FR2192390B1 - - Google Patents

Info

Publication number
FR2192390B1
FR2192390B1 FR7225594A FR7225594A FR2192390B1 FR 2192390 B1 FR2192390 B1 FR 2192390B1 FR 7225594 A FR7225594 A FR 7225594A FR 7225594 A FR7225594 A FR 7225594A FR 2192390 B1 FR2192390 B1 FR 2192390B1
Authority
FR
France
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
FR7225594A
Other languages
French (fr)
Other versions
FR2192390A1 (OSRAM
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
Thomson CSF 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 Thomson CSF SA filed Critical Thomson CSF SA
Priority to FR7225594A priority Critical patent/FR2192390B1/fr
Publication of FR2192390A1 publication Critical patent/FR2192390A1/fr
Application granted granted Critical
Publication of FR2192390B1 publication Critical patent/FR2192390B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01Q19/10—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 reflecting surfaces
    • H01Q19/12—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 reflecting surfaces wherein the surfaces are concave
    • H01Q19/13—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 reflecting surfaces wherein the surfaces are concave the primary radiating source being a single radiating element, e.g. a dipole, a slot, a waveguide termination
    • H01Q19/134—Rear-feeds; Splash plate feeds
    • H01Q19/136—Rear-feeds; Splash plate feeds cross-polarised
    • 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
    • H01Q19/10—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 reflecting surfaces
    • H01Q19/12—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 reflecting surfaces wherein the surfaces are concave
    • H01Q19/13—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 reflecting surfaces wherein the surfaces are concave the primary radiating source being a single radiating element, e.g. a dipole, a slot, a waveguide termination
    • H01Q19/134—Rear-feeds; Splash plate feeds
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/24—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction
FR7225594A 1972-07-13 1972-07-13 Expired FR2192390B1 (OSRAM)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7225594A FR2192390B1 (OSRAM) 1972-07-13 1972-07-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7225594A FR2192390B1 (OSRAM) 1972-07-13 1972-07-13

Publications (2)

Publication Number Publication Date
FR2192390A1 FR2192390A1 (OSRAM) 1974-02-08
FR2192390B1 true FR2192390B1 (OSRAM) 1975-03-07

Family

ID=9101875

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7225594A Expired FR2192390B1 (OSRAM) 1972-07-13 1972-07-13

Country Status (1)

Country Link
FR (1) FR2192390B1 (OSRAM)

Also Published As

Publication number Publication date
FR2192390A1 (OSRAM) 1974-02-08

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Legal Events

Date Code Title Description
ST Notification of lapse