FR1605053A - - Google Patents

Info

Publication number
FR1605053A
FR1605053A FR1605053DA FR1605053A FR 1605053 A FR1605053 A FR 1605053A FR 1605053D A FR1605053D A FR 1605053DA FR 1605053 A FR1605053 A FR 1605053A
Authority
FR
France
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
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 FR1605053A publication Critical patent/FR1605053A/fr
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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Optical Transform (AREA)
  • Length Measuring Devices By Optical Means (AREA)
FR1605053D 1959-12-18 1960-12-17 Expired FR1605053A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1959E0018660 DE977909C (de) 1959-12-18 1959-12-18 Einrichtung zur Koordinatenmessung

Publications (1)

Publication Number Publication Date
FR1605053A true FR1605053A (fr) 1973-01-12

Family

ID=7069823

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1605053D Expired FR1605053A (fr) 1959-12-18 1960-12-17

Country Status (3)

Country Link
DE (1) DE977909C (fr)
FR (1) FR1605053A (fr)
GB (1) GB1293751A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2474681A1 (fr) * 1980-01-29 1981-07-31 Telecommunications Sa Systeme de guidage d'engin par faisceau lumineux

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE416234B (sv) * 1976-12-02 1980-12-08 Bofors Ab Anordning for metning av riktningskoordinaterna till ett avlegset objekt

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB646215A (en) * 1946-12-07 1950-11-15 Sperry Gyroscope Co Inc Improvements in or relating to radiant-energy direction-responsive apparatus
US2713134A (en) * 1949-05-27 1955-07-12 Kollsman Instr Corp Radiant energy controlled follow-up system
FR1066468A (fr) * 1953-01-06 1954-06-08 Indicateur de direction électronique
US2906883A (en) * 1953-08-14 1959-09-29 Wilbur W Hansen Position indicator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2474681A1 (fr) * 1980-01-29 1981-07-31 Telecommunications Sa Systeme de guidage d'engin par faisceau lumineux
EP0033279A1 (fr) * 1980-01-29 1981-08-05 Societe Anonyme De Telecommunications (S.A.T.) Système de guidage d'engin par faisceau lumineux

Also Published As

Publication number Publication date
DE977909C (de) 1972-11-02
GB1293751A (en) 1972-10-25

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