FR932868A - Improvements to electric calculating machines - Google Patents

Improvements to electric calculating machines

Info

Publication number
FR932868A
FR932868A FR932868DA FR932868A FR 932868 A FR932868 A FR 932868A FR 932868D A FR932868D A FR 932868DA FR 932868 A FR932868 A FR 932868A
Authority
FR
France
Prior art keywords
calculating machines
electric calculating
electric
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
French (fr)
Inventor
Henri-Maurice Veaux
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 FR932868A publication Critical patent/FR932868A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
    • G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers
    • G06G7/18—Arrangements for performing computing operations, e.g. operational amplifiers for integration or differentiation; for forming integrals
    • G06G7/182—Arrangements for performing computing operations, e.g. operational amplifiers for integration or differentiation; for forming integrals using magnetic elements
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
    • G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers
    • G06G7/16—Arrangements for performing computing operations, e.g. operational amplifiers for multiplication or division

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Power Engineering (AREA)
FR932868D 1946-08-27 1946-08-27 Improvements to electric calculating machines Expired FR932868A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR932868T 1946-08-27

Publications (1)

Publication Number Publication Date
FR932868A true FR932868A (en) 1948-04-05

Family

ID=9455321

Family Applications (1)

Application Number Title Priority Date Filing Date
FR932868D Expired FR932868A (en) 1946-08-27 1946-08-27 Improvements to electric calculating machines

Country Status (1)

Country Link
FR (1) FR932868A (en)

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