光学的プロフィログラフの研究 (第1報)

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書誌事項

タイトル別名
  • Studies on the Optical Profilograph (I)
  • コウガクテキ プロフィログラフ ノ ケンキュウ 1
  • Turning out of the Optical Profilograph and its Accuracy
  • 測定装置の試作とその性能

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説明

In order to improve the accuracy of the Mechanical Profilograph, authors have made the Optical Profilograph which cuts the plow bottom with a plane of light and takes photograph of it.<br>The Optical Profilograph proved to have following merits: 1) It is more precise in measuring plow shape than the former Mechanical Profilograph. Its measuring error is estimated to be less than 1%. 2) man can easily measure slat moldboard plow with it. 3) making use of it, man can measure 3-dimensional curved line with optical sweeping method.

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