[neonixie-l] LL-555

[Adam Piórko]

Hi,
I'm searching for a Nixie tube LL-555 (1 pc). 
I can pay or trade for LL-552/LL-553 (send from Poland).

Cheers,
Adam

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Re: [neonixie-l] Four unidentified tubes

[Adam Piórko]

Hi,
I have prepared short videos for those interested in how these tubes work.
I tested at 170V and a 22K resistor.

Matrix tube:
https://youtube.com/shorts/t5ID4yaS7O0

Segments tube:
https://youtu.be/qwhtoexY2Rg

Adam


wtorek, 31 października 2023 o 05:40:08 UTC+1 Richard Scales napisał(a):

Great finds indeed - love the multi segment tubes!
- Richard

On Saturday, 28 October 2023 at 22:00:17 UTC+1 Adam Piórko wrote:

Auction on German ebay

sobota, 28 października 2023 o 22:43:37 UTC+2 Audrey napisał(a):

Those are extremely unusual. Where did you find them?

On Sat, Oct 28, 2023, 3:01 PM Adam Piórko  wrote:

Hi,

At the beginning, I apologize for any potential language errors.

Recently, I purchased a Nixie tubes, including some without any labels that 
I've never seen online before.

To avoid influencing the responses to my questions by showing all the 
pictures right away, I created a form with images and questions. 

Link to the form: https://forms.gle/frmLGNC21vvtwB7a7

For those interested in what others think, here's a spreadsheet with the 
responses: 

https://docs.google.com/spreadsheets/d/1nLfibsxU6VJlkkvQ5WDbqf5lvFvVf9YXliW_yJ_-SUo/edit?usp=sharing

For those who want to see higher-resolution images: 
https://drive.google.com/drive/folders/1cweRUT3Vihw6jMqjabuwxRFCLpToSJAp?usp=sharing


They don't know how to use the dekatron, so I won't check its operation. 

As for the nixie tube, what value of limiting resistors do you suggest for 
170V? 

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.

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[neonixie-l] Re: Databook for Futaba VFD displays?

[Dekatron42]

Thanks, yes I think I will be fine from the information in the diagram for 
these VFD's.

But a data book would be very welcome especially since I have a bunch of 
other VFD arriving, later and hopefully some of them are from Futaba, as I 
bought what was left from an old radio/repair shop and I don't know what's 
in the box yet.

I have been looking some more for a Futaba VFD data book but it seems 
impossible to find one anywhere.

/Martin

On Thursday 1 February 2024 at 09:58:58 UTC+1 andybiker wrote:

> Hi Martin,
>
> This seems to be a bare VFD, the elektor article gives the pinout and a 
> fair guess at how to drive the filement.
>
> I'm not sure you'll find a full datasheet due to the age.
>
> treat it as any other VFD.
>
> Cheers,
> Andrew
>
> On Wednesday, January 31, 2024 at 6:58:53 PM UTC Dekatron42 wrote:
>
>> I've Googled some and haven't been able to find a databook for Futaba VFD 
>> displays, does anyone know where I can download a PDF?
>>
>> I'm right now interested in finding a datasheet for the 10*14 pixels 
>> display DM-4Z 2E that is used in the Elektor June 1983 article "Spectrum 
>> display".
>>
>> /Martin
>>
>

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