ELECTRONIC DEVICE

An electronic device includes an accommodation and a receiver. The accommodating piece defines a first cavity and a second cavity communicated with the first cavity. A first sounding hole and a second sounding hole communicated with outside are respectively defined on two opposite walls of the first...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Yin, Zhaoyu, Yang, Huhu, Chen, Zhizhu
Format:	Patent
Sprache:	eng
Schlagworte:	ACOUSTICS ACOUSTICS NOT OTHERWISE PROVIDED FOR DEAF-AID SETS ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING,NOISE OR OTHER ACOUSTIC WAVES IN GENERAL MUSICAL INSTRUMENTS PHYSICS PUBLIC ADDRESS SYSTEMS SOUND-PRODUCING DEVICES
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!