公开(公告)号：US10939513B2

公开(公告)日：2021-03-02

申请号：US16023094

申请日：2018-06-29

Applicant: LG ELECTRONICS INC.

Inventor： Jung Hyeong Ha ,  Dong Hun Kim ,  Sung-Hun Sim ,  Kyoungsam Yim

IPC: H05B6/76

Abstract: Disclosed herein are a structure for shielding electromagnetic waves, a door and a cooking appliance having the same. The structure for shielding electromagnetic waves includes a choke seal structure having a bottom face extended from a side wall portion formed at a periphery of a door in a plane direction defined by the door, an inner side face extended from the bottom face in a thickness direction of the door, and a top face extended from the inner side face toward side wall portion, the choke seal structure having a length extending along the periphery of the door, a plurality of slots arranged in a longitudinal direction of the choke seal structure at a predetermined spacing and partitioning the choke seal structure into a plurality of chokes, and a connecting face connecting between the top faces of some of the plurality of chokes, each of which has a latch hole formed in its inner side face.