EP0280379A3 - Mit dielektrischem oder magnetischem Medium belastete Antenne - Google Patents

Mit dielektrischem oder magnetischem Medium belastete Antenne Download PDF

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Publication number
EP0280379A3
EP0280379A3 EP88200345A EP88200345A EP0280379A3 EP 0280379 A3 EP0280379 A3 EP 0280379A3 EP 88200345 A EP88200345 A EP 88200345A EP 88200345 A EP88200345 A EP 88200345A EP 0280379 A3 EP0280379 A3 EP 0280379A3
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EP
European Patent Office
Prior art keywords
dielectric
reflector
wave source
wave
vibration component
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.)
Withdrawn
Application number
EP88200345A
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English (en)
French (fr)
Other versions
EP0280379A2 (de
Inventor
Yoshihiko Sugio
Tetsuo Tsugawa
Shigekazu Kimura
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Individual
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Individual
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Filing date
Publication date
Priority claimed from JP5982787A external-priority patent/JPS63224507A/ja
Application filed by Individual filed Critical Individual
Publication of EP0280379A2 publication Critical patent/EP0280379A2/de
Publication of EP0280379A3 publication Critical patent/EP0280379A3/de
Withdrawn legal-status Critical Current

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    • 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
EP88200345A 1987-02-27 1988-02-26 Mit dielektrischem oder magnetischem Medium belastete Antenne Withdrawn EP0280379A3 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP4644587 1987-02-27
JP46445/87 1987-02-27
JP59827/87 1987-03-13
JP5982787A JPS63224507A (ja) 1987-03-13 1987-03-13 ビ−ム偏位高能率高利得誘電体等装荷アンテナ

Publications (2)

Publication Number Publication Date
EP0280379A2 EP0280379A2 (de) 1988-08-31
EP0280379A3 true EP0280379A3 (de) 1990-04-25

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP88200345A Withdrawn EP0280379A3 (de) 1987-02-27 1988-02-26 Mit dielektrischem oder magnetischem Medium belastete Antenne

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EP (1) EP0280379A3 (de)

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CA1304155C (en) * 1987-10-02 1992-06-23 Keith C. Smith Lens/polarizer/radome
JPH0793532B2 (ja) * 1988-12-27 1995-10-09 原田工業株式会社 平板パッチアンテナ
DE4035793A1 (de) * 1990-11-10 1992-05-14 Telefunken Systemtechnik Dielektrische array-antenne
DE4120439A1 (de) * 1991-06-20 1992-12-24 Hirschmann Richard Gmbh Co Flachantenne
WO2003050912A1 (en) * 2001-12-10 2003-06-19 Em-Tech Llc Apparatus and method for measuring induced resistivity of a material within a confined space as in a down-hole hydrocarbon production well using separate lens segments around the transmitter
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