| 摘要 |
<P>PROBLEM TO BE SOLVED: To simplify the manufacturing works of coils, and miniaturize a reactor, etc., by making their occupied spaces as small as possible. <P>SOLUTION: The reactor coil 12 has first and second coil elements 121, 122 each of which is so formed as to be laminated in the form of a rectangular cylinder by winding a straight-angle wire 17 edgewise rectangularly. In the end wherein the first coil element 121 is wound completely, the straight-angle wire 17 is bent nearly rectangularly in the opposite direction to the winding direction of the first coil element 121, and is so wound rectangularly as to be laminated in the opposite direction to the laminating direction of the first coil element 121, and further, is wound rectangularly edgewise in the opposite direction to the winding direction of the first coil element 121. Consequently, the shapes of the first and second coil elements 121, 122 are so formed that they are disposed continuously in parallel with each other when the second coil element 122 has been wound completely. <P>COPYRIGHT: (C)2008,JPO&INPIT |
