ANITA Electronic Desk Calculators using both Transistor Logic & Integrated Circuits
The ANITA 1000 series Electronic Desk Calculators use a mixture of integrated circuits and transistor logic. They are all 10-key machines rather than the previous full-keyboard machines and were launched in spring 1969. The models are:
- ANITA 1000 - 1969, 10-key.
- ANITA 1010 - 1969, 10-key, %.
- ANITA 1011 - 1969, 10-key, memory.
- ANITA 1011P - 1971, 10-key, memory, printer.
- ANITA 1020 - 1970, 10-key, square root.
- ANITA 1021 - 1970, 10-key, memory, square root.
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The Bell Punch Company & the Development of the Anita Calculator
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Text & photographs copyright © 2002 - 2023 Nigel Tout, except where noted otherwise.