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
  • H01Q19/12—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
• • H—ELECTRICITY
  • H01—ELECTRIC ELEMENTS
  • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
  • H01P1/00—Auxiliary devices
  • H01P1/24—Terminating devices
• • H—ELECTRICITY
  • H01—ELECTRIC ELEMENTS
  • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
  • H01P1/00—Auxiliary devices
  • H01P1/24—Terminating devices
  • H01P1/26—Dissipative terminations

Applications Claiming Priority (1)

Publications (1)

Family

ID=4529684

Family Applications (1)

Country Status (5)

• 0
  • NL NL246538D patent/NL246538A/xx unknown
• 1959
  • 1959-02-17 CH CH6967259A patent/CH366075A/de unknown
  • 1959-12-09 ES ES0254054A patent/ES254054A1/es not_active Expired
• 1960
  • 1960-01-26 FR FR816711A patent/FR1246056A/fr not_active Expired
  • 1960-01-28 GB GB311560A patent/GB910892A/en not_active Expired

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