¿ªÔÆÌåÓý

ctrl + shift + ? for shortcuts
© 2025 Groups.io

ETL Multi-segment Tubes on Ebay


laingt@...
 

Well it looks like I won them, I am not sure what I got, I thought they
might be numitron style? Well see when they arrive. Tim Laing

ETL Multi-segment Nixie Tubes on Ebay - Who won?
Posted by: "yellow74ghia" mjrippe@... yellow74ghia
Wed Jun 30, 2010 3:17 pm (PDT)


I can't believe I had to work late today and missed the end of this
auction!!! Did someone here win item #320552926621, because I'd love to
hear and see more about these tubes.

Mike


"A.J."
 

--- In NEONIXIE-L@..., laingt@... wrote:
-----
Posted by: "yellow74ghia" mjrippe@... yellow74ghia
Wed Jun 30, 2010 3:17 pm (PDT)
ETL Multi-segment Nixie Tubes on Ebay - Who won?

I can't believe I had to work late today and missed the end of this
auction!!! Did someone here win item #320552926621, because I'd love to
hear and see more about these tubes.
-----
Well it looks like I won them, I am not sure what I got, I thought they
might be numitron style? Well see when they arrive.

Could be, but I'm more inclined to believe they're the earliest known neon multi-segment (panaplex-style) readouts. At least until someone says otherwise. Either way, it's quite a find, congratulations!

A.J.


"Tidak Ada"
 

-----Original Message-----
From: NEONIXIE-L@... On Behalf Of A.J.
--- In NEONIXIE-L@..., laingt@... wrote:
-----
Posted by: "yellow74ghia" mjrippe@... yellow74ghia
Wed Jun 30, 2010 3:17 pm (PDT)
ETL Multi-segment Nixie Tubes on Ebay - Who won?

I can't believe I had to work late today and missed the end of this
auction!!! Did someone here win item #320552926621, because I'd love to
hear and see more about these tubes.
-----
Well it looks like I won them, I am not sure what I got, I thought they
might be numitron style? Well see when they arrive.

Could be, but I'm more inclined to believe they're the earliest known neon
multi-segment (panaplex-style) readouts. At least until someone says
otherwise. Either way, it's quite a find, congratulations!
------------------------------------

Hi A.J.,

This reminds me a display, a friend showed me yesterday, build in a HP 432B
RF-powermeter. It looks like panaplex, including the triangular
decimalpoint, but a fine mesh grid in front of the segments is visible when
lit (I haven't opened the instrumentand there is a dark FP-style filter in
front of the display).
Is this mesh ever used in panaplex displays, or is it no genuine Panaplex?

We are also wondering this is original in this instrument version, while he
has also a HP 432C, that has normal nixietubes in the front.

Can you (or others) tell me more?

Thanks,

eric





Yahoo! Groups Links


"yellow74ghia"
 

--- In NEONIXIE-L@..., "A.J." <a.j.franzman@...> wrote:
-----
Well it looks like I won them, I am not sure what I got, I thought they
might be numitron style? Well see when they arrive.

Could be, but I'm more inclined to believe they're the earliest known neon multi-segment (panaplex-style) readouts. At least until someone says otherwise. Either way, it's quite a find, congratulations!

A.J.
From the description, which states there are 14 wire segments I was envisioning something like the Burroughs 5971. I asked for a photo of the top of the tubes, but did not receive one. You'll have to let us know when they arrive!

Mike


"A.J."
 

--- In NEONIXIE-L@..., "Tidak Ada" <offline@...> wrote:
This reminds me a display, a friend showed me yesterday, build in a HP 432B
RF-powermeter. It looks like panaplex, including the triangular
decimalpoint, but a fine mesh grid in front of the segments is visible when
lit (I haven't opened the instrumentand there is a dark FP-style filter in
front of the display).
Is this mesh ever used in panaplex displays, or is it no genuine Panaplex?

We are also wondering this is original in this instrument version, while he
has also a HP 432C, that has normal nixietubes in the front.

Can you (or others) tell me more?
I've never seen a Burroughs/Sperry/Beckman/Babcock neon Panaplex with a mesh anode or grid, but that doesn't mean they don't exist. There were other makers of similar displays too, such as Vishay and Telefunken. However, as you know, mesh grids are common in VFDs. Putting a typical blue-green VFD behind a dark amber filter like that which HP used for nixie displays, will give a color nearly indistinguishable from neon glow. Do you by chance remember whether the characters had any fuzziness to their edges, or if they were very sharp?

Another possibility is that it was a normal neon panaplex display with the usual near-invisible printed indium tin oxide anodes, but the equipment (being meant for use in an RF environment) has a mesh Faraday cage in front of the display.

A.J.


"A.J."
 

--- In NEONIXIE-L@..., "A.J." <a.j.franzman@...> wrote:
I've never seen a Burroughs/Sperry/Beckman/Babcock neon Panaplex
with a mesh anode or grid
* disregarding the Burroughs B-x971 series, of course.

A.J.


"threeneurons"
 

Well it looks like I won them, I am not sure what I got ...
Well see when they arrive.
inclined to believe they're the earliest known ...
(panaplex-style) readouts. ... congratulations!
I guess you have a growing crowd, who'd definitely like to see what you've gotten, including me. So when it arrives, take lots of pictures. Hopefully, a few of it lit up. Nice find !


"jensboos"
 

Could be, but I'm more inclined to believe they're the earliest known
neon
multi-segment (panaplex-style) readouts. At least until someone says
otherwise. Either way, it's quite a find, congratulations!
Hmm I don't think so, National Union has at least one 7 segment tube in
their product line, the NUP100. They were some on Ebay a few weeks ago.
I have taken several pictures already, I will upload them eventually,
but now I am under quite some stress.

I believe the NUP100 is only one from the "segmented tube series" from
National Union, given the index number 100 (we know there are tubes like
NUP118). The NUP100 reminds me of some patent applications for these
tubes I have seen, maybe some other NUP tubes will surface over the time
to give us certainty. Sadly, there don't seem to be records on National
Union and teir product line.

These 14 segment tubes from ETL are something completely different. They
are labelled ETL, and furthermore, lab sample. Their prefix "VX" implies
that they are not from the usual display tube product line.

Well, I am dying to see some pictures, too. ;-)

Best regards,
Jens


"Tidak Ada"
 

-----Original Message-----
--- In NEONIXIE-L@..., "A.J." <a.j.franzman@...> wrote:
I've never seen a Burroughs/Sperry/Beckman/Babcock neon Panaplex with
a mesh anode or grid
* disregarding the Burroughs B-x971 series, of course.
------------------------------------

I will ask my friend to open the case at a moment he has time. Unfortunately
he lives at quite a distance from here. So I won't be able to seeit myself
in the near future.

eric



Yahoo! Groups Links