Patent ID: 7988062
Filing Date: 2011-08-02
Classification: G05D

Abstract:
1. A temperature control device for a target substrate comprising: a mounting table having temperature control members respectively provided in temperature control systems to control temperatures of regions of the target substrate to respective predetermined temperature levels; circulation channels, respectively provided in the temperature control systems, through which fluids passing through the temperature control members flow; heating channels each for flowing therein a heated fluid having a higher temperature compared to the fluids circulating in the circulation channels; cooling channels each for flowing therein a cooled fluid having a lower temperature compared to the fluids circulating in the circulation channels; and joining units that join the circulation channels, the heating channels and the cooling channels near the mounting table, to build the respective temperature control systems, the joining units having flow rate control units that control flow rate ratios of the fluids supplied from the respective channels to the temperature control members.