Abstract: A sensing device including a first stator tooth with a plurality of first teeth, a second stator tooth with a plurality of second teeth, in which the first tooth overlaps the second tooth in a radial direction from a center of the stator, and a first angle formed between two ends of a first pole of a magnet based on the center of the stator is the same as a second angle formed between two ends of the first tooth based on the center of the stator.

Abstract: The present invention may provide a torque sensor comprising, a rotor, a stator disposed outside the rotor; a sensor assembly configured to measure a magnetic field generated between the rotor and the stator; and a housing, the rotor and the stator are disposed outside the housing, the sensor assembly is disposed inside the housing, wherein the housing includes a protrusion which faces the stator, wherein the stator includes a groove, wherein the protrusion is disposed in the groove.

Abstract: An embodiment may provide a sensing device comprising: a stator; and a rotor including a magnet, wherein the stator comprises a first stator tooth, a second stator tooth, and a collector disposed between the first stator tooth and the second stator tooth, and the collector comprises a first collector and a second collector having a different length from the first collector.

Abstract: According to an embodiment, a sensing device includes a stator including a stator tooth and a rotor including a magnet, wherein the stator tooth includes a first stator tooth and a second stator tooth disposed inside the first stator tooth, the first stator tooth includes a plurality of first teeth, the second stator tooth includes a plurality of second teeth, the magnet includes a first pole and a second pole, the first tooth overlaps the second tooth in a radial direction from a center of the stator, and a first angle formed between two ends of the first pole based on the center of the stator is the same as a second angle formed between two ends of the first tooth based on the center of the stator.

Abstract: The present invention may provide a torque sensor comprising, a rotor, a stator disposed outside the rotor; a sensor assembly configured to measure a magnetic field generated between the rotor and the stator; and a housing, the rotor and the stator are disposed outside the housing, the sensor assembly is disposed inside the housing, wherein the housing includes a protrusion which faces the stator, wherein the stator includes a groove, wherein the protrusion is disposed in the groove.

Abstract: The present invention may provide a torque sensor including: a rotor; a stator disposed outside the rotor; a sensor assembly configured to measure a magnetic field generated between the rotor and the stator, and a housing; the rotor and the stator are disposed outside the housing, the sensor assembly is disposed inside the housing and includes an alignment means configured to align a position of the housing with a position of the stator in a direction of an axis of the rotor, and the alignment means is disposed on at least one of the housing and the stator.

Abstract: The present invention may provide a torque sensor including: a rotor; a stator disposed outside the rotor; a sensor assembly configured to measure a magnetic field generated between the rotor and the stator, and a housing; the rotor and the stator are disposed outside the housing, the sensor assembly is disposed inside the housing and includes an alignment means configured to align a position of the housing with a position of the stator in a direction of an axis of the rotor, and the alignment means is disposed on at least one of the housing and the stator.