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1. 发明授权

US3995154A Curve follower 失效
标题翻译：曲线追随者
公开(公告)号：US3995154A
公开(公告)日：1976-11-30
申请号：US562026
申请日：1975-03-26
申请人： Aurel Schlick , Heinz Schreyer
发明人： Aurel Schlick , Heinz Schreyer
IPC分类号： B23Q35/128 , G05B1/00
CPC分类号： B23Q35/128 , G05B2219/4708
摘要： A curve tracer comprising: an optical tracer head for scanning a line having at least a substantial transverse component and at least one marking on the line, with a predetermined scanning speed. The head is moved along the line at a speed substantially lower than the scanning speed. There is a control unit for controlling the movement including an integrator, means for feeding the integrator with a voltage proportional to the speed of the tracer head, and means for supplying a signal proportional to the distance travelled by the tracer head when the head moves over the marking.
摘要翻译：一种曲线追踪器，包括：光学示踪器头，用于以预定的扫描速度扫描具有至少基本上横向分量和线上至少一个标记的线。头部以大大低于扫描速度的速度沿着线移动。存在用于控制包括积分器的运动的控制单元，用于以与示踪器头的速度成比例的电压馈送积分器的装置，以及用于当头部移动时提供与示踪器头行进的距离成比例的信号的装置标记。

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