FR937956A - Machine à multiplier - Google Patents

Machine à multiplier

Info

Publication number
FR937956A
FR937956A FR937956DA FR937956A FR 937956 A FR937956 A FR 937956A FR 937956D A FR937956D A FR 937956DA FR 937956 A FR937956 A FR 937956A
Authority
FR
France
Prior art keywords
multiplication machine
multiplication
machine
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 FR937956A publication Critical patent/FR937956A/fr
Expired legal-status Critical Current

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
    • G06F7/46—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using electromechanical counter-type accumulators
    • G06F7/462—Multiplying; dividing
    • G06F7/465—Multiplying; dividing by partial product forming (with electric multiplication table)

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computational Mathematics (AREA)
  • Computing Systems (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Position Or Direction (AREA)
  • Pinball Game Machines (AREA)
FR937956D 1945-07-09 1946-09-09 Machine à multiplier Expired FR937956A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US603798A US2413859A (en) 1945-07-09 1945-07-09 Multiplying mechanism

Publications (1)

Publication Number Publication Date
FR937956A true FR937956A (fr) 1948-09-01

Family

ID=24416960

Family Applications (1)

Application Number Title Priority Date Filing Date
FR937956D Expired FR937956A (fr) 1945-07-09 1946-09-09 Machine à multiplier

Country Status (3)

Country Link
US (1) US2413859A (fr)
DE (1) DE857290C (fr)
FR (1) FR937956A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2702666A (en) * 1949-12-08 1955-02-22 Ibm Multifrequency electronic multiplier
BE538906A (fr) * 1954-06-11
US3038657A (en) * 1957-01-02 1962-06-12 Ibm Electrical switching apparatus
US3002689A (en) * 1958-03-31 1961-10-03 Burroughs Corp Multiplier accounting machine
DE1173702B (de) * 1958-12-22 1964-07-09 Hobart Mfg Co Einmal-Eins-Koerper zur Ermittlung von Teilprodukten

Also Published As

Publication number Publication date
US2413859A (en) 1947-01-07
DE857290C (de) 1952-11-27

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