ID CHIP, INFORMATION RECORDING MEDIUM AND COMMUNICATION SYSTEM

摘要

PROBLEM TO BE SOLVED: To provide an ID chip which has a simple configuration and is capable of easily increasing kinds of identification information that can be imparted and suppressing the price low, and to provide an information recording medium and communication system.

SOLUTION: An ID chip includes a base 4 constituted of an insulated material and a conductive coil 5 which is provided on a surface of the base 4, has an open end and is resonated with an electromagnetic wave propagated in air at a specific frequency equal to or higher than 0.01 GHz. The coil 5 may also be cut partially and lengths of a plurality of portions divided by cutting may also be different from each other.

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