| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a wireless tag gate reader that easily changes the read direction of an antenna unit without large scale work such as changes of a base portion arrangement and the like even after the wireless tag readers are disposed oppositely to each other. <P>SOLUTION: A pair of wireless tag gate readers having an antenna for communicating with a wireless tag set as a recognition target, an antenna unit with the antenna, a base disposed to be fixed on an installation surface and a coupling portion for coupling the base with the antenna unit are disposed oppositely to each other so as to form a path space where the recognition target passes. Furthermore, the coupling portion of at least one wireless tag reader changes the antenna communication direction of the antenna thereof to the communication direction of the antenna of the other wireless tag reader. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
