| 摘要 |
PROBLEM TO BE SOLVED: To provide a method of manufacturing a coil for wireless power supply, capable of supplying power efficiently for preparation of material without the hassle.SOLUTION: A method of manufacturing a coil 1 for wireless power supply includes an air-core coil forming process for forming an air-core coil 41 by winding a conductor 40 coated with an insulator, an annular conductor forming process for forming an annular conductor 43 having an opening 42 formed to penetrate in the axial direction and radial direction by removing a part of the air-core coil 41, and a connection process for electrically interconnecting the conductors 40 exposed at the opening ends 44 of the annular conductor 43, respectively.SELECTED DRAWING: Figure 4 |
