FR1497597A - Multifocal antenna - Google Patents

Multifocal antenna

Info

Publication number
FR1497597A
FR1497597A FR74689A FR74689A FR1497597A FR 1497597 A FR1497597 A FR 1497597A FR 74689 A FR74689 A FR 74689A FR 74689 A FR74689 A FR 74689A FR 1497597 A FR1497597 A FR 1497597A
Authority
FR
France
Prior art keywords
multifocal
antenna
multifocal 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
FR74689A
Other languages
French (fr)
Inventor
Yves Tocquec
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.)
Alcatel Lucent SAS
Original Assignee
Compagnie Generale dElectricite 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 Generale dElectricite SA filed Critical Compagnie Generale dElectricite SA
Priority to FR74689A priority Critical patent/FR1497597A/en
Application granted granted Critical
Publication of FR1497597A publication Critical patent/FR1497597A/en
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
    • H01Q19/18—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
    • H01Q19/193—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 with feed supported subreflector
FR74689A 1966-08-30 1966-08-30 Multifocal antenna Expired FR1497597A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR74689A FR1497597A (en) 1966-08-30 1966-08-30 Multifocal antenna

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR74689A FR1497597A (en) 1966-08-30 1966-08-30 Multifocal antenna

Publications (1)

Publication Number Publication Date
FR1497597A true FR1497597A (en) 1967-10-13

Family

ID=8616225

Family Applications (1)

Application Number Title Priority Date Filing Date
FR74689A Expired FR1497597A (en) 1966-08-30 1966-08-30 Multifocal antenna

Country Status (1)

Country Link
FR (1) FR1497597A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2473797A1 (en) * 1980-01-11 1981-07-17 Kokusai Denshin Denwa Co Ltd REFLECTOR BIFOCAL ANTENNA AND CONFIGURATION METHOD THEREOF

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2473797A1 (en) * 1980-01-11 1981-07-17 Kokusai Denshin Denwa Co Ltd REFLECTOR BIFOCAL ANTENNA AND CONFIGURATION METHOD THEREOF

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