Patent ID: 8785822
Filing Date: 2014-07-22
Classification: A47J

Abstract:
1. A grill, comprising: a first electrothermal tube arranged to have a first rectangular shape having four sides; a second electrothermal tube arranged to have a second rectangular shape having four sides, and being smaller than and disposed within the first rectangular shape, a first side of the first rectangular shape being parallel to and disposed at a first interval from a first side of the second rectangular shape to define a first regional interval between said first and second electrothermal tubes, a second side of the first rectangular shape being parallel to and disposed at a second interval from a second side of the second rectangular shape, a third side of the first rectangular shape being parallel to and disposed at a third interval from a third side of the second rectangular shape, the first interval being smaller than the second and third intervals, the first interval forming a regional high temperature area; and a temperature control unit, the first and second electrothermal tubes being connected to an external power supply by the temperature control unit, said temperature control unit comprising: