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Anita Desk Calculators Using LSI Integrated Circuits
Anita 1011 LSI

ANITA 1011 LSI

ANITA 1011 LSI - similar to 1000 LSI but with % and memory.

Power supply - AC mains.

Display is 10 digits, Nixie tubes.

4- function, uses RPN (Reverse Polish Notation).

Uses 4 integrated circuits by General Instrument Microelectronics (GIM) - the metal cans in the above photograph.

222 mm X 135 mm X 88 mm (9" x 5.5" x 3.5").

Made in England by Sumlock Anita Electronics Ltd, distributed by Sumlock Comptometer Ltd.

Introduced 1971.

Price £250 Sterling (about US$600).

There is an operating manual for this machine in the Operating Manuals & Leaflets section.

Inside ANITA 1011 LSI
Display of ANITA 1011 LSI

The "Nixie" tube display in use. (Caution there are dangerous voltages exposed.)

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Anita Desk Calculators Using LSI Integrated Circuits

1000 LSI
1011 LSI
1011B LSI
1211 LSI
1212D
1233D
1233P
Business Computer

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Text & photographs copyright © 2002 - 2009 Nigel Tout, except where noted otherwise.