| 摘要 |
A connecting wire extends from a first tooth to a second tooth so as to connect a plurality of coils. An extension portion is provided to an insulator so as to extend in the axial direction. The extension portion has a distal end in the axial direction, a proximal end, notches which extend from the distal end to the proximal end, and a radially outer surface. The connecting wire extends from the first tooth and is positioned by the bottom surface and the side surfaces of a notch. The connecting wire is led out from the notch in the radial direction of the extension portion, and arranged along the radially outer surface so as to run toward the second tooth. Accordingly, the connecting wire can be arranged with ease.
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