Title:
ANTENNA DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/146183
Kind Code:
A1
Abstract:
[Problem] To enable device size reduction that achieves a more favorable form when multiple antenna elements are combined into an array. [Solution] An antenna device provided with a substrate, multiple antenna elements supported on the substrate and each having a feeding point, and a passive element supported on the substrate and having no feeding point, wherein the multiple antenna elements are disposed along a predetermined direction so as to be mutually apart, the passive element is disposed so as to be mutually apart in the predetermined direction from a first antenna element located on an end side of the multiple antenna elements in the predetermined direction, and a first inter-element space between the passive element and the first antenna element is at most double the space of a second inter-element space between the first antenna element and a second antenna element located on the opposite side of the passive element from the first antenna element.
Inventors:
OMURO TOMIHIRO (JP)
SUZUKI YUICHIRO (JP)
ITO TAKAYOSHI (JP)
OZONE TORU (JP)
SATO JIN (JP)
SUZUKI YUICHIRO (JP)
ITO TAKAYOSHI (JP)
OZONE TORU (JP)
SATO JIN (JP)
Application Number:
PCT/JP2018/038662
Publication Date:
August 01, 2019
Filing Date:
October 17, 2018
Export Citation:
Assignee:
SONY CORP (JP)
International Classes:
H01Q21/06; H01Q13/08; H01Q19/02; H01Q21/24
Domestic Patent References:
WO2013084585A1 | 2013-06-13 |
Foreign References:
JP2017046107A | 2017-03-02 | |||
JP2002374121A | 2002-12-26 | |||
JP2011027703A | 2011-02-10 | |||
US6456242B1 | 2002-09-24 | |||
US20130147664A1 | 2013-06-13 | |||
JP2016152590A | 2016-08-22 | |||
JP2007158707A | 2007-06-21 | |||
JP2002163762A | 2002-06-07 | |||
JP2005072653A | 2005-03-17 |
Other References:
See also references of EP 3709443A4
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (JP)
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