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Patent Searching and Data


Title:
IC TAG
Document Type and Number:
WIPO Patent Application WO/2019/135381
Kind Code:
A1
Abstract:
An IC tag equipped with an IC chip (2), a dipole antenna (3) for electrically transmitting and receiving information stored in the IC chip (2), and a sheet-shaped substrate (1) for supporting the IC chip (2) and the dipole antenna (3), wherein 0.1≤R/L≤2.5 is satisfied when setting the resistance value between both end sections (S1, S2) of the dipole antenna (3) as R, and the length of a route connecting both end sections (S1, S2) of the dipole antenna (3) and extending along the dipole antenna (3) without passing through the IC chip (2) as L.

Inventors:
SHIMAI TOSHIHARU (JP)
TSUJIMOTO HIROFUMI (JP)
Application Number:
PCT/JP2018/048003
Publication Date:
July 11, 2019
Filing Date:
December 27, 2018
Export Citation:
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Assignee:
NITTA CORP (JP)
International Classes:
G06K19/077; B42D25/305; G06K19/02; H01Q1/40; H01Q9/27
Foreign References:
JP2016033748A2016-03-10
JP2006197440A2006-07-27
JP2016033748A2016-03-10
Other References:
See also references of EP 3736738A4
Attorney, Agent or Firm:
TACHIBANA, Kenji et al. (JP)
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