| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for measuring torque, a torque-measuring device, and a torque sensor device, which are advantageous to accurately measure the torque of a shaft, even if drift in the zero point happens. SOLUTION: In the torque measuring method and torque measuring device that measure the torque of the shaft rotated by a driving source, the difference between the maximum and minimum values in physical values related to the torque varying is determined. The detecting element for detecting physical values related to the torque varying and the determinants of the torque determining the torque of the shaft are contained, based on the difference between the maximum and minimum values in physical values, related to the torque detected by the detecting element determined. COPYRIGHT: (C)2004,JPO&NCIPI
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