Method for manufacturing an ultrasonic transceiver with an ultrasonic converter assembly with a curvilinear transmission and reception surface

A flat piezoelectric plate (FPP) (2) corresponding to the external dimensions of an ultrasonic modulator system (20) is glued with its flat sides (2a) onto a polymer foil (4). Before and after gluing onto the foil, grooves (12) are made in the FPP's flat side (2b) opposite the foil. The depth o...

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Bibliographische Detailangaben
Hauptverfasser:	MEIER, RAINER, REHFELDT, THOMAS
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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Beschreibung
Zusammenfassung:	A flat piezoelectric plate (FPP) (2) corresponding to the external dimensions of an ultrasonic modulator system (20) is glued with its flat sides (2a) onto a polymer foil (4). Before and after gluing onto the foil, grooves (12) are made in the FPP's flat side (2b) opposite the foil. The depth of the grooves matches almost the thickness of the FPP.