Method for measuring curvature radius of optical lens step by step and detecting lens defect

The invention provides a method for measuring the curvature radius of an optical lens step by step and detecting lens defects, wherein the method comprises the steps: (1) solving an initial curvature radius: solving the initial curvature radius R0 according to the dark ring diameter of a collected i...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	HU YOUYOU, LU SEN, DOU JIANTAI, LI SHUZHEN, RAN XIANGYU, DENG XIAOLONG, GONG WEI
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 TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR
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