On Monday, August 29, 2016 at 9:31:39 PM UTC-7, A.J. Franzman wrote: > > ... They might be shorted to the back substrate and possibly even each > other via the substrate... > I think this is improbable. On the one tube that I dissected*, the back substrate is an insulating white ceramic with an insulating black ceramic overcoat.
BTW, this is one of the reasons I think there are no NOS tubes. It would be a lot of unnecessary additional work to deliberately put the shadow pattern into the black ceramic overcoat. * My one catastrophic failure because the glass envelope could not withstand being struck by the floor. -- You received this message because you are subscribed to the Google Groups "neonixie-l" group. To unsubscribe from this group and stop receiving emails from it, send an email to neonixie-l+unsubscr...@googlegroups.com. To post to this group, send an email to neonixie-l@googlegroups.com. To view this discussion on the web, visit https://groups.google.com/d/msgid/neonixie-l/38ea757e-b836-486c-bcf8-90b6f9c1f0e3%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
