FR917269A - Perfectionnements aux machines à calculer - Google Patents

Perfectionnements aux machines à calculer

Info

Publication number
FR917269A
FR917269A FR917269DA FR917269A FR 917269 A FR917269 A FR 917269A FR 917269D A FR917269D A FR 917269DA FR 917269 A FR917269 A FR 917269A
Authority
FR
France
Prior art keywords
calculating machines
machines
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.)
NCR Voyix Corp
National Cash Register Co
Original Assignee
NCR Corp
National Cash Register Co
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 NCR Corp, National Cash Register Co filed Critical NCR Corp
Application granted granted Critical
Publication of FR917269A publication Critical patent/FR917269A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06C—DIGITAL COMPUTERS IN WHICH ALL THE COMPUTATION IS EFFECTED MECHANICALLY
    • G06C21/00—Programming-mechanisms for determining the steps to be performed by the computing machine, e.g. when a key or certain keys are depressed
    • G06C21/04—Conditional arrangements for controlling subsequent operating functions, e.g. control arrangement triggered by a function key and depending on the condition of the register

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
FR917269D 1942-02-20 1945-11-13 Perfectionnements aux machines à calculer Expired FR917269A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US917269XA 1942-02-20 1942-02-20

Publications (1)

Publication Number Publication Date
FR917269A true FR917269A (fr) 1946-12-31

Family

ID=22229371

Family Applications (1)

Application Number Title Priority Date Filing Date
FR917269D Expired FR917269A (fr) 1942-02-20 1945-11-13 Perfectionnements aux machines à calculer

Country Status (1)

Country Link
FR (1) FR917269A (fr)

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