[neonixie-l] Re: FS: IN-16
Yuriy - Someday you need to write a book about your adventures as a tube-hunter. Finding 3600 tubes is amazing; congratulations ! -- 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 view this discussion on the web, visit https://groups.google.com/d/msgid/neonixie-l/1b3957f7-2539-45e8-8ced-d7af15a65695%40googlegroups.com.
[neonixie-l] Re: 14-digit nixie calculator project with clock function
The 14 neons for the dots and minus sign are now installed and everything seems to work fine. The board with the switches is also fully assembled, it uses a HT16K33. I will start with this keyboard layout. I have to start now designing the case, that’s the hardest part of this project. If the case looks ok, I probably will design a new board with more keys and functions and buy some custom keycaps. By the way, custom keycaps seem to be really expensive! -- 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 view this discussion on the web, visit https://groups.google.com/d/msgid/neonixie-l/f8aa65fd-974d-4b66-941e-7a1aa72f91d9%40googlegroups.com.
[neonixie-l] FS: IN-16
Sale IN-16 - 3600 pcs.!!! for $5 ea. NOS in box. -- 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 view this discussion on the web, visit https://groups.google.com/d/msgid/neonixie-l/93b685c8-b2be-4399-b3f3-18c93533f530%40googlegroups.com.
[neonixie-l] Re: Master list of oddball symbols?
W dniu wtorek, 14 stycznia 2020 22:15:16 UTC+1 użytkownik Terry Bowman napisał: > > > Then there is the famous "spiral" in tubes like the ITT58GSST. That one > has the symbols "+, −, ~, (spiral)" so obviously it was a prefix tube for a > voltmeter and/or ammeter but what does the spiral indicate? I've been told > that it was "overload" which seems logical enough. A friend of mine says > that he saw the spiral used in something like a gas chromatograph to > indicate that the oven was still warming up so who knows? Perhaps it was > used for multiple applications. > > > > >From what I've read, the spiral symbol could be used also as an indicator that the measurement is not complete - for example, for long sampling periods of voltage measurements. It's pretty much the same as hourglass next to the mouse icon on Windows PC - indicates, that work is going on. I've removed some ZM1263s from boards, which looked like they used in some measurement device. Unfortunately, I didn't receive any info about what kind of devices were they - only the nixie PCBs with ZM1263s and ZM1175/ZM1177s. So they definitely were used in commercial devices, but their purpose still remain a mystery. When it comes to uncommon symbols - there is a line of Polish Dolam nixies with almost whole alphabet. Strangely, some letters can be found in more than one tube, and some aren't present in any. Symbols are LL-551 up to LL-558. No other company produced as many nixies that could be used to display static text. -- 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 view this discussion on the web, visit https://groups.google.com/d/msgid/neonixie-l/bc2290ea-00c3-4445-8c25-a02e5d3d697a%40googlegroups.com.
