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1. 发明申请

US20120008973A1 CLEANING DEVICE AND IMAGE FORMING APPARATUS INCLUDING SAME 有权
标题翻译：清洁装置和图像形成装置，包括它们
公开(公告)号：US20120008973A1
公开(公告)日：2012-01-12
申请号：US13178025
申请日：2011-07-07
申请人： Yuu SAKAKIBARA , Kenji Sugiura , Naomi Sugimoto , Hisashi Kikuchi , Yoshiki Hozumi , Naruse Osamu
发明人： Yuu SAKAKIBARA , Kenji Sugiura , Naomi Sugimoto , Hisashi Kikuchi , Yoshiki Hozumi , Naruse Osamu
IPC分类号： G03G15/00 , G03G15/16
CPC分类号： G03G15/161 , G03G21/0035 , G03G21/0076 , G03G2215/1661 , G03G2221/001
摘要： A cleaning device disposed downstream from a transfer position in a direction of rotation of the image carrier to remove toner from the image carrier. The cleaning device includes a normally-charged toner cleaning member to electrostatically remove normally-charged toner from the image carrier, one of a polarity controller to control the toner on the image carrier to have a normal charging polarity and a reversely-charged toner cleaning member to electrostatically remove reversely-charged toner from the image carrier, a pre-cleaning member to electrostatically remove normally-charged toner from the image carrier, a pre-collection member to electrostatically collect the toner from the pre-cleaning member, and a control unit to reduce a voltage applied to the pre-cleaning member immediately after an untransferred toner image is removed from the image carrier by the pre-cleaning member below a voltage applied to the pre-cleaning member during removal of the untransferred toner image.
摘要翻译：一种清洁装置，其设置在图像载体的旋转方向上的转印位置的下游，以从图像载体中去除调色剂。清洁装置包括常规充电的调色剂清洁部件，用于从图像载体静电去除正常充电的调色剂，极性控制器之一，用于控制图像载体上的调色剂以具有正常的充电极性，以及反向充电的调色剂清洁部件从图像载体静电去除反向充电的调色剂，预清洁部件，以静电去除来自图像载体的正常充电的调色剂;预收集部件，用于从预清洁部件静电收集调色剂;以及控制单元以在移除未转印的调色剂图像之后，将未转印的调色剂图像在预清洁部件从图像载体移除到低于施加到预清洁部件的电压之后立即降低施加到预清洁部件的电压。

2. 发明授权

US08548350B2 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：US08548350B2
公开(公告)日：2013-10-01
申请号：US13048431
申请日：2011-03-15
申请人： Yoshiki Hozumi , Kenji Sugiura , Osamu Naruse , Naomi Sugimoto , Hisashi Kikuchi , Yuu Sakakibara
发明人： Yoshiki Hozumi , Kenji Sugiura , Osamu Naruse , Naomi Sugimoto , Hisashi Kikuchi , Yuu Sakakibara
IPC分类号： G03G15/16 , G03G21/00
CPC分类号： G03G15/161 , G03G21/0035 , G03G2215/1661
摘要： There is provided a pre-cleaning brush roller being a pre-cleaning member which is disposed on an upstream of a normally-charged-toner cleaning brush roller and an oppositely-charged-toner cleaning brush roller in a surface moving direction of an intermediate transfer belt, is applied with a voltage having a polarity opposite to a normal charge polarity of toner, and electrostatically removes the toner having the normal charge polarity.
摘要翻译：提供了一种预清洁刷辊，其是预置清洁构件，其设置在正常充电的调色剂清洁刷辊的上游，并且相对带电的调色剂清洁刷辊在中间转印的表面移动方向上带施加具有与调色剂的正常充电极性相反的极性的电压，并且静电除去具有正常充电极性的调色剂。

3. 发明申请

US20110158677A1 CLEANING APPARATUS 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：US20110158677A1
公开(公告)日：2011-06-30
申请号：US12955320
申请日：2010-11-29
申请人： Hisashi KIKUCHI , Kenji Sugiura , Osamu Naruse , Naomi Sugimoto , Yoshiki Hozumi , Yuu Sakakibara
发明人： Hisashi KIKUCHI , Kenji Sugiura , Osamu Naruse , Naomi Sugimoto , Yoshiki Hozumi , Yuu Sakakibara
IPC分类号： G03G15/16 , G03G21/00
CPC分类号： G03G15/161 , G03G21/0035 , G03G21/0076 , G03G2215/1661 , G03G2221/001
摘要： There is provided a cleaning apparatus, comprising: a normally-charged toner cleaning member that receives a voltage having a polarity reverse to a normal charging polarity of a toner and electrostatically removes a toner having the normal charging polarity on a cleaning target; a reversely-charged toner cleaning member that receives a voltage having the same polarity as the normal charging polarity of a toner and electrostatically removes a toner having a polarity reverse to the normal charging polarity on the cleaning target; and a pre-cleaning member that is disposed at an upstream side of the normally-charged toner cleaning member and the reversely-charged toner cleaning member in a surface moving direction of the cleaning target, receives a voltage having a polarity reverse to the normal charging polarity of the toner, and electrostatically removes a toner having the normal charging polarity on the cleaning target.
摘要翻译：提供了一种清洁装置，包括：正常充电的调色剂清洁部件，其接收具有与调色剂的正常充电极性相反的极性的电压，并且在清洁对象物上静电除去具有正常充电极性的调色剂; 接收与调色剂的正常充电极性相同极性的电压的反向充电的调色剂清洁部件，并且静电除去在清洁对象物上具有与正常充电极性相反的极性的调色剂; 并且在清洁对象的表面移动方向上设置在正常充电的调色剂清洁部件和反向充电的调色剂清洁部件的上游侧的预清洁部件接收与正常充电相反极性的电压调色剂的极性，并且静电除去在清洁对象物上具有正常充电极性的调色剂。

4. 发明申请

US20110085834A1 Cleaning device and image forming apparatus incorporating same 审中-公开
标题翻译：清洁装置和结合其的图像形成装置
公开(公告)号：US20110085834A1
公开(公告)日：2011-04-14
申请号：US12923856
申请日：2010-10-12
申请人： Osamu Naruse , Kenji Sugiura , Naomi Sugimoto , Hisashi Kikuchi , Yoshiki Hozumi , Yuu Sakakibara
发明人： Osamu Naruse , Kenji Sugiura , Naomi Sugimoto , Hisashi Kikuchi , Yoshiki Hozumi , Yuu Sakakibara
IPC分类号： G03G21/00
CPC分类号： G03G21/0035 , G03G21/10 , G03G2221/1627
摘要： A cleaning device for an electrophotographic image forming apparatus includes a primary cleaning brush, a collecting roller, and a blade. The primary cleaning brush is configured to remove post-transfer residual toner remaining on an image carrying member. The collecting roller is configured to cause the post-transfer residual toner adhering to the first cleaning brush to electrostatically adhere thereto, is made of metal, and has a surface roughness Ra of at least approximately 0.08 micrometers. The blade is configured to come into contact with the collecting roller and mechanically remove the post-transfer residual toner adhering to the collecting roller.
摘要翻译：一种用于电子照相图像形成装置的清洁装置，包括主清洁刷，收集辊和叶片。主清洁刷被配置为去除残留在图像承载构件上的转印后残留调色剂。收集辊构造成使粘附到第一清洁刷上的后转印残余调色剂静电粘附到其上，由金属制成，并且具有至少约0.08微米的表面粗糙度Ra。刀片被配置为与收集辊接触并且机械地去除附着在收集辊上的后转印残留调色剂。

5. 发明授权

US08433213B2 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：US08433213B2
公开(公告)日：2013-04-30
申请号：US13046884
申请日：2011-03-14
申请人： Yoshiki Hozumi , Kenji Sugiura , Osamu Naruse , Naomi Sugimoto , Hisashi Kikuchi , Yuu Sakakibara
发明人： Yoshiki Hozumi , Kenji Sugiura , Osamu Naruse , Naomi Sugimoto , Hisashi Kikuchi , Yuu Sakakibara
IPC分类号： G03G21/10
CPC分类号： G03G15/161 , G03G21/0035 , G03G21/0076 , G03G2215/1661 , G03G2221/001
摘要： A cleaning device includes a normally charged toner cleaning unit, a reversely charged toner cleaning unit, and a pre-cleaning unit. The normally charged toner cleaning unit has a normally charged toner cleaning member, a normally charged toner recovery member, and a normally charged toner scraping member. The reversely charged toner cleaning unit has a reversely charged toner cleaning member, a reversely charged toner recovery member, and a reversely charged toner scraping member. The pre-cleaning unit has a pre-cleaning member, a pre-recovery member, and a pre-scraping member.
摘要翻译：清洁装置包括正常充电的调色剂清洁单元，反向充电的调色剂清洁单元和预清洁单元。正常充电的调色剂清洁单元具有通常充电的调色剂清洁部件，正常充电的调色剂回收部件和正常充电的调色剂刮削部件。反向充电的调色剂清洁单元具有反向充电的调色剂清洁部件，反向充电的调色剂回收部件和反向充电的调色剂刮除部件。预清洁单元具有预清洁构件，预恢复构件和预刮构件。

6. 发明授权

US08600256B2 Cleaning device and image forming apparatus including same 有权
标题翻译：清洁装置和包括其的图像形成装置
公开(公告)号：US08600256B2
公开(公告)日：2013-12-03
申请号：US13178025
申请日：2011-07-07
申请人： Yuu Sakakibara , Kenji Sugiura , Naomi Sugimoto , Hisashi Kikuchi , Yoshiki Hozumi , Osamu Naruse
发明人： Yuu Sakakibara , Kenji Sugiura , Naomi Sugimoto , Hisashi Kikuchi , Yoshiki Hozumi , Osamu Naruse
IPC分类号： G03G15/00 , G03G21/00
CPC分类号： G03G15/161 , G03G21/0035 , G03G21/0076 , G03G2215/1661 , G03G2221/001
摘要： A cleaning device disposed downstream from a transfer position in a direction of rotation of the image carrier to remove toner from the image carrier. The cleaning device includes a normally-charged toner cleaning member to electrostatically remove normally-charged toner from the image carrier, one of a polarity controller to control the toner on the image carrier to have a normal charging polarity and a reversely-charged toner cleaning member to electrostatically remove reversely-charged toner from the image carrier, a pre-cleaning member to electrostatically remove normally-charged toner from the image carrier, a pre-collection member to electrostatically collect the toner from the pre-cleaning member, and a control unit to reduce a voltage applied to the pre-cleaning member immediately after an untransferred toner image is removed from the image carrier by the pre-cleaning member below a voltage applied to the pre-cleaning member during removal of the untransferred toner image.
摘要翻译：一种清洁装置，其设置在图像载体的旋转方向上的转印位置的下游，以从图像载体中去除调色剂。清洁装置包括常规充电的调色剂清洁部件，用于从图像载体静电去除正常充电的调色剂，极性控制器之一，用于控制图像载体上的调色剂以具有正常的充电极性，以及反向充电的调色剂清洁部件从图像载体静电去除反向充电的调色剂，预清洁部件，以静电去除来自图像载体的正常充电的调色剂;预收集部件，用于从预清洁部件静电收集调色剂;以及控制单元以在移除未转印的调色剂图像之后，将未转印的调色剂图像在预清洁部件从图像载体移除到低于施加到预清洁部件的电压之后立即降低施加到预清洁部件的电压。

7. 发明授权

US08437657B2 Cleaning apparatus 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：US08437657B2
公开(公告)日：2013-05-07
申请号：US12955320
申请日：2010-11-29
申请人： Hisashi Kikuchi , Kenji Sugiura , Osamu Naruse , Naomi Sugimoto , Yoshiki Hozumi , Yuu Sakakibara
发明人： Hisashi Kikuchi , Kenji Sugiura , Osamu Naruse , Naomi Sugimoto , Yoshiki Hozumi , Yuu Sakakibara
IPC分类号： G03G15/16
CPC分类号： G03G15/161 , G03G21/0035 , G03G21/0076 , G03G2215/1661 , G03G2221/001
摘要： A cleaning apparatus including: a normally-charged toner cleaning member that receives a voltage having a polarity reverse to a normal charging polarity of a toner and electostatically removes a toner having the normal charging polarity on a cleaning target; a reversely-charged toner cleaning member that receives a voltage having the same polarity as the normal charging polarity of a toner and electrostatically removes a toner having a polarity reverse to the normal charging polarity on the cleaning target; and a pre-cleaning member that is disposed at an upstream side of the normally-charged toner cleaning member and the reverse-charged toner cleaning member in a surface moving direction of the cleaning target, receives a voltage having a polarity reverse to the normal charging polarity of the toner, and electrostatically removes a toner having the normal charging polarity on the cleaning target, is provided.
摘要翻译：一种清洁装置，包括：正常充电的调色剂清洁部件，其接收具有与调色剂的正常充电极性相反的极性的电压，并且将除去在清洁对象物上具有正常充电极性的调色剂; 接收与调色剂的正常充电极性相同极性的电压的反向充电的调色剂清洁部件，并且静电除去在清洁对象物上具有与正常充电极性相反的极性的调色剂; 并且在清洁对象的表面移动方向上设置在正常充电的调色剂清洁部件和反向充电的调色剂清洁部件的上游侧的预清洁部件接收与正常充电相反的极性的电压调色剂的极性，并且静电除去在清洁对象物上具有正常充电极性的调色剂。

8. 发明申请

US20120087704A1 CLEANING DEVICE AND IMAGE FORMING APPARATUS INCLUDING SAME 有权
标题翻译：清洁装置和图像形成装置，包括它们
公开(公告)号：US20120087704A1
公开(公告)日：2012-04-12
申请号：US13253330
申请日：2011-10-05
申请人： Akira Asaoka , Takaya Muraishi , Kenji Sugiura , Hisashi Kikuchi , Yoshiki Hozumi , Yuu Sakakibara
发明人： Akira Asaoka , Takaya Muraishi , Kenji Sugiura , Hisashi Kikuchi , Yoshiki Hozumi , Yuu Sakakibara
IPC分类号： G03G21/00
CPC分类号： G03G15/161 , G03G15/0131 , G03G15/1605 , G03G21/0076
摘要： A cleaning device including a normally charged toner cleaning member provided in contact with a cleaning target at a contact position to remove normally charged toner from the cleaning target, a reversely charged toner cleaning member provided in contact with the cleaning target at a contact position upstream from the normally charged toner cleaning member to remove reversely charged toner from the cleaning target, and a pre-cleaning member provided in contact with the cleaning target at a contact position upstream from both the normally and reversely charged toner cleaning members to remove normally charged toner from the cleaning target. The contact position between the pre-cleaning member and the cleaning target has a width wider than a width of the contact position between the normally charged toner cleaning member and the cleaning target and a width of the contact position between the reversely charged toner cleaning member and the cleaning target.
摘要翻译：一种清洁装置，包括在接触位置与清洁对象物接触地设置的正常充电的调色剂清洁部件，以从清洁对象去除正常充电的调色剂;反向充电的调色剂清洁部件，设置成与清洁目标物接触，正常充电的调色剂清洁部件，用于从清洁对象中除去带有反向电荷的调色剂;以及预清洁部件，其在与正常和反向充电的调色剂清洁部件的上游接触位置处与清洁目标物接触地设置，以从清洁目标。预清洁构件和清洁对象之间的接触位置的宽度比通常充电的调色剂清洁构件和清洁对象之间的接触位置的宽度以及反向充电的调色剂清洁构件与清洁对象之间的接触位置的宽度宽清洁目标。

9. 发明授权

US08699908B2 Cleaning device and image forming apparatus including same 失效
标题翻译：清洁装置和包括其的图像形成装置
公开(公告)号：US08699908B2
公开(公告)日：2014-04-15
申请号：US13271636
申请日：2011-10-12
申请人： Hisashi Kikuchi , Takaya Muraishi , Kenji Sugiura , Akira Asaoka , Yoshiki Hozumi , Yuu Sakakibara
发明人： Hisashi Kikuchi , Takaya Muraishi , Kenji Sugiura , Akira Asaoka , Yoshiki Hozumi , Yuu Sakakibara
IPC分类号： G03G15/00
CPC分类号： G03G21/0035 , G03G15/50 , G03G15/5008 , G03G21/0076
摘要： A cleaning device including a rotatable cleaning member contacting a rotatable image carrier bearing a toner image to electrostatically remove toner from the image carrier while rotating, and a control unit to control rotation of the cleaning member to satisfy a relation of (60/R)>(L/V) during removal of a toner pattern formed on the image carrier at a predetermined timing and remaining attached to the image carrier without being transferred from the image carrier onto a transfer member using the cleaning member, where R (rpm) is a number of rotations of the cleaning member, L (mm) is a length of the toner pattern in a direction of rotation of the image carrier, and V (mm/s) is a speed of the image carrier.
摘要翻译：一种清洁装置，包括可旋转的清洁构件，其接触带有调色剂图像的可旋转图像载体，以在旋转时静电地从图像载体中去除调色剂;以及控制单元，用于控制清洁构件的旋转以满足（60 / R）> （L / V），其在形成在图像载体上的调色剂图案以预定的时间移动并保持附着到图像载体上，而不用图像载体使用清洁部件转印到转印部件上，其中R（rpm）为清洁部件的旋转数L（mm）是调色剂图案沿着图像载体的旋转方向的长度，V（mm / s）是图像载体的速度。

10. 发明授权

US08699898B2 Apparatus and method for changing a voltage setting for an image forming apparatus 有权
标题翻译：用于改变图像形成装置的电压设置的装置和方法
公开(公告)号：US08699898B2
公开(公告)日：2014-04-15
申请号：US13313710
申请日：2011-12-07
申请人： Hisashi Kikuchi , Takaya Muraishi , Kenji Sugiura , Akira Asaoka , Yoshiki Hozumi , Yuu Sakakibara
发明人： Hisashi Kikuchi , Takaya Muraishi , Kenji Sugiura , Akira Asaoka , Yoshiki Hozumi , Yuu Sakakibara
IPC分类号： G03G15/00 , G03G15/16 , G03G21/00
CPC分类号： G03G15/161 , G03G21/0035 , G03G21/0047 , G03G21/0076
摘要： An image forming apparatus including a setting memory storing multiple voltage settings; two or more voltage applying members each contacting a voltage applied member at respective contact positions close to each other, which are simultaneously being applied with respective voltages selected from the voltage settings; two or more current detectors each detecting a current flowing in the respective contact positions; and a setting changer performing a setting changing processing in which the voltage applied to one of the voltage applying members is changed based on the current detected by the corresponding current detector while a predetermined voltage is applied to the other voltage applying members, so that an optimum current flows in the corresponding contact position.
摘要翻译：一种图像形成装置，包括存储多个电压设置的设置存储器; 两个或更多个电压施加构件，每个电压施加构件在彼此接近的各个接触位置处接触施加电压的构件，所述接触位置同时被施加有从电压设置中选择的各个电压; 两个或更多个电流检测器，每个检测在各个接触位置中流动的电流; 以及设定变更器，其进行设定改变处理，其中施加到所述施加电压部件之一的电压基于由相应的电流检测器检测到的电流而改变，同时将预定电压施加到另一电压施加部件，使得最佳电流在相应的接触位置流动。

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