发明名称 Adjustable high frequency sound dispersion system
摘要 A loudspeaker system providing multi-directional sound distribution throughout all listening areas of a room. The system includes a housing with at least four high frequency loudspeakers arranged symmetrically about the center of the front section. High frequency sound is beamed from the loudspeakers at pre-determined angle toward the walls, floor, and ceiling of a room in order to optimize sound dispersion throughout the room. Each inclined panel is pivotally mounted to the housing and the housing includes an adjustment means for varying the incline of the panel. The loudspeaker system can thus be adjusted to disperse sound in a desired pattern which is selected depending on the shape of the room. The room may thus be fully saturated with high frequency sound which is normally directional in nature.
申请公布号 US4165797(A) 申请公布日期 1979.08.28
申请号 US19780897663 申请日期 1978.04.19
申请人 SPETALNIK, MACK 发明人 SPETALNIK, MACK
分类号 H04R1/32;H04R5/02;(IPC1-7):H04R1/40 主分类号 H04R1/32
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