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专利名称：Method and apparatus for determining
dimensions
发明人：Timothy R. Pryor申请号：US08/463098申请日：19950605公开号：US05825017A公开日：19981020
摘要：The invention primarily concerns improvements to turning, grinding milling andother machining processes using electro-optical sensors for analyzing images or patternsrelated to tools used to work objects. Also disclosed are unique electro-optical sensingmethods and apparatus in their own right, capable of high accuracy measurementrequired for modern industry. In a preferred embodiment of the invention, a two axisimage analysis of the backlit tool edge is performed to determine tool position, damage,or wear, and where desired appropriate control steps taken to reposition or change thetool. In another preferred embodiment the tool itself is equipped with optically sensedcontact members according to the invention to measure the part produced with the tool,or to determine the deflection of the tool.
申请人：SENSOR ADAPTIVE MACHINES INC.
代理机构：Larson & Taylor
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