| 摘要 |
PROBLEM TO BE SOLVED: To provide a non-contact type IC card preventing a card body from disturbing communication between an IC module and an external device while securing a weight feeling of the IC card. SOLUTION: An antenna 4 and the IC module 5 are positioned on the card body 1 in a condition of assembled to each other. In a composition of the card body 1, a metal such as tungsten having specific gravity of 4 or more and specific resistance of 4×10-8 Ω.m or more is contained. |
