Type name / number: | AE D1 (old case design) 10key Adding and Listing machine (on the bottom plate is 2193-060 marked, but the two sources Uni Hanover and Rechenlexicon refere to these AE D1 and AE 10) AE10 is not mentioned in the Olympia documentary). |
Production / SN: | 38634 |
Calculating principle: | Rocking Segment (The print heads are part of the segment here. Not usual but saves the need for extra hings. Normal either small round or rectangle heads.) |
Calculating functions: | Add, Subtract, repeat add for multiplying |
Input accuracy | 9 digits |
Calculating accuracy: | 10 digits |
Extra's: | |
Designer: | |
Production year: | between 1967 and 1969 |
Case material: | Plastic |
Weight: | 6.8 Kg |
External links: | |
Previous owner: | |
Cosmetic imperfections: (I accuse no one): |
Normal usage |
Date of receiving: | 2013- |
Machine story: | 2014-04-18 A spring was loose / broken opening. Repaired. Machine seems to work. Calculation test passed. |
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