| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a reactor which has high heat dissipation performance by increasing a heat dissipation area without increasing the size thereof and is superior in vibration durability by suppressing peeling of an adhesive layer due to vibrations. <P>SOLUTION: A reactor core 1 includes a protrusion 3 by which, in a side view, an axis of the reactor core 1 protrudes toward the side opposite to a bottom plate 6 of a case. The protrusion 3 is composed of two slopes 3a and 3b. On the slopes 3a and 3b, a coil 5 is formed around a bobbin 4 at an angle to the axis of the reactor core 1. The bottom plate 6 is provided with a bottom plate adhesion surface 7a having a shape complementary to a coil adhesion surface, and the bottom plate adhesion surface 7a is composed of two adhesive surfaces 7aa and 7ab having different inclinations, and a first coil 5a and a second coil 5b are bonded to the adhesive surfaces 7aa and 7ab via an adhesive 8 respectively. <P>COPYRIGHT: (C)2012,JPO&INPIT |
