Patent ID: 9564782
Date: 2017-02-07
CPC Classifications: H02K

Claim:
1. A ring-shaped winding including, in an outer circumferential portion thereof, an elevated winding portion in which a cross-sectional shape thereof takes a shape of mound in an axial direction, the winding, comprising: a first descending conductor portion being bent from an end-portion of a winding conductor placed at a top portion of the elevated winding portion toward an outer lateral side in the axial direction of the winding, and descending along a side face of the elevated winding portion, from the top portion thereof to a predetermined winding layer among a plurality of winding layers forming the elevated winding portion; a first connection conductor portion bent from the first descending conductor portion toward an inner lateral side in the axial direction of the winding, and disposed along the side face of the elevated winding portion in a direction to which a winding conductor constituting the winding extends; and a second descending conductor portion being bent from the first connection conductor portion toward the outer lateral side in the axial direction of the winding, and descending along the side face of the elevated winding portion, from the predetermined winding layer to another predetermined winding layer.