| 摘要 |
PROBLEM TO BE SOLVED: To provide a method and a device for measuring the deflection amount of a roller that can simply measure the deflection amount in the micron order.SOLUTION: Measurement is made using optically size-measuring means 8 on the size of the gap between a horizontally set roller 1 and a measurement wire 3 in contact with the highest parts on the surface of the roller at both ends viewed from a horizontal direction in a plane perpendicular to the roller axis.SELECTED DRAWING: Figure 2 |
