| 摘要 |
<p>PROBLEM TO BE SOLVED: To obtain a transformer protection cover for relaxing stress and shock due to resin and for achieving a transformer that is strong against the deterioration of magnetic characteristics and core cracks. SOLUTION: A transformer protection cover 4 used for the transformer composed of a ferrite core and a coil bobbin is made of resin, and covers the gap between the entire surface section of the ferrite core of at least the transformer/the ferrite core and the coil bobbin.</p> |
