DATAMATH CALCULATOR MUSEUM
MBO Conti 20
|Date of introduction:||1976||Display technology:||Fluorescent|
|New price:||Display size:||8|
|Size:||4.8" x 3.2" x 1.2"|
|Weight:||4.3 ounces||Serial No:||6NE-0163|
|Batteries:||1*AA||Date of manufacture:||mth 08 year 1976|
|AC-Adapter:||Origin of manufacture:||Japan|
|Precision:||8||Integrated circuits:||Toshiba T3393|
|Program steps:||Courtesy of:||Joerg Woerner|
Conti 20 was introduced in 1976 together with the Conti
10 and could easily be identified as a far-east OEM-product manufactured by
The printed circuit board (PCB) of the Conti 20 looks familiar and is centered around a Toshiba T3393 single-chip calculator circuit. We know this chip already from the Toshiba BC-819 and BC-8110 calculators.
MBO International Electronic GmbH, Jena was founded 1973 and started with the MBO Junior the production of the first portable calculator in Germany.
If you have additions to the above article please email: firstname.lastname@example.org.
February 19, 2004December 5, 2001. No reprints without written permission.