FR853789A - Appareil indicateur de direction radioélectrique - Google Patents

Appareil indicateur de direction radioélectrique

Info

Publication number
FR853789A
FR853789A FR853789DA FR853789A FR 853789 A FR853789 A FR 853789A FR 853789D A FR853789D A FR 853789DA FR 853789 A FR853789 A FR 853789A
Authority
FR
France
Prior art keywords
direction indicator
indicator device
radio direction
radio
indicator
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)
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.)
Thales SA
Original Assignee
Le Materiel Telephonique Thomson CSF
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 Le Materiel Telephonique Thomson CSF filed Critical Le Materiel Telephonique Thomson CSF
Application granted granted Critical
Publication of FR853789A publication Critical patent/FR853789A/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
    • 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)
FR853789D 1938-11-10 1938-11-10 Appareil indicateur de direction radioélectrique Expired FR853789A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR853789T 1938-11-10

Publications (1)

Publication Number Publication Date
FR853789A true FR853789A (fr) 1940-03-28

Family

ID=9327231

Family Applications (1)

Application Number Title Priority Date Filing Date
FR853789D Expired FR853789A (fr) 1938-11-10 1938-11-10 Appareil indicateur de direction radioélectrique

Country Status (1)

Country Link
FR (1) FR853789A (fr)

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