发明名称 A FRONT RESONATOR FOR A SPEAKER OF A WIRELESS DEVICE
摘要 A front resonator (400) for a speaker (134) of a wireless device (100), comprising: an enclosure (410) mounted over the speaker (134) and forming with an upper surface (1100) of the speaker (134) a front volume (900) for the front resonator (400); and, a horizontal or approximately horizontal tube (910) formed or mounted on a surface (411) of the enclosure (410), the tube (910) coupled to the front volume (900), and the tube (910) having at least one end (430, 440) to emit sound generated by the speaker (134) and passing through the front volume (900) and tube (910) from the wireless device (100).
申请公布号 CA2711351(A1) 申请公布日期 2011.02.20
申请号 CA20102711351 申请日期 2010.07.26
申请人 RESEARCH IN MOTION LIMITED 发明人 BURGHARDT, GUNTHER;THRIEN, MARKUS
分类号 H04R1/28;H04W88/02 主分类号 H04R1/28
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