| 摘要 |
An electric blower, according to the present invention, includes: an impeller; an armature including a rotary unit which is coupled to the impeller so as to drive the impeller, and a fixing unit, wherein the rotary unit includes a magnet, and the fixing unit is prepared with a core and a coil located on the opposite side of the magnet; and a drive module including an air bearing unit between the rotary unit and the fixing unit. The rotary unit and the impeller are rotated by electromagnetic force induced by the magnet and the armature, and the drive module is accommodated inside the impeller. |
