Open AccessLoudspeaker for low frequency signal driven by four piezoelectric ultrasonic motors
Author(s) -
Juro Ohga,
Hirokazu Negishi,
Ikuo OOHIRA,
Hiroya Saito,
Kunio Oishi,
Kazuaki Maeda
Publication year - 2013
Publication title -
proceedings of meetings on acoustics
Language(s) - English
Resource type - Conference proceedings
ISSN - 1939-800X
DOI - 10.1121/1.4799232
Subject(s) - loudspeaker , acoustics , radiator (engine cooling) , ultrasonic motor , stator , signal (programming language) , harmonic , ultrasonic sensor , low frequency , physics , piezoelectricity , engineering , electrical engineering , computer science , optics , programming language , astronomy
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