FR911090A - Improvements to frame-antenna radiobeacons - Google Patents

Improvements to frame-antenna radiobeacons

Info

Publication number
FR911090A
FR911090A FR911090DA FR911090A FR 911090 A FR911090 A FR 911090A FR 911090D A FR911090D A FR 911090DA FR 911090 A FR911090 A FR 911090A
Authority
FR
France
Prior art keywords
radiobeacons
antenna
frame
antenna radiobeacons
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)
Inventor
Jean Orsini
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.)
SOC IND DES PROCEDES LOTH
Original Assignee
SOC IND DES PROCEDES LOTH
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 SOC IND DES PROCEDES LOTH filed Critical SOC IND DES PROCEDES LOTH
Application granted granted Critical
Publication of FR911090A publication Critical patent/FR911090A/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
FR911090D 1944-12-29 1944-12-29 Improvements to frame-antenna radiobeacons Expired FR911090A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR911090T 1944-12-29

Publications (1)

Publication Number Publication Date
FR911090A true FR911090A (en) 1946-06-27

Family

ID=9416596

Family Applications (1)

Application Number Title Priority Date Filing Date
FR911090D Expired FR911090A (en) 1944-12-29 1944-12-29 Improvements to frame-antenna radiobeacons

Country Status (1)

Country Link
FR (1) FR911090A (en)

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