| 摘要 |
PROBLEM TO BE SOLVED: To provide a torque sensor that does not require special processing of a device having a rotation output shaft, can be easily mounted to the device having the rotation output shaft, can be easily miniaturized, and has high versatility, and to provide a motor with a torque sensor. SOLUTION: The torque sensor 20 includes a coupling body where a pair of first thick sections 21 and a pair of second thick sections 22 are arranged alternately and an elastically deformable thin section 23 is coupled between the adjacent thick sections 21 and the second thick sections 22, and a strain gauge 30 arranged in each thin section 23. The thick sections 21 are formed integrally and connectably with a housing 13 of a motor 11 with a speed reducer, the second thick sections 22 are formed integrally and connectably with a fixed plate 12 and are displaceable in the arranging direction of the first thick sections 21 and the second thick sections 22. COPYRIGHT: (C)2009,JPO&INPIT
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