INSTRUMENT MEASURING SHAPE OF STRIP FOR IMPROVING RELIABILITY OF STRIP BY PREVENTING ERROR OF MEASUREMENT SCALE

摘要

PURPOSE: An instrument measuring the shape of a strip is provided to improve the reliability of the strip by preventing an error of a measurement scale when measuring the sample of the strip. CONSTITUTION: An instrument measuring the shape of a strip includes a surface plate(10), a rotary permanent magnet(21), a rotation unit(30), a guide block(40), and a movement rode(41). The surface plate(10) has a flat type and has a sample mounted thereon. The rotary permanent magnet(21) is incorporated in a rotation tube(20) and has an N pole and an S pole on the basis of a central line. The rotation unit(30) is rotatably installed at one side of the surface plate(10). The guide block(40) is installed at the center part of the surface plate(10). The movement rod(41) is inserted into an internal of the guide block(40).