Abstract: The present invention relates to a microwave sealing device of an opening for a rotating shaft (26) or axle. The sealing device (10; 30; 50) is provided for enclosing a section of the shaft (26) or axle. The sealing device (10; 30; 50) includes a front panel (12; 32; 52) and a basis part (14; 34; 54). The front panel (12; 32; 52) is formed as a plane disk and comprises a central hole (16; 36; 56) in its center and a plurality of cuts (20; 40; 58, 60). The basis part (14; 34; 54) is formed as a hollow part with a peripheral wall and two opposing face sides. At least one of the two opposing face sides of the basis part (14; 34; 54) is open. The basis part (14; 34; 54) comprises a plurality of cuts (22; 42; 62) in the peripheral wall. The front panel (12; 32; 52) is attached at the open face side or at one of the two open face sides, respectively, of the basis part (14; 34; 54).

Abstract: 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).

Abstract: A wave choke system for an oven door of a microwave oven has an elongated channel for an outer portion of the oven door and an elongated cover sheet covering partially the width of an open longitudinal side of the channel. The cover sheet includes a plurality of slots extending perpendicular to the longitudinal axis of the cover sheet. Each slot includes an open end at a longitudinal edge of the cover sheet and a closed end on the opposite side of the open end, a broadening in a central portion of the slot, a first small portion between the open end and the broadening and a second small portion between the broadening and the closed end. The slots are reciprocally intersected, so that the contours of the slots and the intermediate pieces between the slots are formed complementarily to each other.

Abstract: Household appliance (10, 40), in particular an oven, comprising a casing (12, 42), which defines a cavity (14, 44) having an opening (16, 46), and a door (18, 48) for opening and closing said opening (16, 46), wherein the door (18, 48) comprises a front wall (20, 50) and a frame (22, 52), wherein the frame (22, 52) comprises at least one window portion (30, 60) made of a transparent material and being visible from outside the appliance (10, 40), and in that an optical deflecting device (32, 62) is provided for projecting an image of the interior of the cavity (14, 44) on the window portion (30, 60).

Abstract: The present invention relates to a wave choke device for an oven door of a microwave oven. The wave choke device includes a front shielding comprising at least one conductive material and a wave trap forming a channel with one at least partially open side, which wave trap is arranged on at least one outer portion of the front shielding and comprises at least one conductive material. The wave choke device includes further a plurality of lamellae arranged uniformly in the at least partially open side of the wave trap, which lamellae comprises at least one conductive material. The wave choke device comprises one single piece made of a perforated material, wherein said one single piece includes at least the front shielding and the wave trap. The present invention relates further to a corresponding oven door and a corresponding microwave oven.

Abstract: The present invention relates to a wave stirrer for a microwave oven. The wave stirrer comprises a holding device (10) rotatable around a rotation axis (18) and at least two stirrer blades (12; 26; 28; 34) arranged at the holding device (10). The holding device (10) is made of at least one dielectric material. The stirrer blades (12; 26; 28; 34) are made of at least one conductive material. The maximum axial extension (A) of the stirrer blade (12; 26; 28; 34) along the rotation axis (18) is equal as or bigger than the maximum radial extension (R) of the stirrer blade (12; 26; 28; 34) orthogonal to the rotation axis (18). Further, the present invention relates to a microwave oven with said wave stirrer.

Abstract: 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).

Abstract: The present invention relates to a microwave sealing device of an opening for a rotating shaft (26) or axle. The sealing device (10; 30; 50) is provided for enclosing a section of the shaft (26) or axle. The sealing device (10; 30; 50) includes a front panel (12; 32; 52) and a basis part (14; 34; 54). The front panel (12; 32; 52) is formed as a plane disk and comprises a central hole (16; 36; 56) in its centre and a plurality of cuts (20; 40; 58, 60). The basis part (14; 34; 54) is formed as a hollow part with a peripheral wall and two opposing face sides. At least one of the two opposing face sides of the basis part (14; 34; 54) is open. The basis part (14; 34; 54) comprises a plurality of cuts (22; 42; 62) in the peripheral wall. The front panel (12; 32; 52) is attached at the open face side or at one of the two open face sides, respectively, of the basis part (14; 34; 54).

Abstract: The present invention relates to a wave choke system for an oven door of a microwave oven. The wave choke system comprises an elongated channel (10) provided for an outer portion of the oven door and an elongated cover sheet (12) covering partially the width of an open longitudinal side of said channel (10). The cover sheet (12) includes a plurality of slots (14) extending perpendicular to the longitudinal axis of the cover sheet (12). The slot (14) includes an open end at a longitudinal edge of the cover sheet (12) and a closed end on the opposite side of said open end, a broadening (20) in a central portion of the slot (14), a first small portion (16) between the open end and the broadening (20) and a second small portion (18) between the broadening (20) and the closed end. The slots (14) are reciprocal intersected, so that the contours of the slots (14) and intermediate pieces (40) between the slots (14) are formed complementarily to each other.

Abstract: The present invention relates to a wave choke system for a door of a microwave oven. The wave choke system comprises at least one wave trap (10) formed as an elongated channel and bordered by four channel walls (22, 24, 32, 34) made of one or more conductive materials and by at least one gap (28). The wave trap (10) is provided for extending at least partially along a door frame and/or along a cavity frame (12). The wave trap (10) comprises at least two adjoining wave choke recesses (14, 16) for a ?/4 transformation parallel to each other and parallel to the wave trap (10). Two neighbouring wave choke recesses (14, 16) are separated by an elongated wave barrier (18) made of one or more conductive materials. The height of the wave barrier (18) is lower than the height of the wave trap (10).

Abstract: Household appliance (10, 40), in particular an oven, comprising a casing (12, 42), which defines a cavity (14, 44) having an opening (16, 46), and a door (18, 48) for opening and closing said opening (16, 46), wherein the door (18, 48) comprises a front wall (20, 50) and a frame (22, 52), wherein the frame (22, 52) comprises at least one window portion (30, 60) made of a transparent material and being visible from outside the appliance (10, 40), and in that an optical deflecting device (32, 62) is provided for projecting an image of the interior of the cavity (14, 44) on the window portion (30, 60).

Abstract: The present invention relates to a wave choke system for an oven door of a microwave oven. The wave choke system comprises a wave trap (10) on at least one circumferential side of the oven door. The wave trap (10) is provided as an open channel made of conductive material and extends along the circumferential side of the oven door or on a portion of said circumferential side. According to the present invention the wave trap (10) is subdivided into a plurality of open cells (24) on at least one circumferential side of the oven door by separating elements (22), so that the open cells (24) are arranged serially along the longitudinal axis of the wave trap (10), wherein said separating elements (22) are formed as a sheet made of a conductive material. Further, the present invention relates to a corresponding oven door and a corresponding microwave oven.

Abstract: The present invention relates to an oven door with a wave chokes system for a microwave oven. The oven door includes at least one transparent door panel made of a dielectric material and a metallization enclosing at least partially the transparent door panel. The oven door includes further a plurality of lamellae arranged uniformly on one side of the metallization and at least one front shielding, which is arranged in the centre portion on at least one side of the transparent door panel. The metallization and the lamellae are formed by a coating on the transparent door panel, wherein said coating is made of a conductive material and applied on the transparent door panel. Further, the present invention relates to a corresponding microwave oven. Additionally, the present invention relates to a method for manufacturing an oven door with a wave chokes system for a microwave oven.

Abstract: The present invention relates to a wave choke device for an oven door of a microwave oven. The wave choke device includes a front shielding comprising at least one conductive material and a wave trap forming a channel with one at least partially open side, which wave trap is arranged on at least one outer portion of the front shielding and comprises at least one conductive material. The wave choke device includes further a plurality of lamellae arranged uniformly in the at least partially open side of the wave trap, which lamellae comprises at least one conductive material. The wave choke device comprises one single piece made of a perforated material, wherein said one single piece includes at least the front shielding and the wave trap. The present invention relates further to a corresponding oven door and a corresponding microwave oven.