| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To eliminate the need of adding a radio tag to a bottom of a container and to prevent hindrance to leveling and zero adjustment of a weighing dish. <P>SOLUTION: Antennas 5A to 5D are disposed so as to form a communication area for a radio tag, from a side of a weighing dish 12 on which a container is to be placed, toward over the weighing dish 12. The weight of the container placed on the weighing dish 12 is detected by a weight detection part, and data of the radio tag added to the container placed on the weighing dish 12 is read through antennas 5A to 5D by a tag reading part without contacting. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
