Optical measuring system

The present invention relates to an optical measuring technique, and more particularly, to an optical measuring system including a jig for holding a workpiece to be measured, an optical measuring apparatus and a grating ruler, wherein the optical lens of the optical measuring apparatus faces the wor...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	TANG YUNBING, PEI LAMEI, WANG XIAOWU
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	MEASURING MEASURING ANGLES MEASURING AREAS MEASURING IRREGULARITIES OF SURFACES OR CONTOURS MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS PHYSICS TESTING
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