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1.发明申请公开(公告)号：US20110286753A1
公开(公告)日：2011-11-24
申请号：US12783251
申请日：2010-05-19
IPC分类号： G03G15/00
CPC分类号： G03G15/75 , G03G15/5037
摘要： Systems and methods of diagnosing a photoreceptor associated with an imaging device. The photoreceptor is configured to enter into a diagnostic cycle to complete a set number of cycles. A sensor or array is configured to a scan a component associated with the imaging device during each of the set of cycles to establish defect data. The defect data is analyzed to filter one or more charge deficient spots (CDS) from background noise in the defect data. The systems and methods determine whether the photoreceptor needs replacement based on the determined one or more CDS. The systems and methods are further configured to output a report of the determination. The determination is conducted at fixed or variable intervals throughout the life of the photoreceptor and/or imaging device.
摘要翻译： 诊断与成像装置相关的感光体的系统和方法。 感光体被配置成进入诊断循环以完成设定数量的循环。 传感器或阵列被配置为在该组周期中的每一个期间扫描与成像装置相关联的部件以建立缺陷数据。 分析缺陷数据以从缺陷数据中的背景噪声中过滤一个或多个电荷缺陷点（CDS）。 系统和方法基于所确定的一个或多个CDS来确定感光体是否需要更换。 系统和方法还被配置为输出确定的报告。 在感光体和/或成像装置的整个寿命期间以固定或可变的间隔进行测定。
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2.发明申请IMAGING APPARATUS AND METHOD OF PREDICTING THE PHOTORECEPTOR REPLACEMENT INTERVAL 有权成像装置和预测光电转换器间隔的方法公开(公告)号：US20110246107A1
公开(公告)日：2011-10-06
申请号：US12750074
申请日：2010-03-30
IPC分类号： G01R19/145 , G03G15/02
CPC分类号： G03G15/5037 , G03G15/553 , G03G15/75
摘要： A system and method by which, in photoreceptor devices that use non-contact charging, an impending failure of a photoreceptor can be accurately estimated based on a determined thickness of a charge transport layer in the photoreceptor. The systems and methods may include measuring current delivered to the photoreceptor charge transport layer, measuring voltage of the photoreceptor transport layer, determining a slope of the charge device, determining the thickness of the charge transport layer based on at least one of the measured current value, voltage value, or charge device slope, and determining a photoreceptor replacement interval based on the determined thickness.
摘要翻译： 可以基于感光体中的电荷输送层的确定的厚度，精确地估计在使用非接触充电的感光体装置中感光体即将发生故障的系统和方法。 系统和方法可以包括测量传递到感光体电荷传输层的电流，测量感光体传输层的电压，确定充电装置的斜率，基于测量的电流值中的至少一个确定电荷传输层的厚度 ，电压值或充电装置斜率，以及基于所确定的厚度确定感光体置换间隔。
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3.发明申请APPARATUS AND METHOD FOR PRINT APPARATUS ROTATIONAL ASSEMBLY CLEANING BLADE ADJUSTMENT 有权打印装置的装置和方法旋转装配清洁叶片调整公开(公告)号：US20100272460A1
公开(公告)日：2010-10-28
申请号：US12431261
申请日：2009-04-28
IPC分类号： G03G15/00
CPC分类号： G03G21/0011 , G03G15/55
摘要： An apparatus (100) and method (200) for print apparatus rotational assembly cleaning blade adjustment is disclosed. The apparatus can include a printer rotational transport assembly (110) configured to transport a substance in a printer. The apparatus can include a cleaning blade (120) coupled to the printer rotational transport assembly and a cleaning blade sensor (130) coupled to the cleaning blade, where the cleaning blade sensor can be configured to sense cleaning blade stress condition information. The apparatus can include a controller (140) coupled to the cleaning blade and the cleaning blade sensor, where the controller can be configured to adjust cleaning blade parameters of operation based on the sensed cleaning blade stress condition information.
摘要翻译： 公开了一种用于打印设备旋转组件清洁刮板调节的设备（100）和方法（200）。 该设备可以包括被配置为将物质运输到打印机中的打印机旋转传送组件（110）。 该设备可以包括联接到打印机旋转传送组件的清洁刮刀（120）和联接到清洁刮板的清洁刮板传感器（130），其中清洁刮板传感器可被配置为感测清洁刮刀应力条件信息。 该装置可以包括耦合到清洁刮板和清洁刮板传感器的控制器（140），其中控制器可以被配置为基于感测到的清洁刮刀应力条件信息来调整操作的清洁刮刀参数。
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公开(公告)号：US20080219701A1
公开(公告)日：2008-09-11
申请号：US11683199
申请日：2007-03-07
IPC分类号： G03G15/02
CPC分类号： G03G15/0216
摘要： Charging devices, electrostatic imaging devices, and methods generate a charging waveform having a DC bias component and an AC component for charging the imaging surface of a charge retentive member, the AC component having a substantially squarewave waveform.
摘要翻译： 充电装置，静电成像装置和方法产生具有直流偏压分量和交流分量的充电波形，用于对充电保持部件的成像表面进行充电，该交流分量具有基本方波波形。
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5.发明申请DYNAMIC PHOTO RECEPTOR WEAR RATE ADJUSTMENT BASED ON ENVIRONMENTAL SENSOR FEEDBACK 有权基于环境传感器反馈的动态摄像机磨损速率调整公开(公告)号：US20100086321A1
公开(公告)日：2010-04-08
申请号：US12244395
申请日：2008-10-02
IPC分类号： G03G15/00
CPC分类号： G03G15/0266 , G03G21/203
摘要： A xerographic marking engine adjusts a charging actuator value, such as an AC peak-to-peak voltage or an AC peak-to-peak current, based on a determined knee value, VKNEE, of a charge curve for an imaging apparatus photoreceptor within the xerographic marking engine and environmental sensor data. The environmental sensor data may measure environment temperature and environment humidity. In near A-zone [80 degrees Fahrenheit and 80 percent relative humidity] environments, the charging actuator value may be selected to achieve a predetermined photoreceptor wear rate that avoids print quality defects due to lateral charge migration. In other than A-zone environments, the charging actuator value may be selected to minimize the photoreceptor wear rate, while avoiding print quality defects. The described approach allows optimal photoconductor wear to be achieved, in all operational environments, without increasing the risk of print quality defects.
摘要翻译： 静电印迹标记引擎基于所确定的膝盖值VKNEE来调整充电致动器值，例如AC峰 - 峰电压或AC峰 - 峰电流 静电印刷引擎和环境传感器数据。 环境传感器数据可以测量环境温度和环境湿度。 在A区[80华氏度和80％相对湿度]环境中，可以选择充电致动器值以实现预定的感光体磨损率，从而避免由于横向电荷迁移引起的打印质量缺陷。 在A区环境以外，可以选择充电致动器值以最小化感光体的磨损率，同时避免打印质量缺陷。 所描述的方法允许在所有操作环境中实现最佳感光体磨损，而不增加印刷质量缺陷的风险。
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公开(公告)号：US20120129088A1
公开(公告)日：2012-05-24
申请号：US12954281
申请日：2010-11-24
申请人： Grazyna E. KMIECIK-LAWRYNOWICZ , Maura A. SWEENEY , Daniel W. ASARESE , Samir KUMAR , Juan A. MORALES-TIRADO , Michael F. ZONA
发明人： Grazyna E. KMIECIK-LAWRYNOWICZ , Maura A. SWEENEY , Daniel W. ASARESE , Samir KUMAR , Juan A. MORALES-TIRADO , Michael F. ZONA
IPC分类号： G03G9/08
CPC分类号： G03G9/09716 , G03G9/0819 , G03G9/0821 , G03G9/08782 , G03G9/09321 , G03G9/09364 , G03G9/09725
摘要： A toner composition with a novel surface additive package for developing images. The additive package includes sol-gel silica, a PDMS silica, an organic spacer such as PMMA and HMDS silica. The toner composition exhibits improved control of voltage, higher print density, lower toner amount remaining on the roll, lower toner usage, and reduced drum contamination. The toner composition also exhibits improved dry theological properties. These improved properties make this toner composition useful for higher speed printing while using less toner.
摘要翻译： 具有用于显影图像的新型表面添加剂包的调色剂组合物。 添加剂包括溶胶 - 凝胶二氧化硅，PDMS二氧化硅，有机间隔物如PMMA和HMDS二氧化硅。 调色剂组合物显示出改进的电压控制，更高的印刷密度，更低的调色剂剩余量在辊上，降低调色剂使用量和降低的鼓污染。 调色剂组合物还具有改善的干燥神学性质。 这些改进的性能使得该调色剂组合物可用于较高速度的印刷，同时使用较少的调色剂。
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公开(公告)号：US20100303505A1
公开(公告)日：2010-12-02
申请号：US12472811
申请日：2009-05-27
IPC分类号： G03G15/02
CPC分类号： G03G15/0258 , G03G2215/027 , G03G2215/028
摘要： A coronode charging device includes a support member, a filament, an adjustment mechanism and a voltage source. The lament is disposed along the support member in a configuration that creates a plurality of active regions and a plurality of inactive regions of the filament. The active regions are simultaneously positionable adjacent the photoreceptor. The inactive regions may be farther from the photoreceptor than the active regions. The adjustment mechanism moves the filament such that portions of the filament that correspond to the active regions are moved to positions that correspond to the inactive regions, and some portions of the filament that were in the inactive regions are moved to positions that correspond to the active regions. This operations extends the life of the coronode charging device.
摘要翻译： 冠状体充电装置包括支撑构件，灯丝，调节机构和电压源。 该纱线沿着支撑构件设置成以形成多个有源区域和多个无效区域的构造。 有源区域可以与感光体相邻定位。 非活性区域可以比活性区域远离感光体。 调节机构使细丝移动使得与活性区域相对应的细丝部分移动到与非活性区域对应的位置，并且处于非活性区域的丝线的一些部分被移动到与活性区域对应的位置 地区。 该操作延长了冠状体充电装置的使用寿命。
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8.发明申请METHOD AND SYSTEM FOR IMPROVED SOLID AREA AND HEAVY SHADOW UNIFORMITY IN PRINTED DOCUMENTS 有权改进的固体区域的方法和系统和印刷文件中的重的阴影均匀性公开(公告)号：US20100214580A1
公开(公告)日：2010-08-26
申请号：US12391888
申请日：2009-02-24
申请人： Aaron M. BURRY , Peter PAUL , Michael F. ZONA
发明人： Aaron M. BURRY , Peter PAUL , Michael F. ZONA
IPC分类号： G06F15/00
CPC分类号： G03G15/5041 , G03G2215/00042
摘要： A method for minimizing cross-process non-uniformities in solid and heavy shadow regions of printed documents is provided. The method includes marking with a marking engine an image on an image bearing surface moving in a process direction; generating profile data of the image by sensing an optical characteristic of the image in a cross-process direction; adjusting at least one control actuator of the marking engine so as to shift the characteristic of a subsequent marked image in the cross-process direction to at least a target value; and generating a spatially varying tone reproduction curve to smooth the characteristic of the subsequent marked image towards the target value.
摘要翻译： 提供了一种用于最小化印刷文件的实影和重影区域中的交叉过程非均匀性的方法。 该方法包括用标记引擎在图像承载表面上沿着处理方向移动的图像; 通过在交叉处理方向上感测图像的光学特性来产生图像的轮廓数据; 调整所述标记引擎的至少一个控制致动器，以将所述交叉处理方向上的后续标记图像的特性移动到至少目标值; 以及产生空间变化的色调再现曲线，以将后续标记图像的特性平滑到目标值。
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公开(公告)号：US20120129089A1
公开(公告)日：2012-05-24
申请号：US12954332
申请日：2010-11-24
申请人： Grazyna E. KMIECIK-LAWRYNOWICZ , Maura A. SWEENEY , Daniel W. ASARESE , Robert CORLETO , Samir KUMAR , Juan A. MORALES-TIRADO , Michael F. ZONA
发明人： Grazyna E. KMIECIK-LAWRYNOWICZ , Maura A. SWEENEY , Daniel W. ASARESE , Robert CORLETO , Samir KUMAR , Juan A. MORALES-TIRADO , Michael F. ZONA
IPC分类号： G03G9/08
CPC分类号： G03G9/09716 , G03G9/0819 , G03G9/0821 , G03G9/08782 , G03G9/09321 , G03G9/09364 , G03G9/09725
摘要： A toner composition with a novel surface additive package for developing images. The additive package includes sol-gel silica, a PDMS silica, an organic spacer such as PMMA and two HMDS silicas. The toner composition exhibits improved control of voltage, higher print density, lower toner amount remaining on the roll, lower toner usage, and reduced drum contamination. The toner composition also exhibits improved dry rheological properties and improved fix properties. These improved properties make this toner composition useful for higher speed printing while using less toner.
摘要翻译： 具有用于显影图像的新型表面添加剂包的调色剂组合物。 添加剂包括溶胶 - 凝胶二氧化硅，PDMS二氧化硅，有机间隔物如PMMA和两种HMDS二氧化硅。 调色剂组合物显示出改进的电压控制，更高的印刷密度，更低的调色剂剩余量在辊上，降低调色剂使用量和降低的鼓污染。 调色剂组合物还表现出改进的干流变特性和改进的固定性能。 这些改进的性能使得该调色剂组合物可用于较高速度的印刷，同时使用较少的调色剂。
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10.发明申请CORONA CHARGING DEVICE CLEANING APPARATUS AND METHOD OF CLEANING A CORONA CHARGING DEVICE 有权科罗纳充电装置清洁装置和清洁柯罗纳充电装置的方法公开(公告)号：US20080199206A1
公开(公告)日：2008-08-21
申请号：US11676791
申请日：2007-02-20
IPC分类号： G03G15/02
CPC分类号： G03G15/0258 , G03G15/0291 , G03G2215/027 , G03G2215/028
摘要： A corona charging device cleaning apparatus and method of cleaning a corona charging device includes a support member that includes two side surfaces that face in opposite directions. A side shield cleaning member is attached to each side surface to clean an inner surface of a side shield of a corona device. The support member of the corona charging device cleaning apparatus may also include a concavity and a cavity portion. A screen grid cleaning member may be attached to the concavity of the support member to clean a screen grid of the corona charging device. A charging-component cleaning member may be disposed inside the cavity portion of the support member to clean a charging component of the corona charging device.
摘要翻译： 电晕充电装置清洁装置和清洁电晕充电装置的方法包括：支撑构件，其包括面向相反方向的两个侧面。 侧护板清洁构件附接到每个侧表面以清洁电晕装置的侧护罩的内表面。 电晕充电装置清洁装置的支撑构件也可以包括凹部和空腔部分。 屏幕网格清洁构件可以附接到支撑构件的凹部以清洁电晕充电装置的屏栅。 充电部件清洁部件可以设置在支撑部件的空腔部分的内部，以清洁电晕充电装置的充电部件。
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