I have the impression that almost every number 3 has the same flaw. Only one 3 is different. I suspect these are displays styled to look like nixie tubes.
środa, 28 sierpnia 2024 o 09:48:24 UTC+2 Grahame Marsh napisał(a): > Here's a close up - but there's multiple steps to get here... > > On 27/08/2024 23:56, Terry S wrote: > > The "3" font also looks like no nixie "3" I've seen..... but clearly I've > not seen them all. > > On Tuesday, August 27, 2024 at 10:40:43 AM UTC-5 Grahame Marsh wrote: > >> Yes, perhaps, I was taken in by the orange/red glow and thought >> "nixies". They are, however, still a 1960's display technology. >> >> Train nerds will find a good read here >> >> https://en.wikipedia.org/wiki/Victoria_line >> >> On 27/08/2024 14:59, Laurence Taylor wrote: >> > Grahame Marsh <[email protected]> wrote: >> >> TV programme "Secrets of the London Underground" Series 4 Episode 7 - >> >> Victoria Line Control Room c. 1968 - about 12 minutes in. >> > Not sure; I wonder if they're some form of "light pipe" display, with >> > (usually) filament lamps. >> > >> > >> > -- > 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 [email protected]. > To view this discussion on the web, visit > https://groups.google.com/d/msgid/neonixie-l/aa2c8d5c-6e84-4102-9883-fb3463d42fa9n%40googlegroups.com > > <https://groups.google.com/d/msgid/neonixie-l/aa2c8d5c-6e84-4102-9883-fb3463d42fa9n%40googlegroups.com?utm_medium=email&utm_source=footer> > . > > -- 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 [email protected]. To view this discussion on the web, visit https://groups.google.com/d/msgid/neonixie-l/0c09e1eb-9268-4a85-83ef-976fc68d39fen%40googlegroups.com.
