RESONANT TAG AND METHOD FOR DEACTIVATING RESONANT FREQUENCY CHARACTERISTICS THEREOF

摘要

RESONANT TAG AND METHOD FOR DEACTIVATINGRESONANT FREQUENCY CHARACTERISTICS THEREOFA resonant tag is formed of a circuit-like metallic foil. The foil is adhered to either or bothsides of a dielectric film which is prepared from a liquid resin by a coating process. Theresonant frequency characteristics of the tag may be deactivated at a portion thereof bysending strong resonant frequencies to the resonant circuit formed by the tag.(Figure 1)