACOUSTIC TRANSDUCER, METHOD AND SYSTEM

An acoustic generator including a piezoelectric crystal, an impedance matching layer directly bonded to the crystal with Van der Waals forces.

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Bibliographische Detailangaben
Hauptverfasser:	Sakthivel, Navin, Avagliano, Aaron, Wieneke, Brian
Format:	Patent
Sprache:	eng
Schlagworte:	EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS
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Beschreibung
Zusammenfassung:	An acoustic generator including a piezoelectric crystal, an impedance matching layer directly bonded to the crystal with Van der Waals forces.