| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a radio IC device configured so that any impact from the outside can be prevented from being directly added to a radio IC chip. <P>SOLUTION: This radio IC device 10 is provided with (a) a radiation plate 30: (b) a power supply circuit board 12 including an inductance element; (c) a protruding joint body 20 for joining the radiation plate 30 and the power supply circuit board 12 facing each other by providing an interval 21; and (d) a radio IC chip 22 mounted on the power supply circuit board 12, and facing the radiation plate 30 by providing an interval 23 between itself and the radiation plate 30. <P>COPYRIGHT: (C)2009,JPO&INPIT |
