forno de micro-ondas com pelo menos um sistema de bloqueio de onda

摘要

The present invention relates to a microwave oven with at least one wave choke system. A front frame (12) encloses a front portion of a cavity wall (24) of an oven cavity (10) along a circumferential direction. An oven door (14) is provided to cover front sides of the oven cavity (10) and front sides of the cavity wall (24) completely and the front frame (12) at least partially in a closed state of said oven door (14). A first gap (16) is formed between the inner side of the oven door (14) on the one hand and front sides both of the front frame (12) and the cavity wall (24) on the other hand. A second gap (18) is formed between the front portions of the front frame (12) and the cavity wall (24). The cross-section of the second gap (18) extends perpendicularly to the cross-section of the first gap (16). A wave choke system is arranged within the second gap (18). The wave choke system comprises a plurality of choke members (26) and a counter part (28). There is no direct electric contact between the choke members (26) on the one hand and the counter part (28) on the other hand. Further, the present invention relates to a corresponding wave choke system for a microwave oven.