Capacitor for magnetron of a microwave oven

Abstract

Disclosed is a capacitor for effectively shielding noise generated from a magnetron. According to an embodiment of the present invention, a case of the capacitor is combined with a ground plate in order that electrode insulation pipes integrally formed in the case extend through extending pipes mounted in the ground plate. Electrodes respectively extend through the electrode insulation pipes. A fixing cover is inserted through an upper opening of the case into the case to be disposed over the electrode insulation pipes, of which a fixing pipe extends through the case so as to come in contact with a screwed hole formed in the ground plate. The extending pipes respectively prevent unnecessary microwave noise generated from the magnetron. A length of the extending pipe is preferably in a range of 5 to 15 mm. Furthermore, the extending pipe and the electrode are made such that a sum of radiuses of the extending pipe and the electrode is less than 5 mm.

Dependencies are inferred from the claim text.