Earphone having a controlled acoustic leak port

An earphone comprising: an earphone housing having a cap portion and a body portion that interlock with one another to enclose a driver, the driver having a front face that outputs sound waves and a back face opposite the front face, the cap portion defines a first chamber coupled to the front face...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Porter, Scott P, Bright, Andrew P, Howes, Michael B, Azmi, Yacine, Wilk, Christopher R, Aase, Jonathan S
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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