NON-CONTACT IC TAG INLET, NON-CONTACT IC TAG, AND ANTENNA

摘要

PROBLEM TO BE SOLVED: To provide a non-contact IC tag excellent in communication performance within a range of a specified size.

SOLUTION: As regards the non-contact IC tag inlet which is manufactured by using a technology for joining two metals by ultrasonic vibration via a film and communicates with a radio wave of about 860 to 950MHz, two antennas are arranged within a range of size ±10% of an inch square. The respective antennas are formed in shapes in each of which one line is folded zigzag and a plurality of steps of parallel parts are arranged, and the parallel parts have intervals of 1.0 to 2.5 mm between central lines and the thickness of at least the parallel part of the antenna is 0.5 to 1.0 mm.

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