BE472577A - - Google Patents

Info

Publication number
BE472577A
BE472577A BE472577DA BE472577A BE 472577 A BE472577 A BE 472577A BE 472577D A BE472577D A BE 472577DA BE 472577 A BE472577 A BE 472577A
Authority
BE
Belgium
Application number
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.)
Publication of BE472577A publication Critical patent/BE472577A/xx

Links

Classifications

    • 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
    • H01Q13/02—Waveguide horns
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/16—Auxiliary devices for mode selection, e.g. mode suppression or mode promotion; for mode conversion
    • 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
    • H01Q19/12—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 concave
    • H01Q19/13—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 concave the primary radiating source being a single radiating element, e.g. a dipole, a slot, a waveguide termination
    • H01Q19/134—Rear-feeds; Splash plate feeds
BE472577D 1946-04-26 BE472577A (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US665027A US2548655A (en) 1946-04-26 1946-04-26 Directive dielectric guide antenna

Publications (1)

Publication Number Publication Date
BE472577A true BE472577A (enrdf_load_html_response)

Family

ID=24668412

Family Applications (1)

Application Number Title Priority Date Filing Date
BE472577D BE472577A (enrdf_load_html_response) 1946-04-26

Country Status (5)

Country Link
US (1) US2548655A (enrdf_load_html_response)
BE (1) BE472577A (enrdf_load_html_response)
DE (1) DE826317C (enrdf_load_html_response)
FR (1) FR943949A (enrdf_load_html_response)
GB (1) GB644376A (enrdf_load_html_response)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL145326B (nl) * 1948-03-25 Skf Svenska Kullagerfab Ab Legercombinatie.
US2692984A (en) * 1950-08-30 1954-10-26 Sperry Corp Bridge obstruction marker for radar navigation
US2778016A (en) * 1953-01-23 1957-01-15 Gabriel Co Wave guide antenna
US2809371A (en) * 1954-09-30 1957-10-08 Rca Corp Liquid trap for vertically mounted horn antenna
US10763916B2 (en) * 2017-10-19 2020-09-01 At&T Intellectual Property I, L.P. Dual mode antenna systems and methods for use therewith

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2206923A (en) * 1934-09-12 1940-07-09 American Telephone & Telegraph Short wave radio system
US2129669A (en) * 1937-03-30 1938-09-13 Bell Telephone Labor Inc Guided wave transmission
US2232179A (en) * 1938-02-05 1941-02-18 Bell Telephone Labor Inc Transmission of guided waves
US2416698A (en) * 1938-04-29 1947-03-04 Bell Telephone Labor Inc Radiation and reception of microwaves
US2283935A (en) * 1938-04-29 1942-05-26 Bell Telephone Labor Inc Transmission, radiation, and reception of electromagnetic waves
US2255042A (en) * 1939-01-03 1941-09-09 Research Corp Electromagnetic horn
NL73349C (enrdf_load_html_response) * 1941-11-28
NL63520C (enrdf_load_html_response) * 1941-12-10
US2415807A (en) * 1942-01-29 1947-02-18 Sperry Gyroscope Co Inc Directive electromagnetic radiator

Also Published As

Publication number Publication date
DE826317C (de) 1951-12-27
US2548655A (en) 1951-04-10
GB644376A (en) 1950-10-11
FR943949A (fr) 1949-03-22

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