Patent ID: 8413647

Claim:
A cooker, comprising: a cavity that is provided with a cooking chamber; a convection chamber in communication with the cooking chamber; a plate that partitions the cooking chamber and the convection chamber; a carbon heater that is installed inside the convection chamber and includes a quartz tube and a carbon filament provided inside the quartz tube; a fastener to fix the carbon heater to an interior of the convection chamber, wherein the fastener includes a bracket coupled to ends of the carbon heater; and a convection fan that is installed inside the convection chamber and forms a flow of air that transfers heat from the carbon heater to an interior of the cooking chamber, wherein the bracket includes: a first supporter disposed at upper sides of the ends of the carbon heater and provided with a first fixing part; and a second supporter disposed at lower sides of the ends of the carbon heater and provided with a second fixing part, wherein the second fixing part is coupled to the first fixing part so that the first and second supporters surround the ends of the carbon heater.