Patent ID: 9337814
Filing Date: 2016-05-10
CPC Classification: H03K

Claim Text:
1. A variable frequency microwave pulse generator comprising: a high voltage charger for charging with a high voltage; a high pressure gas tank for supplying insulation gas; and an electrode discharge unit comprising a case, an accommodation section defined inside the case, and a pair of electrode sections disposed at one side and the other side of the accommodation section so as to face each other, the pair of electrode sections being spaced apart from each other to define a spark gap therebetween where the insulation gas supplied from the high pressure gas tank is loaded, wherein an annular resonance recess is defined at a central portion of one electrode section of the pair of electrode sections, a depth of the resonance recess being variable in response to an adjustment knob disposed on the case being manipulated, and wherein the electrode discharge unit comprises: a first fixing bracket disposed at the one side of the accommodation section; a first electrode section fixed inside the accommodation section by the first fixing bracket; an electrode central section disposed at a central portion of the first electrode section; a second fixing bracket disposed at the other side of the accommodation section; a second electrode section fixed inside the accommodation section by the second fixing bracket such that the second electrode section is spaced apart from the first electrode section, the second electrode section having the resonance recess in a central portion; an electrode rod extending from the adjustment knob, which is disposed on an outer surface of the other side of the case, so as to protrude into the resonance recess; and a disk disposed around the electrode rod inside the resonance recess such that the disk is guided by the electrode rod to slide to the one side or the other side in response to the adjustment knob being rotated forward or backward.