FR842169A - Method and apparatus for continuous change of coordinates - Google Patents

Method and apparatus for continuous change of coordinates

Info

Publication number
FR842169A
FR842169A FR842169DA FR842169A FR 842169 A FR842169 A FR 842169A FR 842169D A FR842169D A FR 842169DA FR 842169 A FR842169 A FR 842169A
Authority
FR
France
Prior art keywords
coordinates
continuous change
continuous
change
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.)
Rheinmetall Air Defence AG
Original Assignee
Contraves AG
Oerlikon Contraves AG
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 Contraves AG, Oerlikon Contraves AG filed Critical Contraves AG
Application granted granted Critical
Publication of FR842169A publication Critical patent/FR842169A/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)
FR842169D 1937-08-17 1938-08-16 Method and apparatus for continuous change of coordinates Expired FR842169A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH842169X 1937-08-17

Publications (1)

Publication Number Publication Date
FR842169A true FR842169A (en) 1939-06-07

Family

ID=4541381

Family Applications (1)

Application Number Title Priority Date Filing Date
FR842169D Expired FR842169A (en) 1937-08-17 1938-08-16 Method and apparatus for continuous change of coordinates

Country Status (2)

Country Link
CH (1) CH201663A (en)
FR (1) FR842169A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2652979A (en) * 1945-08-01 1953-09-22 Chance Britton Arrangement for providing corrections in ground-position-indicating systems
DE1166508B (en) * 1959-05-14 1964-03-26 Schenck Gmbh Carl Electrical measuring device for balancing rotating bodies (balancing bodies)

Also Published As

Publication number Publication date
CH201663A (en) 1938-12-15

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