发明名称 FAULT MONITORING SYSTEM AND IMAGE FORMING APPARATUS
摘要 PROBLEM TO BE SOLVED: To provide a fault monitoring system configured to determine a fault of a harness member for connecting an electronic component and a signal device to each other, and to provide an image forming apparatus.SOLUTION: A faut monitoring system includes: a drive motor M6 for outputting a "High" lock signal when driven and a "Low" lock signal when stopped; a motor driver 75 which outputs an ON/OFF operation signal for issuing an instruction to drive or stop the drive motor M6; a harness member H6 which connects the drive motor M6 and the motor driver 75 to each other, to transmit/receive a signal; and a control circuit 70 which determines that the drive motor 6M is in normal operation when the "Low" lock signal is output with the ON operation signal, and determines that the harness member H6 fails when the "Low" lock signal is output with the OFF operation signal.
申请公布号 JP2015031890(A) 申请公布日期 2015.02.16
申请号 JP20130162851 申请日期 2013.08.06
申请人 RICOH CO LTD 发明人 KONISHI TAKAHIRO;MORITA YOSHIAKI
分类号 G03G21/00;B41J29/00;B41J29/38 主分类号 G03G21/00
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