BE481773A - - Google Patents

Info

Publication number
BE481773A
BE481773A BE481773DA BE481773A BE 481773 A BE481773 A BE 481773A BE 481773D A BE481773D A BE 481773DA BE 481773 A BE481773 A BE 481773A
Authority
BE
Belgium
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 BE481773A publication Critical patent/BE481773A/xx

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
    • G06F7/46—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using electromechanical counter-type accumulators
    • 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
    • G06F7/46—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)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Computing Systems (AREA)
  • Computational Mathematics (AREA)
  • Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
  • Calculators And Similar Devices (AREA)
  • Recording Measured Values (AREA)
  • Credit Cards Or The Like (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
BE481773D 1942-07-27 BE481773A (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US452506A US2611538A (en) 1942-07-27 1942-07-27 Electrical calculating apparatus

Publications (1)

Publication Number Publication Date
BE481773A true BE481773A (en:Method)

Family

ID=23796720

Family Applications (1)

Application Number Title Priority Date Filing Date
BE481773D BE481773A (en:Method) 1942-07-27

Country Status (6)

Country Link
US (1) US2611538A (en:Method)
BE (1) BE481773A (en:Method)
CH (1) CH280878A (en:Method)
ES (1) ES173530A1 (en:Method)
FR (1) FR941594A (en:Method)
GB (2) GB571253A (en:Method)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2947475A (en) * 1960-08-02 Rauch ettal
US3140045A (en) * 1964-07-07 gubelmann
US2538826A (en) * 1949-03-15 1951-01-23 Marchant Calculating Machine Calculating machine
NL163640B (nl) * 1950-08-30 Amp Inc Elektrische drukschakelaar.
US2896198A (en) * 1953-04-28 1959-07-21 Hughes Aircraft Co Electrical analog-to-digital converter
US2876950A (en) * 1953-07-14 1959-03-10 Ibm Digital analog computer
US3248520A (en) * 1962-03-05 1966-04-26 Cummins Chicago Corp Comparator apparatus
CN115941194B (zh) * 2022-10-12 2025-06-27 中国长江三峡集团有限公司 一种数字签名方法和系统

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR463916A (fr) * 1913-10-22 1914-03-07 Constantin Jean Tossizza Perfectionnements apportés aux machines à calculer
US1813830A (en) * 1923-11-07 1931-07-07 Weiner Bernhard Calculating machine
BE354275A (en:Method) * 1928-03-13
US2239524A (en) * 1928-08-28 1941-04-22 Western Electric Co Recording apparatus
US2108146A (en) * 1929-08-27 1938-02-15 Automatic Telephone & Elect Ratio computer
FR740489A (fr) * 1931-08-04 1933-01-26 Tabulating Machine Co Perfectionnements aux machines tabulatrices
US2099754A (en) * 1932-03-25 1937-11-23 Associated Electric Lab Inc Calculating machine
NL42271C (en:Method) * 1932-05-04
US2170543A (en) * 1932-10-04 1939-08-22 Ibm Key punch multiplying machine
US2093529A (en) * 1932-10-11 1937-09-21 Ibm Tabulating machine
US2176933A (en) * 1933-03-30 1939-10-24 Addressograph Multigraph Calculating and accounting machine
NL50845C (en:Method) * 1933-04-29
FR46309E (en:Method) * 1933-12-30
US2141597A (en) * 1934-04-28 1938-12-27 Ibm Decimal point control for accounting machines
US2268203A (en) * 1934-04-28 1941-12-30 Bell Telephone Labor Inc Calculating machine
US2122112A (en) * 1934-05-23 1938-06-28 Gen Railway Signal Co Centralized traffic controlling system for railroads
US2237150A (en) * 1934-07-06 1941-04-01 Ibm Dividing machine
US2217196A (en) * 1935-08-07 1940-10-08 Ibm Convertible accounting machine
US2224774A (en) * 1936-06-24 1940-12-10 Ibm Tabulating machine
GB483578A (en) * 1936-10-21 1938-04-21 Ibm Improvements in or relating to record-controlled multiplying machines
US2332304A (en) * 1936-10-27 1943-10-19 Addressograph Multigraph Printing and calculating machine
US2293127A (en) * 1937-05-03 1942-08-18 Howard G Fishack Computing device
US2328610A (en) * 1938-06-10 1943-09-07 Ibm Multiplying and dividing machine
US2343273A (en) * 1938-07-20 1944-03-07 Marchant Calculating Machine Calculating machine
BE437366A (en:Method) * 1938-10-21
US2352027A (en) * 1939-10-23 1944-06-20 Addressograph Multigraph Calculating and printing machine
US2346616A (en) * 1940-05-13 1944-04-11 Ncr Co Multiplying machine

Also Published As

Publication number Publication date
GB571270A (en) 1945-08-14
ES173530A1 (es) 1946-06-16
CH280878A (fr) 1952-02-15
FR941594A (fr) 1949-01-14
US2611538A (en) 1952-09-23
GB571253A (en) 1945-08-14

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