Title:
ANTENNA DEVICE, AND WIRELESS COMMUNICATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/168155
Kind Code:
A1
Abstract:
The purpose of the present invention is to realize an antenna device in which the emission direction can be adjusted, wherein the antenna device can be manufactured at a lower cost than in the past. The antenna device (1) is provided with a dielectric substrate (11), a ground conductor (12) formed on a first main surface of the dielectric substrate (11), and an antenna conductor (13) formed on a second main surface of the dielectric substrate (11). The ground conductor (12) is configured from a conductive material having a thermal expansion coefficient greater than that of the dielectric material constituting the dielectric substrate (11), and a heating wire (16) functioning as a heating/cooling mechanism is formed in the dielectric substrate (11).
Inventors:
AWAJI DAISUKE (JP)
Application Number:
PCT/JP2017/047015
Publication Date:
September 20, 2018
Filing Date:
December 27, 2017
Export Citation:
Assignee:
FUJIKURA LTD (JP)
International Classes:
H01Q13/08; H01Q1/24; H01Q3/04
Domestic Patent References:
| WO2011116463A1 | 2011-09-29 |
Foreign References:
| CA2915243A1 | 2016-06-12 | |||
| JP2015008286A | 2015-01-15 |
Attorney, Agent or Firm:
HARAKENZO WORLD PATENT & TRADEMARK (JP)
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