FR1123327A - Improvements to goniometers and gyro-goniometers operating by frequency modulation - Google Patents

Improvements to goniometers and gyro-goniometers operating by frequency modulation

Info

Publication number
FR1123327A
FR1123327A FR1123327DA FR1123327A FR 1123327 A FR1123327 A FR 1123327A FR 1123327D A FR1123327D A FR 1123327DA FR 1123327 A FR1123327 A FR 1123327A
Authority
FR
France
Prior art keywords
goniometers
gyro
operating
frequency modulation
modulation
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
Jean Turck
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 FR1123327A publication Critical patent/FR1123327A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S11/00—Systems for determining distance or velocity not using reflection or reradiation
    • G01S11/12—Systems for determining distance or velocity not using reflection or reradiation using electromagnetic waves other than radio waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/78—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using electromagnetic waves other than radio waves
    • G01S3/782—Systems for determining direction or deviation from predetermined direction
    • G01S3/787—Systems for determining direction or deviation from predetermined direction using rotating reticles producing a direction-dependent modulation characteristic
    • G01S3/788—Systems for determining direction or deviation from predetermined direction using rotating reticles producing a direction-dependent modulation characteristic producing a frequency modulation characteristic

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
FR1123327D 1955-03-01 1955-03-01 Improvements to goniometers and gyro-goniometers operating by frequency modulation Expired FR1123327A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1123327T 1955-03-01

Publications (1)

Publication Number Publication Date
FR1123327A true FR1123327A (en) 1956-09-20

Family

ID=9633140

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1123327D Expired FR1123327A (en) 1955-03-01 1955-03-01 Improvements to goniometers and gyro-goniometers operating by frequency modulation

Country Status (1)

Country Link
FR (1) FR1123327A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1120938B (en) * 1959-01-13 1961-12-28 Bodenseewerk Perkin Elmer Co Device for automatic follow-up targeting
DE1220610B (en) * 1961-03-04 1966-07-07 Hoechst Ag Process for carrying out reactions on water-soluble polymers and copolymers of acrylic acid amide
DE1288957B (en) * 1963-11-28 1969-02-06 Nord Aviation Fire control system with a telescopic sight and infrared locator
DE977911C (en) * 1957-11-06 1972-11-23 Josef F Dipl-Ing Menke Procedure for determining the location of heat targets
EP2128555A3 (en) * 2008-01-18 2010-02-17 Diehl BGT Defence GmbH & Co.KG Method for determining the roll angle position of a rotating missile

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE977911C (en) * 1957-11-06 1972-11-23 Josef F Dipl-Ing Menke Procedure for determining the location of heat targets
DE1120938B (en) * 1959-01-13 1961-12-28 Bodenseewerk Perkin Elmer Co Device for automatic follow-up targeting
DE1220610B (en) * 1961-03-04 1966-07-07 Hoechst Ag Process for carrying out reactions on water-soluble polymers and copolymers of acrylic acid amide
DE1288957B (en) * 1963-11-28 1969-02-06 Nord Aviation Fire control system with a telescopic sight and infrared locator
DE1288957C2 (en) * 1963-11-28 1974-09-12 Nord Aviat Soc Nat De Const Ae Fire control system with a telescopic sight and infrared tracking device
EP2128555A3 (en) * 2008-01-18 2010-02-17 Diehl BGT Defence GmbH & Co.KG Method for determining the roll angle position of a rotating missile

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