DATAMATH CALCULATOR MUSEUM
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DATAMATH CALCULATOR MUSEUM |
Canon RULER-8
| Date of introduction: | Display technology: | LCD (yellow) | |
| New price: | Display size: | 8 | |
| Size: | 1.4" x 7.9" x 0.45" 35 x 200 x 11 mm3 |
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| Weight: | 2.4 ounces, 67 grams | Serial No: | 70989 |
| Batteries: | 2*LR44 | Date of manufacture: | |
| AC-Adapter: | Origin of manufacture: | Japan | |
| Precision: | 8 | Integrated circuits: | |
| Memories: | 1 | ||
| Program steps: | Courtesy of: | Joerg Woerner |
This
rare Canon RULER-8 calculators looks very similar to the early TI-1700 DATACLIP
introduced in 1977.
Disassembling
this Canon RULER-8 calculator reveals an interesting design with a total of
three printed circuit boards (PCBs).
Don't miss the unique Toshiba LC-850M.
If you have additions to the above article please email: joerg@datamath.org.
© Joerg Woerner, December 11, 2002. No reprints without written permission.