发明名称 IMAGE FORMING DEVICE AND SUCTION DEVICE
摘要 PROBLEM TO BE SOLVED: To provide an image forming device and a suction device constituted so that anyone can easily clean powdery dust, typically, toner accumulated in the image forming device. SOLUTION: As for the image forming device provided with an image forming unit using the toner, the image forming device is provided with a duct 11 leading from the upper part or the side part of a shielding plate 10 arranged under the image forming unit to an external outlet 11b formed in the outer surface of the device main body 1 so as to suck and carry the toner accumulated in the device main body 1 and equipped with a freely attachable/detachable dust filter 13 inside.
申请公布号 JP2003140513(A) 申请公布日期 2003.05.16
申请号 JP20010339910 申请日期 2001.11.05
申请人 RICOH CO LTD 发明人 SUGANE HIROFUMI
分类号 G03G21/00 主分类号 G03G21/00
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