FR1036601A - Appareil électronique à multiplier - Google Patents

Appareil électronique à multiplier

Info

Publication number
FR1036601A
FR1036601A FR1036601DA FR1036601A FR 1036601 A FR1036601 A FR 1036601A FR 1036601D A FR1036601D A FR 1036601DA FR 1036601 A FR1036601 A FR 1036601A
Authority
FR
France
Prior art keywords
multiply
electronic device
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 FR1036601A publication Critical patent/FR1036601A/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
    • G06F7/60—Methods or arrangements for performing computations using a digital non-denominational number representation, i.e. number representation without radix; Computing devices using combinations of denominational and non-denominational quantity representations, e.g. using difunction pulse trains, STEELE computers, phase computers
    • G06F7/62—Performing operations exclusively by counting total number of pulses ; Multiplication, division or derived operations using combined denominational and incremental processing by counters, i.e. without column shift

Landscapes

  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Analysis (AREA)
  • Computing Systems (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Computational Mathematics (AREA)
  • Complex Calculations (AREA)
  • Cosmetics (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
FR1036601D 1949-12-08 1950-12-06 Appareil électronique à multiplier Expired FR1036601A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US131840A US2702666A (en) 1949-12-08 1949-12-08 Multifrequency electronic multiplier

Publications (1)

Publication Number Publication Date
FR1036601A true FR1036601A (fr) 1953-09-09

Family

ID=22451243

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1036601D Expired FR1036601A (fr) 1949-12-08 1950-12-06 Appareil électronique à multiplier

Country Status (4)

Country Link
US (1) US2702666A (fr)
DE (1) DE896571C (fr)
FR (1) FR1036601A (fr)
GB (1) GB700691A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2910237A (en) * 1952-12-05 1959-10-27 Lab For Electronics Inc Pulse rate multipler
US2789766A (en) * 1953-10-16 1957-04-23 Ibm Record controlled machine
DE1121855B (de) * 1953-11-13 1962-01-11 Buchungsmaschinenwerk Veb Elektronische Multiplikationseinrichtung in Verbindung mit mechanischen Rechen- und Buchungsmaschinen
US2926848A (en) * 1955-10-25 1960-03-01 Epsco Inc Counting device
GB852184A (en) * 1956-02-25 1960-10-26 Gerhard Dirks Improvements in electric calculators
GB828540A (en) * 1956-08-28 1960-02-17 Standard Telephones Cables Ltd Improvements in or relating to data processing equipment

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2595045A (en) * 1940-03-20 1952-04-29 Ncr Co Calculating machine
US2302001A (en) * 1941-02-11 1942-11-17 Ibm Tens carry mechanism for totalizers
US2403873A (en) * 1942-08-06 1946-07-09 Ncr Co Impulse emitter
GB564423A (en) * 1943-03-02 1944-09-27 Ncr Co Improvements in or relating to multiplying machines
US2398771A (en) * 1943-05-24 1946-04-23 Ncr Co Electronic device
BE475120A (fr) * 1943-06-05
US2459106A (en) * 1944-07-08 1949-01-11 Interchem Corp Computing apparatus
NL83274C (fr) * 1944-12-27
US2413859A (en) * 1945-07-09 1947-01-07 Ibm Multiplying mechanism
DE966461C (de) * 1945-09-27 1957-07-25 IBM Deutschland Internationale Büro Maschinen Gesellschaft mbH Sindelf mgen (Wurtt) Elektrische MuIt'plikationsemnchtung mit Faktoienspeiche rung

Also Published As

Publication number Publication date
DE896571C (de) 1953-11-12
GB700691A (en) 1953-12-09
US2702666A (en) 1955-02-22

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