FR1044336A - Potentiometer type trigonometric operator - Google Patents

Potentiometer type trigonometric operator

Info

Publication number
FR1044336A
FR1044336A FR1044336DA FR1044336A FR 1044336 A FR1044336 A FR 1044336A FR 1044336D A FR1044336D A FR 1044336DA FR 1044336 A FR1044336 A FR 1044336A
Authority
FR
France
Prior art keywords
potentiometer type
operator
trigonometric operator
type trigonometric
potentiometer
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)
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR1044336A publication Critical patent/FR1044336A/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
    • G06G7/22—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)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Analysis (AREA)
  • Software Systems (AREA)
  • Computer Hardware Design (AREA)
  • Algebra (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Adjustable Resistors (AREA)
FR1044336D 1950-11-03 1951-10-31 Potentiometer type trigonometric operator Expired FR1044336A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US195690A US2556972A (en) 1950-11-03 1950-11-03 Computing device

Publications (1)

Publication Number Publication Date
FR1044336A true FR1044336A (en) 1953-11-17

Family

ID=22722368

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1044336D Expired FR1044336A (en) 1950-11-03 1951-10-31 Potentiometer type trigonometric operator

Country Status (3)

Country Link
US (1) US2556972A (en)
FR (1) FR1044336A (en)
GB (1) GB694700A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2653206A (en) * 1951-09-26 1953-09-22 James L Montgomery Variable voltage device
US2764657A (en) * 1953-05-01 1956-09-25 Louis A Rosenthal Sine-cosine generator
US2883502A (en) * 1955-01-28 1959-04-21 Us Gasket Company Electrical resistors and other bodies with negligible temperature coefficient of expansion
US2902607A (en) * 1955-03-14 1959-09-01 Gen Dynamics Corp Resistive interpolating function generator
US2964645A (en) * 1956-10-19 1960-12-13 Reeves Instrument Corp Apparatus for producing spiral motion

Also Published As

Publication number Publication date
GB694700A (en) 1953-07-22
US2556972A (en) 1951-06-12

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