FR1011098A - Perfectionnement aux machines électriques à calculer - Google Patents

Perfectionnement aux machines électriques à calculer

Info

Publication number
FR1011098A
FR1011098A FR1011098DA FR1011098A FR 1011098 A FR1011098 A FR 1011098A FR 1011098D A FR1011098D A FR 1011098DA FR 1011098 A FR1011098 A FR 1011098A
Authority
FR
France
Prior art keywords
further training
calculating machines
electric calculating
electric
machines
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.)
SAINT CHAMOND GRANAT ETS
Original Assignee
SAINT CHAMOND GRANAT ETS
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 SAINT CHAMOND GRANAT ETS filed Critical SAINT CHAMOND GRANAT ETS
Application granted granted Critical
Publication of FR1011098A publication Critical patent/FR1011098A/fr
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
    • G06G7/22—Arrangements for performing computing operations, e.g. operational amplifiers for evaluating trigonometric functions; for conversion of co-ordinates; for computations involving vector quantities

Landscapes

  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Algebra (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Software Systems (AREA)
  • Computer Hardware Design (AREA)
FR1011098D 1948-12-06 1948-12-06 Perfectionnement aux machines électriques à calculer Expired FR1011098A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1011098T 1948-12-06

Publications (1)

Publication Number Publication Date
FR1011098A true FR1011098A (fr) 1952-06-18

Family

ID=9569615

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1011098D Expired FR1011098A (fr) 1948-12-06 1948-12-06 Perfectionnement aux machines électriques à calculer

Country Status (2)

Country Link
US (1) US2679976A (fr)
FR (1) FR1011098A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2858979A (en) * 1953-08-03 1958-11-04 Univ Michigan Circuitry for vector solution in d. c. analog computers

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB164765A (en) * 1919-03-31 1921-06-23 Peter William Willans Improvements in, or relating to, gunnery computing and predicting apparatus
US2030762A (en) * 1932-12-23 1936-02-11 Pestarini Giuseppe Massimo Electrical apparatus for the transmission of angular movements
US2465624A (en) * 1940-07-18 1949-03-29 Arma Corp Computer device for solving trigonometric problems
US2404387A (en) * 1941-05-01 1946-07-23 Bell Telephone Labor Inc Electrical computing system
US2407325A (en) * 1942-04-23 1946-09-10 Bell Telephone Labor Inc Range converter
US2471315A (en) * 1944-02-03 1949-05-24 Bell Telephone Labor Inc Aircraft trainer for aerial gunners
US2519180A (en) * 1947-06-14 1950-08-15 Rca Corp Wind data computer
US2532158A (en) * 1948-04-30 1950-11-28 Rca Corp Data translation device for flight simulation

Also Published As

Publication number Publication date
US2679976A (en) 1954-06-01

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