Title:
CONTACTLESS DATA TRANSCEIVER, AND WIRELESS IC TAG AND WIRELESS IC HOLDER PROVIDED WITH SAME
Document Type and Number:
WIPO Patent Application WO/2015/099026
Kind Code:
A1
Abstract:
This contactless data transceiver is provided with an IC chip having two pairs of terminals for respectively connecting both end parts of antennas, two antennas electrically connected to the IC chip, and a booster antenna disposed so as to follow the outer periphery of the two antennas. One of the two antennas is disposed so as to follow the inside of the other of the two antennas.
Inventors:
KAGAYA HITOSHI (JP)
Application Number:
PCT/JP2014/084279
Publication Date:
July 02, 2015
Filing Date:
December 25, 2014
Export Citation:
Assignee:
TOPPAN FORMS CO LTD (JP)
International Classes:
H01Q19/00; B42D25/305; H01Q1/24; H01Q7/00; H04B1/59
Domestic Patent References:
| WO2013183552A1 | 2013-12-12 |
Foreign References:
| JP2008217778A | 2008-09-18 | |||
| JP2002535784A | 2002-10-22 | |||
| FR2872945A1 | 2006-01-13 | |||
| JP2010283855A | 2010-12-16 |
Attorney, Agent or Firm:
SHIGA Masatake et al. (JP)
Masatake Shiga (JP)
Masatake Shiga (JP)
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