Title:
ANTENNA DEVICE AND NFC READER/WRITER
Document Type and Number:
WIPO Patent Application WO/2019/167580
Kind Code:
A1
Abstract:
Provided is an antenna device comprising: a first antenna element having a first solenoid; and a second antenna element having a second solenoid and having approximately the same shape as that of the first antenna element, wherein the first antenna element and the second antenna element are spaced from each other with the centers in the longitudinal direction thereof being approximately aligned with each other.
More Like This:
Inventors:
SEKITA SUGURU (JP)
Application Number:
PCT/JP2019/004317
Publication Date:
September 06, 2019
Filing Date:
January 31, 2019
Export Citation:
Assignee:
SMK LOGOMOTION CORP (JP)
International Classes:
H01Q7/00; H01Q7/08
Domestic Patent References:
| WO2013179866A1 | 2013-12-05 | |||
| WO2017022511A1 | 2017-02-09 |
Foreign References:
| JP2017204675A | 2017-11-16 |
Download PDF: