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Title:
ANTENNA DEVICE AND MODULE DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/013954
Kind Code:
A1
Abstract:
[Problem] To provide an antenna device enabling a user to freely select a service using electromagnetic field communication technologies. [Solution] Provided is an antenna device that is equipped with: a first antenna; and a module unit that is provided with a second antenna, which has an opening area that is smaller than that of the first antenna, and which can be electromagnetically coupled to the first antenna, and a module that operates with a current generated by the second antenna by means of the electromagnetic coupling to the first antenna. The module unit can be attached to and removed from the first antenna.

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Inventors:
NARUSE SHUTO (JP)
Application Number:
PCT/JP2016/066797
Publication Date:
January 26, 2017
Filing Date:
June 06, 2016
Export Citation:
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Assignee:
SONY CORP (JP)
International Classes:
H01Q7/00; G06K19/07; G06K19/073; G06K19/077; H01Q1/24
Foreign References:
JP2012108843A2012-06-07
JP2003208572A2003-07-25
JP2012108843A2012-06-07
JP2003208572A2003-07-25
Other References:
See also references of EP 3316399A4
Attorney, Agent or Firm:
KAMEYA, Yoshiaki et al. (JP)
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