| 摘要 |
PROBLEM TO BE SOLVED: To accurately perform communications between an IC tag and a reader even when a housing is used as a metal bolt. SOLUTION: The bolt 10 with the tag comprises a metal bolt 11 constituted by a head 12 having a lid member 40 and a screw section 24, a hollow section 26 disposed in the head 12 so that the lid member 40 engages with it, a small space section 28 disposed from the hollow section 26 toward the screw section 24, and the stick-like radio-communicable IC tag 30 that is attached to the lid member 40 and comes into the small space section 28 when the lid member 40 engages with the hollow section 26. COPYRIGHT: (C)2006,JPO&NCIPI
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