Vintage Electronic Calculators:

Overview of Brands


BUSICOM: 120DM (version-3)
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AKA: junior, Product number (P/N): 120DM (120-DM),
Keywords/Tags: 120DM (120-DM) | junior
Date of intro: 1970, Origin: Japan (List), Dimensions: 274x160x95mm, Weight: 3000g,
Power: Rechargeable,
Display: Type = Display (VFD tube) (List), Digits = 12,
Number of keys: 17,
Keyboard Array (Rows x Columns): 04x05, Keyboard Layout: [7] [8] [9] [x] - [CE] [4] [5] [6] [(Division)] - [C] [1] [2] [3] [-] - [0] [.] [+=],
Decimal switch: [4-3-2-0], Indicators: CHARGING AC BAT.LOW,
Classification: / Desktop with Display,
Featuring: Logic-technology: SSI (Small Scale Integration) / JMOS (Japanese MOS),
Related with: BUSICOM_docu: (Broch.) 120DM (version-3),
Resemblance with: (Resemblance 066),
Serie-members: BUSICOM: 120DM (version-1) (White AC-power); BUSICOM: 120DM (version-2) (Red); BUSICOM: 120DM (version-3) (Battery-power),
Collector value: 8/10,

!!! This item is WANTED to join the collection !!!


Created: 15-apr-2006, Manual-update: 03-jan-2022, Batch-update: 25-feb-2024             

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