发明名称 APPARATUS AND METHOD FOR PROVIDING A FREQUENCY RESPONSE FOR AUDIO SIGNALS
摘要 An apparatus includes a moving mass transducer. The moving mass transducer generates sound by displacement of a surface defined by a piezoelectric element. The piezoelectric element is displaced in response to an interaction of a first signal with a magnetic field. The piezoelectric element is configured to be separately driving by a second signal.
申请公布号 US2015010176(A1) 申请公布日期 2015.01.08
申请号 US201314132928 申请日期 2013.12.18
申请人 QUALCOMM Incorporated 发明人 Schevciw Andre Gustavo Pucci;Bernal Castillo Ricardo De Jesus
分类号 H04R17/00 主分类号 H04R17/00
代理机构 代理人
主权项 1. An apparatus comprising: a moving mass transducer, wherein the moving mass transducer generates sound by displacement of a surface defined by a piezoelectric element, wherein the piezoelectric element is displaced in response to an interaction of a first signal with a magnetic field, and wherein the piezoelectric element is configured to be separately driven by a second signal.
地址 San Diego CA US