发明名称 COMMUNICATIONS HEADSET WITH ISOLATING IN-EAR DRIVER
摘要 The present invention relates to a communications headset. The headset comprises a housing (902) that includes a speaker driver. The headset furthe r comprises a nozzle (9049 for insertion into an ear canal. The nozzle (904) i s coupled to the housing (902). The headset additionally comprises an acoustically isolating earpiece (906) coupled to the nozzle (904), the earpiece (906) and the housing (902) providing of acoustic isolation from ambient sound over the range of audible frequencies. The headset further comprises a microphone (9016).
申请公布号 CA2517902(A1) 申请公布日期 2004.09.16
申请号 CA20042517902 申请日期 2004.03.03
申请人 SHURE INCORPORATED 发明人 MOFFIT, MICHAEL A.;MEUNIER, JEFFREY A.;GRINKER, SCOTT C.;LYONS, CHRISTOPHER P.;SANTIAGO, RICHARD J.
分类号 H04R1/10;(IPC1-7):H04R25/00 主分类号 H04R1/10
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