-
公开(公告)号:EP3229313A1
公开(公告)日:2017-10-11
申请号:EP17165226.6
申请日:2017-04-06
摘要: A reflector deployment and pointing mechanism (10), for deploying and pointing a reflector (12) of an antenna movably mounted on a structure (14), has a first actuator (20) mounted on the structure (14), a second actuator (30) mounted on the first actuator (20), and a third actuator (40) mounted on the second actuator (30) and connected to the reflector (12). The first (20) or second actuator (30) is the deployment actuator, and, respectively, the second (30) or first (20), and the third (40) actuators are the pointing actuators and have their axis of rotation (36 or 26, 46) generally intersecting a feed oriented point (13) of a signal reflecting surface (16) of the reflector (12).
摘要翻译: 用于展开和指向可移动地安装在结构(14)上的天线的反射器(12)的反射器展开和指向机构(10)具有安装在结构(14)上的第一致动器(20),第二致动器 30)和安装在第二致动器(30)上并连接到反射器(12)的第三致动器(40)。 第一致动器(20)或第二致动器(30)是展开致动器,并且第二致动器(30)或第一致动器(20)和第三致动器(40)分别是指向致动器并且具有它们的旋转轴线(36 或26,46)通常与反射器(12)的信号反射表面(16)的馈电定向点(13)相交。
-
公开(公告)号:EP3229313B1
公开(公告)日:2019-03-20
申请号:EP17165226.6
申请日:2017-04-06
-