发明名称 DATA COMMUNICATION DEVICE AND SEMICONDUCTOR INTEGRATED CIRCUIT
摘要 PROBLEM TO BE SOLVED: To provide a data communication device that can ensure a desired NFC communication distance.SOLUTION: In a panel control part 118 of an image forming apparatus 101 as a data communication device, a first metal layer 701 and a second metal layer 702 corresponding to an opposing area 601 arranged opposite to an NFC communication part 117 including an antenna part 302 have non-metallic areas 709 and 710 free of metal.SELECTED DRAWING: Figure 7
申请公布号 JP2016082478(A) 申请公布日期 2016.05.16
申请号 JP20140213685 申请日期 2014.10.20
申请人 CANON INC 发明人 OYAMA NAOKI
分类号 H01Q1/24;B41J29/00;G06K19/077;H01Q7/00;H04B5/02 主分类号 H01Q1/24
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