Additional Pictures 


This Sharp EL-8020 calculator was
manufactured in 1976 in Japan.

The innovative EL-8020 introduced in 1976 
uses small rechargable coin style batteries.

The calculator chip uses a tiny housing
embedded in the printed circuit board
to achieve a slim design.

The calculator chip mounted in
Film Carrier Technology.

horizontal rule

If you have additions to the above article please email:

Joerg Woerner, March 8, 2010. No reprints without written permission.