FR1193641A - Perfectionnements aux antennes directives - Google Patents

Perfectionnements aux antennes directives

Info

Publication number
FR1193641A
FR1193641A FR1193641DA FR1193641A FR 1193641 A FR1193641 A FR 1193641A FR 1193641D A FR1193641D A FR 1193641DA FR 1193641 A FR1193641 A FR 1193641A
Authority
FR
France
Prior art keywords
directive antennas
directive
antennas
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston 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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR1193641A publication Critical patent/FR1193641A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/22—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the orientation in accordance with variation of frequency of radiated wave
FR1193641D 1957-02-25 1957-02-25 Perfectionnements aux antennes directives Expired FR1193641A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1193641T 1957-02-25

Publications (1)

Publication Number Publication Date
FR1193641A true FR1193641A (fr) 1959-11-04

Family

ID=9668051

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1193641D Expired FR1193641A (fr) 1957-02-25 1957-02-25 Perfectionnements aux antennes directives

Country Status (1)

Country Link
FR (1) FR1193641A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2535120A1 (fr) * 1982-10-26 1984-04-27 Europ Agence Spatiale Antenne, notamment pour satellite de telecommunications

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2535120A1 (fr) * 1982-10-26 1984-04-27 Europ Agence Spatiale Antenne, notamment pour satellite de telecommunications

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