发明名称 HANGING, POSITIONABLE SPEAKER ENCLOSURE
摘要 The present invention provides a speaker mounted within a speaker enclosure (30). The speaker enclosure provides a sidewall defining an interior space sufficient for enclosing the speaker, and a grille (42) is mounted on an open end of the speaker enclosure. A pair of electrically conducting wires connect a speaker electrode to an electrical binding post mounted on an enclosing back wall (39) of the speaker enclosure, providing an electrical connection between the speaker and an outside source. A hanger (80) is pivotally engaged with the speaker enclosure such that the speaker enclosure is positionable over a range of downwardly directed angles relative to the hanger. The invention includes a breather hole (90) that provides ventilation between the grille and the interior space of the enclosure. This ventilation allows the speaker to vibrate for maximum sound quality, while also excluding dust from the speaker enclosure. This invention also includes a cable which connects the speaker to an outside structure through a mechanical feed-through (60) such as a pair of mechanical eyes. This direct physical connection between the speaker and an outside source prevents the speaker from falling out of the enclosure and causing damage or injury.
申请公布号 WO0111916(A1) 申请公布日期 2001.02.15
申请号 WO1999US18047 申请日期 1999.08.09
申请人 VAN GIESON, DAVID, CHARLES 发明人 VAN GIESON, DAVID, CHARLES
分类号 H04R1/02;(IPC1-7):H04R1/02;H04R9/06 主分类号 H04R1/02
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