摘要 |
<P>PROBLEM TO BE SOLVED: To provide an inductor that can be made thin and manufactured more easily, in addition to having prescribed performances. <P>SOLUTION: An inductor includes: a magnetic core comprising a winding part and a peripheral part; and a coil wound around the winding part. The magnetic core is obtained by pressure-molding two pieces or more of preforms with the coil wound around the preforms. The preforms are obtained by molding a compound of flat magnetic powder and an organic binding agent with thermosetting properties into a flat plate shape in parallel to a prescribed flat surface. The preforms forming the winding part of the magnetic core and the preforms forming the peripheral part of the magnetic core are molded as separate preforms. The flat magnetic powder is oriented so as to be parallel to the prescribed flat surface. <P>COPYRIGHT: (C)2013,JPO&INPIT |