Vintage Electronic Calculators:

Overview of Brands


BROTHER: 514 (version-2)
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AKA: Calther 515, AKA (Label): JC2-514, Product number (P/N): 514,
Keywords/Tags: 514 | Calther
Date of intro: oct-1969, Origin: Japan (List), Dimensions: 378x269x137mm, Weight: 4900g,
Power: AC,
Display: Type = Display (Nixie) (List), Digits = 14,
Number of keys: 25, #Key-Red: 3, #Key-White: 22,
Keyboard Array (Rows x Columns): 04x07,
Classification: / Desktop with Display,
Featuring: Logic-technology: SSI (Small Scale Integration) / JMOS (Japanese MOS), Memories: 1,
Related with: BROTHER_docu: (Broch.) *: 412,514,
Serie-members: BROTHER: 514 (version-1) ('Pro-Cal'-notation); BROTHER: 514 (version-2) ('Calther'-notation); BROTHER: 614 (Printer-version),
Known Serial-numbers: A001622 (List of all S/Ns from BROTHER)
Collector value: 8.5/10,
Courtesy of: DENTAKU MUSEUM,


Created: 13-nov-2012, Manual-update: 26-dec-2023, Batch-update: 25-feb-2024             

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