DATAMATH CALCULATOR MUSEUM
|
DATAMATH CALCULATOR MUSEUM |
The Educator® Business
| Date of introduction: | 2002 | Display technology: | LCD dot matrix |
| New price: | Display size: | 10 (7+2) | |
| Size: | 8.0" x 4.0" x 0.35" | ||
| Weight: | 4.8 ounces | Serial No: | |
| Batteries: | n.a. | Date of manufacture: | |
| AC-Adapter: | Origin of manufacture: | China | |
| Precision: | 13 | Integrated circuits: | Toshiba T6A53 |
| Memories: | 10 | ||
| Program steps: | Courtesy of: | Joerg Woerner |
The
California based company Stokes Publishing Company, Inc. distributes under the label
"The Educator®" calculators optimized for teaching purposes.
Both the keyboard and the display are made from translucent glass and plastics. Using a simple overhead projector the teacher could demonstrate easily the function of a calculator.
The BA II Plus introduced by Texas Instruments in 1991 developed itself to a very successful business calculator. The one to one replacement from Stokes Publishing Company is this Business overhead calculator.
Overhead™ Calculator is a trademark
of Stokes Publishing Company, Inc.
If you have additions to the above article please email: joerg@datamath.org.
© Joerg Woerner, February 23, 2006. No reprints without written permission.