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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 (172 Ikezawa-cho Yamatokooriyama-sh, Nara 85, 〒6391085, JP)
TSUJIMOTO, Hirofumi (172 Ikezawa-cho Yamatokooriyama-sh, Nara 85, 〒6391085, JP)
Application Number:
JP2018/048003
Publication Date:
July 11, 2019
Filing Date:
December 27, 2018
Export Citation:
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Assignee:
NITTA CORPORATION (4-26, Sakuragawa 4-chome Naniwa-ku, Osaka-sh, Osaka 22, 〒5560022, JP)
International Classes:
G06K19/077; B42D25/305; G06K19/02; H01Q1/40; H01Q9/27
Attorney, Agent or Firm:
TACHIBANA, Kenji et al. (21st Floor, Nakanoshima Intes Bldg. 6-2-40, Nakanoshima, Kita-ku, Osaka-sh, Osaka 05, 〒5300005, JP)
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