FR857250A - Cadre profilé pour radiogoniométrie d'avion - Google Patents

Cadre profilé pour radiogoniométrie d'avion

Info

Publication number
FR857250A
FR857250A FR857250DA FR857250A FR 857250 A FR857250 A FR 857250A FR 857250D A FR857250D A FR 857250DA FR 857250 A FR857250 A FR 857250A
Authority
FR
France
Prior art keywords
direction finding
profiled frame
aircraft direction
aircraft
profiled
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)
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.)
Societe Francaise Radio Electrique
Original Assignee
Societe Francaise Radio Electrique
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 Societe Francaise Radio Electrique filed Critical Societe Francaise Radio Electrique
Application granted granted Critical
Publication of FR857250A publication Critical patent/FR857250A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
FR857250D 1939-03-08 1939-03-08 Cadre profilé pour radiogoniométrie d'avion Expired FR857250A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR857250T 1939-03-08

Publications (1)

Publication Number Publication Date
FR857250A true FR857250A (fr) 1940-08-31

Family

ID=9329317

Family Applications (1)

Application Number Title Priority Date Filing Date
FR857250D Expired FR857250A (fr) 1939-03-08 1939-03-08 Cadre profilé pour radiogoniométrie d'avion

Country Status (2)

Country Link
FR (1) FR857250A (enrdf_load_stackoverflow)
NL (1) NL58209C (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2509750A (en) * 1939-03-08 1950-05-30 Radio Electr Soc Fr Fixed frame aerial for aircraft radiogoniometry

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2509750A (en) * 1939-03-08 1950-05-30 Radio Electr Soc Fr Fixed frame aerial for aircraft radiogoniometry

Also Published As

Publication number Publication date
NL58209C (enrdf_load_stackoverflow)

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