FR1605193A - - Google Patents

Info

Publication number
FR1605193A
FR1605193A FR843176A FR843176A FR1605193A FR 1605193 A FR1605193 A FR 1605193A FR 843176 A FR843176 A FR 843176A FR 843176 A FR843176 A FR 843176A FR 1605193 A FR1605193 A FR 1605193A
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
FR843176A
Other languages
French (fr)
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 FR1605193A publication Critical patent/FR1605193A/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
    • G01S3/789—Systems for determining direction or deviation from predetermined direction using rotating or oscillating beam systems, e.g. using mirrors, prisms

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
FR843176A 1959-11-07 1960-11-07 Expired FR1605193A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEE0018473 1959-11-07

Publications (1)

Publication Number Publication Date
FR1605193A true FR1605193A (zh) 1973-05-28

Family

ID=7069780

Family Applications (1)

Application Number Title Priority Date Filing Date
FR843176A Expired FR1605193A (zh) 1959-11-07 1960-11-07

Country Status (2)

Country Link
CA (1) CA942822A (zh)
FR (1) FR1605193A (zh)

Also Published As

Publication number Publication date
CA942822A (en) 1974-02-26

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