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1. 发明授权

US08326174B2 Cleaning unit for an electrophotographic image forming apparatus having a polarity control member 有权
标题翻译：具有极性控制部件的电子照相成像设备的清洁单元
公开(公告)号：US08326174B2
公开(公告)日：2012-12-04
申请号：US12659649
申请日：2010-03-16
申请人： Osamu Naruse , Hidetoshi Yano , Kenji Sugiura , Naomi Sugimoto , Hiroki Nakamatsu
发明人： Osamu Naruse , Hidetoshi Yano , Kenji Sugiura , Naomi Sugimoto , Hiroki Nakamatsu
IPC分类号： G03G21/00
CPC分类号： G03G21/0035 , G03G21/0076 , G03G2221/001
摘要： A cleaning unit that can remove particles of residual toner remaining on an image carrier after transfer and be incorporated in a process cartridge removably installable to an image forming apparatus, includes a brush roller disposed in contact with the image carrier to remove the residual toner remaining on the image carrier from the image carrier, and a polarity control member disposed in contact with the image carrier to control charge polarities of the residual toner remaining on the image carrier before the residual toner is removed by the brush roller. The polarity control member includes a first surface where the polarity control member contacts the image carrier, a second surface where the polarity control member does not contact the image carrier, and a conductive filler that is not exposed on the first surface that contacts the image carrier.
摘要翻译：一种清洁单元，其可以在移动后去除残留在图像载体上的残留调色剂的颗粒，并且被并入到可拆卸地安装在图像形成装置上的处理盒中，该清洁单元包括与图像载体接触地设置的刷辊，以除去残留在来自图像载体的图像载体，以及极性控制部件，其设置成与图像载体接触，以控制剩余调色剂在刷辊除去之前残留在图像载体上的残留调色剂的电荷极性。极性控制构件包括极性控制构件接触图像载体的第一表面，极性控制构件不接触图像载体的第二表面和未暴露在与图像载体接触的第一表面上的导电填料。

2. 发明授权

US08190077B2 Cleaning device and image forming apparatus 有权
标题翻译：清洁装置和成像装置
公开(公告)号：US08190077B2
公开(公告)日：2012-05-29
申请号：US12484294
申请日：2009-06-15
申请人： Osamu Naruse , Hidetoshi Yano , Kenji Sugiura , Naomi Sugimoto , Hiroki Nakamatsu
发明人： Osamu Naruse , Hidetoshi Yano , Kenji Sugiura , Naomi Sugimoto , Hiroki Nakamatsu
IPC分类号： G03G21/00
CPC分类号： G03G15/161 , G03G2215/1661
摘要： A cleaning device 20 for removing a toner remaining on an image bearing member 5A after transfer, including: a polarity control member 23 configured to unify polarities of the remaining toner on the image bearing member 5A, a cleaning member 25 configured to remove the remaining toner having a polarity unified by the polarity control member 23, a collecting member 24 configured to collect the remaining toner transferred to the cleaning member 25, a blade 26 configured to remove the remaining toner from the collecting member 24, and a brush roller 21 configured to sweep the remaining toner on the image bearing member 5A and inject charge, disposed upstream of the polarity control member 23 in the traveling direction of the image bearing member 5A.
摘要翻译：一种用于去除转印后剩余在图像承载部件5A上的调色剂的清洁装置20，包括：极性控制部件23，被构造成使图像承载部件5A上的剩余调色剂的极性一致;清洁部件25，极性控制部件23具有极性统一的功能;收集部件24，被配置为收集转移到清洁部件25的剩余调色剂;被配置为从收集部件24除去剩余调色剂的刮片26;以及刷辊21，扫描图像承载部件5A上的剩余调色剂，并且在图像承载部件5A的行进方向上设置在极性控制部件23的上游。

3. 发明授权

US08019268B2 Polarity controlling device, and cleaner and image forming apparatus using the polarity controlling device 有权
标题翻译：极性控制装置，以及使用极性控制装置的清洁器和图像形成装置
公开(公告)号：US08019268B2
公开(公告)日：2011-09-13
申请号：US12507326
申请日：2009-07-22
申请人： Hiroki Nakamatsu , Kenji Sugiura , Naomi Sugimoto , Osamu Naruse , Hidetoshi Yano
发明人： Hiroki Nakamatsu , Kenji Sugiura , Naomi Sugimoto , Osamu Naruse , Hidetoshi Yano
IPC分类号： G03G21/00 , G03G15/16
CPC分类号： G03G21/0017 , G03G21/0023
摘要： A polarity controlling device for controlling polarity of residual material on an image bearing member, including a blade, to which a first voltage is applied and which has a contact edge contacted with the surface of the image bearing member to charge the residual material, wherein the contact edge is covered with a resin layer including an electroconductive material. A cleaner including the polarity controlling device; a brush contacting the image bearing member to electrostatically collect the charged residual material utilizing potential difference; a collection member contacting the brush to collect the residual material; and a cleaning blade contacting the collection member to scrape the residual material therefrom. An image forming apparatus including an electrostatic image bearing member; a developing device developing the electrostatic image using a developer including a toner to form a toner image; a transfer device transferring the toner image onto a receiving material; and the cleaner.
摘要翻译：一种极性控制装置，用于控制包括叶片的图像承载部件上的剩余材料的极性，施加第一电压并且具有与图像承载部件的表面接触以对剩余材料充电的接触边缘，其中，接触边缘被包括导电材料的树脂层覆盖。一种清洁器，包括极性控制装置; 与图像承载部件接触的刷子利用电位差静电收集带电残余材料; 收集构件与刷子接触以收集残余材料; 以及与收集构件接触的清洁刮板以从其中刮除残余材料。一种图像形成装置，包括静电图像承载部件; 使用包括调色剂的显影剂显影静电图像以形成调色剂图像的显影装置; 将调色剂图像转印到接收材料上的转印装置; 和清洁剂。

4. 发明授权

US07817954B2 Cleaning unit, image carrier unit including same, and image forming apparatus including same 失效
标题翻译：清洁单元，包括其的图像载体单元和包括其的图像形成装置
公开(公告)号：US07817954B2
公开(公告)日：2010-10-19
申请号：US12248364
申请日：2008-10-09
申请人： Hidetoshi Yano , Osamu Naruse , Naomi Sugimoto , Kenji Sugiura , Hiroki Nakamatsu
发明人： Hidetoshi Yano , Osamu Naruse , Naomi Sugimoto , Kenji Sugiura , Hiroki Nakamatsu
IPC分类号： G03G21/00
CPC分类号： G03G21/0035 , G03G21/0017 , G03G21/0023 , G03G21/0076 , G03G2221/0005 , G03G2221/001
摘要： A cleaning unit, providable to an image carrier unit or an image forming apparatus, includes a cleaning member disposed in contact with a target member to electrically remove residual toner from the target member, an elastic blade disposed in contact with the target member upstream from the cleaning member, a blade supporting member, a blade power source, and a conductive member that is more conductive than the elastic blade, and electrically connects the blade supporting member and the elastic blade. The conductive member is disposed so that an edge part of the conductive member is closer to where the elastic blade contacts the target member than an edge part of the blade supporting member.
摘要翻译：提供给图像载体单元或图像形成装置的清洁单元包括清洁构件，其设置成与目标构件接触，以从目标构件电除去残留调色剂;弹性刮板，其设置成与所述目标构件接触; 清洁构件，叶片支撑构件，叶片动力源和比弹性叶片更导电的导电构件，并且电连接叶片支撑构件和弹性叶片。导电构件被布置成使得导电构件的边缘部分比叶片支撑构件的边缘部分更靠近弹性刮板接触目标构件的位置。

5. 发明申请

US20100003052A1 CLEANING DEVICE, IMAGE FORMING APPARATUS, AND PROCESS CARTRIDGE 有权
标题翻译：清洁装置，图像形成装置和处理盒
公开(公告)号：US20100003052A1
公开(公告)日：2010-01-07
申请号：US12490543
申请日：2009-06-24
申请人： Hiroki Nakamatsu , Kenji Sugiura , Naomi Sugimoto , Osamu Naruse , Hidetoshi Yano
发明人： Hiroki Nakamatsu , Kenji Sugiura , Naomi Sugimoto , Osamu Naruse , Hidetoshi Yano
IPC分类号： G03G15/20
CPC分类号： G03G21/0023 , G03G21/0017 , G03G21/0035 , G03G21/007
摘要： A cleaning device including a conductive member configured to charge powder remaining on a member to be cleaned so as to have a single polarity and configured to scrape off at least part of the powder, and disposed to contact with the member to be cleaned; a cleaning member configured to electrically adsorb the powder present on the member to be cleaned, disposed to contact with the member to be cleaned and located downstream of the conductive member in a direction in which the powder is conveyed thereon; a first recovering member configured to electrically adsorb the powder present on the cleaning member and disposed to contact with the cleaning member; and a second recovering member configured to scrape off the powder from the first recovering member and disposed to contact with the first recovering member, wherein the conductive member is constant-current controlled.
摘要翻译：一种清洁装置，包括导电构件，其被配置为对待清洁的构件上剩余的粉末进行充电以具有单一极性并且构造成刮除至少一部分粉末，并且设置成与要清洁的构件接触; 清洁部件，被配置为电吸附存在于待清洁部件上的粉末，所述粉末设置成与所述待清洁部件接触并且位于所述导电部件的下游，所述粉末被传送到所述清洁部件的方向上; 第一回收构件，被配置为电吸附存在于所述清洁构件上并且被设置为与所述清洁构件接触的粉末; 以及第二回收部件，其被配置为从所述第一回收部件刮除所述粉末并且设置成与所述第一回收部件接触，其中所述导电部件是恒流控制的。

6. 发明授权

US07903995B2 Cleaning device, image forming apparatus, and process cartridge 有权
标题翻译：清洁装置，图像形成装置和处理盒
公开(公告)号：US07903995B2
公开(公告)日：2011-03-08
申请号：US12490543
申请日：2009-06-24
申请人： Hiroki Nakamatsu , Kenji Sugiura , Naomi Sugimoto , Osamu Naruse , Hidetoshi Yano
发明人： Hiroki Nakamatsu , Kenji Sugiura , Naomi Sugimoto , Osamu Naruse , Hidetoshi Yano
IPC分类号： G03G15/16 , G03G21/00
CPC分类号： G03G21/0023 , G03G21/0017 , G03G21/0035 , G03G21/007
摘要： A cleaning device including a conductive member configured to charge powder remaining on a member to be cleaned so as to have a single polarity and configured to scrape off at least part of the powder, and disposed to contact with the member to be cleaned; a cleaning member configured to electrically adsorb the powder present on the member to be cleaned, disposed to contact with the member to be cleaned and located downstream of the conductive member in a direction in which the powder is conveyed thereon; a first recovering member configured to electrically adsorb the powder present on the cleaning member and disposed to contact with the cleaning member; and a second recovering member configured to scrape off the powder from the first recovering member and disposed to contact with the first recovering member, wherein the conductive member is constant-current controlled.
摘要翻译：一种清洁装置，包括导电构件，其被配置为对待清洁的构件上剩余的粉末进行充电以具有单一极性并且构造成刮除至少一部分粉末，并且设置成与要清洁的构件接触; 清洁部件，被配置为电吸附存在于待清洁部件上的粉末，所述粉末设置成与所述待清洁部件接触并且位于所述导电部件的下游，所述粉末被传送到所述清洁部件的方向上; 第一回收构件，被配置为电吸附存在于所述清洁构件上并且被设置为与所述清洁构件接触的粉末; 以及第二回收部件，其被配置为从所述第一回收部件刮除所述粉末并且设置成与所述第一回收部件接触，其中所述导电部件是恒流控制的。

7. 发明申请

US20100008706A1 CLEANING DEVICE AND IMAGE FORMING APPARATUS 审中-公开
标题翻译：清洁装置和图像形成装置
公开(公告)号：US20100008706A1
公开(公告)日：2010-01-14
申请号：US12490742
申请日：2009-06-24
申请人： Kenji Sugiura , Osamu Naruse , Hidetoshi Yano , Naomi Sugimoto , Hiroki Nakamatsu , Satoshi Muramatsu
发明人： Kenji Sugiura , Osamu Naruse , Hidetoshi Yano , Naomi Sugimoto , Hiroki Nakamatsu , Satoshi Muramatsu
IPC分类号： G03G21/00
CPC分类号： G03G21/0035 , G03G2221/0005
摘要： A cleaning device used for removing toner particles remaining on an image bearing member, including a plurality of brush rollers capable of coming into contact with the image bearing member, the brush rollers being disposed around the image bearing member in a row in a direction in which the image bearing member is moved, wherein one of the brush rollers includes brush fibers each containing a conductive agent dispersed homogeneously therein or only in its surface layer, wherein another brush roller includes oblique brush fibers, looped brush fibers, or both of them, each brush fiber containing the conductive agent localized in a center portion thereof without being dispersed in its surface layer, and wherein the oblique brush fibers are obliquely provided in the another brush roller so that tip portions thereof are curled on the image bearing member in a direction in which the image bearing member is moved.
摘要翻译：一种用于去除残留在图像承载部件上的调色剂颗粒的清洁装置，包括能够与图像承载部件接触的多个刷辊，刷辊沿着图像承载部件的方向排列成一排，移动图像承载部件，其中一个刷辊包括各自含有分散在其中的导电剂或仅在其表面层中的刷子纤维，其中另一个刷辊包括斜刷毛纤维，环形刷纤维或它们两者，每个将含有导电剂的刷毛纤维定位在其中心部分而不分散在其表面层中，并且其中斜刷毛纤维倾斜地设置在另一刷辊中，使得其尖端部分在图像承载部件上沿着方向卷曲图像承载部件被移动。

8. 发明申请

US20090311004A1 CLEANING DEVICE AND IMAGE FORMING APPARATUS 有权
标题翻译：清洁装置和图像形成装置
公开(公告)号：US20090311004A1
公开(公告)日：2009-12-17
申请号：US12484294
申请日：2009-06-15
申请人： Osamu Naruse , Hidetoshi Yano , Kenji Sugiura , Naomi Sugimoto , Hiroki Nakamatsu
发明人： Osamu Naruse , Hidetoshi Yano , Kenji Sugiura , Naomi Sugimoto , Hiroki Nakamatsu
IPC分类号： G03G15/16
CPC分类号： G03G15/161 , G03G2215/1661
摘要： A cleaning device 20 for removing a toner remaining on an image bearing member 5A after transfer, including: a polarity control member 23 configured to unify polarities of the remaining toner on the image bearing member 5A, a cleaning member 25 configured to remove the remaining toner having a polarity unified by the polarity control member 23, a collecting member 24 configured to collect the remaining toner transferred to the cleaning member 25, a blade 26 configured to remove the remaining toner from the collecting member 24, and a brush roller 21 configured to sweep the remaining toner on the image bearing member 5A and inject charge, disposed upstream of the polarity control member 23 in the traveling direction of the image bearing member 5A.
摘要翻译：一种用于去除转印后剩余在图像承载部件5A上的调色剂的清洁装置20，包括：极性控制部件23，被构造成使图像承载部件5A上的剩余调色剂的极性一致;清洁部件25，极性控制部件23具有极性统一的功能;收集部件24，被配置为收集转移到清洁部件25的剩余调色剂;被配置为从收集部件24除去剩余调色剂的刮片26;以及刷辊21，扫描图像承载部件5A上的剩余调色剂，并且在图像承载部件5A的行进方向上设置在极性控制部件23的上游。

9. 发明申请

US20090035038A1 CLEANING DEVICE, IMAGE CARRIER UNIT, AND IMAGE FORMING APPARATUS 审中-公开
标题翻译：清洁装置，图像载体单元和图像形成装置
公开(公告)号：US20090035038A1
公开(公告)日：2009-02-05
申请号：US12184554
申请日：2008-08-01
申请人： Naomi Sugimoto , Hidetoshi Yano , Kenji Sugiura , Osamu Naruse , Hiroki Nakamatsu
发明人： Naomi Sugimoto , Hidetoshi Yano , Kenji Sugiura , Osamu Naruse , Hiroki Nakamatsu
IPC分类号： G03G21/00
CPC分类号： G03G21/0035 , G03G2215/00021
摘要： A brush roller includes conductive brush fibers and a conductive rotating shaft, and rotates around the rotating shaft so that the brush fibers make contact with a cleaning target to remove dirt from a surface of the cleaning target. A brush-roller cleaning unit makes contact with the brush fibers to remove the dirt from the brush fibers. A brush-fiber charge imparting unit makes contact with the brush fibers on a downstream side of a location where the brush-roller cleaning unit makes contact with the brush fibers and on an upstream side of a location where the brush fibers make contact with the cleaning target in rotation direction of the brush roller.
摘要翻译：刷辊包括导电刷纤维和导电旋转轴，并且围绕旋转轴旋转，使得刷纤维与清洁对象接触以从清洁对象的表面去除污物。刷辊清洁单元与毛刷纤维接触以除去毛刷纤维中的污垢。刷毛电荷赋予单元与刷毛清洁单元与毛刷纤维接触的位置的下游侧和毛刷纤维与清洁部接触的位置的上游侧与毛刷纤维接触目标在刷辊的旋转方向。

10. 发明申请

US20100239302A1 Cleaning unit, process cartridge, and electrophotographic image forming apparatus 有权
标题翻译：清洁单元，处理盒和电子照相成像设备
公开(公告)号：US20100239302A1
公开(公告)日：2010-09-23
申请号：US12659649
申请日：2010-03-16
申请人： Osamu Naruse , Hidetoshi Yano , Kenji Sugiura , Naomi Sugimoto , Hiroki Nakamatsu
发明人： Osamu Naruse , Hidetoshi Yano , Kenji Sugiura , Naomi Sugimoto , Hiroki Nakamatsu
IPC分类号： G03G21/10
CPC分类号： G03G21/0035 , G03G21/0076 , G03G2221/001
摘要： A cleaning unit that can remove particles of residual toner remaining on an image carrier after transfer and be incorporated in a process cartridge removably installable to an image forming apparatus, includes a brush roller disposed in contact with the image carrier to remove the residual toner remaining on the image carrier from the image carrier, and a polarity control member disposed in contact with the image carrier to control charge polarities of the residual toner remaining on the image carrier before the residual toner is removed by the brush roller. The polarity control member includes a first surface where the polarity control member contacts the image carrier, a second surface where the polarity control member does not contact the image carrier, and a conductive filler that is not exposed on the first surface that contacts the image carrier.
摘要翻译：一种清洁单元，其可以在移动后去除残留在图像载体上的残留调色剂的颗粒，并且被并入到可拆卸地安装在图像形成装置上的处理盒中，该清洁单元包括与图像载体接触地设置的刷辊，以除去残留在来自图像载体的图像载体，以及极性控制部件，其设置成与图像载体接触，以控制剩余调色剂在刷辊除去之前残留在图像载体上的残留调色剂的电荷极性。极性控制构件包括极性控制构件接触图像载体的第一表面，极性控制构件不接触图像载体的第二表面和未暴露在与图像载体接触的第一表面上的导电填料。

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