| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a system for improving a communication environment between a sensor, tag and non-contact IC card. <P>SOLUTION: In a field improvement system with a resonator to be used for the sensor of an RFID(Radio Frequency Identification) or an IC tag or a non-contact IC card, a sensor Sensor or a tag T or the non-contact IC card C are additionally provided with a resonator 8, and the resonator 8 is configured of a coil 5 and a capacitor 7, and a magnetic substance 6 is made accessory to a coil 5 of the resonator 8, so that a magnetic field can be strengthened. <P>COPYRIGHT: (C)2010,JPO&INPIT |
