Sound output apparatus

Provided is a sound output apparatus that is used by being worn in the vicinity of the ear of a listener and is capable of outputting sound over a wide frequency band.The sound output apparatus includes: a first sound generation unit configured to generate a low frequency band; a sound guiding unit...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Shinmen, Naoki, Igarashi, Go, Asada, Kohei
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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