FR997473A - Calculatrice électronique - Google Patents

Calculatrice électronique

Info

Publication number
FR997473A
FR997473A FR997473DA FR997473A FR 997473 A FR997473 A FR 997473A FR 997473D A FR997473D A FR 997473DA FR 997473 A FR997473 A FR 997473A
Authority
FR
France
Prior art keywords
electronic calculator
calculator
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.)
ILE D ETUDES DE CALCUL AUTOMAT
Original Assignee
ILE D ETUDES DE CALCUL AUTOMAT
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 ILE D ETUDES DE CALCUL AUTOMAT filed Critical ILE D ETUDES DE CALCUL AUTOMAT
Application granted granted Critical
Publication of FR997473A publication Critical patent/FR997473A/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
    • G06F7/57—Arithmetic logic units [ALU], i.e. arrangements or devices for performing two or more of the operations covered by groups G06F7/483 – G06F7/556 or for performing logical operations

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)
FR997473D 1949-09-14 1949-09-14 Calculatrice électronique Expired FR997473A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR997473T 1949-09-14

Publications (1)

Publication Number Publication Date
FR997473A true FR997473A (fr) 1952-01-07

Family

ID=9558685

Family Applications (1)

Application Number Title Priority Date Filing Date
FR997473D Expired FR997473A (fr) 1949-09-14 1949-09-14 Calculatrice électronique

Country Status (1)

Country Link
FR (1) FR997473A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2888200A (en) * 1953-07-01 1959-05-26 Ncr Co Circuitry for performing square root
US2964242A (en) * 1955-10-31 1960-12-13 Philco Corp Binary computer circuit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2888200A (en) * 1953-07-01 1959-05-26 Ncr Co Circuitry for performing square root
US2964242A (en) * 1955-10-31 1960-12-13 Philco Corp Binary computer circuit

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