| 摘要 |
PROBLEM TO BE SOLVED: To provide a magnetron noise filter and the method for forming the same, which can remove a noise of a high frequency band. SOLUTION: The magnetron noise filter comprises a shield box 100 integrated in one side of a magnetron, penetration-type capacitor 200 equipped in a direction of the shield box 100, a closed winding part 401 having a prescribed diameter and wound closely in the form of coil, a flexible winding part 402 winding a shape separated in a prescribed distance in series to the closed winding part 401 in several times flexibly, and a combined type chock coil 400 coupling a terminal 800 of a capacitor 200 to a cathode terminal 700 of the magnetron and a ferrite 600 inserted in a close-contact winding part 401 and having a prescribed diameter.
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