F - Mech Eng,Light,Heat,Weapons – 24 – C
Patent
F - Mech Eng,Light,Heat,Weapons
24
C
327/2.21
F24C 7/02 (2006.01) H05B 6/72 (2006.01)
Patent
CA 1197565
MICROWAVE OVEN WITH DUAL FEED EXCITATION SYSTEM ABSTRACT OF THE DISCLOSURE A microwave oven with a dual feed excitation system comprising in one form of the invention a rotating antenna supported from the top cavity wall and a slotted radiating chamber supported from the bottom cavity wall. The antenna and radiating chamber are coupled to the magnetron out- put probe by a waveguide having a central section for receiving energy from the magnetron probe; a first section for coupling energy from the central section to the antenna and a second section for coupling energy from the central section to the radiating chamber. The fractional apportionment of the total energy from the magnetron between antenna and radiating chamber is a function of the impedance presented by each. The impedance of the antenna varies as the antenna rotates. The impedance of the chamber is particularly sensitive to food load parameters such as dielectric constant, which changes as the food cooks. Thus, the fraction- al distribution of energy between antenna and chamber varies during the cooking process, resulting in improved cooking performance.
422435
Dills Raymond L.
Fitzmayer Louis H.
Hunt Royce W.
Company General Electric
Eckersley Raymond A.
LandOfFree
Microwave oven with dual feed excitation system does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Microwave oven with dual feed excitation system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Microwave oven with dual feed excitation system will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1336910