FR637709A - Machine for using punched cards for calculations - Google Patents

Machine for using punched cards for calculations

Info

Publication number
FR637709A
FR637709A FR637709DA FR637709A FR 637709 A FR637709 A FR 637709A FR 637709D A FR637709D A FR 637709DA FR 637709 A FR637709 A FR 637709A
Authority
FR
France
Prior art keywords
calculations
machine
punched cards
punched
cards
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
French (fr)
Inventor
Gustav Tauschek
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 filed Critical
Application granted granted Critical
Publication of FR637709A publication Critical patent/FR637709A/en
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
    • G06F7/463—Multiplying; dividing by successive additions or subtractions

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)
  • Lock And Its Accessories (AREA)
  • Preliminary Treatment Of Fibers (AREA)
FR637709D 1926-08-02 1927-07-13 Machine for using punched cards for calculations Expired FR637709A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE275251X 1926-08-02

Publications (1)

Publication Number Publication Date
FR637709A true FR637709A (en) 1928-05-07

Family

ID=6024549

Family Applications (1)

Application Number Title Priority Date Filing Date
FR637709D Expired FR637709A (en) 1926-08-02 1927-07-13 Machine for using punched cards for calculations

Country Status (4)

Country Link
US (1) US2079429A (en)
BE (1) BE343960A (en)
FR (1) FR637709A (en)
GB (1) GB275251A (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2442428A (en) * 1943-12-27 1948-06-01 Ncr Co Calculating device
NL75747C (en) * 1945-09-27
US2600817A (en) * 1945-12-10 1952-06-17 Victoreen Instr Company Method and apparatus for photoelectrically assorting, recording, or computing
US2617589A (en) * 1947-12-30 1952-11-11 Automatic Elect Lab Binomial sequential analyzer
US2558953A (en) * 1948-03-20 1951-07-03 Ibm Record controlled register actuating mechanism
US2636672A (en) * 1949-01-19 1953-04-28 Ibm Selective sequence electronic calculator
NL161361B (en) * 1950-05-20 Lilly Co Eli MEDICINAL ADHESIVE TAPE.
US2638789A (en) * 1951-04-25 1953-05-19 Republic Patent Corp Step-up mechanism
US2826828A (en) * 1951-08-22 1958-03-18 Hamilton Sanborn Variable difficulty devices
US2743055A (en) * 1952-08-21 1956-04-24 Sperry Rand Corp Multiplying means for tabulating machines
US2954926A (en) * 1953-01-13 1960-10-04 Sperry Rand Corp Electronic data processing system
US2943788A (en) * 1953-04-16 1960-07-05 Ncr Co Data analyzing apparatus
US3059847A (en) * 1957-09-25 1962-10-23 Gen Time Corp Data transmission apparatus

Also Published As

Publication number Publication date
GB275251A (en) 1928-02-23
BE343960A (en)
US2079429A (en) 1937-05-04

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