Showing 2 items matching memorizer 60
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Federation University Historical Collection
Calculator, Hayakawa Electric Co. Ltd, Sharp Memorizer 60 Programmable Calculator: Model CSA - 12, 09/1969
... Sharp Memorizer 60 Programmable Calculator: Model CSA - 12...memorizer 60... in the Memorizer 30/Memorizer 60 was very typical of that of the late 1960s...Sharp Memorizer 60 (Model CSA-12). The Model CSA-12, called... Calculator Sharp Memorizer 60 Programmable Calculator: Model CSA - 12 ...The core memory of this calculator was a #D metal box. The pin must have been attached to a card reader or keyboard to enter the programme. According to Sharp’s serial numbering scheme, which encodes the month and year of manufacture of their electronic calculators at least through the mid-1970’s, this calculator was manufactured in September 1969. The technology used in the Memorizer 30/Memorizer 60 was very typical of that of the late 1960s, with small-scale integrated circuits containing a few gates or flip-flops, and a magnetic core memory array for storing the program steps that the user keyed in using the calculator attached to the device. (with thanks to Rick Bensene, Curator of the Old Calculator Museum, Beavercreek, Oregon, USA) ISharp Memorizer 60 (Model CSA-12). The Model CSA-12, called the "Memorizer 60", was an accessory that could be connected to a Sharp Compet 22 or Compet 32 electronic calculator to allow these machines to be "learn mode" programmed. Programs were "learned" from the keyboard of the calculator, and stored within a core memory array in the Memorizer 60. Programs of up to 60 steps could be stored. The Memorizer 60 could them "play back" the stored steps at high speed, to allow relatively complex math operations to be performed. (http://www.oldcalculatormuseum.com/m-sharpcsa12.html)Serial No. 910 106 09Bcalculator, memorizer 60, computers, programmable calculator, electronic calculators -
Federation University Historical Collection
Scientific Instrument, Electric Calculator: Sharp Compet 32; Model C5-32C, Pre 1969
... to the Sharp Memorizer - 60 if one was available.... or it could be connected to the Sharp Memorizer - 60 if one ...Used in the Ballarat Institute of Advanced Education, Physics Department as a stand-alone unit or it could be connected to the Sharp Memorizer - 60 if one was available.Desk-top electric calculator with 16 digit electronic display; 2 memories;operations controlled by keyboard. Type: Sharp Compet 32, Model C5 - 32C Serial No. 912908With dymo tape labels: "1st YR"; "PHYSICS"; "PURCHASED 6/11/69" Gold sticker: "Edwards Sales and Service 42 3951"electric calculator, ballarat institute of advanced education, physics department