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本专利介绍一种用于测量轮廓的光学扫描位移探测器,该探测器有一个光投射装置(2),光投射装置(2)将一束光束投射到被扫描的物体上,光探测器探测反射的光信号,然后提供用于计算物体表面至投射装置的距离的物体位置信号。
This patent describes an optical scanning displacement detector for measuring the profile, which has a light projection device (2) which projects a beam of light onto the object being scanned and the light detector detects The reflected optical signal then provides an object position signal for calculating the distance from the surface of the object to the projection device.