RF TAG - TOYO SEIKAN GROUP HOLDINGS LTD

Title:

RF TAG

Document Type and Number:

WIPO Patent Application WO/2016/170750

Kind Code:

A1

Abstract:

The purpose of the invention is to enable wireless communication over a plurality of different frequency bands by layering and arranging an auxiliary antenna on an inlay that includes an IC chip and an antenna, and making both the antenna of the inlay and the auxiliary antenna function effectively while protecting the inlay and the auxiliary antenna from the external environment by housing the same in, for example, a predetermined housing. This RF tag comprises: an inlay 10 including an IC chip 11 and an antenna 12; an auxiliary antenna 20 layered on the inlay 10 in an insulated state; and a housing 50 that houses therein said inlay 10 on which the auxiliary antenna 20 has been layered. The antenna 12 of the inlay 10 forms a loop part 11a in the vicinity of the IC chip 11. The auxiliary antenna 20 is arranged so as to overlap a portion of the loop part 11a, and is arranged along the length direction of the inlay 10 such that at least a portion of the antenna 12 of the inlay 10 is exposed.

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Inventors:

AKAMATSU SHINYA (JP)
SHIMIZU HIRONAGA (JP)

Application Number:

PCT/JP2016/001968

Publication Date:

October 27, 2016

Filing Date:

April 11, 2016

Export Citation:

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Assignee:

TOYO SEIKAN GROUP HOLDINGS LTD (JP)

International Classes:

H01Q19/22; G06K19/077; H01Q1/24

Domestic Patent References:

WO2007139205A1

2007-12-06

Foreign References:

JP2014006810A	2014-01-16
JP2013250797A	2013-12-12
JP2013114513A	2013-06-10
JP2009182446A	2009-08-13
US20120068826A1	2012-03-22
JP2006053833A	2006-02-23
JP2007272264A	2007-10-18
JP2011109552A	2011-06-02
JP2010508794A	2010-03-18

Other References: