| 摘要 |
PROBLEM TO BE SOLVED: To provide a motor by which a position of a sensor case can be decided to a rotor with accuracy, and the position of the sensor case can be easily confirmed, and so that reduction in workability caused by leakage of a moisture-proof material and the like from a housing member can be reduced.SOLUTION: A motor comprises: a stator; a rotor having a plurality of permanent magnets; a magnetism detection circuit for detecting a rotation position of the rotor by detecting magnetism of the permanent magnets; and a housing member having a housing part for housing the magnetism detection circuit, and provided to a stator. The magnetism detection circuit has a circuit board, and a sensor case having a magnetic sensor and provided on the rotor side in the circuit board and in the vicinity of the permanent magnets. The housing member has a housing member hole part penetrating through a wall part of the housing part on an opposite side to the rotor, and communicating the interior and the exterior of the housing part. The sensor case has a convex part protruding toward an opposite side to the rotor, at a position corresponding to the housing member hole part. The convex part is inserted into the housing member hole part to decide a position to the housing member. |
