| 摘要 |
PROBLEM TO BE SOLVED: To provide a blower with an impeller capable of being reliably and accurately mounted on the rotating shaft of an outer-rotor type motor with a less number of parts. SOLUTION: The impeller 18 being rotated by the outer-rotor type motor 30 sucks gas from a suction port 14 of a casing 12 in the axial direction and exhausts it to a blow-out port 16 in the outer peripheral direction. The impeller 18 is fixed to an upper face 55 of a cup rotor 54 located on the outer periphery side of a stator 36. COPYRIGHT: (C)2005,JPO&NCIPI
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