| 摘要 |
PROBLEM TO BE SOLVED: To provide a spherical part measuring method and a spherical part measuring device capable of easily obtaining the radius of curvature of a spherical part. SOLUTION: The radius of curvature of a spherical inspection object 5 is obtained based on the distance between two condensing positions in condensing light emitted from a light source 11 at the top S of the inspection object 5 and in condensing it toward the center O of the inspection object 5. COPYRIGHT: (C)2004,JPO
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