Title:
連結した相互インダクタを有する無線周波数アンテナ回路
Document Type and Number:
Japanese Patent JP6538202
Kind Code:
B2
Abstract:
The invention relates to a radiofrequency antenna circuit comprising at least one electrically conductive portion, in particular in the form of a track or wire, forming a first spiral having first turns and two end portions. The invention includes a second spiral extending substantially away from one of the end portions, along and between the turns of said first spiral. The invention also relates to a radiofrequency device comprising the antenna circuit.
Inventors:
Alec by Yuccalendell
Ryusil Mendez
Jean-Luc Meridiano
Ryusil Mendez
Jean-Luc Meridiano
Application Number:
JP2017560951A
Publication Date:
July 03, 2019
Filing Date:
May 20, 2016
Export Citation:
Assignee:
Gemalto Sour
International Classes:
H01Q7/00; G06K19/07; G06K19/077; H01Q1/24; H04B5/02
Domestic Patent References:
| JP11078325A | ||||
| JP2014515151A | ||||
| JP11195921A | ||||
| JP2015008426A |
Foreign References:
| US20100182211 |
Attorney, Agent or Firm:
Makoto Hagiwara