| 摘要 |
<p>The casing enclosed type magnetic core of the present invention is constructed by filling powders 13 at least partially in a space between a magnetic core and a casing when the magnetic core 11 is to be enclosed in the casing 12. The powders 13 are preferably nylon resin powders or silica powders having silicone oil adhered therearound. <IMAGE></p> |
