FR71912E - Engin auto-dirigé - Google Patents

Engin auto-dirigé

Info

Publication number
FR71912E
FR71912E FR71912DA FR71912E FR 71912 E FR71912 E FR 71912E FR 71912D A FR71912D A FR 71912DA FR 71912 E FR71912 E FR 71912E
Authority
FR
France
Prior art keywords
self
directed device
directed
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
English (en)
Inventor
Oscar-Henri Ingber
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 FR71912E publication Critical patent/FR71912E/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)
FR71912D 1952-11-08 1952-11-08 Engin auto-dirigé Expired FR71912E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR71912T 1952-11-08

Publications (1)

Publication Number Publication Date
FR71912E true FR71912E (fr) 1960-03-14

Family

ID=8703434

Family Applications (1)

Application Number Title Priority Date Filing Date
FR71912D Expired FR71912E (fr) 1952-11-08 1952-11-08 Engin auto-dirigé

Country Status (1)

Country Link
FR (1) FR71912E (fr)

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