Title:
ANTENNA DEVICE AND RADOME
Document Type and Number:
Japanese Patent JP2016072806
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To control side lobe generated by an electric wave that cannot be received by a lens part.SOLUTION: An antenna device comprises: an antenna main body 2 that has a substrate 10 and an antenna element 11; a lens part 3 provided so as to be opposed to the antenna element 11 and that can transmit an electric wave emitted from the antenna element 11; and a cylindrical part 4 that is formed of a material transmitting the electric wave and that surrounds a space 7 provided between the antenna main body 2 and the lens part 3. The cylindrical part 4 has at an inner periphery an inside inclined plane 21 inclined to a facing direction of the antenna element 11 and the lens part 3.SELECTED DRAWING: Figure 1
Inventors:
OKUNAGA GO
NAKATSU AKIRA
NAKATSU AKIRA
Application Number:
JP2014200288A
Publication Date:
May 09, 2016
Filing Date:
September 30, 2014
Export Citation:
Assignee:
NIPPON PILLAR PACKING
International Classes:
H01Q15/08; H01Q1/38; H01Q1/42
Attorney, Agent or Firm:
Patent Business Corporation Suncrest International Patent Office
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