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Title:
ANTENNA DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/055854
Kind Code:
A1
Abstract:
Provided is a broadband antenna device for which use is possible in a broad frequency range. The antenna device is provided with: a broadband antenna 10 that has a first plate-shaped metal 20 and a second plate-shaped metal sandwiching a feedpoint, and extending in mutually opposite directions, said broadband antenna using a bow-tie antenna as a base; and a patch antenna 50 provided on a second portion bent at approximately a right angle from a first portion 21 of the feedpoint side of the first plate-shaped metal 20. The second portion also serves as a ground plate of the patch antenna 50. The portion including the patch antenna 50 is housed inside a radome 60.

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Inventors:
SONE TAKAYUKI (JP)
Application Number:
PCT/JP2017/022413
Publication Date:
March 29, 2018
Filing Date:
June 16, 2017
Export Citation:
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Assignee:
YOKOWO SEISAKUSHO KK (JP)
International Classes:
H01Q21/28; H01Q9/28; H01Q13/08
Foreign References:
JP2005117363A2005-04-28
JP2009077250A2009-04-09
JPH03222504A1991-10-01
JPH11312920A1999-11-09
JP2013152213A2013-08-08
JP2009194849A2009-08-27
JP2011066837A2011-03-31
JP2012070076A2012-04-05
JP2010109698A2010-05-13
JP2007324841A2007-12-13
JP2016171482A2016-09-23
JP2011193432A2011-09-29
Other References:
See also references of EP 3518344A4
Attorney, Agent or Firm:
MURAI, Takashi et al. (JP)
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