Title:
ANTENNA DEVICE, ANTENNA MODULE AND WIRELESS DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/116941
Kind Code:
A1
Abstract:
According to the present invention, a first substrate power feed element is provided; a second substrate is arranged so as to overlap with a power feed element; the second substrate is a flexible substrate which comprises an extension part that extends to the outside of a first substrate; the second substrate is provided with a parasitic element that is coupled with the power feed element; and the extension part of the second substrate is provided with a radiation electrode that is connected to the parasitic element.
Inventors:
KAWAHATA KAZUNARI (JP)
Application Number:
PCT/JP2018/044369
Publication Date:
June 20, 2019
Filing Date:
December 03, 2018
Export Citation:
Assignee:
MURATA MANUFACTURING CO (JP)
International Classes:
H01Q13/08; H01Q19/02; H01Q23/00
Domestic Patent References:
| WO2011021677A1 | 2011-02-24 |
Foreign References:
| JP2008070922A | 2008-03-27 |
Attorney, Agent or Firm:
KITAYAMA, Mikio et al. (JP)
Download PDF: