| 摘要 |
<P>PROBLEM TO BE SOLVED: To obtain a reactor device which is the one incorporated in a power converter and which is adapted, to be suitable for vehicle applications, to facilitate positioning and improve mold resin wraparound in a casting die, thereby making it possible to reduce variation between individual pieces, extend service life, shorten working time, and cut down on costs. <P>SOLUTION: A reactor device includes a conductor component 3 consisting of a combination of a coil 6 made of wound conductor wires, a core 7 forming a magnetic path internally and an insulated bobbin which positions a wound part 62 of the coil 6 and locks it in place, the conductor component being accommodated in a case 2 and impregnated with mold resin. The reactor device is constructed in such a way that an inner face of the bottom of the case 2 consists of two or more plural faces differing in face height relative to an outward bottom face of the case 2, and that a lower end face of the core 7 abuts on either of the inner bottom faces of the case, except the one lowest in face height. <P>COPYRIGHT: (C)2012,JPO&INPIT |
