A microwave oven adapted to radiate microwaves of mutually reverse phases to minimize impedance variation of a waveguide in response to load change of foodstuff, thereby maintaining an output of the microwave at a constant level regardless of load amount of the foodstuff and maintaining an electric field distribution in a cavity at a constant level as well.
申请公布号
US6066841(A)
申请公布日期
2000.05.23
申请号
US19980131170
申请日期
1998.08.07
申请人
SAMSUNG ELECTRONICS CO., LTD.
发明人
KIM, TAE-BONG;JOO, KI-HUN;SHIN, JONG-SUP;LEE, EUNG-SUP