FR637174A - Cadres pour émission et réception radioélectriques dirigées - Google Patents

Cadres pour émission et réception radioélectriques dirigées

Info

Publication number
FR637174A
FR637174A FR637174DA FR637174A FR 637174 A FR637174 A FR 637174A FR 637174D A FR637174D A FR 637174DA FR 637174 A FR637174 A FR 637174A
Authority
FR
France
Prior art keywords
frames
reception
radio transmission
directed radio
directed
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)
Inventor
Leon Bouthillon
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
CSF Compagnie Generale de Telegraphie sans Fil SA
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 CSF Compagnie Generale de Telegraphie sans Fil SA filed Critical CSF Compagnie Generale de Telegraphie sans Fil SA
Application granted granted Critical
Publication of FR637174A publication Critical patent/FR637174A/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
FR637174D 1926-11-04 1926-11-04 Cadres pour émission et réception radioélectriques dirigées Expired FR637174A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR637174T 1926-11-04

Publications (1)

Publication Number Publication Date
FR637174A true FR637174A (fr) 1928-04-24

Family

ID=8995114

Family Applications (1)

Application Number Title Priority Date Filing Date
FR637174D Expired FR637174A (fr) 1926-11-04 1926-11-04 Cadres pour émission et réception radioélectriques dirigées

Country Status (3)

Country Link
BE (1) BE346874A (pt)
FR (1) FR637174A (pt)
GB (1) GB280224A (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4205084A1 (de) * 1992-02-17 1993-09-02 Karl Harms Handels Gmbh & Co K Vorrichtung zum empfangen elektromagnetischer wellen, insbesondere fuer diebstahlsicherungssysteme

Also Published As

Publication number Publication date
BE346874A (pt)
GB280224A (en) 1928-04-19

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