[firenzeprima]

Originally Posted by old_tv_nut

The Chromatron was developed by Ernest O. Lawrence (a physicist who worked on particle accelerators) and was often called the Lawrence tube.

http://www.earlytelevision.org/chromatron.html

thanks a lot! and cromatron in which color TV SET was used? and for how many years? or remained only a project in the drawer that after sony has finalised and marketed?