Title:
RF TAG, RF TAG SYSTEM, STRUCTURE READING DEVICE, AND STRUCTURE READING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2020/080208
Kind Code:
A1
Abstract:
[Problem] To provide a RF tag and a RF tag system that can stably communicate with an RF reading device irrespective of the winding axis direction of an antenna coil of the RF tag, and a structure reading device and a structure reading system that can communicate with the RG tag disposed at or near the bottom of a hole through which a transmission/reception radio wave of a RF reader cannot penetrate. [Solution] This RF tag 700 includes: a coil that is formed by an insulating substrate 10 having a rectangular parallelepiped shape, a metal wiring 60 on a first surface of the insulating substrate 10, a metal wiring 65 on a second surface opposite to the first surface, and conducive vias 70 for connecting the metal wiring 60 on the first surface and the metal wiring 65 on the second surface; and an IC chip 80 that is disposed roughly at the center of the first surface of the insulating substrate 10.
Inventors:
SUGIMURA SHIRO (JP)
Application Number:
PCT/JP2019/039735
Publication Date:
April 23, 2020
Filing Date:
October 09, 2019
Export Citation:
Assignee:
PHOENIX SOLUTION CO LTD (JP)
International Classes:
H01Q7/00; E05B19/00; G06K7/10; G06K19/077; H01P3/08; H01Q1/38; H01Q21/24
Domestic Patent References:
| WO2018101315A1 | 2018-06-07 | |||
| WO2017047505A1 | 2017-03-23 |
Foreign References:
| JP2005184094A | 2005-07-07 | |||
| JP2005299264A | 2005-10-27 | |||
| JP2014173376A | 2014-09-22 | |||
| JP2009020835A | 2009-01-29 | |||
| JP2006005406A | 2006-01-05 | |||
| JP2017046028A | 2017-03-02 | |||
| JP2003129714A | 2003-05-08 |
Attorney, Agent or Firm:
CREIA IP ATTORNEYS (JP)
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