FR2513820B1 - - Google Patents

Info

Publication number
FR2513820B1
FR2513820B1 FR8118398A FR8118398A FR2513820B1 FR 2513820 B1 FR2513820 B1 FR 2513820B1 FR 8118398 A FR8118398 A FR 8118398A FR 8118398 A FR8118398 A FR 8118398A FR 2513820 B1 FR2513820 B1 FR 2513820B1
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
FR8118398A
Other versions
FR2513820A1 (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.)
Alsthom Atlantique SA
Original Assignee
Alsthom Atlantique 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 Alsthom Atlantique SA filed Critical Alsthom Atlantique SA
Priority to FR8118398A priority Critical patent/FR2513820A1/fr
Publication of FR2513820A1 publication Critical patent/FR2513820A1/fr
Application granted granted Critical
Publication of FR2513820B1 publication Critical patent/FR2513820B1/fr
Granted 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
    • H01Q19/18—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 having two or more spaced reflecting surfaces
    • H01Q19/19—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 having two or more spaced reflecting surfaces comprising one main concave reflecting surface associated with an auxiliary reflecting surface
    • H01Q19/191—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 having two or more spaced reflecting surfaces comprising one main concave reflecting surface associated with an auxiliary reflecting surface wherein the primary active element uses one or more deflecting surfaces, e.g. beam waveguide feeds
FR8118398A 1981-09-30 1981-09-30 Dispositif d'illumination periscope pour antenne de poursuite de satellite Granted FR2513820A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8118398A FR2513820A1 (fr) 1981-09-30 1981-09-30 Dispositif d'illumination periscope pour antenne de poursuite de satellite

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8118398A FR2513820A1 (fr) 1981-09-30 1981-09-30 Dispositif d'illumination periscope pour antenne de poursuite de satellite

Publications (2)

Publication Number Publication Date
FR2513820A1 FR2513820A1 (fr) 1983-04-01
FR2513820B1 true FR2513820B1 (fr) 1983-12-02

Family

ID=9262604

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8118398A Granted FR2513820A1 (fr) 1981-09-30 1981-09-30 Dispositif d'illumination periscope pour antenne de poursuite de satellite

Country Status (1)

Country Link
FR (1) FR2513820A1 (fr)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5028148B1 (fr) * 1969-11-28 1975-09-12
JPS5744302A (en) * 1980-08-28 1982-03-12 Mitsubishi Electric Corp Antenna device

Also Published As

Publication number Publication date
FR2513820A1 (fr) 1983-04-01

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse