DEVICE FOR DRIVING PHOTOVOLTAIC CELLS OR THEIR SUBSTRATES DURING THE PROCESS FOR MANUFACTURE OF THE PHOTOVOLTAIC CELLS

摘要

The invention relates to a driving device comprising at least one pair of tubular elements or coaxial rollers made of ceramic material, titanium, alumina or the like, positioned opposite each another and at a distance from one another such that at least one photovoltaic cell or associated substrate or the like rests on the opposite ends of said pair of coaxial rollers.