| 摘要 |
<p>According to the present invention, disclosed is a torque sensor which comprises: a stator unit having a first stator ring, a second stator ring, and a holder accommodating the first stator ring and the second stator ring; a rotor unit rotationally arranged in the stator unit; and a sensing unit detecting a magnetic field of the stator unit. The sensing unit comprises: a collector unit having a first collector collecting a magnetic field of the first stator ring and a second collector collecting a magnetic field of the second stator ring; a magnetic element arranged between the first collector and the second collector; a printed circuit board electrically connected the magnetic element; and a sensor housing wherein the printed circuit board is accommodated.</p> |
