Title:
WIRELESS COMMUNICATION DEVICE AND STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2023/120678
Kind Code:
A1
Abstract:
This wireless communication device comprises: an antenna; and a communication unit disposed in the antenna. The antenna is provided with: a first conductor; a second conductor connected to the first conductor; a third conductor that is connected to the first conductor and is placed side by side with the second conductor; a fourth conductor positioned between the second conductor and the third conductor so as to be separated from the second and third conductors; a first connection conductor having one end connected to the first conductor and having the other end connected to the second conductor; a second connection conductor having one end connected to the first conductor and having the other end connected to the third conductor; and a power feeding conductor having one end connected to a power feeding point and having the other end connected to one of the first, second, third, and fourth conductors that faces the power feeding point. The communication unit is disposed at a position in the antenna where the magnetic field intensity is relatively high.
Inventors:
YAMAMOTO SHUICHI (JP)
Application Number:
PCT/JP2022/047492
Publication Date:
June 29, 2023
Filing Date:
December 22, 2022
Export Citation:
Assignee:
KYOCERA CORP (JP)
International Classes:
H01Q23/00; H01Q9/04; H01Q13/08
Domestic Patent References:
| WO2020262404A1 | 2020-12-30 | |||
| WO2021132181A1 | 2021-07-01 | |||
| WO2018174026A1 | 2018-09-27 |
Foreign References:
| JP2021087062A | 2021-06-03 | |||
| JPH0983240A | 1997-03-28 |
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (JP)
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