FR783987A - Space direction finder - Google Patents

Space direction finder

Info

Publication number
FR783987A
FR783987A FR783987DA FR783987A FR 783987 A FR783987 A FR 783987A FR 783987D A FR783987D A FR 783987DA FR 783987 A FR783987 A FR 783987A
Authority
FR
France
Prior art keywords
direction finder
space direction
space
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 FR783987A publication Critical patent/FR783987A/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)
FR783987D 1934-01-23 1935-01-11 Space direction finder Expired FR783987A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE783987X 1934-01-23

Publications (1)

Publication Number Publication Date
FR783987A true FR783987A (en) 1935-07-20

Family

ID=6698438

Family Applications (1)

Application Number Title Priority Date Filing Date
FR783987D Expired FR783987A (en) 1934-01-23 1935-01-11 Space direction finder

Country Status (2)

Country Link
FR (1) FR783987A (en)
NL (1) NL40913C (en)

Also Published As

Publication number Publication date
NL40913C (en)

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