| 摘要 |
<P>PROBLEM TO BE SOLVED: To enable an antenna for reader provided on an antenna formation object member, such as shelf board of a bookstand, or the like, in order to communicate with an electronic tag attached to the front cover side or back cover side, or the like, of books to satisfactorily communicate with the electronic tag without generating a wasteful space for an article housing space for housing articles, such as books. <P>SOLUTION: In the antenna for reader 15 with an antenna pattern 31, formed on the antenna formation object member 11, such as, the shelf board of the bookstand, a conductive and porous sheet-like member 41, is provided on the antenna formation object member 11 so as to extend in a loop shape, substantially along the outer periphery of the antenna pattern 31 in planar view. <P>COPYRIGHT: (C)2008,JPO&INPIT |
