@Greg: YES :) It's an IN-1 for sure. Thank you!!!
@LB: It's not biquinary. It has 14 leads placed in the glass, but three of
them are not used - they are cut very short (one of them is visible on
photo),
@Chuck: Russian IN-4 has no internal connections between odd and even
digits. It has 14 lead
Biquinary tubes require 7 wires to the outside world. there are 2 separate
anodes, a front screen and a back plate.
The digitsand wired together internally within the tube in (5) odd-even pairs.
Those pairs are 1-2, 3-4, 5-6, 7-8, 9-0
The evens are near one side of tube, odds near other side.
Could be an IN-4, I’m pretty sure those can be used as biquinary tubes.
> On Sep 18, 2021, at 2:35 PM, chuckrr wrote:
>
> almost
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Ah that makes sense Martin! I was very sure that wasnt the whole circuit as
that didnt quite make sense to me.
On Sat, Sep 18, 2021, 5:47 PM Dekatron42 wrote:
> The SFC493E is designated as a 4-bit binary counter and from the photo you
> can see 8 holes in a straight line which probably means th
The SFC493E is designated as a 4-bit binary counter and from the photo you
can see 8 holes in a straight line which probably means that there has been
a Nixie driver like the 7441/74141 or similar soldered there (if there are
8 more holes outside of the photo).
/Martin
On Saturday, 18 Septembe
With a 14 pin driver IC, this has almost certainly GOT TO BE a
bi-quinary style nixie.
Original Message
From: "Bartek Ogryz"
Sent: 9/18/2021 5:08:31 PM
To: "neonixie-l"
Subject: Re: [neonixie-l] Re: Please help identifying a n
Bruce Nauman?
Whoever made the letters was really good... I wonder if the fabricator
(rather than the artist) was Neon Workshops/Richard Wheater? There's a lot
in the styling of those letters that looks like his work.
On Friday, 17 September 2021 at 16:37:14 UTC+1 Nixcited delighted wrote:
> I
Interesting. I believe there were some IN-1s made with regular 5s but I
dont know what other tube it could be.
On Sat, Sep 18, 2021, 8:56 AM Bartek Ogryz
wrote:
> Very interesting, Greg. I think you're right, that it's a russian tube.
> But I'm not sure, if it's an IN-1 - all digits are similar,
Very interesting, Greg. I think you're right, that it's a russian tube. But
I'm not sure, if it's an IN-1 - all digits are similar, except digit "5",
wchich is not an inverted "2" (it's normally shaped). I'll place some more
photos later.
Thank's,
Bartek.
sobota, 18 września 2021 o 14:24:50 UT
hmm interesting thought. Bartek should try seeing what the 5 looks like...
On Sat, Sep 18, 2021 at 8:22 AM Greg S wrote:
> I am almost sure it is a russian IN-1 tube extracted from the base and
> coated red.
>
> On Saturday, September 18, 2021 at 1:34:36 AM UTC+2 Bartek Ogryz wrote:
>
>> Hi!
>>
I am almost sure it is a russian IN-1 tube extracted from the base and
coated red.
On Saturday, September 18, 2021 at 1:34:36 AM UTC+2 Bartek Ogryz wrote:
> Hi!
> I'm trying to identify an unknown nixie tube. You can see it on a photos
> (I'm not able to do a better ones right now). The tube is
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