NL6508236A - - Google Patents

Info

Publication number
NL6508236A
NL6508236A NL6508236A NL6508236A NL6508236A NL 6508236 A NL6508236 A NL 6508236A NL 6508236 A NL6508236 A NL 6508236A NL 6508236 A NL6508236 A NL 6508236A NL 6508236 A NL6508236 A NL 6508236A
Authority
NL
Netherlands
Application number
NL6508236A
Other versions
NL145099B (nl
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 NL6508236A priority Critical patent/NL145099B/xx
Publication of NL6508236A publication Critical patent/NL6508236A/xx
Publication of NL145099B publication Critical patent/NL145099B/xx

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
    • H01Q19/195—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 wherein a reflecting surface acts also as a polarisation filter or a polarising device
NL6508236A 1965-06-25 1965-06-25 Cassegrain-antenne-inrichting. NL145099B (nl)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL6508236A NL145099B (nl) 1965-06-25 1965-06-25 Cassegrain-antenne-inrichting.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6508236A NL145099B (nl) 1965-06-25 1965-06-25 Cassegrain-antenne-inrichting.

Publications (2)

Publication Number Publication Date
NL6508236A true NL6508236A (enExample) 1966-12-27
NL145099B NL145099B (nl) 1975-02-17

Family

ID=19793497

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6508236A NL145099B (nl) 1965-06-25 1965-06-25 Cassegrain-antenne-inrichting.

Country Status (1)

Country Link
NL (1) NL145099B (enExample)

Also Published As

Publication number Publication date
NL145099B (nl) 1975-02-17

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: THOMSON HOUSTON