| 摘要 |
PROBLEM TO BE SOLVED: To provide a means for fixing firmly and preventing coming off of electrode terminal from a magnetic core in a drum-sleeve type inductor, while the electrode terminal can be embedded to the magnetic core. SOLUTION: In the drum-sleeve type inductor, a sleeve 12 is constituted by a resin molded body made by mixing resin and soft magnetic material powder, and a latching portion with a stopper structure is formed at one edge of an electrode terminal 15. The latching portion is embedded in the resin molded body and subjected to insertion molding. The stopper structure of the latching portion has a shape in which the tip end is expanded in tapered shape inside the sleeve 12, a shape in which a projected form or a wave-like unevenness is arranged on the lateral face toward the tip end, a bent or folded shape, or a shape in which one or more through holes or concave portions are arranged in the latch portion, and the like. COPYRIGHT: (C)2008,JPO&INPIT
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