Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
TAG ACCESS DEVICE
Document Type and Number:
WIPO Patent Application WO/2014/064839
Kind Code:
A1
Abstract:
This invention is intended to improve tag read/write accuracy. A tag access device (1) accesses an RFID tag (11) that is provided with a first antenna having radio wave directivity along the longitudinal direction of a plurality of test tubes (10) lined up at prescribed intervals. The tag access device (1) has a multifilar helical antenna (22) which is disposed in a direction directly facing the radio wave directivity of the first antenna, and which has in the center part a field intensity enabling access to the RFID tag (11) when accessing the RFID tag (11).

More Like This:
JP2007065822RADIO IC TAG, INTERMEDIATE IC TAG BODY, INTERMEDIATE IC TAG BODY SET AND METHOD FOR MANUFACTURING RADIO IC TAG
JP2530369[Title of Invention] Non-contact IC card
JP4268610Contactless transmission / reception system and contactless transmission / reception method
Inventors:
KAWASAKI YUSUKE (JP)
Application Number:
PCT/JP2012/077751
Publication Date:
May 01, 2014
Filing Date:
October 26, 2012
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
FUJITSU FRONTECH LTD (JP)
International Classes:
G06K19/07; G06K17/00; G06K19/077; H01Q7/00; H01Q11/08; H01Q21/06; H04B1/59; H04B7/10
Domestic Patent References:
WO2006077645A12006-07-27
Foreign References:
JP2005009863A2005-01-13
JP2010154012A2010-07-08
JPH09130112A1997-05-16
JP2007108982A2007-04-26
JP2012231357A2012-11-22
JP2006030035A2006-02-02
Other References:
See also references of EP 2913781A4
Attorney, Agent or Firm:
HATTORI, KIYOSHI (JP)
Kiyoshi Hattori (JP)
Download PDF:
View/Download PDF      PDF Help



 
Previous Patent: AUTOMATIC STOPPING/RESTARTING DEVICE FOR INTERNAL COMBUSTION ENGINE AND AUTOMATIC STOPPING/RESTARTIN...

Next Patent: DEVICE FOR ORAL DRUG ADMINISTRATION