| 摘要 |
<P>PROBLEM TO BE SOLVED: To improve the workability in assembling a pump driven by a claw pole motor. Ž<P>SOLUTION: Stator cores 51, 71 configuring stators 5, 25 are provided with first cores 51b, 71b having claw magnetic poles 53b, 73b extending in a shaft direction in any one of the claw magnetic poles 53, 73, and second cores 51a, 71a having claw magnetic poles 53a, 73a extending in the other one of the shaft direction. The cores can be separated from each other, and the first cores 51b, 71b and separating plates 2, 22 are integrally molded. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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