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.
More Like This:
Inventors:
SONE TAKAYUKI (JP)
Application Number:
PCT/JP2017/022413
Publication Date:
March 29, 2018
Filing Date:
June 16, 2017
Export Citation:
Assignee:
YOKOWO SEISAKUSHO KK (JP)
International Classes:
H01Q21/28; H01Q9/28; H01Q13/08
Foreign References:
JP2005117363A | 2005-04-28 | |||
JP2009077250A | 2009-04-09 | |||
JPH03222504A | 1991-10-01 | |||
JPH11312920A | 1999-11-09 | |||
JP2013152213A | 2013-08-08 | |||
JP2009194849A | 2009-08-27 | |||
JP2011066837A | 2011-03-31 | |||
JP2012070076A | 2012-04-05 | |||
JP2010109698A | 2010-05-13 | |||
JP2007324841A | 2007-12-13 | |||
JP2016171482A | 2016-09-23 | |||
JP2011193432A | 2011-09-29 |
Other References:
See also references of EP 3518344A4
Attorney, Agent or Firm:
MURAI, Takashi et al. (JP)
Download PDF:
Previous Patent: PLANT DATA DISPLAY PROCESSING DEVICE AND PLANT CONTROL SYSTEM
Next Patent: SEAT MOUNTING STRUCTURE
Next Patent: SEAT MOUNTING STRUCTURE