| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an electromagnetic device, such as a transformer, which can maintain thinning of an electromagnetic device and enables easy manufacturing at a low cost. <P>SOLUTION: In an electromagnetic device having an iron core, and a high- voltage side coil and a low-voltage side coil set in the iron core, the low-voltage side coil is constituted by disposing a conductive foil planar in the circumference of a magnetic path of an iron core and a high-voltage side coil is constituted by winding a conductor on the magnetic path of the iron core. <P>COPYRIGHT: (C)2003,JPO</p> |
