Re: [neonixie-l] One-Bit Digital Clock

[Instrument Resources of America]

I see that he used an old Beckman, "Universal EPUT and timer" for the 
clock basics. Many people do not know what EPUT meant. It stood for 
'Events Per Unit Time', just FYI. There's your trivia for the day.   Ira.

On 7/21/2015 2:34 PM, David Forbes wrote:
My brother made an all-tube clock, but it uses neons instead of 
Nixies. The decade counter modules were found in a thrist store. HP 
counters also use them.

A person could find the right HP AC-4 modules to make it work with 
Nixie tubes.

http://www.selectric.org/tubeclock/

http://nixiebunny.com/hpac4/index.html


On 7/21/2015 1:35 PM, PsyPhi wrote:
Hello everyone! I've been lurking on this list sporadically for a few
months, and now that I have something specific to share/contribute I
decided to join.
I've been a "mad scientist" all my life, and have always been fond of
tubes. After seeing several examples of nixie clocks on the web, I 
wanted
to build one of my own. Using all tubes, of course. Soon I realized that
the R&D was going to be much more fun than the actual implemention.



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