| 摘要 |
PROBLEM TO BE SOLVED: To provide a compact device at low cost, for measuring sheets moving on a conveyor with high accuracy. SOLUTION: Two cameras are placed on a conveyor to photograph sheets transferred on the conveyor first when they reach immediately under the cameras and at the second time when the members to be measured are released. Measuring data of an interval between two cameras, measuring data of a moving quantity of sheets from the first photographing to the second photographing, and four image data are calculated to measure dimensions in the moving direction and width of the sheets and angles thereof. COPYRIGHT: (C)2011,JPO&INPIT
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