FAN MOTOR AND CLEANER INCLUDING THE SAME

Abstract: a fan motor, and a cleaner including the fan motor, including a shaft having a rotational axis; a rotor fixed to the shaft, and including a plurality of magnetic poles about the rotor; and a stator including an annular core ring, a plurality of teeth protruding from the core ring toward the rotational axis, and a plurality of coils respectively wound around each tooth, wherein each tooth includes a protruding end facing the rotor with an air gap between the protruding end and an outer circumferential surface of the rotor, a first flange portion protruding from the protruding end in the rotation direction of the rotor, and a second flange portion protruding from the protruding end in an opposite direction of the rotation direction of the rotor, wherein the first and second flange portions are asymmetrical with respect to a central line of the tooth extending from the rotational axis.

Inventor(s): Masayuki TAKADA, Minoru YOSHIDA

CPC Classification: A47L5/22 (DOMESTIC WASHING OR CLEANING (brushes ; cleaning quantities of bottles or of other hollow articles of one kind ; laundry ); SUCTION CLEANERS IN GENERAL (cleaning in general ))

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