发明名称 VENTED LOUDSPEAKER
摘要 A vented loudspeaker has a speaker and a vent tube within the loudspeaker enclosure, the vent tube being arranged obliquely to the wall on which it is mounted and being longer than the distance between that wall and the opposite wall.
申请公布号 CA1301075(C) 申请公布日期 1992.05.19
申请号 CA19880585208 申请日期 1988.12.07
申请人 ROTHENBERG, RICHARD L. 发明人 ROTHENBERG, RICHARD L.
分类号 H04R1/28 主分类号 H04R1/28
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