System for determining a transversal position of any defect in a traveling sheet material
 A system for determining a transversal position of any defect in a traveling sheet material having a defect detector and at least one scanning detector, in which the transversal position of the defect in the sheet material is determined by the coincidence between a defect signal from the defect detector and an output signal from the scanning detector. 
Toei Denshi Kogyo Kabushiki Kaisha Kawasaki Steel Corporation
G
G01N
inventional
Yasumasa Shoji Yasuhiko Tomohiro Masakazu
Watanabe Akutsu Mashino Chaki Fujita