发明名称 CONTROLLER, IMAGE FORMING DEVICE, AND START CONTROL METHOD
摘要 <P>PROBLEM TO BE SOLVED: To suppress occurrence of data anomaly due to abnormal termination and notify a user that the abnormal termination is executed. <P>SOLUTION: A controller comprises: a power supply unit 30 for supplying power on the basis of supply from commercial power supply; a battery unit 40 for supplying charged power; a main substrate 60; a DCDC unit 50 which switches power supply of the main substrate 60 from the power supply unit 30 to the battery unit 40 when the commercial power supply is cut off, and supplies power to the main substrate 60 from the battery unit 40; a voltage detection unit 41 for detecting voltage of the battery unit 40, which is assigned as power supply of the main substrate, becoming operation lower limit voltage; and an EC 67 which is included in the main substrate 60 and stores in an NVRAM 68 the detection information indicating that the operation lower limit voltage is detected when the operation lower limit voltage is detected. The EC 67 determines whether the detection information is stored in the NVRAM 68 when a startup operation is performed, and stops the startup operation when the detection information is stored. <P>COPYRIGHT: (C)2013,JPO&INPIT
申请公布号 JP2013061569(A) 申请公布日期 2013.04.04
申请号 JP20110201179 申请日期 2011.09.14
申请人 RICOH CO LTD 发明人 UKO YOICHI
分类号 G03G21/00;G06F1/26;G06F1/30 主分类号 G03G21/00
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