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