| 摘要 |
In a cross-section through the central axis (CL) of a stator core (8), a coil (19) has protruding parts (80, 83, 84) that protrude away from the central axis (CL) and recessed parts (81) that are recessed toward the central axis (CL). The distance (L1) between the centers (Of, Og) of wire (f, g) positioned on the top of projecting parts (83, 84) that are adjacent along the central axis direction is set twice as long as the diameter (D) of the wire (20) or longer. |
