发明名称 FRONT RESONATOR FOR A SPEAKER OF A WIRELESS DEVICE
摘要 A front resonator for a speaker of a wireless device, comprising: an enclosure mounted over the speaker and forming with an upper surface of the speaker a front volume for the front resonator; and, a horizontal or approximately horizontal tube formed or mounted on a surface of the enclosure, the tube coupled to the front volume, and the tube having at least one end to emit sound generated by the speaker and passing through the front volume and tube from the wireless device.
申请公布号 US2011042161(A1) 申请公布日期 2011.02.24
申请号 US20090544335 申请日期 2009.08.20
申请人 RESEARCH IN MOTION LIMITED 发明人 BURGHARDT GUNTHER;THRIEN MARKUS
分类号 H04R1/28;H05K5/00 主分类号 H04R1/28
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