| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a reactor having high radiation performance. <P>SOLUTION: The reactor 1 has a core 2, having coil winding portions opposed to each other and forming a closed magnetic circuit and a coil 3 formed by winding a winding on the coil winding portions. The coil 3 has a setting surface 3i, positioned a mounting portion L side, on which the reactor is mounted and a fixing surface 3o positioned on a side opposite to the mounting surface. A radiating member 4 is arranged on the mounting surface 3o. According to this constitution, heat can be conducted from a portion of the coil 3 positioned on the side opposite to the mounting portion L, from which radiating could not be carried out conventionally on the radiating member 4, and the radiation performance of the reactor can be enhanced. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
