Title:
WIRELESS COMMUNICATIONS MODULE, AND COMMUNICATIONS TERMINAL DEVICE USING SAME
Document Type and Number:
WIPO Patent Application WO/2013/114978
Kind Code:
A1
Abstract:
In order to suppress unnecessary high-frequency radiation, a wireless communications module (1) comprises: a laminate (21) including a magnetic block (22) having at least one magnetic layer (22a-22d), and at least one non-magnetic layer (23a-23d) laminated on the magnetic block (22); at least one inductor element (16, 17) provided in the magnetic block (22); and antenna coils (20) provided in the non-magnetic layers (23a-23d) so as to overlap the inductor elements (16, 17) in the planar view from the lamination direction of the non-magnetic layers (23a-23d) relative to the magnetic block (22). The magnetic layer (22d) is interposed between the inductor elements (16, 17) and the antenna coils (20).
Inventors:
IKEMOTO NOBUO (JP)
Application Number:
PCT/JP2013/050966
Publication Date:
August 08, 2013
Filing Date:
January 18, 2013
Export Citation:
Assignee:
MURATA MANUFACTURING CO (JP)
International Classes:
G06K19/077; G06K19/07; H03H5/02; H04B1/59; H04B5/02
Foreign References:
| JP2006319223A | 2006-11-24 | |||
| JP2003318320A | 2003-11-07 | |||
| JP2011065229A | 2011-03-31 |
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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Claims: