FR57644E - Antenne à large bande - Google Patents

Antenne à large bande

Info

Publication number
FR57644E
FR57644E FR57644DA FR57644E FR 57644 E FR57644 E FR 57644E FR 57644D A FR57644D A FR 57644DA FR 57644 E FR57644 E FR 57644E
Authority
FR
France
Prior art keywords
broadband antenna
broadband
antenna
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 FR57644E publication Critical patent/FR57644E/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
    • H01Q3/26—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 relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
    • H01Q3/28—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 relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the amplitude
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/22—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using a secondary device in the form of a single substantially straight conductive element
    • H01Q19/24—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using a secondary device in the form of a single substantially straight conductive element the primary active element being centre-fed and substantially straight, e.g. H-antenna
FR57644D 1941-07-08 1947-08-07 Antenne à large bande Expired FR57644E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US950679XA 1941-07-08 1941-07-08

Publications (1)

Publication Number Publication Date
FR57644E true FR57644E (fr) 1953-03-17

Family

ID=22249203

Family Applications (2)

Application Number Title Priority Date Filing Date
FR950679D Expired FR950679A (fr) 1941-07-08 1947-07-30 Antenne à large bande
FR57644D Expired FR57644E (fr) 1941-07-08 1947-08-07 Antenne à large bande

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR950679D Expired FR950679A (fr) 1941-07-08 1947-07-30 Antenne à large bande

Country Status (1)

Country Link
FR (2) FR950679A (fr)

Also Published As

Publication number Publication date
FR950679A (fr) 1949-10-04

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