发明名称 Image forming apparatus with a plurality of antennas
摘要 An image forming apparatus is provided. The image forming apparatus includes: a body, to which a plurality of image forming cartridges containing developers are attachable; and a communication device which wirelessly communicates with a plurality of non-contact tags provided to the plurality of image forming cartridges, respectively. The communication device includes: a plurality of antennas which are provided correspondingly with the plurality of image forming cartridges; and a switching controller which switches signals from the plurality of antennas.
申请公布号 US7941061(B2) 申请公布日期 2011.05.10
申请号 US20080143456 申请日期 2008.06.20
申请人 BROTHER KOGYO KABUSHIKI KAISHA 发明人 KADOWAKI SEIJIRO
分类号 G03G15/00 主分类号 G03G15/00
代理机构 代理人
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