Title:
無線通信デバイスおよびそれを備えた物品
Document Type and Number:
Japanese Patent JP6516075
Kind Code:
B2
Abstract:
A wireless communication device is provided that includes a flat plate-shaped conductor, an RFIC element including first and second input/output terminals, a loop antenna, and a connection conductor that connects the loop antenna to the flat plate-shaped conductor. The loop antenna includes a first conductor portion disposed along the flat plate-shaped conductor and connected to the first input/output terminal, a second conductor portion disposed along the flat plate-shaped conductor and connected to the second input/output terminal, a third conductor portion extending from the first conductor portion away from the flat plate-shaped conductor, a fourth conductor portion extending from the second conductor portion away from the flat plate-shaped conductor, and a fifth conductor portion connecting the third conductor portion and the fourth conductor portion. Moreover, the connection conductor connects the second conductor portion and the flat plate-shaped conductor.
Inventors:
Tokiko Kato
Application Number:
JP2018556713A
Publication Date:
May 22, 2019
Filing Date:
December 13, 2017
Export Citation:
Assignee:
MURATA MANUFACTURING CO.,LTD.
International Classes:
H01Q7/00; G06K19/077; H01Q1/22; H01Q1/40; H01Q1/48
Foreign References:
| WO2016098379A1 | ||||
| WO2016031311A1 |
Attorney, Agent or Firm:
Norihito Yamao
Hiroshi Okabe
Hiroshi Okabe