Disclosed herein are a cooking apparatus including a main body including a cooking compartment configured to cook food using microwaves, and a door configured to open or close the cooking compartment, wherein the door includes a door frame in which an opening is formed so that the cooking compartment is visible therethrough, and a shielding plate including a substrate and a multi-shielding layer, with which the substrate is coated to prevent microwaves in the cooking compartment from leaking to an outside, and coupled at the opening. The door of the cooking apparatus allows an inside of the cooking compartment to be better seen from the outside.

An oven door for a microwave oven or an appliance with microwave heating function. The door includes a door frame enclosing the door and glass panels inside and/or in front of the frame. The frame includes a wave choke arranged between a support element and a cover element. The cover element is fixed or fixable at the support element and forms an outer portion of an inner side of the oven door. The cover element is made of a high temperature resistant non-metallic material and covers an outer portion of an inner side of an inner glass panel. The inner glass panel is clamped between the cover element and the support element and/or the wave choke. A sealing element made of a high temperature resistant textile material is arranged between the cover element and the inner glass panel. A corresponding chassis is provided for the oven or the appliance.

A cooking apparatus may include a cooking chamber, a heating mechanism, a microwave generator, and a waveguide. The cooking chamber may hold cooking media. The heating mechanism may be disposed at the cooking chamber and may heat the cooking media. The microwave generator may produce microwave energy. The waveguide may be disposed on the cooking chamber and may transmit the microwave energy from the microwave generator to the cooking chamber. The microwave generator may be mounted to the waveguide at one end portion of the waveguide. An opening may be formed in an opposite end portion of the waveguide through which the microwave energy may enter the cooking chamber. The opposite end portion of the waveguide may be opposite to the one end portion of the waveguide.

An arc-shaped microwave oven is disclosed, including a cooking cavity, an oven base, a microwave generation unit disposed within the oven base, and a control unit also disposed within the oven base, wherein the oven base includes a bottom portion and a back portion that is assembled with the bottom portion, the cooking cavity is formed by a cavity surrounded by the bottom portion, the back portion and a furnace door, the furnace door is in a hood shape and provided with a microwave shielding cover, and the microwave generation unit and the control unit are electrically connected to an operation/display unit. The furnace door can be movably connected to the back portion, the furnace door can swing up and down relative to the bottom portion and the back portion to open and close respectively, and the furnace door can be in an arc hood shape.

A microwave oven is provided herein having a cooking cavity, a dividing shelf for dividing the cooking cavity into at least two sub-cavities, and a door movable between an open and closed position for selectively providing and preventing access to the sub-cavities respectively. The door is provided with a choke frame configured to communicate with the dividing shelf in the closed position so as to attenuate microwave transmission between the sub-cavities.

A choke assembly for provision onto an oven door to seal radio frequency (RF) energy within the oven when the door is closed may include a capacitive coupling element and an inductive tuning element. The capacitive coupling element may include a plurality of tabs each having a first width. The inductive tuning element may include a plurality of projections bent relative to the capacitive coupling elements at a right angle, the projections each having a second width that is smaller than the first width.

A microwave cooking appliance for increasing visibility into the cooking cavity. The microwave cooking appliance may include a door. The door may include a conductive mesh layer. The door may include a frame supporting the conductive mesh layer. The door may include a conductive and/or sealing engagement between the conductive mesh layer and the frame. The door may include a leak detection device. The leak detection device may be adjacent the conductive and/or sealing engagement. The door may include a user interface display and/or a touch screen.

A microwave cooking appliance for increasing visibility into the cooking cavity. The microwave cooking appliance may include a door. The door may include a conductive mesh layer. The door may include a frame supporting the conductive mesh layer. The door may include a conductive and/or sealing engagement between the conductive mesh layer and the frame. The door may include a leak detection device. The leak detection device may be adjacent the conductive and/or sealing engagement. The door may include a user interface display and/or a touch screen.

An oven includes: a body part defining an inner space that has an opening in one direction, a front plate disposed along a circumference of the opening of the body part and extending in a direction intersecting with the one direction, and a door part configured to contact the front plate to cover the inner space. The door part includes a door plate configured to overlap with the inner space and the front plate in the one direction and providing a protrusion that protrudes from a central portion thereof toward the inner space, a first choke provided in an annular shape along a circumference of the protrusion, and a second choke disposed outside the first choke, provided in an annular shape along a circumference of the first choke, and configured to overlap with the front plate in the one direction.

A heating apparatus, comprising a chamber body, a door body, a drawer, an electromagnetic wave generating system, and a slide rail assembly. The slide rail assembly comprises a fixed rail fixedly connected to the chamber body, and a slide portion capable of sliding along the fixed rail and fixedly connected to the drawer. The chamber body and the door body are each provided with an electromagnetic shielding feature. The slide portion is provided with at least one conductive connector. One end of each conductive connector is used to conductively connect to the electromagnetic shielding feature of the door body, and the other end is used to conductively connect to the fixed rail. Each conductive connector is fastened and conductively connected to the electromagnetic shielding feature of the door body by means of a fastener.