CH344235A - Computing device - Google Patents

Computing device

Info

Publication number
CH344235A
CH344235A CH344235DA CH344235A CH 344235 A CH344235 A CH 344235A CH 344235D A CH344235D A CH 344235DA CH 344235 A CH344235 A CH 344235A
Authority
CH
Switzerland
Prior art keywords
computing device
computing
Prior art date
Application number
Other languages
Italian (it)
Inventor
Reisch Siegfried Ing Dr
Cignetti Luciano Ing Dr
Original Assignee
Olivetti & Co Spa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Olivetti & Co Spa filed Critical Olivetti & Co Spa
Publication of CH344235A publication Critical patent/CH344235A/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/38—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
    • G06F7/48—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices
    • G06F7/491—Computations with decimal numbers radix 12 or 20.
    • G06F7/498—Computations with decimal numbers radix 12 or 20. using counter-type accumulators
    • G06F7/4981—Adding; Subtracting
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/38—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
    • G06F7/383—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using magnetic or similar elements
    • G06F7/386—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using magnetic or similar elements decimal, radix 20 or 12

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computing Systems (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Digital Magnetic Recording (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
CH344235D 1954-02-03 1955-01-26 Computing device CH344235A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT344235X 1954-02-03

Publications (1)

Publication Number Publication Date
CH344235A true CH344235A (en) 1960-01-31

Family

ID=11239639

Family Applications (1)

Application Number Title Priority Date Filing Date
CH344235D CH344235A (en) 1954-02-03 1955-01-26 Computing device

Country Status (3)

Country Link
CH (1) CH344235A (en)
FR (1) FR1097623A (en)
GB (1) GB771463A (en)

Also Published As

Publication number Publication date
GB771463A (en) 1957-04-03
FR1097623A (en) 1955-07-07

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