CH350128A - Totalisateur décimal - Google Patents

Totalisateur décimal

Info

Publication number
CH350128A
CH350128A CH350128DA CH350128A CH 350128 A CH350128 A CH 350128A CH 350128D A CH350128D A CH 350128DA CH 350128 A CH350128 A CH 350128A
Authority
CH
Switzerland
Prior art keywords
totalizer
decimal
decimal totalizer
Prior art date
Application number
Other languages
English (en)
Original Assignee
Ncr Co
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 Ncr Co filed Critical Ncr Co
Publication of CH350128A publication Critical patent/CH350128A/fr

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.
    • G06F7/492—Computations with decimal numbers radix 12 or 20. using a binary weighted representation within each denomination
    • G06F7/493—Computations with decimal numbers radix 12 or 20. using a binary weighted representation within each denomination the representation being the natural binary coded representation, i.e. 8421-code
    • G06F7/494—Adding; Subtracting
    • G06F7/495—Adding; Subtracting in digit-serial fashion, i.e. having a single digit-handling circuit treating all denominations after each other

Landscapes

  • Engineering & Computer Science (AREA)
  • Computing Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Logic Circuits (AREA)
  • Complex Calculations (AREA)
CH350128D 1957-04-02 1958-03-28 Totalisateur décimal CH350128A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US650275A US2991009A (en) 1957-04-02 1957-04-02 Coded digit adder

Publications (1)

Publication Number Publication Date
CH350128A true CH350128A (fr) 1960-11-15

Family

ID=24608210

Family Applications (1)

Application Number Title Priority Date Filing Date
CH350128D CH350128A (fr) 1957-04-02 1958-03-28 Totalisateur décimal

Country Status (7)

Country Link
US (1) US2991009A (fr)
BE (1) BE566076A (fr)
CH (1) CH350128A (fr)
DE (1) DE1079358B (fr)
FR (1) FR1205278A (fr)
GB (1) GB845466A (fr)
NL (2) NL133891C (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1140380B (de) * 1960-08-16 1962-11-29 Telefunken Patent Anordnung zur Dezimaladdition in einem binaeren Parallelrechenwerk
NL276777A (fr) * 1961-04-04
US3196260A (en) * 1961-05-03 1965-07-20 Ibm Adder
US3278734A (en) * 1961-09-05 1966-10-11 Telefunken Patent Coded decimal adder
DE1157008B (de) * 1961-09-18 1963-11-07 Kienzle Apparate Gmbh Addierwerk fuer dual verschluesselte Zahlen
US3339064A (en) * 1962-09-28 1967-08-29 Nippon Electric Co Decimal addition system
US3308284A (en) * 1963-06-28 1967-03-07 Ibm Qui-binary adder and readout latch
US3304418A (en) * 1964-03-02 1967-02-14 Olivetti & Co Spa Binary-coded decimal adder with radix correction
US3508037A (en) * 1967-01-30 1970-04-21 Sperry Rand Corp Decimal add/subtract circuitry
DE2460897C3 (de) * 1974-12-21 1978-10-05 Olympia Werke Ag, 2940 Wilhelmshaven Parallel-Rechenwerk für Addition und Subtraktion
DE3024518A1 (de) * 1980-06-28 1982-01-28 Hans Grohe Gmbh & Co Kg, 7622 Schiltach Mischventil fuer fluessigkeiten

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB738605A (en) * 1953-02-05 1955-10-19 British Tabulating Mach Co Ltd Improvements in or relating to electronic adding circuits

Also Published As

Publication number Publication date
US2991009A (en) 1961-07-04
FR1205278A (fr) 1960-02-02
GB845466A (en) 1960-08-24
DE1079358B (de) 1960-04-07
NL133891C (fr)
BE566076A (fr)
NL226436A (fr)

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