Samsung Electronics Co., Ltd.

Min Jae Kang

Seok Weon Hong

Tae Hun Kim

Hyung Jin Kim

Sung Ho Lee

Sung Soo Park

Han Jun Sung

Pung Yeun Cho

Han Seong Kang

Sung Kwang Kim

Hyang Ki Kim

Kil Young Lee

Yong Hyun Kwon

Tae Uk Lee

Se Min Lee

Seong Deog Jang

Dae Rae Kim

Won Sick Jung

Yong Hyon Kwon

A metal panel, a manufacturing method thereof and a cooking device using the metal panel capable of improving an external appearance of edges, enhancing efficiency of a manufacturing process and reducing the manufacturing cost. The manufacturing method of a metal panel includes cutting a metal plate to form a cutaway portion at a specified area of a border, bending the border on opposite sides of the cutaway portion, and coupling a bracket to a cutaway groove formed at the border by the bending.

Metal panel, manufacturing method thereof and cooking device using the metal panel

A cooking apparatus performing cooking with a cooking container disposed at any desired position on a cooking plate, and a heating device thereof. The cooking apparatus includes a cooking plate to receive a cooking container thereon, and at least one working coil disposed under the cooking plate to heat the cooking container, the at least one working coil including a first portion and a second portion having a different winding structure of a conducting wire which forms the working coil so that a winding density of the conducting wire at one of the first portion and the second portion is relatively higher than the other of the first portion and the second portion.

Cooking apparatus and heating device including working coils thereof

Growing community of inventors

Cheongju-si, South Korea

Min Jae Kang