| 摘要 |
A torque sensor for a steering device, according to one aspect of the present invention, comprises: a first magnetic body of which an open region and a non-open region, which face a magnet having N poles and S poles alternately arranged in a ring shape and provided at one end of a torsion bar, are alternately arranged along the circumference of a circular connection member, and which is connected to the other end of the torsion bar; a second magnetic body disposed to face the magnet along the outer circumference of the magnet by having the first magnetic body interposed therebetween; a third magnetic body disposed to face the first magnetic body while not facing the magnet; and a magnetic sensing member disposed between the second magnetic body and the third magnetic body. |
