Alignment support mechanism for luminous vacuum tube displays

摘要

The alignment support mechanism has two thin stacked plates (2a,2b) with a number of support holes (10). The vacuum tube display supports (1) are placed into the holes to an upper level. The thin stacked plates are wedge shaped in the central hole support area. The chamfered shape wedge tapers to a smaller diameter towards each upper plate area. The stacked plates provide alignment.