| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a radio tag device wherein the influence of radio wave regulation or radio wave interruption is avoided by sufficiently utilizing stored information under the consideration of privacy and security. <P>SOLUTION: This radio tag device 1 is provided with an IC chip 2 for storing data and an antenna part 3 for transmitting and receiving data in a non-contact status by an electromagnetic wave, and an impedance adjusting object 7 is installed at a position abutted on the radio tag, and the impedance adjusting object 7 is installed through a bonding member constituted of an adhesive layer 10 at a position abutted on the radio tag. <P>COPYRIGHT: (C)2007,JPO&INPIT |
