FR1193682A - Accumulateur électronique - Google Patents

Accumulateur électronique

Info

Publication number
FR1193682A
FR1193682A FR1193682DA FR1193682A FR 1193682 A FR1193682 A FR 1193682A FR 1193682D A FR1193682D A FR 1193682DA FR 1193682 A FR1193682 A FR 1193682A
Authority
FR
France
Prior art keywords
electronic accumulator
accumulator
electronic
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of FR1193682A publication Critical patent/FR1193682A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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)
  • Stroboscope Apparatuses (AREA)
FR1193682D 1956-11-02 1957-10-31 Accumulateur électronique Expired FR1193682A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US620073A US2907526A (en) 1956-11-02 1956-11-02 Electronic accumulator

Publications (1)

Publication Number Publication Date
FR1193682A true FR1193682A (fr) 1959-11-04

Family

ID=24484462

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1193682D Expired FR1193682A (fr) 1956-11-02 1957-10-31 Accumulateur électronique

Country Status (2)

Country Link
US (1) US2907526A (fr)
FR (1) FR1193682A (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB819365A (en) * 1956-05-12 1959-09-02 Emi Ltd Improvements relating to apparatus for multiplying binary numbers
NL213776A (fr) * 1957-01-16
US3021065A (en) * 1957-02-26 1962-02-13 Ibm Decimal to binary translators
NL246812A (fr) * 1958-12-29
US3087420A (en) * 1959-11-19 1963-04-30 Ibm Ultra speed printer
US3157780A (en) * 1960-06-27 1964-11-17 Ibm Pulse train sensing circuitry
FR83308E (fr) * 1960-12-30 1964-11-25
US3180975A (en) * 1961-01-24 1965-04-27 Sperry Rand Corp Binary counter
NL294203A (fr) * 1962-06-18
US3426185A (en) * 1965-12-30 1969-02-04 Ibm Accumulator for performing arithmetic operations
US3535502A (en) * 1967-11-15 1970-10-20 Ibm Multiple input binary adder
US4498177A (en) * 1982-08-30 1985-02-05 Sperry Corporation M Out of N code checker circuit
EP0473102B1 (fr) * 1990-08-29 1995-11-22 Honeywell Inc. Système de transmission de données comprenant des moyens de calcul de somme de vérification

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1001837B (de) * 1950-10-10 1957-01-31 Hughes Aircraft Co Elektronisches Rechenmaschinenelement
US2705108A (en) * 1952-08-14 1955-03-29 Jr Joseph J Stone Electronic adder-accumulator

Also Published As

Publication number Publication date
US2907526A (en) 1959-10-06

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