DEVICE FOR MEASURING SHAPE OF METAL PLATE, PLATE WARPAGE CORRECTION DEVICE, CONTINUOUS PLATING EQUIPMENT, AND PLATE WARPAGE CORRECTION METHOD FOR METAL PLATE

摘要

A device for measuring the shape of a metal plate is provided with a plurality of distance sensors including one or more first sensors disposed on one side of the path line of the metal plate in the direction of plate thickness of the metal plate and a plurality of second sensors disposed on the other side. The one or more first sensors are provided in a position between a pair of second sensors adjacent in the direction plate width.