TRANSDUCER AND ELECTRONIC DEVICE

A transducer includes: a film support portion; a vibration film that is connected to the film support portion and capable of displacing in a thickness direction; a base material having an opposed surface that is opposed to the vibration film; and a first piezoelectric element that is provided with a...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	NAIKI, Takashi, AMAMOTO, Yurina, SHIMOJI, Noriyuki, DATE, Tomohiro, GOUDA, Kenji
Format:	Patent
Sprache:	eng
Schlagworte:	DEAF-AID SETS ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS PUBLIC ADDRESS SYSTEMS
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