| 摘要 |
PURPOSE: An electric hob is provided to prevent damage to a product by an insect entering into the inside thereof. CONSTITUTION: An electric hob comprises printed circuit boards(151,155) and a shielding rib(121). The printed circuit board is installed inside a casing. The shielding rib closes a welding part of a lead terminal of an electrical device installed in the printed circuit board. The shielding rib is protruded inside of the casing and adhered to one side of the printed circuit board. The electrical device is a switching element to supply high-frequency current. The casing includes a base plate(110) and a cover plate(130). The base plate includes board installation parts(113,114) in which the printed circuit board is installed.
|
