FR1256258A - Improvements to analog calculating machines - Google Patents

Improvements to analog calculating machines

Info

Publication number
FR1256258A
FR1256258A FR824470A FR824470A FR1256258A FR 1256258 A FR1256258 A FR 1256258A FR 824470 A FR824470 A FR 824470A FR 824470 A FR824470 A FR 824470A FR 1256258 A FR1256258 A FR 1256258A
Authority
FR
France
Prior art keywords
calculating machines
analog calculating
analog
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
FR824470A
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.)
Decca Record Co Ltd
Original Assignee
Decca Record Co Ltd
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 Decca Record Co Ltd filed Critical Decca Record Co Ltd
Priority to FR824470A priority Critical patent/FR1256258A/en
Application granted granted Critical
Publication of FR1256258A publication Critical patent/FR1256258A/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)
  • 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)
FR824470A 1960-04-15 1960-04-15 Improvements to analog calculating machines Expired FR1256258A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR824470A FR1256258A (en) 1960-04-15 1960-04-15 Improvements to analog calculating machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR824470A FR1256258A (en) 1960-04-15 1960-04-15 Improvements to analog calculating machines

Publications (1)

Publication Number Publication Date
FR1256258A true FR1256258A (en) 1961-03-17

Family

ID=8729407

Family Applications (1)

Application Number Title Priority Date Filing Date
FR824470A Expired FR1256258A (en) 1960-04-15 1960-04-15 Improvements to analog calculating machines

Country Status (1)

Country Link
FR (1) FR1256258A (en)

Similar Documents

Publication Publication Date Title
FR1295672A (en) Improvements to scintillometers
FR1297595A (en) Improvements to front-cut harvester-binders
FR1383712A (en) Improvements to balancing machines
FR1280626A (en) Improvements to calculating navigation machines
FR1257737A (en) Bending machine improvements
FR82133E (en) Improvements to front-cut harvester-binders
FR1255398A (en) Improvements to cowpers
FR1260334A (en) Improvements to looms
FR1269278A (en) Dryer-ironers improvements
BE599497A (en) Improvements relating to forklifts
BE599663A (en) Improvements relating to weighing machines
FR1256258A (en) Improvements to analog calculating machines
FR1274621A (en) Improvements to bending machines
FR78516E (en) Improvements to transistron oscillators
FR1276101A (en) Improvements to circular looms
FR1282224A (en) Improvements to anti-rams
FR1297644A (en) Improvements to tire-making machines
FR1304836A (en) Improvements to guiper machines
FR1255468A (en) Improvements to toothbrushes
FR77417E (en) Improvements to toothbrushes
BE609317A (en) Improvements to spraying machines
FR1266617A (en) Improvements to rolling toolboxes
FR1250146A (en) Improvements to zippers
FR1252561A (en) Improvements to scintillometers
FR1282802A (en) Improvements to spectropolarimeters