Importance

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Abstract

A resonant tag is provided that comprises a circuit-like metallic foil pattern that is adhered to a dielectric film prepared from a liquid resin by a coating process. The circuit-like metal foil pattern on one side of the dielectric film may be so aligned with the circuit-like metal foil pattern on the other side of the dielectric film as to form a capacitor with the dielectric film. The dielectric film may have openings therein configured similarly to and aligned with openings in the circuit-like metal foil, and the configuration of the circuit-like metal foil pattern and dielectric film may be generally spiral in configuration. An adhesion adhesive may be coated on predetermined portions of a face of a resonant tag base so as to leave uncoated portions between the coated portions, and a release paper is applied to the adhesion adhesive, the width of the uncoated portions being such as to avoid the generation of static electricity when the release paper is peeled from the adhesion adhesive.

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First Claim