IT210401Z2 - Illuminazione a tromba per antenne a riflettore con diagramma di irradiazione rettangolare. - Google Patents

Illuminazione a tromba per antenne a riflettore con diagramma di irradiazione rettangolare.

Info

Publication number
IT210401Z2
IT210401Z2 IT2178687U IT2178687U IT210401Z2 IT 210401 Z2 IT210401 Z2 IT 210401Z2 IT 2178687 U IT2178687 U IT 2178687U IT 2178687 U IT2178687 U IT 2178687U IT 210401 Z2 IT210401 Z2 IT 210401Z2
Authority
IT
Italy
Prior art keywords
horn
lighting
reflector antennas
rectangular irradiation
irradiation diagram
Prior art date
Application number
IT2178687U
Other languages
English (en)
Italian (it)
Other versions
IT8721786V0 (it
Original Assignee
Irte Spa
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 Irte Spa filed Critical Irte Spa
Priority to IT2178687U priority Critical patent/IT210401Z2/it
Publication of IT8721786V0 publication Critical patent/IT8721786V0/it
Priority to EP19880107171 priority patent/EP0303001A3/de
Application granted granted Critical
Publication of IT210401Z2 publication Critical patent/IT210401Z2/it

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
    • H01Q19/06—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 refracting or diffracting devices, e.g. lens
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/06—Waveguide mouths
    • H01Q13/065—Waveguide mouths provided with a flange or a choke
IT2178687U 1987-06-11 1987-06-11 Illuminazione a tromba per antenne a riflettore con diagramma di irradiazione rettangolare. IT210401Z2 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT2178687U IT210401Z2 (it) 1987-06-11 1987-06-11 Illuminazione a tromba per antenne a riflettore con diagramma di irradiazione rettangolare.
EP19880107171 EP0303001A3 (de) 1987-06-11 1988-05-04 Hornstrahler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2178687U IT210401Z2 (it) 1987-06-11 1987-06-11 Illuminazione a tromba per antenne a riflettore con diagramma di irradiazione rettangolare.

Publications (2)

Publication Number Publication Date
IT8721786V0 IT8721786V0 (it) 1987-06-11
IT210401Z2 true IT210401Z2 (it) 1988-12-30

Family

ID=11186825

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2178687U IT210401Z2 (it) 1987-06-11 1987-06-11 Illuminazione a tromba per antenne a riflettore con diagramma di irradiazione rettangolare.

Country Status (2)

Country Link
EP (1) EP0303001A3 (de)
IT (1) IT210401Z2 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2458663B (en) * 2008-03-26 2012-11-21 Thales Holdings Uk Plc Radome

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3624655A (en) * 1968-11-05 1971-11-30 Kobusai Denkshin Denwa Kk Horn antenna
NL7009767A (de) * 1970-07-02 1972-01-04
DE2607809A1 (de) * 1976-02-26 1977-09-01 Deutsche Bundespost Mikrowellenantenne geringer buendelung

Also Published As

Publication number Publication date
IT8721786V0 (it) 1987-06-11
EP0303001A3 (de) 1990-09-05
EP0303001A2 (de) 1989-02-15

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