发明名称 WIRELESS OPEN EAR CANAL EARPIECE
摘要 A communications earpiece (20) is disclosed which can be used by hearing impaired and non-hearing impaired users so as to be able to communicate with an external device such as personal communications node or cellular phone (110) via a wireless link. A communications earpiece comprises an ear canal tube (22) sized for positioning in an ear canal of a user so that the ear canal is at least partially open for directly receiving ambient sounds. A sound processor (32) amplifies the received ambient sounds to produce a processed analog signal. The processed analog signal is then converted into digital signals (37) and transmitted to a remote unit via a wireless link. The earpiece also receives signals from the remote unit which are then processed and applied to a speaker (36) in the earpiece.
申请公布号 WO9844762(A1) 申请公布日期 1998.10.08
申请号 WO1998US06147 申请日期 1998.03.31
申请人 RESOUND CORPORATION 发明人 PUTHUFF, STEVEN, H.;PLUVINAGE, VINCENT;TAENZER, JON, C.
分类号 H04R1/10;H04R25/00;(IPC1-7):H04R25/00 主分类号 H04R1/10
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