Earpiece positioning and retaining

A retaining member for an earphone includes an outer layer of a first material surrounding an inner core of a second material. The retaining member extends from the earphone, and is curved to generally match the shape the antihelix of a human ear. The second material is harder than the first materia...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Dryden, Joshua Kevin, Silvestri, Ryan C, Wallace, Eric M, Boyle, Stephen D, Annunziato, Kevin P
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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