METHOD AND SYSTEM FOR MEASURING MOTION TORQUE OF MEDIUM SYSTEM, AND DEVICE FOR TESTING ROTATING DOOR, AND METHOD FOR MANUFACTURING MEDIUM SYSTEM, AND METHOD OF DIRECTLY MEASURING TORQUE TO BE ASSOCIATED WITH THE DOOR

摘要

PROBLEM TO BE SOLVED: To provide a system and method for directly measuring torque. SOLUTION: The system includes a torque converter and a contact arm, and the center points of the torque converter, the contact arm and a measured device are positioned along the rotating shaft of the center point of the device. The cartridge door of a tape cartridge can be measured. COPYRIGHT: (C)2006,JPO&NCIPI