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Title:
ATTACHABLE BOOSTER ANTENNA AND READER/WRITER USING SAME
Document Type and Number:
WIPO Patent Application WO/2018/003362
Kind Code:
A1
Abstract:
Disclosed is an attachable booster antenna that can be attached to a coil antenna. The attachable booster antenna has: a main body section; an antenna section having a plurality of resonant antennas that are arrayed on the main body section; and an attaching section for attaching the coil antenna to the main body section, said attaching section being provided at a position where the coil antenna is to be coupled by magnetic field coupling to one of the resonant antennas.

Inventors:
OMORI, Ryohei (10-1, Higashikotari 1-chome, Nagaokakyo-sh, Kyoto 55, 〒6178555, JP)
KATO, Noboru (10-1, Higashikotari 1-chome, Nagaokakyo-sh, Kyoto 55, 〒6178555, JP)
Application Number:
JP2017/019532
Publication Date:
January 04, 2018
Filing Date:
May 25, 2017
Export Citation:
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Assignee:
MURATA MANUFACTURING CO., LTD. (10-1, Higashikotari 1-chome Nagaokakyo-sh, Kyoto 55, 〒6178555, JP)
International Classes:
H01Q7/00; H01Q1/12; H01Q1/38; H04B5/02
Domestic Patent References:
WO2012036139A12012-03-22
WO2013042604A12013-03-28
Foreign References:
JP2006093977A2006-04-06
JP2013141164A2013-07-18
JP2008242768A2008-10-09
JP2008306689A2008-12-18
US20130154803A12013-06-20
JP2015177196A2015-10-05
JP2005339507A2005-12-08
JP2004199226A2004-07-15
JP2011029814A2011-02-10
JP2008301241A2008-12-11
JP2006246372A2006-09-14
JP2006025363A2006-01-26
Attorney, Agent or Firm:
SAMEJIMA, Mutsumi et al. (AOYAMA & PARTNERS, Umeda Hankyu Bldg. Office Tower 8-1, Kakuda-cho, Kita-ku, Osaka-sh, Osaka 17, 〒5300017, JP)
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