| 摘要 |
PROBLEM TO BE SOLVED: To provide a manufacturing method for a coil having a deformed cross section by which the cost is reduced and also the coil having the deformed cross section is stably manufactured while preventing the approximately helically wound shape of a wire from disturbing by press forming. SOLUTION: By this manufacturing method for the coil having the deformed cross section, the coil 1 is manufactured by dividing the coil 1 having the deformed cross section into a plurality ( two, for example ) of sections A1, A2, manufacturing intermediate coil bodies B1, B2 which are approximately stumpy for every respective sections A1, A2 and connecting them in the axial direction after press-forming them into an approximately truncated pyramidal shape. COPYRIGHT: (C)2006,JPO&NCIPI
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