| 摘要 |
PURPOSE:To detect an accurate warp without being affected by facial deviation of an inner circumferential blade, by a method wherein a distance between the inner circumferential blade and a fixed position facing upon the same is detected synchronously with detecting timing of a mark put down on a fixed position of the inner circumferential blade. CONSTITUTION:A distance, sensor 2 detects continuously a distance between the same and a blade 1 facing upon the same and puts out an analog detected signal. The detected signal is comprised of a facial deviation of the blade 1, a warp and analog data containing a ripple ingredient of a power source noise. The title cutter enables a sensor position detector 4 to detect the detected distance between the blade 1 and distance sensor 2 corresponding to the content of the detected signal in five stages, apply display signals corresponding to the detected results to an indicator 6 one after another and confirm if a fixed position of the distance sensor 2 during cutting operation is accurate. |
