A cooling appliance including a locking mechanism configured to fix the door to the main body at a different position from the latch mechanism, in a state where the door fixed to the main body by the latch mechanism closes the cooking chamber, wherein the locking mechanism provided in the door may include a shaft moved to a fixing position, at which the shaft is coupled to the hinge member, or a releasing position, at which the shaft is released from the coupling state, by a repeated pressing manipulation.

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 control method includes controlling a lever, a pusher and a motor so as to arrange the same in a correct position when electric power is supplied to the home appliance, or the user turns on the home appliance. Abnormalities involving an automatic opening of the door through changes in a return/stop switch and an opening sensing switch while the motor operates so as to open the door may be confirmed.

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.

An electromagnetic wave shielding film having a wireless energy conversion function is disclosed, which is attached to an exterior surface of the door of a microwave oven and used to absorb electromagnetic waves released by the microwave oven during operation. The electromagnetic wave shielding film comprises: a substrate carrier; a first substrate layer, provided on one side of the substrate carrier, where a wireless energy conversion unit is provided in the first substrate layer and is used to receive the electromagnetic waves and covert the electromagnetic waves to DC electrical energy; and an optically variable assembly, provided on the other side of the substrate carrier, where the optically variable assembly comprises an electrochromic layer and an electrode layer; the electrode layer is used to receive the DC electrical energy from the wireless energy conversion unit and drive the electrochromic layer to change its light transmission property.

A hand protecting cavity ventilation system for an oven is provided. The system includes an air duct, positioned at a top of a cavity of the oven, the air duct having a duct outlet aimed toward a door to the cavity to provide an airflow along an inner surface of the door. The air duct extends downward from the ceiling of the cavity in front of and below a heating element disposed below the ceiling of the cavity. The air duct forms a vertically displaced hand protection portion to act as a barrier in front of the heating element, thereby guarding the heating element when the door of the oven is opened.

A wireless power supply device includes a first housing, a transmitting coil assembly mounted in the first housing, a second housing, and a receiving coil assembly mounted in the second housing and electromagnetically coupled with the transmitting coil assembly. The first housing has a U-shaped outer contour and includes a first portion, a second portion, and a third portion. The second portion and the third portion extend perpendicularly to the first portion from opposite ends of the first portion. The second portion and the third portion form a recess between the second portion and the third portion. The second housing extends into the recess.

A microwave appliance, as provided herein, may include an outer casing, an inner liner, a door, and an air handler. The outer casing may define an air inlet above a cooktop appliance. The outer casing may extend in a lateral direction between a first side end and a second side end. The inner casing may define a cooking chamber. The door may include a peripheral frame and a front window bounded by the peripheral frame. The peripheral frame may define an air outlet downstream from the air inlet and below the front window along the vertical direction. The air handler may be mounted within the outer casing in fluid communication between the air inlet and the air outlet to motivate an airflow therethrough. The air outlet may define an airflow curtain path extending outward from the outer casing in front of the door.

A heating cooking apparatus (100) includes a heating cooking chamber (100A) and a microwave supply unit (15). An object to be heated (H) is accommodated in the heating cooking chamber (100A). A microwave supply unit (15) includes a radiation port (15C) and supplies microwaves to the heating cooking chamber (100A) through the radiation port (15C). The radiation port (15C) is positioned below the heating cooking chamber (100A). The heating cooking apparatus (100) further includes a partitioning member (15B) that covers the radiation port (15C) and a placing portion (22) on which the object to be heated (H) is placed.

A microwave oven avoids being upsized. The microwave oven includes a housing including a cooking chamber inside the housing, a component chamber inside the housing, a first opening in a front portion of the housing and communicating with the cooking chamber, and an outlet in a rear portion of the housing and allowing air to be discharged from the component chamber to flow through the outlet. The microwave oven also includes a heat-generating component in the component chamber, a door at a front portion of the housing to cover and uncover the first opening, and a battery mount at a rear portion of the housing to detachably receive a battery pack.