Title:
ANTENNA MODULE
Document Type and Number:
WIPO Patent Application WO/2014/083916
Kind Code:
A1
Abstract:
In order to suppress characteristic degradation, an RFID tag (1) is provided with: a base material (11) having two mounting surfaces facing each other; an antenna coil (13), which is provided on the base material (11), and which forms an opening, said antenna coil (13) having a symmetrical shape with respect to a reference plane; and an IC chip (21) and a plurality of electronic components (17), which are mounted on one of the mounting surfaces (11), and which are electrically connected to the antenna coil (13), said IC chip (21) and the electronic components (17) being disposed in an opening in a planar view from the normal line direction of the mounting surfaces (11). In the planar view from the normal line direction, at least two electronic components (17) are symmetrically disposed with respect to the reference plane.
Inventors:
MURAYAMA HIROMI (JP)
DOKAI YUYA (JP)
MUKAI TSUYOSHI (JP)
HIGASHIBATA KAZUAKI (JP)
NOMURA MASATO (JP)
KATO NOBORU (JP)
DOKAI YUYA (JP)
MUKAI TSUYOSHI (JP)
HIGASHIBATA KAZUAKI (JP)
NOMURA MASATO (JP)
KATO NOBORU (JP)
Application Number:
PCT/JP2013/075005
Publication Date:
June 05, 2014
Filing Date:
September 17, 2013
Export Citation:
Assignee:
MURATA MANUFACTURING CO (JP)
International Classes:
G06K19/07; H01Q7/00; G06K19/077; H01Q1/38; H01Q23/00; H04B5/02
Domestic Patent References:
| WO2010067706A1 | 2010-06-17 | |||
| WO2011002049A1 | 2011-01-06 | |||
| WO2009142068A1 | 2009-11-26 |
Foreign References:
| JP2000295024A | 2000-10-20 |
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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