Thermal conditioning apparatus

摘要

A wafer support including a plate having a top surface and a lift element opening extending trough said plate. The support also includes a support member adjacent the top surface having a proximal end, a distal end and a bore from the proximal to the distal end and a vacuum source in communication with the bore. The support furthermore includes a lift element having a contacting end disposed through the lift element opening and a drive coupled to at least one of the plate and the lift element.