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Patent Searching and Data


Title:
WIRELESS COMMUNICATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/085391
Kind Code:
A1
Abstract:
Provided is a wireless communication device, wherein: an antenna configured to include an antenna element is constituted by an electroconductive body and is disposed at a position closer to an opening in an outer housing than a fixing member for fixing the antenna; and a first region, which is positioned on a side having a power-feeding unit that feeds power to the antenna and a power-feeding unit of the antenna element, is disposed at a position closer to the fixing member than a second region including an open-end section of the antenna element.

Inventors:
AOKI MAKOTO (JP)
OMURA SATORU (JP)
ISHINARI YUTAKA (JP)
Application Number:
PCT/JP2020/040142
Publication Date:
May 06, 2021
Filing Date:
October 26, 2020
Export Citation:
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Assignee:
CANON KK (JP)
International Classes:
H01Q1/48; H01Q9/04; H01Q9/16; H01Q9/30; H01Q9/42
Domestic Patent References:
WO2016125556A12016-08-11
Foreign References:
JP2018517350A2018-06-28
US9608331B12017-03-28
JP2002280821A2002-09-27
JP2000151262A2000-05-30
JP2014003442A2014-01-09
JP2017111218A2017-06-22
JP2019196344A2019-11-14
Other References:
"Controlling radiated emissions by design", 30 June 2000, MARUZEN PUBLISHING CO., LTD., article "compiled under the supervision of Mitsutoshi Hatori", pages: 238
See also references of EP 4047748A4
Attorney, Agent or Firm:
OKABE Yuzuru et al. (JP)
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