Radio IC tag, method for manufacturing radio IC tag, and apparatus for manufacturing radio IC tag

摘要

A radio IC tag includes a first antenna and a first spacer, and is arranged so as to generate an operating power by a radio wave received at the first antenna and having a predetermined frequency, operate an IC chip using the power, read out identification information stored in the IC chip, and transmits the identification information, further includes a second antenna having a predetermined length for resonating with the radio wave having the predetermined frequency, and a second spacer provided between the first antenna and the second antenna for holding a distance between the both antennas.