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    • 6. 发明授权
    • Loudspeaker system with broad image source
    • 扬声器系统具有广阔的图像源
    • US4266092A
    • 1981-05-05
    • US957423
    • 1978-11-02
    • Charles R. Barker, III
    • Charles R. Barker, III
    • H04R1/26H04R1/34H04R1/28
    • H04R1/26H04R1/345
    • A loudspeaker system comprises a woofer in a front panel, a midrange driver facing to the front and a tweeter in a corner panel separated from the midrange driver by the woofer and pointing to the front and side with a crossover network arranged to energize at least the midrange and tweeter in an overlapping frequency range. An adjustable deflector is positioned near the tweeter. Another embodiment of the invention has only a woofer and a tweeter on only one corner panel with the crossover network arranged to energize the two in a common frequency range that is greater than an octave.
    • 扬声器系统包括前面板中的低音扬声器,面向前部的中频驱动器和通过低音扬声器与中置驾驶员分离的角落面板中的高音单元,并且指向前侧和侧面,交叉网络布置成至少激励 中频和高音扬声器在重叠频率范围内。 可调式偏转器位于高音单元附近。 本发明的另一个实施例在仅一个拐角面板上仅具有低音扬声器和高音单元,其中交叉网络布置成在大于八度的公共频率范围内激励两者。