MOTOR

To improve the magnetization of a motor.SOLUTION: A motor 12 comprises: an annular stator 60 having a plurality of teeth 61 divided and distributed at constant intervals in a circumference direction, and extending in a radial direction; and an outer rotor 20 or an inner rotor 30. The stator 60 inclu...

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Bibliographische Detailangaben
Hauptverfasser: SONODA, Yasuyuki, NAGASAKI, Yasumasa, NAKAGAWA, Yukinori
Format: Patent
Sprache:eng ; fre ; ger
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Beschreibung
Zusammenfassung:To improve the magnetization of a motor.SOLUTION: A motor 12 comprises: an annular stator 60 having a plurality of teeth 61 divided and distributed at constant intervals in a circumference direction, and extending in a radial direction; and an outer rotor 20 or an inner rotor 30. The stator 60 includes first and second teeth 61a and 61b which are different in their cross sectional area shapes vertical to a flowing magnetic flux from each other. A state of magnetic force of a magnet is changed by the first teeth 61a, which has a relatively larger cross sectional area.SELECTED DRAWING: Figure 5