曲率連鎖による平面曲線の測定法

書誌事項

タイトル別名
  • Method for Measuring Plane Curves Based on Curvature
  • キョクリツ レンサ ニ ヨル ヘイメン キョクセン ノ ソクテイホウ

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抄録

For testing plane curves given as a profile curves of templets and the like, the author divides these curves into many minute arcs, and measures the values of curvatures of each dividing points by use of a simple instrument with one or more indicators, and by integrating these values he calculates relative errors of these curves compared with the standard ones, or absolute values of coordinates of each points. In the present paper, he gives both theory and exprimental results of a method based on the above principle, and examines whether it is to be practically applicable.

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