| 摘要 |
According to an embodiment of the present invention, a torque sensor comprises: upper and lower cases; a stator holder arranged inside the upper and lower cases; and a stator having one or more stator teeth fixated to the stator holder. The stator has a protruding part for supporting the inner circumference of one or more openings in the upper and lower cases. According to the embodiment of the present invention, the torque sensor prevents the stator from shaking in a horizontal direction inside a case, thereby improving operation stability. |
