Title:
WIRELESS COMMUNICATION MODULE
Document Type and Number:
WIPO Patent Application WO/2019/058646
Kind Code:
A1
Abstract:
The purpose of the present invention is to implement a wireless communication module wherein radiation characteristic change that may occur due to deformation of an antenna circuit board is suppressed. In an antenna circuit board (11) of a wireless communication module (1), antenna elements (114_j) are mounted on a first principal surface (1111), and an integrated circuit (115) is mounted on a second principal surface (1112). A support (12) of the wireless communication module (1) maintains the planarity thereof by holding a pair of opposite sides of the antenna circuit board (11). The support (12) (i) faces the second principal surface (1112), and is located at a distance longer than or equal to the wavelength of an electromagnetic wave transmitted/received using the antenna circuit board (11) from the second principal surface (1112), or (ii) does not face the second principal surface (1112).
Inventors:
MATSUMARU KOHEI (JP)
Application Number:
PCT/JP2018/020877
Publication Date:
March 28, 2019
Filing Date:
May 31, 2018
Export Citation:
Assignee:
FUJIKURA LTD (JP)
International Classes:
H01Q23/00; H01Q1/38
Domestic Patent References:
WO2014196144A1 | 2014-12-11 |
Foreign References:
FR2710195A1 | 1995-03-24 | |||
JP2012514431A | 2012-06-21 | |||
JP2008244581A | 2008-10-09 | |||
JP2008252303A | 2008-10-16 | |||
JP2004140632A | 2004-05-13 | |||
JPH11136024A | 1999-05-21 | |||
JP2005086603A | 2005-03-31 | |||
JP2002076720A | 2002-03-15 | |||
US8061012B2 | 2011-11-22 | |||
JP2004048489A | 2004-02-12 | |||
JP2003500832A | 2003-01-07 | |||
JP2003188626A | 2003-07-04 |
Other References:
See also references of EP 3686999A4
Attorney, Agent or Firm:
HARAKENZO WORLD PATENT & TRADEMARK (JP)
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