| 摘要 |
PROBLEM TO BE SOLVED: To provide a noise filter which reduces the need for a resin mold using a simple coil fixing structure. SOLUTION: The noise filter comprises a coil 1, a case 3 which is an enclosure 2 for housing and securing the coil 1 and a cover 4. The coil 1 is fixed by an insulative fixture 6 mounted on the cover 4 to cover the coil 1 in a manner of pressing the coil 1 from above.
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