发明名称 DEFECT INSPECTION DEVICE AND DEFECT INSPECTION METHOD
摘要 PROBLEM TO BE SOLVED: To provide a defect inspection device and a defect inspection method using the device capable of reducing a maintenance work, transferring accurately defect information detected in upper processes to lower processes, and recognizing surely the defect in the lower process even when a defect detector installed in the lower process is simplified. SOLUTION: In this defect inspection device and this defect inspection method using the device, a defect detector capable of detecting a plurality of kinds of feature quantities of the defect relative to an inspection material is installed in an upper process line, and a defect detector capable of detecting a part or all of the kinds of the feature quantities is installed in a lower process line, and the feature quantities detected in the upper process lines are transferred as information to the lower process lines. COPYRIGHT: (C)2004,JPO
申请公布号 JP2004028654(A) 申请公布日期 2004.01.29
申请号 JP20020182363 申请日期 2002.06.24
申请人 JFE STEEL KK 发明人 TOMURA YASUO
分类号 G01N21/892;B21C51/00;(IPC1-7):G01N21/892 主分类号 G01N21/892
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