In order that it may be possible to form a strong-electric-field region at a level at which a electromagnetic waves are easily absorbed by an object to be heated 20 with low power in an electromagnetic-wave heating device 10 for heating the object to be heated 20 utilizing an electromagnetic waves, the electromagnetic-wave heating device 10 comprises: an oscillator 21 for outputting an electromagnetic waves; and a radiation antenna 22 being a conductor that radiates the electromagnetic waves outputted from the oscillator 21 and having a resonance structure in which resonance occurs in the conductor by the electromagnetic waves in a frequency band transmitted from the oscillator 21, and is configured that a strong-electric-field region for heating the object to be heated is formed along the radiation antenna 22 by the electromagnetic waves supplied from the oscillator 21 to the radiation antenna 22.

In order that it may be possible to form a strong-electric-field region at a level at which a electromagnetic waves are easily absorbed by an object to be heated 20 with low power in an electromagnetic-wave heating device 10 for heating the object to be heated 20 utilizing an electromagnetic waves, the electromagnetic-wave heating device 10 comprises: an oscillator 21 for outputting an electromagnetic waves; and a radiation antenna 22 being a conductor that radiates the electromagnetic waves outputted from the oscillator 21 and having a resonance structure in which resonance occurs in the conductor by the electromagnetic waves in a frequency band transmitted from the oscillator 21, and is configured that a strong-electric-field region for heating the object to be heated is formed along the radiation antenna 22 by the electromagnetic waves supplied from the oscillator 21 to the radiation antenna 22.

A cooking appliance includes a cabinet that defines a cooking chamber. A magnetron is mounted within the cabinet and is in communication with the cooking chamber to direct a microwave thereto. An induction heating coil is mounted within the cabinet and is in communication with the cooking chamber to direct a magnetic field thereto. A turntable rotatably mounted in the cooking chamber at a center of the turntable. A motor is operatively coupled to the turntable and is mounted within the cabinet outside of the cooking chamber and adjacent to the induction heating coil. The motor is offset from the center of the turntable, as a result of the offset the motor is positioned outside of the magnetic field from the induction heating coil.

A cooking appliance is provided that may include a main body having a cavity, and a door that opens and closes the cavity. The door may include a display module including a display unit disposed in front of the door, a cooling flow path unit disposed behind the display module and having formed therein a flow path through which air for cooling flows, a shielding unit disposed behind the cooling flow path unit and configured to shield electromagnetic waves generated in the main body, and a microphone mounted on a top of the display module.

A cooking appliance is provided that may include a main body having a cavity, and a door that opens and closes the cavity. The door may include a first panel assembly disposed on a front of the door, a front assembly disposed behind the first panel assembly, and having formed herein a flow path through which air for cooling flows, and a rear assembly disposed behind the front assembly and configured to shield electromagnetic waves generated in the main body. The rear assembly may include an expansion portion formed by recessing at an edge and configured to expand a space in which the air flowing into the front assembly flows.

A cooking appliance having a main body formed with a cavity, and a door opening and closing the cavity, wherein the door includes a display module disposed on the front of the door, a cooling flow path unit disposed behind the display module and having a flow path through which air for cooling flows formed therein, a shielding unit disposed behind the cooling flow path unit and configured to shield electromagnetic waves generated in the main body, and a camera configured to capture at least one place among the front or a lower portion of the door, or the cavity.

A cooking appliance is provided that may include a main body having a cavity, and a door that opens and closes the cavity. The door may include a display module including a display unit disposed in a front of the door, a cooling flow path disposed behind the display module, and having a flow path formed therein through which air for cooling flows, and a shielding unit disposed behind the cooling flow path, and configured to shield electromagnetic waves generated in the main body. The display module may include the display unit on which videos or images are displayed, and an outer panel disposed behind the display unit, and on which the display unit is mounted. The cooling flow path may include an inner panel disposed behind the outer panel and mounted on the outer panel, and an air guide disposed between the outer panel and the inner panel and coupled to the inner panel.

A cooking appliance is provided that may include a main body formed with a cavity, and a door that opens and closes the cavity. The door may include a display module including a display disposed in front of the door, a cooling flow path unit disposed behind the display module and having formed therein a flow path through which air for cooling flows, and a shield that is disposed behind the cooling flow path unit and configured to shield electromagnetic waves generated from the main body. The cooling flow path unit may be disposed between the shielding unit and the display module. The door may include a first outlet disposed at an upper portion of the door and through which the air flowing inside of the display module is discharged to the outside, and a second outlet disposed at a lower portion of the door.

A cooking appliance is provided that may include a main body having a cavity, and a door that opens and closes the cavity. The door may include a display module including a display unit disposed in front of the door, and a cooling flow path unit disposed behind the display module, and having a flow path formed therein through which air for cooling flows. The cooling flow path unit may include an air guide configured to guide a flow of the air introduced into the door, and a blower mounted on the air guide. The air guide may include at least one inlet disposed on an upper portion, and through which external air is introduced, and a mounting hole formed under the inlet, and in which the blower mounted.

A cooling appliance is proposed. A cavity (S) may be provided inside a casing (100, 200). A first heat source module (400) may be arranged in the casing (100, 200) and emit microwaves. A second heat source module (500) may be arranged at a bottom surface of the casing (100, 200) and emit magnetic fields. In addition, the second heat source module (500) may include a base plate (510) having a base hole (512) that is open at a center portion thereof, and a supporter (520) arranged below the base plate (510). A coil assembly (550) may be arranged between base plate (510) and the supporter (520). At this point, a shield filter (540) of the second heat source module (500) covers a working coil (570) of the coil assembly (550), and an outer end of the shield filter (540) may be arranged between the base plate (510) and a coil base (560).