发明名称 Resonance Damping for Audio Transducer Systems
摘要 An apparatus (10) comprising: an audio transducer (201) configured to at least one of: generate sound upon receiving an audio signal provided by the apparatus (10); and convert sound into an audio signal to be processed by the apparatus (10); a housing component (301) comprising one or more sound apertures (303) configured to allow the transmission of sound through the one or more sound apertures (303); and an acoustic cavity (203) inside the apparatus (10) being acoustically coupled to the audio transducer (201) using the one or more sound apertures (303) wherein the one or more sound apertures (303) are configured to provide an acoustic damping.
申请公布号 US2015256922(A1) 申请公布日期 2015.09.10
申请号 US201214432358 申请日期 2012.10.18
申请人 NOKIA TECHNOLOGIES OY 发明人 Shi Shengrong
分类号 H04R1/20 主分类号 H04R1/20
代理机构 代理人
主权项
地址 FI-02610 Espoo FI