发明名称 IMAGE FORMING APPARATUS
摘要 <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of avoiding such a situation that machinery is damaged even when a main power source switch is turned off (a main power source is turned off) during a printing operation. <P>SOLUTION: The image forming apparatus including a main power source switch cover 22 for the main power source switch 21, includes an opening/closing detection sensor 23 for detecting the opening/closing situation of the main power source switch cover 22. <P>COPYRIGHT: (C)2008,JPO&INPIT
申请公布号 JP2007272178(A) 申请公布日期 2007.10.18
申请号 JP20060236978 申请日期 2006.08.31
申请人 RICOH CO LTD 发明人 YONEDA TAKUJI
分类号 G03G21/14;G03G21/00 主分类号 G03G21/14
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