发明名称 RFID TAG, COMMUNICATING METHOD THEREOF, AND RFID TAG DETECTION DEVICE
摘要 <p><P>PROBLEM TO BE SOLVED: To achieve a small tag which is adaptable to a metal, which is embedded in a pit of a slender metal bar and a metal surface, improves mechanical strength and improves bearing force even against static electricity and surge current. <P>SOLUTION: This RFID tag 70 has: an RFID tag body 60 with a minute loop antenna and an IC chip 30 connected to the minute loop antenna mounted thereon; a slit-shaped matching circuit; and an upright support part that makes a loop surface of the minute loop antenna stand almost perpendicularly to the metal surface. As a manufacturing method, for example, the matching circuit including the IC chip is cut out of an RFID inlet. When the RFID tag body is installed such that a slit surface stands upright to the metal surface 8 with the RFID tag body mounted thereon, the RFID tag 70 with a minute loop antenna 71 that also operates as a matching circuit is achieved. As another manufacturing method, an RFID tag is formed, including an arm extended by winding a band-shaped RFID inlet 6 one time so as to include the IC chip 30, corresponding to the dimensions of the minute loop antenna 71, and further, continuously winding it half so as to cover the IC chip. <P>COPYRIGHT: (C)2010,JPO&INPIT</p>
申请公布号 JP2010218537(A) 申请公布日期 2010.09.30
申请号 JP20090271914 申请日期 2009.11.30
申请人 HITACHI INFORMATION SYSTEMS LTD 发明人 YAMAUCHI SHIGERU;YAMAGATA SHIGERU;SHISHIDO HIROAKI;MORIMOTO HIROFUMI
分类号 G06K19/07;G06K17/00;G06K19/077;H01Q7/00;H04B5/02 主分类号 G06K19/07
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