Patent ID: 6837589

Claim:
A heater module of an apparatus for rapid thermal processing comprising: a heater reactor including a plurality of reflectors at one side thereof, and a plurality of first gas channels for communicating an inner side of the respective reflectors with the other outer side of the heater reactor, respectively; lamps installed in the respective reflectors; a cooling gas inlet unit installed at the other outer side of the heater reactor, the cooling gas inlet unit having a plurality of first cooling gas inlet openings perforated therethrough to communicate with the respective first gas channels formed at the heater reactor, respectively; a quartz window installed under the reflectors while being spaced apart from ends of the reflectors to define a second gas channel between the ends of the reflectors and a surface of the window facing the ends of the reflectors; a quartz window fixing unit for fixing the quartz window to the heater reactor; and a cooling gas outlet unit communicating with the second gas channel.