| 摘要 |
PURPOSE: A torque sensor of a steering system is provided to reduce manufacturing costs because the number of a magnet can be reduced and a size of a stator can be minimized. CONSTITUTION: A torque sensor of a steering system comprises a rotor(100), stators(200,300), a hall IC(400), and a collector(500). The stator is arranged to be spaced from the rotor. The hall IC detects magnetic fields generated in the rotor and stator. The collector is arranged between the stator and hall IC. The rotor comprises a magnet holder and a magnet. The collectors are respectively formed into a ring shape in the lower and upper surfaces of the stator. The collector comprises fixing units(530,540). |
