| 摘要 |
PURPOSE:To provide good contact between an input part and a filter case when the former is pressed into the latter. CONSTITUTION:A filter case 5 is provided with an auxiliary burring 5b for centering itself with a magnetron proper 1 while a rise 5c for keeping balance with a yoke 3 is also provided. Thereby, inclination of the filter case 5 and misalignment of its center with the magnetron proper 1 can be eliminated, deformation of the burring 5a in the process of pressing insertion can be checked, faulty contact between the burring part of the filter case and the input part can be eliminated thus to improve reliability against the leakage of an electric wave. |
