CPC H05B 6/763 (2013.01) [H05B 6/6414 (2013.01)] | 16 Claims |
1. An oven comprising:
a body part defining an inner space that has an opening in one direction; and
a door part mounted on a front surface of the body part and configured to open and close the opening,
wherein the door part comprises:
a door plate disposed toward an outside of the body part,
a protrusion protruding from a central portion of the door plate toward the inner space and provided in a closed loop shape,
an inner glass coupled to a first region of the protrusion and covering the opening,
a first choke provided in a closed loop shape and coupled to a second region of the protrusion to surround the inner glass,
a second choke having a closed loop shape and a size greater than a size of the first choke, spaced apart at a predetermined interval along an outer circumference of the first choke, and coupled to the door plate,
a third choke having a closed loop shape and a size greater than a size of the second choke, spaced apart at a predetermined interval along an outer circumference of the second choke, and coupled to the door plate, and
a choke cover configured to cover at least one surface of the second choke and the third choke,
wherein the body part comprises:
a front plate recessed in the front surface of the body part and surrounding the opening, and
a side plate extending from an outer circumference of the front plate and protruding in the one direction,
wherein the first choke is arranged to overlap the opening in the one direction, and
wherein the second choke, the third choke, and the choke cover are (i) accommodated in a space between the front plate and the side plate and (ii) arranged to overlap the front plate in the one direction.
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