NL78641C - - Google Patents

Info

Publication number
NL78641C
NL78641C NL78641DA NL78641C NL 78641 C NL78641 C NL 78641C NL 78641D A NL78641D A NL 78641DA NL 78641 C NL78641 C NL 78641C
Authority
NL
Netherlands
Application number
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.)
Publication of NL78641C publication Critical patent/NL78641C/xx

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
    • G06F7/468—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using electromechanical counter-type accumulators for evaluating functions by calculation
    • 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
    • G06F7/40—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using contact-making devices, e.g. electromagnetic relay
    • G06F7/44—Multiplying; Dividing
    • G06F7/446—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)
  • Computing Systems (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Computational Mathematics (AREA)
  • Electromagnetism (AREA)
  • Keying Circuit Devices (AREA)
  • Input From Keyboards Or The Like (AREA)
NL78641D 1943-03-30 NL78641C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US481075A US2394924A (en) 1943-03-30 1943-03-30 Electric calculating machine

Publications (1)

Publication Number Publication Date
NL78641C true NL78641C (en)

Family

ID=23910481

Family Applications (1)

Application Number Title Priority Date Filing Date
NL78641D NL78641C (en) 1943-03-30

Country Status (5)

Country Link
US (1) US2394924A (en)
DE (1) DE931502C (en)
FR (1) FR942833A (en)
GB (1) GB577195A (en)
NL (1) NL78641C (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2736493A (en) * 1956-02-28 C ellerbeck
US2736494A (en) * 1956-02-28 Square root calculating machine
DE1001510B (en) * 1945-12-21 1957-01-24 IBM Deutschland Internationale Büro - Maschinen Gesellschaft mbH, Smdelfingen (Wurtt) Punch card-controlled multiplier
US2574283A (en) * 1946-03-27 1951-11-06 John T Potter Predetermined electronic counter
US2493862A (en) * 1946-10-03 1950-01-10 Ibm Dividing machine
US2817477A (en) * 1947-03-14 1957-12-24 Bell Telephone Labor Inc Electronic computer
US2620974A (en) * 1947-03-31 1952-12-09 Raymond L A Valtat Binary network type calculating machine
US2560172A (en) * 1948-03-31 1951-07-10 Automatic Elect Lab Binary binomial sequential analyzer
US2703201A (en) * 1949-03-24 1955-03-01 Ibm Electronic divider
US2829822A (en) * 1949-10-24 1958-04-08 Marchant Calculators Inc Binary value calculator
LU30870A1 (en) * 1950-08-16
US2876687A (en) * 1951-06-26 1959-03-10 Graphic Arts Res Foundation In Type composing apparatus
DE1039767B (en) * 1953-03-10 1958-09-25 Grundig Max Electrical product builder
BE529142A (en) * 1953-05-28
US2829827A (en) * 1954-03-01 1958-04-08 Ibm Electronic multiplying machine
US2855147A (en) * 1954-11-12 1958-10-07 Phillips Petroleum Co Polynomial multiplier
NL202098A (en) * 1954-11-23
US2921738A (en) * 1955-04-18 1960-01-19 Phillips Petroleum Co Polynomial multiplier
US2961160A (en) * 1956-05-28 1960-11-22 Toledo Scale Corp Electronic multiplier
GB819365A (en) * 1956-05-12 1959-09-02 Emi Ltd Improvements relating to apparatus for multiplying binary numbers
US2934268A (en) * 1956-05-28 1960-04-26 Bell Telephone Labor Inc Square root computer
US3023961A (en) * 1957-05-23 1962-03-06 Thompson Ramo Wooldridge Inc Apparatus for performing high speed division
DE1119021B (en) * 1958-06-04 1961-12-07 Zuse K G Calculating device for multiplying numbers
NL263156A (en) * 1960-04-05

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE664012C (en) * 1931-09-12 1938-08-20 Raymond Louis Andre Valtat Adding machine

Also Published As

Publication number Publication date
GB577195A (en) 1946-05-08
US2394924A (en) 1946-02-12
DE931502C (en) 1955-09-22
FR942833A (en) 1949-02-18

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