FR722282A - Improvements to radiophonic antenna systems for directed waves - Google Patents

Improvements to radiophonic antenna systems for directed waves

Info

Publication number
FR722282A
FR722282A FR722282DA FR722282A FR 722282 A FR722282 A FR 722282A FR 722282D A FR722282D A FR 722282DA FR 722282 A FR722282 A FR 722282A
Authority
FR
France
Prior art keywords
radiophonic
antenna systems
directed waves
waves
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
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.)
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 FR722282A publication Critical patent/FR722282A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/29—Combinations of different interacting antenna units for giving a desired directional characteristic
FR722282D 1930-11-21 1930-11-21 Improvements to radiophonic antenna systems for directed waves Expired FR722282A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR722282T 1930-11-21

Publications (1)

Publication Number Publication Date
FR722282A true FR722282A (en) 1932-03-15

Family

ID=9100727

Family Applications (1)

Application Number Title Priority Date Filing Date
FR722282D Expired FR722282A (en) 1930-11-21 1930-11-21 Improvements to radiophonic antenna systems for directed waves

Country Status (1)

Country Link
FR (1) FR722282A (en)

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