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26-03-2016  (653 lectures) Categoria: Oficina

Canon Canola-1210 -nixie - 1200 - (L121F-7segment)

Canon Canola 1200 - 1210

12 digit display using Nixie tubes.

4-function.

265 mm wide, 335 mm deep, 93 mm high (10.5" x 13.5" x 4"), 3.5 Kg (8 lbs.).

Introduced in 1969, cost £348 Sterling (about $835).

The circuit board caries 48 Medium Integrated Circuits (MSI), date coded to early 1970.

Canon were pioneers in the use of Large-Scale Integrated-Circuits (LSI) in pocket calculators
around this time (Canon Pocketronic). Large calculators like this with many ICs were rapidly becoming obsolete.


CanonCanola1200_2.JPG
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CanonCanola1200_3.JPG
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With the cover removed showing the circuit board.

There are more integrated circuits on the underside of the circuit board.

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