PLAYBACK DEVICES HAVING WAVEGUIDES

A playback device comprises an electroacoustic transducer; an acoustic waveguide in fluid communication with the transducer; and a housing delimiting an opening of the waveguide, the opening extending around an axis passing through the transducer. The opening may have a radial distance from the axis...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	CHAMNESS, MICHAEL, HOLLEY, BRANDON, FLANAGAN, GREG, ZABA, CAMILLE
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	DEAF-AID SETS ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS PUBLIC ADDRESS SYSTEMS
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