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1.发明申请SYSTEMS AND METHODS FOR PREDICTING THE USEABLE LIFE OF A PHOTORECEPTOR IN IMAGING DEVICES 有权用于预测成像装置中的光电元件的可用寿命的系统和方法公开(公告)号：US20110288821A1
公开(公告)日：2011-11-24
申请号：US12783203
申请日：2010-05-19
IPC分类号： G21C17/00
CPC分类号： G03G15/553 , G03G15/5037
摘要： Systems and methods of determining a predicted usable life of components, such as a photoreceptor, associated with an imaging device. The systems and methods include a power source configured to increase an electric field across the photoreceptor. A sensor or array is configured to detect charge deficient spots (CDS) in a charge transport layer (CTL) of the photoreceptor as a result of increasing the electric field. The systems and methods are configured to determine the predicted useable life of the photoreceptor based on the detected CDS. The systems and methods are further configured to output a report of the estimation. The estimation is conducted at fixed or variable intervals throughout the life of the photoreceptor and/or imaging device.
摘要翻译： 确定与成像装置相关联的部件（例如感光体）的预计使用寿命的系统和方法。 该系统和方法包括被配置为增加横跨感光体的电场的电源。 传感器或阵列被配置为通过增加电场来检测感光体的电荷传输层（CTL）中的电荷缺陷点（CDS）。 系统和方法被配置为基于检测到的CDS来确定感光体的预期可用寿命。 系统和方法还被配置为输出估计的报告。 估计在感光体和/或成像装置的整个寿命期间以固定的或可变的间隔进行。
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2.发明授权Systems and methods for predicting the useable life of a photoreceptor in imaging devices 有权用于预测成像装置中感光体的可用寿命的系统和方法公开(公告)号：US08924183B2
公开(公告)日：2014-12-30
申请号：US12783203
申请日：2010-05-19
IPC分类号： G21C17/00 , G06F19/00 , G01R19/165 , G03G15/00
CPC分类号： G03G15/553 , G03G15/5037
摘要： Systems and methods of determining a predicted usable life of components, such as a photoreceptor, associated with an imaging device. The systems and methods include a power source configured to increase an electric field across the photoreceptor. A sensor or array is configured to detect charge deficient spots (CDS) in a charge transport layer (CTL) of the photoreceptor as a result of increasing the electric field. The systems and methods are configured to determine the predicted useable life of the photoreceptor based on the detected CDS. The systems and methods are further configured to output a report of the estimation. The estimation is conducted at fixed or variable intervals throughout the life of the photoreceptor and/or imaging device.
摘要翻译： 确定与成像装置相关联的部件（例如感光体）的预计使用寿命的系统和方法。 该系统和方法包括被配置为增加横跨感光体的电场的电源。 传感器或阵列被配置为通过增加电场来检测感光体的电荷传输层（CTL）中的电荷缺陷点（CDS）。 系统和方法被配置为基于检测到的CDS来确定感光体的预期可用寿命。 系统和方法还被配置为输出估计的报告。 估计在感光体和/或成像装置的整个寿命期间以固定的或可变的间隔进行。
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3.发明授权Imaging apparatus and method of predicting the photoreceptor replacement interval 有权成像装置和预测感光体置换间隔的方法公开(公告)号：US08559832B2
公开(公告)日：2013-10-15
申请号：US12750074
申请日：2010-03-30
IPC分类号： G03G15/00
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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4.发明授权公开(公告)号：US08340536B2
公开(公告)日：2012-12-25
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成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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5.发明授权Apparatus and method for determining photoreceptor charge transport layer thickness of apparatus using a scorotron charge device 有权用于确定感光体电荷输送层厚度的设备和方法，该装置使用刮刀放电装置公开(公告)号：US07983575B1
公开(公告)日：2011-07-19
申请号：US12647908
申请日：2009-12-28
IPC分类号： G03G15/02
CPC分类号： G03G21/0094 , G03G15/75
摘要： A photoreceptor charge transport layer thickness determining apparatus for a photoreceptor including a scorotron charge device having coronode wires and a scorotron grid positioned between the corona wires and the photoreceptor charge transport layer, the scorotron charge device being configured to charge the photoreceptor layer using corona discharge to generate ions directed to a surface of the photoreceptor charge transport layer. A first current measuring device measures a current supplied to the coronode wires and outputs a first current value, a second current measuring device measures a current being delivered to the scorotron grid and outputs a second current value, and a processor receives the first and second current values and determines a current delivered to the photoreceptor charge transport layer by subtracting the second current value from the first current value, and determines a thickness of the photoreceptor charge transport layer using the current value.
摘要翻译： 一种用于感光体的感光体电荷输送层厚度测定装置，该感光体包括具有位于电晕丝和感光体电荷传输层之间的具有冠状丝线的扫描电子放电装置和刻划电极栅格，该光栅电荷装置被配置为使用电晕放电对感光体层进行充电 产生指向感光体电荷传输层的表面的离子。 第一电流测量装置测量提供给所述冠状电线的电流并输出第一电流值，第二电流测量装置测量正被输送到所述电晕栅的电流，并输出第二电流值，并且处理器接收所述第一和第二电流 并且通过从第一电流值减去第二电流值来确定传送到感光体电荷传输层的电流，并且使用电流值确定感光体电荷传输层的厚度。
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6.发明申请公开(公告)号：US20110158661A1
公开(公告)日：2011-06-30
申请号：US12647908
申请日：2009-12-28
CPC分类号： G03G21/0094 , G03G15/75
摘要： A photoreceptor charge transport layer thickness determining apparatus for a photoreceptor including a scorotron charge device having coronode wires and a scorotron grid positioned between the corona wires and the photoreceptor charge transport layer, the scorotron charge device being configured to charge the photoreceptor layer using corona discharge to generate ions directed to a surface of the photoreceptor charge transport layer. A first current measuring device measures a current supplied to the coronode wires and outputs a first current value, a second current measuring device measures a current being delivered to the scorotron grid and outputs a second current value, and a processor receives the first and second current values and determines a current delivered to the photoreceptor charge transport layer by subtracting the second current value from the first current value, and determines a thickness of the photoreceptor charge transport layer using the current value.
摘要翻译： 一种用于感光体的感光体电荷输送层厚度测定装置，该感光体包括具有位于电晕丝和感光体电荷传输层之间的具有冠状丝线的扫描电子放电装置和刻划电极栅格，该光栅电荷装置被配置为使用电晕放电对感光体层进行充电 产生指向感光体电荷传输层的表面的离子。 第一电流测量装置测量提供给所述冠状电线的电流并输出第一电流值，第二电流测量装置测量正被输送到所述电晕栅的电流，并输出第二电流值，并且处理器接收所述第一和第二电流 并且通过从第一电流值减去第二电流值来确定传送到感光体电荷传输层的电流，并且使用电流值确定感光体电荷传输层的厚度。
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7.发明申请公开(公告)号：US20110286752A1
公开(公告)日：2011-11-24
申请号：US12783992
申请日：2010-05-20
CPC分类号： G03G21/0035
摘要： An apparatus and method that cleans a photoreceptor in a printing apparatus is disclosed. The method can include setting a voltage bias of an electrostatic cleaning brush in a printing apparatus to a first voltage bias. The method can include generating an image on media using a photoreceptor. The method can include cleaning the photoreceptor using the electrostatic cleaning brush operating at the first voltage bias. The method can include measuring operating conditions of the printing apparatus to determine an expected film accumulation rate on the photoreceptor. The method can include adjusting the voltage bias on the electrostatic cleaning brush to a second voltage bias based on the measured operating conditions.
摘要翻译： 公开了一种在打印设备中清洁感光体的设备和方法。 该方法可以包括将打印设备中的静电清洁刷的电压偏置设置为第一电压偏置。 该方法可以包括使用感光体在介质上产生图像。 该方法可以包括使用在第一电压偏压下操作的静电清洁刷来清洁感光体。 该方法可以包括测量打印设备的操作条件以确定感光体上预期的膜累积速率。 该方法可以包括基于测量的操作条件将静电清洁刷上的电压偏置调整到第二电压偏置。
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公开(公告)号：US07877054B1
公开(公告)日：2011-01-25
申请号：US12502445
申请日：2009-07-14
IPC分类号： G03G21/00
CPC分类号： G03G21/0005 , G03G21/0094
摘要： According to aspects of the embodiments, there is provided an adaptive blade lubrication apparatus that includes a lubricant unit to place a lubrication stripe of lubricating material on a portion of a main surface; a cleaning blade that engages the main surface to remove excess toner thereon; and a controller configured to control the location of each lubrication stripe of lubricating material, wherein the controller places the lubricating material based on at least one of application frequency, blade lubrication state, blade engagement with the main surface. By varying the location of the lubrication stripe, the cleaning blade is better lubricated over the entire surface of the photoreceptor with the same or less lubricant than used in single location lubrication. Blade life and reliability are improved with more effective lubrication of the blade.
摘要翻译： 根据实施例的方面，提供了一种自适应叶片润滑装置，其包括润滑剂单元，以将润滑材料的润滑条放置在主表面的一部分上; 清洁刮板，其与主表面接合以在其上除去多余的调色剂; 以及控制器，其被配置为控制润滑材料的每个润滑条的位置，其中所述控制器基于施加频率，叶片润滑状态，与所述主表面的叶片接合中的至少一个来放置所述润滑材料。 通过改变润滑条的位置，清洁刮刀在感光体的整个表面上润滑更好，润滑条件与单一位置润滑相比使用的润滑剂相同或更少。 叶片寿命和可靠性得到改善，更有效地润滑叶片。
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公开(公告)号：US07509076B2
公开(公告)日：2009-03-24
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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10.发明授权Method and apparatus for predicting blade life in an image production device 有权用于预测图像生成装置中的叶片寿命的方法和装置公开(公告)号：US08086120B2
公开(公告)日：2011-12-27
申请号：US12480835
申请日：2009-06-09
IPC分类号： G03G21/00
CPC分类号： G03G15/5079 , G03G15/55
摘要： A method and apparatus for predicting blade life in an image production device is disclosed. The method may include retrieving a number of print starts, a number of print cycles, a wear rate for print starts, and a wear rate for print cycles from a memory, calculating wear of a cleaning blade based on the number of print starts, the number of print cycles, the wear rate for print starts, and the wear rate for print cycles, wherein the wear rate for print starts and the wear rate for print cycles are weighed differently, determining if the calculated wear of the cleaning blade exceeds a predetermined threshold, wherein if it is determined that the calculated wear of the cleaning blade exceeds a predetermined threshold, sending a notification that the cleaning blade needs to be replaced.
摘要翻译： 公开了一种用于预测图像生成装置中的叶片寿命的方法和装置。 该方法可以包括检索多个打印开始，多个打印周期，打印开始的磨损率和来自存储器的打印周期的磨损率，基于打印开始次数来计算清洁刮刀的磨损， 打印周期的数量，打印开始的磨损率和打印循环的磨损率，其中打印开始的磨损率和打印周期的磨损率被不同地加权，确定计算出的清洁刮板的磨损是否超过预定 阈值，其中如果确定所计算的清洁刮板的磨损超过预定阈值，则发送需要更换清洁刀片的通知。
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