A PRINTER AND ENCODER SYSTEM AND ASSOCIATED ANTENNA-COUPLER
摘要
<p>A RFID system and an associated antenna-coupler are provided. The system may be for selectively communicating with a targeted transponder from among a group of multiple adjacent transponders is provided. The system may include a transponder conveyance, a transceiver, and an antenna-coupler. The transponder conveyance is adapted to transport at least one targeted transponder from a group of multiple adjacent transponders through a transponder operating region. The transceiver is configured to generate one or more electrical signals. The antenna-coupler has first and second microstrips in a cross-like arrangement relative to each other. Each of the first and second microstrips is configured to transmit one or more electro-magnetic fields concentrated in a near-field region of the antenna-coupler based on the one or more electrical signals for communicating with the targeted transponder.</p>
申请公布号
EP2064659(A2)
申请公布日期
2009.06.03
申请号
EP20070842974
申请日期
2007.09.21
申请人
ZIH CORP.
发明人
TSIRLINE, BORIS, Y.;SCHWAN, MARTIN, ANDREAS KARL;BROWN, ANTHONY;ZWIER, TOM;TIAN, MAO;KOVANKO, STEVEN;GAWELCZYK, ROBERT;TORCHALSKI, KARL;AIELLO, CHRIS