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1. 发明申请

WO2014190423A1 VERTICAL LINE ARRAY LOUDSPEAKER MOUNTING AND ADJUSTMENT SYSTEM 审中-公开
标题翻译：垂直线阵列扬声器安装和调整系统
公开(公告)号：WO2014190423A1
公开(公告)日：2014-12-04
申请号：PCT/CA2014/000478
申请日：2014-05-30
申请人： PK EVENT SERVICES INC.
发明人： BRIDGE, Jeremy , BICHEL, Jonathan
IPC分类号： H04R1/02 , A63J5/04 , H04R1/32
CPC分类号： H04R31/006 , H04R1/026 , H04R1/403 , H04R27/00 , H04R29/002 , Y10T29/49005
摘要： The invention relates to a loudspeaker mounting and adjustment system and method for installing and operating a professional audio system used in a stadium, concert hall or the like. The system comprises a vertical array of loudspeaker cabinets that can be suspended from a ceiling and that enables the horizontal and vertical angle of the sound dispersion field to be adjusted remotely and/or automatically while the system is suspended. Each loudspeaker cabinet is connected to a vertically adjacent loudspeaker cabinet via a pair of levers located on either side of the cabinet that control the angle between adjacent loudspeaker cabinets. A linear actuator is connected to each lever for controlling the lever position. Each loudspeaker cabinet also comprises a waveguide with at least one actuator for modifying the waveguide angle and thus the horizontal angle of the sound dispersion field.
摘要翻译：本发明涉及一种用于安装和操作在体育场，音乐厅等中使用的专业音频系统的扬声器安装调整系统和方法。该系统包括可从天花板悬挂的扬声器柜的垂直阵列，并且能够在系统暂停时远程和/或自动地调节声音色散场的水平和垂直角度。每个扬声器机柜通过位于机柜两侧的一对杆连接到垂直相邻的扬声器机柜，控制相邻扬声器机柜之间的角度。线性致动器连接到每个杠杆以控制杆位置。每个扬声器机箱还包括具有至少一个致动器的波导，用于修改波导角度，从而改变声音色散场的水平角度。

2. 发明申请

WO2015192227A1 AUDIO WAVE GUIDE 审中-公开
标题翻译：音频波导
公开(公告)号：WO2015192227A1
公开(公告)日：2015-12-23
申请号：PCT/CA2015/050495
申请日：2015-05-29
申请人： PK EVENT SERVICES INC.
发明人： BRIDGE, Jeremy
IPC分类号： H04R1/30 , H04R1/02
CPC分类号： H04R1/345 , H04R1/24 , H04R27/00
摘要： A speaker driver assembly for use in a speaker system is provided. The speaker driver assembly includes at least one centrally located high frequency sound driver and at least one mid-range frequency sound driver located to either side of the high frequency sound driver. A waveguide wall in the front of the speaker driver assembly directs the high frequency sound waves outwards from a centrally located opening. The waveguide wall has a plurality of small apertures in front of each mid-range frequency driver that are angled outwardly to allow mid-range sound waves to pass through the apertures while minimizing diffraction of high frequency sound waves passing by the apertures in order to generate a coherent sound wave front.
摘要翻译：提供了一种用于扬声器系统的扬声器驱动器组件。扬声器驱动器组件包括至少一个居中定位的高频声音驱动器和位于高频声音驱动器的任一侧的至少一个中等频率声音驱动器。扬声器驱动器组件前面的波导壁将高频声波从位于中心的开口向外引导。波导壁在每个中档频率驱动器的前面具有多个小孔，其向外成角度，以允许中等范围的声波穿过孔，同时使通过孔的高频声波的衍射最小化，以便产生一致的声波前线。

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