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FR1392013A - New aerials for microwaves - Google Patents

New aerials for microwaves

Info

Publication number
FR1392013A
FR1392013A FR962364A FR962364A FR1392013A FR 1392013 A FR1392013 A FR 1392013A FR 962364 A FR962364 A FR 962364A FR 962364 A FR962364 A FR 962364A FR 1392013 A FR1392013 A FR 1392013A
Authority
FR
France
Prior art keywords
aerials
microwaves
new
new aerials
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
FR962364A
Other languages
French (fr)
Inventor
Georges Robert Pierre Marie
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 filed Critical
Priority to FR962364A priority Critical patent/FR1392013A/en
Application granted granted Critical
Publication of FR1392013A publication Critical patent/FR1392013A/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
    • H01Q19/102—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 of convex toroïdal shape
    • 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
FR962364A 1964-01-31 1964-01-31 New aerials for microwaves Expired FR1392013A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR962364A FR1392013A (en) 1964-01-31 1964-01-31 New aerials for microwaves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR962364A FR1392013A (en) 1964-01-31 1964-01-31 New aerials for microwaves

Publications (1)

Publication Number Publication Date
FR1392013A true FR1392013A (en) 1965-03-12

Family

ID=8822261

Family Applications (1)

Application Number Title Priority Date Filing Date
FR962364A Expired FR1392013A (en) 1964-01-31 1964-01-31 New aerials for microwaves

Country Status (1)

Country Link
FR (1) FR1392013A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2239228A1 (en) * 1971-08-09 1973-03-01 Thomson Csf ULTRA HIGH FREQUENCY ANTENNAS
FR2237323A1 (en) * 1973-07-12 1975-02-07 Mitsubishi Electric Corp
EP0102846A1 (en) * 1982-09-07 1984-03-14 Andrew Corporation Dual reflector microwave antenna
FR2540297A1 (en) * 1983-01-28 1984-08-03 Thomson Csf Microwave antenna having two reflectors
FR2548836A1 (en) * 1983-07-08 1985-01-11 Thomson Csf QUASI TORIC COVER ANTENNA WITH TWO REFLECTORS
EP0059927B1 (en) * 1981-03-07 1985-10-02 ANT Nachrichtentechnik GmbH Microwave receiving arrangement
EP0235884A1 (en) * 1986-01-30 1987-09-09 BRITISH TELECOMMUNICATIONS public limited company Omnidirectional antenna
FR2603741A1 (en) * 1986-09-05 1988-03-11 Applic Rech Electronique Azimuthally directional antenna system with cosecant pattern and hemispherical coverage
EP1128468A3 (en) * 2000-02-25 2004-01-07 Andrew AG Reflector antennas for microwaves
WO2007042324A1 (en) * 2005-10-14 2007-04-19 Vega Grieshaber Kg Parabolic aerial with a conical diffusion disc for fill level radar

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2239228A1 (en) * 1971-08-09 1973-03-01 Thomson Csf ULTRA HIGH FREQUENCY ANTENNAS
FR2237323A1 (en) * 1973-07-12 1975-02-07 Mitsubishi Electric Corp
EP0059927B1 (en) * 1981-03-07 1985-10-02 ANT Nachrichtentechnik GmbH Microwave receiving arrangement
EP0102846A1 (en) * 1982-09-07 1984-03-14 Andrew Corporation Dual reflector microwave antenna
FR2540297A1 (en) * 1983-01-28 1984-08-03 Thomson Csf Microwave antenna having two reflectors
EP0131512A1 (en) * 1983-07-08 1985-01-16 Thomson-Csf Dual reflector antenna with quasitoroidal coverage
FR2548836A1 (en) * 1983-07-08 1985-01-11 Thomson Csf QUASI TORIC COVER ANTENNA WITH TWO REFLECTORS
US4740791A (en) * 1983-07-08 1988-04-26 Thomson-Csf Antenna with pseudo-toric coverage having two reflectors
EP0235884A1 (en) * 1986-01-30 1987-09-09 BRITISH TELECOMMUNICATIONS public limited company Omnidirectional antenna
US4825222A (en) * 1986-01-30 1989-04-25 British Telecommunications Plc Omnidirectional antenna with hollow point source feed
FR2603741A1 (en) * 1986-09-05 1988-03-11 Applic Rech Electronique Azimuthally directional antenna system with cosecant pattern and hemispherical coverage
EP1128468A3 (en) * 2000-02-25 2004-01-07 Andrew AG Reflector antennas for microwaves
WO2007042324A1 (en) * 2005-10-14 2007-04-19 Vega Grieshaber Kg Parabolic aerial with a conical diffusion disc for fill level radar
US7619581B2 (en) 2005-10-14 2009-11-17 Vega Grieshaber Kg Parabolic aerial with a conical diffusion disc for fill level radar

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