公开(公告)号：US4006356A

公开(公告)日：1977-02-01

申请号：US148092

申请日：1961-10-27

申请人： Jack L. Johnson ,  Reno U. Pierotti

发明人： Jack L. Johnson ,  Reno U. Pierotti

IPC分类号： F41G7/22 ,  G01S3/786 ,  G01J1/20 ,  F41G7/00

CPC分类号： F41G7/2253 ,  F41G7/2293 ,  G01S3/786

摘要： 1. In a radiant energy tracking device sensitive to radiation of scanned targets the combination of;Optical focusing means having an optical axis for receiving modulated signal pulses reflected from a target and forming a target image at a focal point,Means for nutating said image in the focal plane about said optical axis,Detector means comprising four surfaces, each surface occupying a quadrant in the circle encompassed by said image as it nutates about said optical axis,Said detector means providing an output pulse for each of said quadrants, the pulse width being indicative of the duration of said target image on each said surface, andSumming means responsive to said output signals for providing signals proportional to the deviation of said target from said optical axis.

摘要翻译： 在辐射能量跟踪装置中，对扫描目标的辐射敏感， 具有用于接收目标反射的调制信号脉冲的光学聚焦方式并且在关键点形成目标图像，用于在关于所述光轴的关键平面中指示图像的装置，包括四个表面的检测器，每个表面均为A 由于图像不正确，因为关于镜面光轴的关系，所谓的检测器意味着为各个标准提供输出脉冲，脉冲宽度表示在各个表面上达到的目标图像的持续时间，以及夏天的反应方式 要提供输出信号，用于提供信号，从确定的光轴偏离目标。