Title:
IC TAG
Document Type and Number:
WIPO Patent Application WO/2019/098123
Kind Code:
A1
Abstract:
Provided is an IC tag that enables the resonant frequency of an antenna to be adjusted to a prescribed range in accordance with the dielectric constant of the object to which the tag will be adhered, and to do so without changing the design of the antenna. The IC tag comprises: an IC tag body (10) having an IC chip and an antenna (102) that is electrically connected to the IC chip; and at least one resonant frequency adjustment body (12) that is layered on the IC tag body (10) and adjusts the resonant frequency of the antenna (102) to a prescribed range.
Inventors:
NAKANO TOMOKO (JP)
YAMADA TAKESHI (JP)
YAMADA TAKESHI (JP)
Application Number:
PCT/JP2018/041583
Publication Date:
May 23, 2019
Filing Date:
November 09, 2018
Export Citation:
Assignee:
NOK CORP (JP)
International Classes:
G06K19/07; G06K19/077; H01Q1/38; H01Q7/00; H01Q9/16
Domestic Patent References:
| WO2017179408A1 | 2017-10-19 |
Foreign References:
| JP2007233508A | 2007-09-13 | |||
| JP2013080324A | 2013-05-02 | |||
| JP2007143132A | 2007-06-07 |
Other References:
See also references of EP 3712816A4
Attorney, Agent or Firm:
EINSEL Felix-Reinhard et al. (JP)
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