> On Oct 24, 2023, at 5:57 AM, Jeff Walton wrote:
>
> I ran across a Burroughs B-6032 that might be good for a collector. It
> partially functions at high voltage. Date Code 6425. I have not found a
> data sheet. I don't have any real use for it and it is mechanically quite
> nice.
>From my spreadsheet symbols should be E, K, M, R, Ω, ~, inverted ~, −, +
On Tue, Oct 24, 2023 at 3:57 AM Jeff Walton wrote:
> I ran across a Burroughs B-6032 that might be good for a collector. It
> partially functions at high voltage. Date Code 6425. I have not found a
> data sheet. I
Wow, very interesting! :)
On Tue, Feb 28, 2023, 5:11 AM LP Richardson
wrote:
> I had something to do with the production of neon lamps at the Gasotron
> plant.
>
> вторник, 28 февраля 2023 г. в 12:05:03 UTC+2, Audrey:
>
>> I believe you. Just out of pure curiosity, how do you know?
>>
>> On
I had something to do with the production of neon lamps at the Gasotron
plant.
вторник, 28 февраля 2023 г. в 12:05:03 UTC+2, Audrey:
> I believe you. Just out of pure curiosity, how do you know?
>
> On Tue, Feb 28, 2023, 4:55 AM LP Richardson wrote:
>
>> I have 100% information that this is
I believe you. Just out of pure curiosity, how do you know?
On Tue, Feb 28, 2023, 4:55 AM LP Richardson
wrote:
> I have 100% information that this is an early type of paired two IN-15s.
> It was not mass-produced and did not go into series. Although this
> particular type of lamp was produced
I have 100% information that this is an early type of paired two IN-15s. It
was not mass-produced and did not go into series. Although this particular
type of lamp was produced more than several hundred pieces.
All the others that I described are test lamps.
You can safely rely on this
I appreciate the advice, are you 100% sure that the dual-column tubes are
early versions of IN-15 and not just a separate tube that never entered
production?
By the way I would not be surprised if this tube exceeded 100pcs production
quantity, including this listing I've seen about 8-10pcs crop up
Hello everybody.
There are three types of lamps in the photo.
1. Prototype of two types of IN-15.
2. Very early type IN-7 with a fine mesh, year of production 68-71.
3. Prototype IN-7 that did not receive mass production.
Release, quantity is unknown. As a rule, 10-100 pieces were a trial release
> On Feb 16, 2023, at 2:55 PM, Audrey wrote:
>
> the other one I've not seen before, - + ×
Probably Chinese QS53.
Terry Bowman, KA4HJH
"The Mac Doctor"
https://www.astarcloseup.com
“...the book said something astonishing, a very big thought. The stars, it
said, were suns but very far
These look very much like Chinese types I've seen, I guess the Russians and
Chinese were working together on these or traded them.
There are also two dots in the sign tube which makes it possible to show
division too as one dot above and one below the minus sign like: ÷.
Lately I saw a kind of
Oh no you guys found it haha, I'm really curious what the IN-7 type ones
are, one looks like a fine-grid/prototype IN-7, the other one I've not seen
before, - + ×
On Thu, Feb 16, 2023, 2:48 PM 'bogdan paduraru' via neonixie-l <
neonixie-l@googlegroups.com> wrote:
> very nice ones
>
> On
very nice ones
On Thursday, February 16, 2023 at 09:17:08 PM GMT+2, Nicholas Stock
wrote:
https://www.ebay.com/itm/Set-of-unknown-nixie-tubes-with-symbols-rare-collection-NEW-OLD-STOCK-/225424006907
Not my listing of course, but interesting looking for the collectors here!
Cheers,
https://www.ebay.com/itm/Set-of-unknown-nixie-tubes-with-symbols-rare-collection-NEW-OLD-STOCK-/225424006907
Not my listing of course, but interesting looking for the collectors here!
Cheers,
Nick
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...a couple more I've unearthed if anyone is interested.
NIB Z5610 (W, -, A, +, V, %, ~ and ohm symbol)
NIB B5856 (ultra long life long leaded +/- tube in Burroughs box)
PM me if interested.
Cheers,
Nick
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