READER ANTENNA, SHELF FOR PLACING ARTICLE PROVIDED WITH ANTENNA, AND TABLE FOR PLACING ARTICLE PROVIDED WITH ANTENNA

WIPO Patent Application WO/2007/099723

A1

A reader antenna arranged on a shelf board is composed of a plurality of antennas having substantially loop-shaped antenna patterns, respectively. First and second antennas among the antennas are provided with a plurality of base line sections and at least one bent section, respectively. Each bent section has a protruding shape provided with a first standing section and a connecting section, which connects the leading end portion of the first standing section with that of a second standing section, and the bent sections are arranged to face each other. The shelf board provided with the antenna can communicate with an electronic tag arranged on an article placed on the shelf board of an article managing shelf, substantially irrespective of the direction of the electronic tag. An article managing shelf using such shelf board having the antenna is also provided.

MATSUMOTO SEIJI (JP)

PCT/JP2007/051006

September 07, 2007

January 23, 2007

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NIPPON SHEET GLASS CO LTD (JP)
MATSUMOTO SEIJI (JP)

H01Q21/29; G06K17/00; H01Q1/44; H01Q3/24; H01Q7/00; H01Q21/06; H01Q21/08

JP2003168914A	2003-06-13
JP2006025363A	2006-01-26
JP2005347794A	2005-12-15
JPH08222936A	1996-08-30
EP1619750A1	2006-01-25
EP0645840A1	1995-03-29
JP2001101352A	2001-04-13
JP2001237639A	2001-08-31
JP2000137777A	2000-05-16
JP2005136570A	2005-05-26
JP2004241929A	2004-08-26
JP2004336797A	2004-11-25
JP2001256449A	2001-09-21
JP2001270608A	2001-10-02
JP2004140513A	2004-05-13
JP2003072919A	2003-03-12

TSUCHIYA, Masaru (Eiwa Bldg. 9-18, Nishishinjuku 1-chom, Shinjuku-ku Tokyo 23, JP)

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