PURPOSE: To provide a scanner motor, in which a balance correction operation can be eliminated and the motor can be formed as a facing system and processing can be made easy without reducing the hardness of a rotating shaft and it is possible to downsize the motor, to increase a speed and to lower cost.
CONSTITUTION: In a scanner motor having a rotor 1 having a disc-shaped rotor magnet 2, a flange member 7 and a deflection mirror 6; a plate-shaped stator 3 for fixing a driving coil 4 provided in the manner of facing the rotor 1, a rotating shaft 5 fixed in the central part, and a housing 11 for pivoting the rotating shaft 5 in a freely rotating manner and for fixing the stator 3, the rotor magnet 2 is formed so as to be directly molded and built in the flange member 7.
JP3472062 | SCANNING OPTICAL DEVICE |
JP5292880 | Image display device |
YAMAMOTO MUTSUMI
KOIZUMI HIROSHI
Next Patent: BRUSHLESS MOTOR