Interesting early Nixie clock -
https://www.bbc.co.uk/news/uk-england-humber-46252838
- Nige
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Out of interest
http://vintagecalculators.com/html/calculator_displays.html#VFD explains
the origin of these tubes with unusually shaped digits:
"In June 1967 the journal "Electronics" reported that Japanese calculator
manufacturers were battling the high royalties that Burroughs Corporation
, September 4, 2021 at 6:15:03 PM UTC+1 GCNige wrote:
> [image: Comptometer_10.jpg][image: ComptometerLsd_1a.jpg]
>
> On Saturday, September 4, 2021 at 1:27:44 PM UTC+1 w...@kitsunegari.net
> wrote:
>
>> That 0 of the 10 looks quite odd. Is it made using 2 cathodes?
>>
There are a couple of photographs of the electronics inside a Genie 247
calculator at
http://vintagecalculators.com/html/betting-shop_calculators.html
Regards,
Nigel
On Monday, August 21, 2023 at 2:27:49 AM UTC+1 Audrey wrote:
> Yes those Genie calculators have pandicon displays, I've been
Similar displays are used in the Canon Canola 130S desktop calculator from
the late 1960s, described
at http://vintagecalculators.com/html/canon_canola_130s.html
Regards,
Nigel
On Sunday, May 8, 2022 at 7:07:46 PM UTC+1 Bogdan Paduraru wrote:
> [image: Edge n6.jpg]
>
>
> [image: edge
