Definetly home brewed. Great point to point wiring. The voltage regulator is
6944 = 44th week 1969. So early TTL stuff. I built one myself but found that
AC voltage transients (vacuum cleaner was especially bad !) kept disrupting the
correct time. Taylordan has a similar design of TTL logic with nixie readouts.
Hope you get it up again. I'm always on the lookout for these early home-mades
and have quite a few.
Reguards Phil
----- Original Message -----
From: Kerry Borgne
To: [email protected]
Sent: Saturday, February 07, 2015 8:00 PM
Subject: [neonixie-l] Help with clock identification..
Hi Guys,
Was here under my old ID of Orange_Glow_Fan but somehow (old age!) forgot my
ID/Password and the email address it was associated with so here I am under a
new ID...
I picked up this old clock and wondered if anyone had an idea what it is..
Looks hand made, I think, at least hand wired. Pretty nice work. The display
is made up of incandescent bulbs
(CM344, 10 volt, 14ma) All ics, no micro.
I also need help figuring out how to fix the segment 'mask' as you can see
it's pretty well toasted!
The clock seems to work as far as I can tell, but there only a few bulbs
still working so I can't be positive it's fully functional. Finding the bulbs
is going to be a real challenge. At least at a price I can justify spending..!
Kerry
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