发明名称 |
TONER CONVEYER DEVICE, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS |
摘要 |
PROBLEM TO BE SOLVED: To provide a toner conveyor device which efficiently scraps off the toner sticking to a screw member for conveying the toner conveyed by a waste toner conveyor belt to a toner recovering section, an image forming apparatus, and a process cartridge. SOLUTION: The toner conveyer device 59 for recovering the waste toner generated in the image forming apparatus 10 has a toner conveyer path 50 for conveying the residual toner conveyed to a side face of the toner conveyer device 59 to a recovering section 57 and a toner conveyer belt 25. The toner conveyer belt 25 conveys the residual toner through a gap disposed on an inner wall 51 of the toner conveyer path 50 up to a recovering section 58. The device is provided with a screw member 43 for conveying the toner conveyed by the toner conveyer belt 25 to the toner recovering section 58 and a scraping member 44 matched with the shape of the screw member 43 is made in direct run to abut on its one end. COPYRIGHT: (C)2008,JPO&INPIT |
申请公布号 |
JP2008122925(A) |
申请公布日期 |
2008.05.29 |
申请号 |
JP20070220649 |
申请日期 |
2007.08.28 |
申请人 |
RICOH CO LTD;RICOH PRINTING SYSTEMS LTD |
发明人 |
SHIMIZU YOSHIYUKI;YOSHIDA TOMOSHI;OYOSHI HIROFUMI;KATO KOJI;TATSUMI KENZO;KAWAKAMI YOSHIHIRO;KUBOTA TOMOHIRO |
分类号 |
G03G21/10 |
主分类号 |
G03G21/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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