发明名称 Reversible speaker grill attachment
摘要 A loudspeaker having a speaker basket including a basket rim, a speaker mounting hole, and a coupling hole disposed through the basket rim. The loudspeaker includes a first grill coupling engaged with the coupling hole, as well as a grill removably attached to the basket rim via the first grill coupling. The grill defines a solid surface portion which completely covers the speaker mounting hole and the coupling hole. The first grill coupling is interposed between the basket rim and the grill.
申请公布号 US2007274554(A1) 申请公布日期 2007.11.29
申请号 US20060442552 申请日期 2006.05.26
申请人 SUMITANI YOICHIRO;CHUN-YI LIN 发明人 SUMITANI YOICHIRO;CHUN-YI LIN
分类号 H04R1/02 主分类号 H04R1/02
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