| 摘要 |
PROBLEM TO BE SOLVED: To provide a magnetic levitation type pump capable of miniaturizing a magnetic bearing part. SOLUTION: This magnetic levitation type pump 1 is composed of a motor part 10, a pump part 20 and a magnetic bearing part 40; the magnetic bearing part is constituted of plural electromagnets composed of magnetic poles 51 through 56, electromagnet yokes 71 through 76 and electromagnet coils 81 through 86; and is constituted by circumferentially arranging at least the electromagnet yokes 71 through 76 and the electromagnet coils 81 through 86 of S, N magnetic poles of the respective electromagnets.
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