Title:
ANTENNA DEVICE AND WIRELESS COMMUNICATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2013/115158
Kind Code:
A1
Abstract:
In order suppress the radiation of unnecessary harmonics, this antenna device (101) is provided with: a laminate body (10) resulting from a magnetic body layer or a dielectric layer being laminated; a first coil conductor (21) provided to the laminate body (10) and having a winding axis in a direction perpendicular to the direction of lamination of the laminate body (10); and a second coil conductor (22) provided to the laminate body (10) and having a winding axis in a direction perpendicular to the winding axis of the first coil conductor (21).
Inventors:
IKEMOTO NOBUO (JP)
YOSUI KUNIAKI (JP)
YOSUI KUNIAKI (JP)
Application Number:
PCT/JP2013/051845
Publication Date:
August 08, 2013
Filing Date:
January 29, 2013
Export Citation:
Assignee:
MURATA MANUFACTURING CO (JP)
International Classes:
H04B1/40; G06K19/07; H01Q1/38; H01Q7/00; H04B5/02
Foreign References:
| JP2003215271A | 2003-07-30 | |||
| JP2010050849A | 2010-03-04 | |||
| JP2009049840A | 2009-03-05 | |||
| JP4798214B2 | 2011-10-19 | |||
| JP2001188890A | 2001-07-10 |
Other References:
See also references of EP 2811656A4
Attorney, Agent or Firm:
PROFIC PC (JP)
Patent business corporation pro フィック patent firm (JP)
Patent business corporation pro フィック patent firm (JP)
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