专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US09025985B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US09025985B2
公开(公告)日：2015-05-05
申请号：US13680732
申请日：2012-11-19
申请人： Sharp Kabushiki Kaisha
发明人： Ginga Nakamura , Susumu Murakami , Toshiki Takiguchi
IPC分类号： G03G15/00 , G03G21/00 , G03G15/16
CPC分类号： G03G21/0005 , G03G15/161
摘要： An image forming apparatus determines the amount of cleaning toner that is supplied to each of an intermediate transfer belt 31 and a secondary transfer belt 42 based on the number of sheets that have been fed with the pick-up side of the sheet opposed to the intermediate transfer belt 31 and the number of sheets that have been fed with the pick-up side of the sheet opposed to the secondary transfer belt 42; integrally forms on the intermediate transfer belt 31 cleaning toner images that are supplied to each of the intermediate transfer belt 31 and the secondary transfer belt 42; and switches the application and the stop application of the transfer voltage for transferring the toner image from the intermediate transfer belt 31 to the secondary transfer roller 41 at a timing corresponding to the determined amount of toner.
摘要翻译：图像形成装置基于已经被供给与中间体相对的片材的拾取侧的片材的数量来确定供应到中间转印带31和二次转印带42中的每一个的清洁调色剂的量转印带31和已经供给与二次转印带42相对的纸张的拾取侧的纸张的数量; 在中间转印带31上整体形成清洁供给到中间转印带31和二次转印带42中的每一个的调色剂图像; 并且在与所确定的调色剂量相对应的时刻切换用于将调色剂图像从中间转印带31转印到二次转印辊41的转印电压的施加和停止应用。

2. 发明申请

US20130129370A1 IMAGE FORMING APPARATUS 有权
标题翻译：图像形成装置
公开(公告)号：US20130129370A1
公开(公告)日：2013-05-23
申请号：US13680732
申请日：2012-11-19
申请人： SHARP KABUSHIKI KAISHA
发明人： Ginga NAKAMURA , Susumu Murakami , Toshiki Takiguchi
IPC分类号： G03G15/00
CPC分类号： G03G21/0005 , G03G15/161
摘要： An image forming apparatus determines the amount of cleaning toner that is supplied to each of an intermediate transfer belt 31 and a secondary transfer belt 42 based on the number of sheets that have been fed with the pick-up side of the sheet opposed to the intermediate transfer belt 31 and the number of sheets that have been fed with the pick-up side of the sheet opposed to the secondary transfer belt 42; integrally forms on the intermediate transfer belt 31 cleaning toner images that are supplied to each of the intermediate transfer belt 31 and the secondary transfer belt 42; and switches the application and the stop application of the transfer voltage for transferring the toner image from the intermediate transfer belt 31 to the secondary transfer roller 41 at a timing corresponding to the determined amount of toner.
摘要翻译：图像形成装置基于已经被供给与中间体相对的片材的拾取侧的片材的数量来确定供应到中间转印带31和二次转印带42中的每一个的清洁调色剂的量转印带31和已经供给与二次转印带42相对的纸张的拾取侧的纸张的数量; 在中间转印带31上整体形成清洁供给到中间转印带31和二次转印带42中的每一个的调色剂图像; 并且在与所确定的调色剂量相对应的时刻切换用于将调色剂图像从中间转印带31转印到二次转印辊41的转印电压的施加和停止应用。

3. 发明授权

US09465333B2 Recording material conveying device and image forming apparatus 有权
公开(公告)号：US09465333B2
公开(公告)日：2016-10-11
申请号：US14601136
申请日：2015-01-20
申请人： SHARP KABUSHIKI KAISHA
发明人： Susumu Murakami
IPC分类号： G03G15/00 , G03G15/20 , B65H29/52 , B65H29/56
CPC分类号： G03G15/2028 , B65H29/52 , B65H29/56 , B65H2511/528 , G03G15/6532 , G03G15/657 , G03G15/70 , G03G2215/00679 , B65H2220/03
摘要： A recording material conveying device includes a stripping claw being in contact with one rotary body of a first pair of rotary bodies, and a supporting member supporting a recording material curved when a jam occurs. The supporting member includes a supporting section located more away from the stripping claw than an imaginary straight line (C) passing a nip portion of the first pair of rotary bodies and a surface on a conveying path's side of the stripping claw, and the supporting section supports the recording material curved when the jam occurs. The recording material conveying device further includes a conveyance guide that is disposed on the downstream side from the supporting member and is displaced toward a pressed direction by a pressing force acting when the curved recording material comes into contact with the conveyance guide.

4. 发明授权

US09195175B2 Transfer device 有权
标题翻译：传输设备
公开(公告)号：US09195175B2
公开(公告)日：2015-11-24
申请号：US14332104
申请日：2014-07-15
申请人： Sharp Kabushiki Kaisha
发明人： Susumu Murakami
IPC分类号： G03G15/08 , G03G15/16 , G03G15/01
CPC分类号： G03G15/1605 , G03G15/0136 , G03G15/0189 , G03G15/0194 , G03G15/1615 , G03G2215/0132 , G03G2215/0193
摘要： A Transfer device (10) includes an intermediate transfer belt (41), a plurality of intermediate transfer roller (34A-34D) and a transfer member moving mechanism (20). The transfer member moving mechanism moves the intermediate transfer rollers (34A-34D) between pressing positions causing the intermediate transfer belt (41) to be pressed against respective photoreceptor drums (31A-31D) and separate positions causing the intermediate transfer belt (41) to be separate from the respective photoreceptor drums (31A-31D). The transfer member moving mechanism (20) causes a second pressing position of the intermediate transfer roller for monochrome (34A) in monochromatic image forming to be different from a first pressing position of the intermediate transfer roller for monochrome (34A) in full-color image forming so that an amount of pressing of the intermediate transfer belt (41) by the intermediate transfer roller for monochrome (34A) becomes greater in monochromatic image forming than in full-color image forming.
摘要翻译：转印装置（10）包括中间转印带（41），多个中间转印辊（34A-34D）和转印部件移动机构（20）。传送构件移动机构使中间转印辊（34A-34D）在使中间转印带（41）被压靠在各个感光鼓（31A-31D）之间的压力位置和使中间转印带（41）分离的位置与相应的感光鼓（31A-31D）分开。传送构件移动机构（20）使得单色图像形成中的单色（34A）中间转印辊的第二按压位置与全色图像中的单色（34A）中间转印辊的第一按压位置不同使得通过中间转印辊（34A）的中间转印带（41）的按压量在单色图像形成中比在全色图像形成中的压力变大。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式