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IT1022041B - RADIO ANTENNA - Google Patents

RADIO ANTENNA

Info

Publication number
IT1022041B
IT1022041B IT2365874A IT2365874A IT1022041B IT 1022041 B IT1022041 B IT 1022041B IT 2365874 A IT2365874 A IT 2365874A IT 2365874 A IT2365874 A IT 2365874A IT 1022041 B IT1022041 B IT 1022041B
Authority
IT
Italy
Prior art keywords
radio antenna
antenna
radio
Prior art date
Application number
IT2365874A
Other languages
Italian (it)
Original Assignee
Plessey Handel Investment Ag
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
Priority claimed from GB2709773A external-priority patent/GB1471859A/en
Application filed by Plessey Handel Investment Ag filed Critical Plessey Handel Investment Ag
Application granted granted Critical
Publication of IT1022041B publication Critical patent/IT1022041B/en

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
    • H01Q19/09—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 wherein the primary active element is coated with or embedded in a dielectric or magnetic material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/40—Radiating elements coated with or embedded in protective material
IT2365874A 1973-06-06 1974-06-05 RADIO ANTENNA IT1022041B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2709773A GB1471859A (en) 1973-06-06 1973-06-06 Radio antennae incorporating low loss high relative permitivity dielectric material
GB4081073 1973-08-30

Publications (1)

Publication Number Publication Date
IT1022041B true IT1022041B (en) 1978-03-20

Family

ID=26258630

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2365874A IT1022041B (en) 1973-06-06 1974-06-05 RADIO ANTENNA

Country Status (5)

Country Link
JP (1) JPS50124553A (en)
DE (1) DE2427036A1 (en)
FR (1) FR2232843B1 (en)
IT (1) IT1022041B (en)
NL (1) NL7407567A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4647940A (en) * 1982-09-27 1987-03-03 Rogers Corporation Parallel plate waveguide antenna
FR2591807A1 (en) * 1985-12-18 1987-06-19 Eurofarad Dielectric antenna

Also Published As

Publication number Publication date
DE2427036A1 (en) 1975-01-02
FR2232843A1 (en) 1975-01-03
JPS50124553A (en) 1975-09-30
NL7407567A (en) 1974-12-10
FR2232843B1 (en) 1979-07-06

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