DATAMATH CALCULATOR MUSEUM
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DATAMATH CALCULATOR MUSEUM |
Additional Pictures
| The
sales box of the Canon
Checkbook calculator sold
around 1982 in the US.
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| The Canon Checkbook calculator in its
sleeve with holders for five credit card and one pen.
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| This
Canon Checkbook calculator
was
manufactured in Japan.
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| The printed circuit board
(PCB) of the Canon Checkbook calculator is centered around a NEC uPD1833G single-chip calculator circuit.
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| Close-up
view of the NEC uPD1833G single-chip calculator
circuit.
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If you have additions to the above article please email: joerg@datamath.org.
© Joerg Woerner, January 17, 2011. No reprints without written permission.
