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FR744673A - - Google Patents

Info

Publication number
FR744673A
FR744673A FR744673DA FR744673A FR 744673 A FR744673 A FR 744673A FR 744673D A FR744673D A FR 744673DA FR 744673 A FR744673 A FR 744673A
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.)
Publication date
Application granted granted Critical
Publication of FR744673A publication Critical patent/FR744673A/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
    • G01S3/02—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 radio waves
    • G01S3/04—Details
    • G01S3/10—Means for reducing or compensating for quadrantal, site, or like errors

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Support Of Aerials (AREA)
FR744673D 1932-01-11 Expired FR744673A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR583488X 1932-01-11

Publications (1)

Publication Number Publication Date
FR744673A true FR744673A (fr) 1933-04-25

Family

ID=8958720

Family Applications (1)

Application Number Title Priority Date Filing Date
FR744673D Expired FR744673A (fr) 1932-01-11

Country Status (2)

Country Link
DE (1) DE583488C (fr)
FR (1) FR744673A (fr)

Also Published As

Publication number Publication date
DE583488C (de) 1933-09-04

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