| 摘要 |
PROBLEM TO BE SOLVED: To provide an easily manufacturable blower allowing attaching of an impeller without tilting it for a rotary shaft. SOLUTION: This blower 20 is provided with the impeller 33 and a motor 30 for rotating and driving the impeller 33. A cross section of a mounting section of the impeller 33 on the rotary shaft 32 of the motor 30 is formed into a circular shape. The rotary shaft 32 having circular cross section is pressed into a fitting hole 60 formed in a central part of the impeller 33 to fix the impeller 33 and the rotary shaft 32. COPYRIGHT: (C)2005,JPO&NCIPI
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