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Title:
RFID SYSTEM
Document Type and Number:
WIPO Patent Application WO/2019/235354
Kind Code:
A1
Abstract:
A RFID system (U) applicable to a chipless RFID tag (2), said system comprising: an antenna unit (11) for transmitting an electromagnetic wave toward a tag (2) arranged opposing the antenna unit, and receiving a returning electromagnetic wave reflected by the tag (2); and an electromagnetic wave reflection material (3) that is arranged along a main path along which the electromagnetic wave and the reflected wave are propagated between the antenna unit (11) and the tag (2), and is arranged so as to surround at least a portion of the main path.

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Inventors:
HIRAOKA SABUROU
MURAKAMI SHUJI
NAMIKAWA TAKETO
Application Number:
PCT/JP2019/021554
Publication Date:
December 12, 2019
Filing Date:
May 30, 2019
Export Citation:
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Assignee:
KONICA MINOLTA INC (JP)
International Classes:
G06K7/10; G06K7/08; G06K19/067; H01Q15/18; H01Q17/00; H04B5/02
Foreign References:
JP2006186984A2006-07-13
JP2006345463A2006-12-21
JP2010114560A2010-05-20
JP2008140216A2008-06-19
Attorney, Agent or Firm:
WASHIDA, Kimihito (JP)
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