| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an antenna for radio tag communication which is excellent in heat dissipation property and does not occur any radio interference. <P>SOLUTION: This antenna for radio tag communication is provided with a heat dissipation case formed of an electromagnetic wave shielding wall including thermal conductive materials and electromagnetic wave absorbing materials on a second face opposite to a first face on which the antenna main body part of a ground contact material is arranged, and composed to store an electronic circuit board. Heat generated in the electronic circuit board is radiated from the thermal conductive materials and the ground member. Meanwhile, an electromagnetic wave generated in the electronic circuit board is absorbed by the electromagnetic wave absorbing member. <P>COPYRIGHT: (C)2009,JPO&INPIT |
