Title:
ANTENNA DEVICE AND COMMUNICATION TERMINAL DEVICE
Document Type and Number:
WIPO Patent Application WO/2012/144482
Kind Code:
A1
Abstract:
This antenna device (1) includes a body (40), and first and second coil antennas (10 and 20). Each of the coil conductors of the first and second coil antennas (10 and 20) is formed in the interior and/or upon the surface of the body (40). The first coil antenna (10) has a winding axis (61) which intersects at least one side surface (43) of the body (40). The second coil antenna (20) has a winding axis (62) which intersects first and second main surfaces (41 and 42) of the body (40).
Inventors:
KATO NOBORU (JP)
OZAWA MASAHIRO (JP)
OZAWA MASAHIRO (JP)
Application Number:
PCT/JP2012/060321
Publication Date:
October 26, 2012
Filing Date:
April 17, 2012
Export Citation:
Assignee:
MURATA MANUFACTURING CO (JP)
KATO NOBORU (JP)
OZAWA MASAHIRO (JP)
KATO NOBORU (JP)
OZAWA MASAHIRO (JP)
International Classes:
H01Q7/00; H01Q1/24; H01Q7/06
Domestic Patent References:
| WO2010122888A1 | 2010-10-28 |
Foreign References:
| JP2005134942A | 2005-05-26 | |||
| JP2011029678A | 2011-02-10 | |||
| JP2010122753A | 2010-06-03 | |||
| JP2001168628A | 2001-06-22 | |||
| JP2011049935A | 2011-03-10 | |||
| JP2009152862A | 2009-07-09 |
Attorney, Agent or Firm:
Fukami Patent Office, p. c. (JP)
Patent business corporation Fukami patent firm (JP)
Patent business corporation Fukami patent firm (JP)
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