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Title:
ANTENNA MODULE
Document Type and Number:
WIPO Patent Application WO/2011/002050
Kind Code:
A1
Abstract:
An antenna (1) has a flexible sheet (10), a first coil electrode (21) is formed on the first main surface (12) of the flexible sheet (10), and a second coil electrode (31) is formed on the second main surface (13). On the first main surface (12) of the flexible sheet (10), a base film (15) is disposed, and an IC (80) for wireless communication is mounted on the base film (15). The two input/output terminals of the IC (80) are connected to coupling electrodes (151A, 151B). The coupling electrode (151B) faces one end portion (22A) of the first coil electrode (21) with the base film (15) therebetween. The coupling electrode (151A) faces one end portion (32A) of the second coil electrode (31) with the base film (15), an intermediate electrode (22C) and the flexible sheet (10) between the electrode and the end portion.

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Inventors:
KATO NOBORU (JP)
TANIGUCHI KATSUMI (JP)
IKEMOTO NOBUO (JP)
MURAYAMA HIROMI (JP)
Application Number:
PCT/JP2010/061232
Publication Date:
January 06, 2011
Filing Date:
July 01, 2010
Export Citation:
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Assignee:
MURATA MANUFACTURING CO (JP)
KATO NOBORU (JP)
TANIGUCHI KATSUMI (JP)
IKEMOTO NOBUO (JP)
MURAYAMA HIROMI (JP)
International Classes:
H01Q7/00; H01Q1/38
Foreign References:
JPH10145267A1998-05-29
JP2004295771A2004-10-21
Attorney, Agent or Firm:
Kaede Patent Attorneys' Office (JP)
Patent business corporation Kaede Patent Attorneys' Office (JP)
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