SENSING MODULE AND MOTOR INCLUDING THE SAME

SENSING MODULE AND MOTOR INCLUDING THE SAME

PROBLEM TO BE SOLVED: To provide a sensing module which prevents damages of a sensor magnet and a magnet case and measures rotations of a rotation shaft more accurately, and to provide a motor including the sensing module.SOLUTION: A sensing module of the invention includes: a magnet case 30 coupled...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: YOON FI-SU, SEOK JIN SU, YOON YOUNG BOK, AHN HYUN TAEK, HONG SEUNG HYUN
Format: Patent
Sprache:eng
Schlagworte:
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
DYNAMO-ELECTRIC MACHINES
ELECTRICITY
GENERATION
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Beschreibung
Zusammenfassung:PROBLEM TO BE SOLVED: To provide a sensing module which prevents damages of a sensor magnet and a magnet case and measures rotations of a rotation shaft more accurately, and to provide a motor including the sensing module.SOLUTION: A sensing module of the invention includes: a magnet case 30 coupled to a rotation shaft 10 of a motor; a sensor magnet 20 which is housed in the magnet case 30; and a sensor 40 which is arranged so as to be spaced a given distance away from a side part of the magnet case 30 and detects a magnetic field of the sensor magnet 20. A housing part which has a shape corresponding to the sensor magnet 20 is formed in the magnet case 30 for housing the sensor magnet 20.