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FR879529A - Automatic direction finder - Google Patents

Automatic direction finder

Info

Publication number
FR879529A
FR879529A FR879529DA FR879529A FR 879529 A FR879529 A FR 879529A FR 879529D A FR879529D A FR 879529DA FR 879529 A FR879529 A FR 879529A
Authority
FR
France
Prior art keywords
direction finder
automatic direction
automatic
finder
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)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Telefunken AG
Original Assignee
Telefunken AG
Telefunken Gesellschaft fuer Drahtlose Telegraphie mbH
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 by Telefunken AG, Telefunken Gesellschaft fuer Drahtlose Telegraphie mbH filed Critical Telefunken AG
Application granted granted Critical
Publication of FR879529A publication Critical patent/FR879529A/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
    • G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
    • G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
FR879529D 1941-03-21 1942-02-21 Automatic direction finder Expired FR879529A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE879529X 1941-03-21

Publications (1)

Publication Number Publication Date
FR879529A true FR879529A (en) 1943-02-25

Family

ID=6819047

Family Applications (1)

Application Number Title Priority Date Filing Date
FR879529D Expired FR879529A (en) 1941-03-21 1942-02-21 Automatic direction finder

Country Status (1)

Country Link
FR (1) FR879529A (en)

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