| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a winding jig allowing a square coil with high precision to be manufactured, a method for manufacturing the square coil using the winding jig, and the square coil. <P>SOLUTION: In a winding jig 1, a first flange 12 and a second flange 13 are oppositely provided at both ends of a winding core 15, and four rod-like protrusions 14 radially protrude with the end of the winding core 15 as the substantial center on the surface of the first flange 12 opposed to the second flange 13. By using the winding jig 1, a conductor 6 is wound in an overlapping manner in the diameter direction of the winding core 15 to obtain a square coil 10 having a roughly square shape. <P>COPYRIGHT: (C)2009,JPO&INPIT |
