Hi Jens,
I posted the patent here on the forum this August,
https://groups.google.com/forum/?fromgroups#!topic/neonixie-l/e3jIeheCiCQ ,
along with the three- and two-headed dekatron patent - I'd love to see one
such dekatron running!
You have been able to search for almost all patents for a
I found out why the 10k didn't work. This is being driven by pin 3 on the
PIC (RA4) which is an open-drain output. I have a 10k pull-up on it.
Reducing the base resistor to 10k loaded this down too much. When I reduce
the pull-up to 2k, the 10k base resistor works.
On Tuesday, September 11,
When I said this worked well, I had only tried this on one lamp, and it
blanked that one nicely. Now I tried adding the resistors on all the lamps.
This works fine for the lamps, but it's causing problems in the nixies;
parts of the anodes and/or cathodes are glowing where they shouldn't be.
Does anybody know what could have happend to a *new in box* tube to cause
it to not light up at all?
On Wednesday, 5 September 2012 18:57:52 UTC+1, kay486 wrote:
https://lh5.googleusercontent.com/-bBKS-KcSzyo/UEeSImQ3w2I/ABM/RC1qFuR9VDY/s1600/05092012272.jpg
Whoah, those tubes are absolutely awesome! Do you have any other
interesting tubes on your site that are unlistet?
On Tuesday, 11 September 2012 23:44:24 UTC+1, Jon wrote:
Jens,
I guess the purist might argue this is not a classic nixie, but more the
precursor of the B7971. But, let's
I posted the patent here on the forum this August,
https://groups.google.com/forum/?fromgroups#!topic/neonixie-l/e3jIeheCiCQ ,
along with the three- and two-headed dekatron patent - I'd love to see one
such dekatron running!
The 3-headed one looks like the old ETL logo - that would be
Hi all-
Does anyone happen to have a datasheet handy for a Burroughs CD60531-CM
panaplex display?
Thanks,
Dylan
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