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1.发明授权Paper jam-resistant detack corotron for use in an electrostatographic imaging apparatus 有权用于静电摄影成像设备的防卡纸脱钩corotron公开(公告)号：US07532845B2
公开(公告)日：2009-05-12
申请号：US11375645
申请日：2006-03-14
申请人： Robert Arnold Gross , David Sekovski , Douglas Arthur McKeown , David Kenneth Ahl , Michael Nicholas Soures
发明人： Robert Arnold Gross , David Sekovski , Douglas Arthur McKeown , David Kenneth Ahl , Michael Nicholas Soures
IPC分类号： G03G15/20
CPC分类号： G03G15/165 , G03G2215/1609
摘要： An improved detack corotron reduces the likelihood of a paper jam arising from a curled paper edge getting caught in the corotron. The detack corotron includes an electrically conductive coronode having a plurality of field emitters, each field emitter having a terminating end, the terminating ends of the field emitters being spatially separated from one another, and a paper edge guide having a plurality of generally planar members, the generally planar members being perpendicular to the conductive coronode and the generally planar members having a height that extends above the terminating ends of the field emitters.
摘要翻译： 一个改进的脱钩corotron可以减少卷曲的纸边缘产生的卡纸的可能性被卡在corotron中。 所述脱钩corotron包括具有多个场致发射体的导电冠状结构，每个场发射体具有终止端，所述场致发射体的终端在空间上彼此分离，以及具有多个大致平面的构件的纸边缘引导件， 大致平面的构件垂直于导电冠状体，并且大致平坦的构件具有在场发射器的终止端之上延伸的高度。
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公开(公告)号：US07711296B2
公开(公告)日：2010-05-04
申请号：US11512484
申请日：2006-08-30
IPC分类号： G03G15/16
CPC分类号： G03G15/169
摘要： A system for reducing lead edge (LE) smearing in an electrostatographic machine is provided. The system comprises a pretransfer corotron positioned between a developing station and a transfer station in an electrostatographic imaging device. The pretransfer corotron is configured to apply a predetermined charge to at least a portion of a developed toner image on a photoreceptive surface. The predetermined charge is greater than a charge applied to the rest of the developed toner image. The system further includes a controller operably associated with the pretransfer corotron. The controller is configured to activate the pretransfer corotron to apply said predetermined charge to the developed toner image at a lead edge region of the developed toner image when leading edge smearing is detected during imaging operations.
摘要翻译： 提供了一种用于减少静电放电机中引线边缘（LE）污染的系统。 该系统包括位于显影站和静电摄影成像装置中的转移站之间的预转印corotron。 预转印corotron被配置为向感光表面上的显影的调色剂图像的至少一部分施加预定的电荷。 预定电荷大于施加到显影的调色剂图像的其余部分的电荷。 该系统还包括可操作地与预转运corotron相关联的控制器。 控制器被配置为当在成像操作期间检测到前沿污迹时，激活预转印corotron以将所述预定电荷施加到显影的调色剂图像的引导边缘区域处的显影调色剂图像。
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3.发明授权Systems and methods for reducing transfer deletions in an electrostatographic printer 有权用于减少静电打印机中的转移缺失的系统和方法公开(公告)号：US07315701B2
公开(公告)日：2008-01-01
申请号：US11268377
申请日：2005-11-07
IPC分类号： G03G15/00
CPC分类号： G03G15/1695 , G03G15/235 , G03G15/6564 , G03G2215/00075 , G03G2215/00751
摘要： An apparatus is provided for reducing transfer deletions in an electrostatographic machine. The apparatus includes a registration controller for driving a print substrate at a registration velocity and feeding the print substrate to an image-retentive member. The apparatus also includes a system controller operably associated with the registration mechanism controller. The system controller monitors at least one operating parameter of an image forming apparatus and generates a control signal in response to the monitored operating parameter(s). The registration controller is responsive to the control signal and is configured to adjust the registration velocity in accordance with the control signal as the image-retentive member is driven at a preselected velocity. The apparatus further includes a transfer assist mechanism movably mounted adjacent a photoreceptive member so the transfer assist mechanism may be moved from a non-operative position to an operative position to provide substantially uniform contact between the print substrate and the image-retentive member.
摘要翻译： 提供了用于减少静电放电机中的转移缺失的装置。 该装置包括一个对准控制器，用于以一个配准速度驱动一个打印基板，并将该打印基板送到图像保持件上。 该装置还包括可操作地与登记机构控制器相关联的系统控制器。 系统控制器监视图像形成装置的至少一个操作参数，并响应于所监视的操作参数产生控制信号。 登记控制器响应于控制信号，并被配置为当图像保持构件以预选速度被驱动时根据控制信号来调整对准速度。 该装置还包括可移动地安装在光接收构件附近的传送辅助机构，使得传送辅助机构可以从非操作位置移动到操作位置，以在打印基板和图像保持构件之间提供基本均匀的接触。
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公开(公告)号：US20080056776A1
公开(公告)日：2008-03-06
申请号：US11512484
申请日：2006-08-30
IPC分类号： G03G15/16
CPC分类号： G03G15/169
摘要： A system for reducing lead edge (LE) smearing in an electrostatographic machine is provided. The system comprises a pretransfer corotron positioned between a developing station and a transfer station in an electrostatographic imaging device. The pretransfer corotron is configured to apply a predetermined charge to at least a portion of a developed toner image on a photoreceptive surface. The predetermined charge is greater than a charge applied to the rest of the developed toner image. The system further includes a controller operably associated with the pretransfer corotron. The controller is configured to activate the pretransfer corotron to apply said predetermined charge to the developed toner image at a lead edge region of the developed toner image when leading edge smearing is detected during imaging operations.
摘要翻译： 提供了一种用于减少静电放电机中引线边缘（LE）污染的系统。 该系统包括位于显影站和静电摄影成像装置中的转移站之间的预转印corotron。 预转印corotron被配置为向感光表面上的显影的调色剂图像的至少一部分施加预定的电荷。 预定电荷大于施加到显影的调色剂图像的其余部分的电荷。 该系统还包括可操作地与预转运corotron相关联的控制器。 控制器被配置为当在成像操作期间检测到前沿污迹时，激活预转印corotron以将所述预定电荷施加到显影的调色剂图像的引导边缘区域处的显影的调色剂图像。
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5.发明授权Method and apparatus for automatic corotron cleaning in an image production device 有权在图像制作装置中进行自动电晕清洗的方法和装置公开(公告)号：US08204399B2
公开(公告)日：2012-06-19
申请号：US12182246
申请日：2008-07-30
IPC分类号： G03G15/02
CPC分类号： G03G15/0291 , G03G15/0225 , G03G15/5037 , G03G15/5079 , G03G15/55 , G03G2215/026
摘要： A method and apparatus for automatic corotron cleaning in an image production device is disclosed. The method may include receiving a first dynamic current reading, the dynamic current being the current supplied to a photoreceptor of the image production device, determining if the first dynamic current reading exceeds a predetermined threshold, the predetermined threshold being a threshold set on the allowable variation in the dynamic current value, wherein if it is determined that the first dynamic current reading exceeds the predetermined threshold, sending a signal to a cleaning device to clean the corotron, determining that the corotron has been cleaned, receiving a second current reading, determining if the second dynamic current reading exceeds the predetermined threshold, wherein if it is determined that the second dynamic current reading exceeds the predetermined threshold, sending a signal to prompt a user to replace the corotron in the image production device.
摘要翻译： 公开了一种用于在图像制作装置中进行自动滚筒清洗的方法和装置。 该方法可以包括接收第一动态电流读数，动态电流是提供给图像产生装置的感光体的电流，确定第一动态电流读数是否超过预定阈值，该预定阈值是对容许变化设定的阈值 在所述动态电流值中，其中如果确定所述第一动态电流读数超过所述预定阈值，则将信号发送到清洁装置以清洁所述电晕管，确定所述电晕管已被清洁，接收第二电流读数，确定是否 所述第二动态电流读数超过所述预定阈值，其中，如果确定所述第二动态电流读数超过所述预定阈值，则发送信号以提示用户更换所述图像制作装置中的所述电晕管。
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6.发明授权Systems and methods to assist in stripping a substrate from an image transfer unit 有权有助于从图像转印单元剥离基底的系统和方法公开(公告)号：US07295800B2
公开(公告)日：2007-11-13
申请号：US11209557
申请日：2005-08-23
IPC分类号： G03G15/16
CPC分类号： G03G15/657 , G03G15/5029 , G03G2215/00573 , G03G2215/00742
摘要： A method for assisting in stripping a substrate from a charge receptor that is operable to transfer marking material to the substrate at a transfer zone, comprising determining the solid area coverage of the transfer marking material at a leading region of the substrate at the leading edge thereof, moving the substrate through the transfer zone, and applying a stripping force to the leading region of the substrate as a function of the solid area coverage operable to at least partially strip the leading region of the substrate from the charge receptor when the leading region of the traverses the transfer zone.
摘要翻译： 一种用于协助从电荷接收器剥离基底的方法，所述电荷接收器可操作以在转移区域将标记材料转移到所述基底，所述方法包括确定所述转移标记材料在其前缘处的所述基底的引导区域处的固体区域覆盖 移动基板通过转移区，以及将剥离力作为固体区域覆盖的函数施加到基底的引导区域，该固体区域覆盖可操作以当基底的引导区域至少部分地从电荷受体剥离基底的引导区域 遍历传输区域。
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7.发明授权Systems and methods for controlling cleaning devices in image forming apparatus 有权用于控制图像形成装置中的清洁装置的系统和方法公开(公告)号：US08103206B2
公开(公告)日：2012-01-24
申请号：US12194743
申请日：2008-08-20
IPC分类号： G03G21/00
CPC分类号： G03G21/0011 , G03G21/0035 , G03G21/007 , G03G21/0076 , G03G2221/001
摘要： Systems and methods are provided for controlling cleaning devices in image forming apparatus electrostatic image forming apparatus. Such systems may include a charge receptor, movable in a process direction, defining a main surface. A toner application device applies toner to the charge receptor, and is configured to place a lubrication stripe including the toner on a portion of the main surface of the charge receptor, the position of the lubrication stripe is controlled with respect to a position on the main surface of the charge receptor corresponding to a paper trail edge. The dimensions and density of the lubrication stripe may also be controlled. The lubrication stripe is delivered to a secondary cleaning device including a blade engaging with the photoreceptor surface to lubricate the blade.
摘要翻译： 提供了用于控制图像形成装置静电图像形成装置中的清洁装置的系统和方法。 这样的系统可以包括电荷接收器，电荷接收器可以在过程方向上移动，限定主表面。 调色剂施加装置将调色剂施加到电荷接收器，并且被配置为将包含调色剂的润滑条放置在电荷受体的主表面的一部分上，润滑条的位置相对于主体上的位置被控制 电荷受体的表面对应于纸痕迹边缘。 也可以控制润滑条纹的尺寸和密度。 润滑条被输送到二次清洁装置，其包括与感光体表面接合的叶片以润滑叶片。
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8.发明授权Systems and methods for controlling cleaning devices in image forming apparatus 有权用于控制图像形成装置中的清洁装置的系统和方法公开(公告)号：US08023852B2
公开(公告)日：2011-09-20
申请号：US12194868
申请日：2008-08-20
CPC分类号： G03G21/007 , G03G21/0011 , G03G21/0035 , G03G21/0076 , G03G2221/001
摘要： Systems and methods are provided for controlling cleaning devices in image forming apparatus electrostatic image forming apparatus. Such systems may include a charge receptor, movable in a process direction, defining a main surface. A toner application device applies toner to the charge receptor, and is configured to place a lubrication stripe including the toner on a portion of the main surface of the charge receptor at a selected time. An influence of at least one corotron on the charge receptor is modified, during the designated rotations of the charge receptor, while the portion of the surface on which the lubrication stripe is formed, or will be formed, is passing the at least one corotron. The lubrication stripe is delivered to a secondary cleaning device including a blade engaging with the photoreceptor surface to lubricate the blade.
摘要翻译： 提供了用于控制图像形成装置静电图像形成装置中的清洁装置的系统和方法。 这样的系统可以包括电荷接收器，电荷接收器可以在过程方向上移动，限定主表面。 调色剂施加装置将调色剂施加到电荷接收器，并且被配置为在选定时间将包含调色剂的润滑条放置在电荷接收体的主表面的一部分上。 在电荷受体的指定旋转期间，至少一个corotron对电荷受体的影响被修饰，同时形成有或将形成润滑条的表面的部分通过至少一个corotron。 润滑条被输送到二次清洁装置，其包括与感光体表面接合的叶片以润滑叶片。
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9.发明授权Systems and methods for controlling cleaning devices in image forming apparatus 有权用于控制图像形成装置中的清洁装置的系统和方法公开(公告)号：US07945182B2
公开(公告)日：2011-05-17
申请号：US12194766
申请日：2008-08-20
CPC分类号： G03G21/0035 , G03G21/0011 , G03G21/007 , G03G21/0076 , G03G2221/001
摘要： Systems and methods are provided for controlling cleaning devices in image forming apparatus electrostatic image forming apparatus. Such systems may include a charge receptor, movable in a process direction, defining a main surface. A toner application device applies toner to the charge receptor, and is configured to place a lubrication stripe including the toner on a portion of the main surface of the charge receptor at a selected time. An influence of a pre-clean corotron on the charge receptor is modified, during the designated rotations of the charge receptor, while the portion of the surface on which the lubrication stripe is formed, or will be formed, is passing the pre-clean corotron. The lubrication stripe is delivered to a secondary cleaning device including a blade engaging with the photoreceptor surface to lubricate the blade.
摘要翻译： 提供了用于控制图像形成装置静电图像形成装置中的清洁装置的系统和方法。 这样的系统可以包括电荷接收器，电荷接收器可以在过程方向上移动，限定主表面。 调色剂施加装置将调色剂施加到电荷接收器，并且被配置为在选定时间将包含调色剂的润滑条放置在电荷接收体的主表面的一部分上。 在电荷受体的指定旋转期间，预清洁corotron对电荷受体的影响被改变，而形成润滑条的表面部分或将被形成的部分正在通过预清洁corotron 。 润滑条被输送到二次清洁装置，其包括与感光体表面接合的叶片以润滑叶片。
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10.发明申请METHOD AND APPARATUS FOR AUTOMATIC COROTRON CLEANING IN AN IMAGE PRODUCTION DEVICE 有权用于图像生成装置中的自动COROTRON清洗的方法和装置公开(公告)号：US20100028040A1
公开(公告)日：2010-02-04
申请号：US12182246
申请日：2008-07-30
IPC分类号： G03G15/02
CPC分类号： G03G15/0291 , G03G15/0225 , G03G15/5037 , G03G15/5079 , G03G15/55 , G03G2215/026
摘要： A method and apparatus for automatic corotron cleaning in an image production device is disclosed. The method may include receiving a first dynamic current reading, the dynamic current being the current supplied to a photoreceptor of the image production device, determining if the first dynamic current reading exceeds a predetermined threshold, the predetermined threshold being a threshold set on the allowable variation in the dynamic current value, wherein if it is determined that the first dynamic current reading exceeds the predetermined threshold, sending a signal to a cleaning device to clean the corotron, determining that the corotron has been cleaned, receiving a second current reading, determining if the second dynamic current reading exceeds the predetermined threshold, wherein if it is determined that the second dynamic current reading exceeds the predetermined threshold, sending a signal to prompt a user to replace the corotron in the image production device.
摘要翻译： 公开了一种用于在图像制作装置中进行自动滚筒清洗的方法和装置。 该方法可以包括接收第一动态电流读数，动态电流是提供给图像产生装置的感光体的电流，确定第一动态电流读数是否超过预定阈值，该预定阈值是对容许变化设定的阈值 在所述动态电流值中，其中如果确定所述第一动态电流读数超过所述预定阈值，则将信号发送到清洁装置以清洁所述电晕管，确定所述电晕管已被清洁，接收第二电流读数，确定是否 所述第二动态电流读数超过所述预定阈值，其中，如果确定所述第二动态电流读数超过所述预定阈值，则发送信号以提示用户更换所述图像制作装置中的所述电晕管。
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