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1. 发明授权

US4647943A Mesh dish antenna and hub 失效
标题翻译：网格天线和集线器
公开(公告)号：US4647943A
公开(公告)日：1987-03-03
申请号：US717360
申请日：1985-03-29
申请人： Richard J. Metcalfe
发明人： Richard J. Metcalfe
IPC分类号： H01Q15/16 , H01Q19/02 , H01Q19/14
CPC分类号： H01Q15/168
摘要： The ribs of a mesh-type parabolic antenna or the like are clamped in a radial arrangement between the side walls of adjacent wedges in a hub. The hub includes a plate with a flange extending from the interior thereof. The wedges are arranged on the plate radially about the circumference of the flange. Each wedge has side walls tapering inwardly toward a front end thereof. The front ends of the wedges are drawn toward the flange and fastened thereto, thereby clamping the ribs therebetween. Each of the ribs includes a channel, and a plurality of locking strips are provided for insertion into the rib channels. Antenna mesh panels bridging adjacent ribs are held to the ribs at the panel edges by the locking strips.
摘要翻译：网状抛物面天线等的肋状物以轮毂的相邻楔形物的侧壁之间的径向布置夹持。轮毂包括具有从其内部延伸的凸缘的板。楔形件围绕凸缘的圆周径向布置在板上。每个楔具有朝向其前端向内逐渐变细的侧壁。楔形物的前端被拉向凸缘并固定在其上，从而将肋夹紧在其间。每个肋包括通道，并且提供多个锁定条以用于插入到肋通道中。桥接相邻肋的天线网板通过锁定条保持在板边缘处的肋。

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