摘要 |
<P>PROBLEM TO BE SOLVED: To provide a non-contact communication type information carrier low in cost with excellent manageability and productivity. <P>SOLUTION: This non-contact communication type information carrier is composed of a core piece 11 constituted by mounting an IC chip 1 with an antenna coil 3 integrally formed on one face, into a recessed part 6 of a core piece body 5; a nonmetallic spacer member 14 fitting the core piece 11 into a fitting part 16 provided at a center part, to hold the core piece 11; and a metallic weight applying member 15 arranged to surround the outer periphery of the spacer member 14 and connected. The antenna coil 3 and the metallic weight applying member 14 are spaced through the spacer member 14. <P>COPYRIGHT: (C)2005,JPO&NCIPI |