A seal for electromagnetic heater door microwave and heater incorporating such an arrangement

LAYOUT PROVIDING ELECTROMAGNETIC SEALING DOOR 5 A MICROWAVE OVEN. SEALING IS OBTAINED WITH A RESONANT CAVITY EXTENDING ALONG THE EDGE 2 OVEN. THIS RESONANT CAVITY 12 HAS AN ENTRANCE 25 LOCATED IN FRONT OF THE LEDGE 2 AND SMALLER THAN 23 DISTANCE TO THE CENTER OF THE CAVITE CAVITE 12. THIS IS ALSO STOPPED AT INTERVAL LESS THAN HALF OF THE WAVELENGTH OF MICRO -ONDES. COVER FILLED DIELECTRIC 13 ENTRANCE AND HAS 25 PROJECTIONS OF THE PARTIES ENTERING THE CAVITE 12, BOTH SIDES OF ENTRY 25.