FR1107492A - Machine à calculer électronique - Google Patents

Machine à calculer électronique

Info

Publication number
FR1107492A
FR1107492A FR1107492DA FR1107492A FR 1107492 A FR1107492 A FR 1107492A FR 1107492D A FR1107492D A FR 1107492DA FR 1107492 A FR1107492 A FR 1107492A
Authority
FR
France
Prior art keywords
calculating machine
electronic calculating
electronic
machine
calculating
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.)
British Tabulating Machine Co Ltd
Original Assignee
British Tabulating Machine Co Ltd
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 British Tabulating Machine Co Ltd filed Critical British Tabulating Machine Co Ltd
Application granted granted Critical
Publication of FR1107492A publication Critical patent/FR1107492A/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
    • G06F7/48—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices
    • G06F7/491—Computations with decimal numbers radix 12 or 20.
    • G06F7/498—Computations with decimal numbers radix 12 or 20. using counter-type accumulators
    • G06F7/4983—Multiplying; Dividing
    • G06F7/4986—Multiplying; Dividing by successive multiplication or division by 2

Landscapes

  • Engineering & Computer Science (AREA)
  • Computing Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
FR1107492D 1953-05-29 1954-05-24 Machine à calculer électronique Expired FR1107492A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1107492X 1953-05-29

Publications (1)

Publication Number Publication Date
FR1107492A true FR1107492A (fr) 1956-01-03

Family

ID=10874538

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1107492D Expired FR1107492A (fr) 1953-05-29 1954-05-24 Machine à calculer électronique

Country Status (1)

Country Link
FR (1) FR1107492A (fr)

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