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Title:
IDENTIFICATION SYSTEM FOR RFID TAG
Document Type and Number:
Japanese Patent JP2010154012
Kind Code:
A
Abstract:

To provide an identification system for an RFID tag, capable of arranging and using the RFID tags at a narrower interval.

The RFID tag identification system is provided with: a base; a helical antenna for which the spiral shaft of an antenna is disposed so as to be along the extending direction of the base; and an object body to be identified provided with the RFID tag and mounted on the base. One or more object bodies to be identified are disposed between the loops of the helical antenna, and the RFID tag of the object body to be identified is present within the loop of the helical antenna.

COPYRIGHT: (C)2010,JPO&INPIT


Inventors:
UCHIMURA ATSUSHI
TANAKA KEN
WATANABE HIRONOBU
Application Number:
JP2008327473A
Publication Date:
July 08, 2010
Filing Date:
December 24, 2008
Export Citation:
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Assignee:
NEC CORP
ANTENNA TECHNOLOGY INC
International Classes:
H01Q7/00; G06K17/00; H01Q11/08; B65G1/137
Domestic Patent References:
JP2001156525A2001-06-08
JP2007326674A2007-12-20
JP2001097510A2001-04-10
JP2006124123A2006-05-18
Attorney, Agent or Firm:
Yoshiyuki Inaba
Toshifumi Onuki
Akihiko Eguchi
Kazuhiko Naito