Title:
PORTABLE WIRELESS DEVICE
Document Type and Number:
WIPO Patent Application WO/2008/035781
Kind Code:
A1
Abstract:
In a portable wireless device, a first case, which is housing a first circuit substrate
whereupon a first antenna and a second antenna are connected, and a second case,
which is housing a second circuit board, are connected through a hinge section
at base end sections of the cases, respectively. The portable wireless device
is provided with an electric wiring section for carrying electricity between
a reference potential section of the first circuit substrate and a reference
potential section of the second circuit substrate. The portable wireless device
is also provided with an inductively coupling section for inductively coupling
the reference potential section of the first circuit board with the reference
potential section of the second circuit board with high frequency, in the vicinity
of the second antenna arranged at the base end section of the first case. The inductively
coupling section is extended toward the second case at the base end section of
the first case, and includes a first conductive section connected to the reference
potential section of the first circuit substrate.
Inventors:
HASHIZUME TAKANORI (JP)
Application Number:
PCT/JP2007/068436
Publication Date:
March 27, 2008
Filing Date:
September 21, 2007
Export Citation:
Assignee:
KYOCERA CORP (JP)
HASHIZUME TAKANORI (JP)
HASHIZUME TAKANORI (JP)
International Classes:
H01Q1/24; H01P5/18; H01Q1/08; H01Q1/48; H04B1/38; H04B1/3822; H04M1/02
Domestic Patent References:
WO2005053089A1 | 2005-06-09 |
Foreign References:
JP2005136668A | 2005-05-26 | |||
JPH07115380A | 1995-05-02 | |||
JP2006054843A | 2006-02-23 |
Attorney, Agent or Firm:
SHIGA, Masatake (Yaesu Chuo-ku, Tokyo 53, JP)
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