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31. 发明申请

US20100215381A1 METHOD AND APPARATUS FOR AUTOMATICALLY ADJUSTING NIP WIDTH BASED ON A SCANNED NIP PRINT IMAGE ON ULTRAVIOLET (UV)-SENSITIVE MEDIA IN AN IMAGE PRODUCTION DEVICE 有权
标题翻译：基于在图像生成装置中的超紫外（UV）敏感介质上的扫描NIP打印图像自动调整NIP宽度的方法和装置
公开(公告)号：US20100215381A1
公开(公告)日：2010-08-26
申请号：US12391652
申请日：2009-02-24
申请人： Faming LI , Eric Scott Hamby , Eric M. Gross , Eric J. Shrader
发明人： Faming LI , Eric Scott Hamby , Eric M. Gross , Eric J. Shrader
IPC分类号： G03G15/00
CPC分类号： G03G15/5062 , G03G15/2064 , G03G2215/00531 , G03G2215/00569
摘要： A method and apparatus for automatically adjusting nip width based on a scanned nip print image on ultraviolet (UV)-sensitive media in an image production device is disclosed. The method may include receiving a signal to generate a nip print, automatically inserting a sheet of UV-sensitive media into a fuser nip in the image production device, pausing the sheet of UV-sensitive media in the fuser nip for a predetermined time period, illuminating the UV-sensitive media with ultraviolet light to generate a nip print, scanning the generated nip print, determining if a nip width adjustment is required based on the scanned nip print, and if it is determined that a nip width adjustment is required based on the scanned nip print, adjusting the nip width using a nip width adjustment device.
摘要翻译：公开了一种用于在图像生产设备中的紫外（UV）敏感介质上基于扫描的压区印刷图像自动调节压区宽度的方法和装置。该方法可以包括接收信号以产生压区印刷，自动地将一片UV敏感介质插入到图像产生装置中的定影辊隙中，在预定时间段内暂停定影辊隙中的UV敏感介质片，用紫外线照射UV敏感介质以产生压区印刷，扫描所产生的压区印迹，基于扫描的压区印刷确定是否需要压区宽度调整，以及如果确定需要基于扫描的压区打印，使用压区宽度调节装置调节压区宽度。

32. 发明申请

US20100150587A1 METHOD AND APPARATUS FOR ADJUSTING NIP WIDTH BASED ON THE MEASURED HARDNESS OF A FUSER ROLL IN AN IMAGE PRODUCTION DEVICE 有权
标题翻译：用于根据图像产生装置中的熔丝滚子的测量硬度来调整NIP宽度的方法和装置
公开(公告)号：US20100150587A1
公开(公告)日：2010-06-17
申请号：US12335962
申请日：2008-12-16
申请人： Julie Marie HANFLAND , William Alexander Burton , Alvin P. Kromm, JR. , Eric Scott Hamby
发明人： Julie Marie HANFLAND , William Alexander Burton , Alvin P. Kromm, JR. , Eric Scott Hamby
IPC分类号： G03G15/00 , G03G15/20
CPC分类号： G03G15/2053 , G03G15/55
摘要： A method and apparatus for adjusting nip width based on the measured hardness of a fuser roll in an image production device is disclosed. The method may include receiving an identification of media type, receiving a signal to measure fuser roll hardness, positioning a fuser roll hardness measurement unit onto the fuser roll, measuring the fuser roll hardness, and adjusting the nip width based on the measured fuser roll hardness and received media type identification.
摘要翻译：公开了一种基于图像制作装置中的定影辊的测量硬度来调节压区宽度的方法和装置。该方法可以包括接收介质类型的识别，接收测量定影辊硬度的信号，将定影辊硬度测量单元定位到定影辊上，测量定影辊硬度，以及基于所测量的定影辊硬度来调节压区宽度并接收媒体类型识别。

33. 发明申请

US20100046968A1 OPTICAL MEASUREMENT SYSTEM AND METHOD FOR DETERMINING WEAR LEVEL OF PRINTER COMPONENTS 有权
标题翻译：用于确定打印机组件磨损水平的光学测量系统和方法
公开(公告)号：US20100046968A1
公开(公告)日：2010-02-25
申请号：US12197054
申请日：2008-08-22
申请人： Eric Scott Hamby , Frank John Bonsignore , Phillip Stephen Crispino , R. Enrique Viturro
发明人： Eric Scott Hamby , Frank John Bonsignore , Phillip Stephen Crispino , R. Enrique Viturro
IPC分类号： G03G15/20
CPC分类号： G03G15/553 , G03G15/55 , G03G2215/00531
摘要： Optical measurement system and method for determining a wear level of printer components such as fuser rolls. Papers can be treated with optical brighteners, which act as distinct tag/trace molecules with fluorescent properties. A fluorescence pattern on the fuser roll can be changed in accordance with the edge density distribution in the print engine, when paper edges are accumulated on the fuser roll surface. A photo detector can capture a two-dimensional, digital image of the fluorescence pattern on the fuser roll surface to be measured, after illuminating the fuser roll, with intensity near ultraviolet range, by a light source. An image processor with a parameterized model can measure changes in the fluorescence pattern by analyzing the digital image of the fuser roll surface in order to determine the level of edge wear on the fuser rolls.
摘要翻译：用于确定打印机部件如定影辊的磨损水平的光学测量系统和方法。纸张可以用荧光增白剂处理，其作为具有荧光性质的不同标签/痕量分子。当定影辊表面积聚纸张边缘时，定影辊上的荧光图案可以根据打印引擎中的边缘密度分布进行更改。在通过光源照射定影辊之后，以强度接近紫外范围的方式，光检测器可以捕获要测量的定影辊表面上的荧光图案的二维数字图像。具有参数化模型的图像处理器可以通过分析定影辊表面的数字图像来测量荧光图案的变化，以确定定影辊上的边缘磨损水平。

34. 发明申请

US20090237645A1 SYSTEM AND METHOD OF OPTICALLY MONITORING CONTAMINATION OF A MACHINE COMPONENT 有权
标题翻译：光学监测机器组件污染的系统和方法
公开(公告)号：US20090237645A1
公开(公告)日：2009-09-24
申请号：US12053075
申请日：2008-03-21
申请人： Eric Scott Hamby , Frank John Bonsignore , Phillip Stephen Crispino , R. Enrique Viturro
发明人： Eric Scott Hamby , Frank John Bonsignore , Phillip Stephen Crispino , R. Enrique Viturro
IPC分类号： G01J3/00 , G01J3/30
CPC分类号： G01N21/6456 , G01N21/643 , G01N2021/646
摘要： A system and method for optically monitoring contamination of machinery includes an optical illumination source, a photodetector and an analysis module. The system and method can monitor a fuser roll, a fuser belt, or other printer module component. The optical illumination source can emit at least one illuminating frequency. The at least one illuminating frequency is configured to cause a contaminant marker to fluoresce at least one fluorescing frequency and is also configured to at least partially illuminate the machine component. The machine component contains the contaminant marker when at least partially contaminated. The photodetector is responsive to the at least one fluorescing frequency and detects the at least one fluorescing frequency emitted from the contaminated machine component. The analysis module is in operative communication with the photodetector and is figured to receive a signal therefrom. The analysis module is configured to estimate contamination of the machine component as a function of the signal from the photodetector.
摘要翻译：用于光学监测机械污染的系统和方法包括光学照明源，光电检测器和分析模块。该系统和方法可以监视定影辊，定影带或其他打印机模块组件。光照射源可以发射至少一个照明频率。所述至少一个照明频率被配置为使污染物标记物荧光至少一个荧光频率，并且还被配置为至少部分地照亮所述机器部件。至少部分被污染时，机器部件含有污染物标记。光电检测器响应于至少一个荧光频率并且检测从污染的机器部件发射的至少一个荧光频率。分析模块与光电检测器操作地通信，并且被计算为从其接收信号。分析模块被配置为根据来自光电检测器的信号来估计机器部件的污染。

35. 发明授权

US07474861B2 Consumable selection in a printing system 有权
标题翻译：打印系统中的消耗品选择
公开(公告)号：US07474861B2
公开(公告)日：2009-01-06
申请号：US11215791
申请日：2005-08-30
申请人： Eric Scott Hamby , Robert M. Lofthus
发明人： Eric Scott Hamby , Robert M. Lofthus
IPC分类号： G03G15/00
CPC分类号： G03G15/55 , G03G15/0863 , G03G2215/0697
摘要： A marking engine includes a plurality of components which each perform a portion of a marking operation. A processing component receives information on a replacement module, such as a toner cartridge selected from a set of different toner carridges, which is to be incorporated into the marking engine. The processing component determines, for one or more of the components of the marking engine, appropriate adjustments for rendering the marking engine compatible with the replacement module, based on the received information.
摘要翻译：标记引擎包括多个部件，每个部件执行标记操作的一部分。处理组件接收关于替换模块的信息，诸如从要组合到标记引擎中的不同调色剂盒组中选择的调色剂盒。处理部件对于标记引擎的一个或多个部件确定适当的调整，以便基于所接收的信息来使与替换模块兼容的标记引擎。

36. 发明授权

US07430380B2 Printing system 失效
标题翻译：印刷系统
公开(公告)号：US07430380B2
公开(公告)日：2008-09-30
申请号：US11234468
申请日：2005-09-23
申请人： Eric Scott Hamby , Kristine A. German , Robert M. Lofthus
发明人： Eric Scott Hamby , Kristine A. German , Robert M. Lofthus
IPC分类号： G03G15/00 , G03G15/20
CPC分类号： G03G15/50 , G03G15/20 , G03G15/2014 , G03G15/2021 , G03G2215/00021 , G03G2215/00805 , G03G2215/0081 , G03G2215/0119 , G03G2215/20 , G03G2215/2074 , G03G2215/2083 , G03G2215/209
摘要： A printing system includes first and second marking engines in series which each include an image applying component for applying an image to print media and a fixing device for at least partially fixing the applied image. One or both marking engines are operable in first and second modes of operation. In the first mode, the fixing device at least partially fixes the image applied by the respective image applying component. In the second mode, the fixing device is used to further fix an image on the print media which has been applied by the image applying component of the other marking engine without an intermediate application of an image to the print media by the second image applying component. A processing component controls the marking engine to operate in a selected one of the first and second modes of operation.
摘要翻译：打印系统包括串联的第一和第二标记引擎，每个包括用于将图像应用于打印介质的图像应用部件和用于至少部分地固定所施加的图像的定影装置。一个或两个标记引擎可在第一和第二操作模式中操作。在第一模式中，固定装置至少部分地固定由各个图像施加部件施加的图像。在第二模式中，定影装置用于进一步将已经由另一个标记引擎的图像应用部件应用的打印介质上的图像进一步固定，而无需通过第二图像应用部件向打印介质中间应用图像。处理部件控制标记引擎在所选择的第一和第二操作模式中操作。

37. 发明申请

US20080152371A1 Photoconductor life through active control of charger settings 有权
标题翻译：感光鼓寿命通过主动控制充电器设置
公开(公告)号：US20080152371A1
公开(公告)日：2008-06-26
申请号：US11644276
申请日：2006-12-22
申请人： Aaron Michael Burry , Christopher Auguste DiRubio , Michael F. Zona , Paul Charles Julien , Eric Scott Hamby , Palghat Ramesh , William C. Dean
发明人： Aaron Michael Burry , Christopher Auguste DiRubio , Michael F. Zona , Paul Charles Julien , Eric Scott Hamby , Palghat Ramesh , William C. Dean
IPC分类号： G03G15/02
CPC分类号： G03G15/55 , G03G15/0266 , G03G15/5062
摘要： Xerographic photoreceptor life is improved while maintaining output print quality by adjusting the AC charging actuator of a xerographic machine to a point at which photoconductor life is optimized while maintaining output print quality. Where the actuator is voltage, the actuator is set a predetermined amount above the knee voltage of the photoreceptor surface potential versus peak-to-peak voltage curve, which is determined during operation of the machine. Instead of determining the knee voltage, calibration sheets can be generated for various values of the actuator, the best sheet with the least possible actuator value is selected, and the AC charging actuator is set to the value corresponding to the best sheet. The sheets can be evaluated by a user, or an optical array sensor can be used to scan the sheets so that the controller can compare the sheets to stored criteria to automatically select the best sheet and set the actuator. Alternatively, the optical array sensor can scan calibration images directly from the intermediate transfer belt or other image bearing member, thus eliminating the use of paper for calibration.
摘要翻译：通过将静电复印机的AC充电致动器调整到优化光电导体寿命的时间点，同时保持输出打印质量，可以提高静电感光效果，同时保持输出打印质量。在致动器是电压的情况下，将致动器设定在高于感光体表面电位的拐点电压与在峰值到峰值电压曲线之间的预定量，这是在机器操作期间确定的。代替确定拐点电压，可以为执行器的各种值生成校准页，选择具有尽可能小的执行器值的最佳板，并将AC充电致动器设置为对应于最佳板的值。纸张可以由用户评估，或者可以使用光学阵列传感器来扫描纸张，使得控制器可以将纸张与存储的标准进行比较以自动选择最佳纸张并设置致动器。或者，光学阵列传感器可以直接从中间转印带或其他图像承载部件扫描校准图像，从而消除使用纸进行校准。

38. 发明授权

US08718534B2 System for co-clustering of student assessment data 有权
标题翻译：学生评估数据共同集中系统
公开(公告)号：US08718534B2
公开(公告)日：2014-05-06
申请号：US13214358
申请日：2011-08-22
申请人： Sharath Srinivas , Eric Scott Hamby , Robert M. Lofthus
发明人： Sharath Srinivas , Eric Scott Hamby , Robert M. Lofthus
IPC分类号： G09B3/00
CPC分类号： G09B7/00 , G09B5/00
摘要： A system and method for making use of formative assessment data collected is disclosed that identifies clusters of students and concurrently determines the characteristics of the student clusters. A decomposition of the data is performed with spectral theories of graphs and fuzzy logic algorithms to identify the clusters of students, clusters of assessment data and relationships between them. An actionable output is presented to teachers for the evaluation of educational progress.
摘要翻译：公开了一种利用收集的形成性评估数据的系统和方法，其识别学生群体并同时确定学生群体的特征。数据的分解是用谱图和模糊逻辑算法的光谱理论进行的，以识别学生的群体，评估数据的集群以及它们之间的关系。向教师提供可行的产出来评估教育进步。

39. 发明申请

US20120282587A1 SYSTEM AND METHOD FOR GENERATING AND IMPLEMENTING INDIVIDUALIZED EDUCATIONAL PRACTICE WORKSHEETS 审中-公开
标题翻译：生成和实施个性化教育实践工作表的系统和方法
公开(公告)号：US20120282587A1
公开(公告)日：2012-11-08
申请号：US13101620
申请日：2011-05-05
申请人： Robert M. Lofthus , Michael Robert Furst , Kristine A. German , Sharath Srinivas , Eric Scott Hamby , Gary W. Skinner , Dusan G. Lysy
发明人： Robert M. Lofthus , Michael Robert Furst , Kristine A. German , Sharath Srinivas , Eric Scott Hamby , Gary W. Skinner , Dusan G. Lysy
IPC分类号： G09B7/00
CPC分类号： G09B19/00 , G09B3/00 , G09B7/00
摘要： A method and system generates and administers an individualized student worksheet. A set of problems and a unique embedded data pattern are generated and printed on a worksheet substrate. A teacher may point a camera pen point at an area of the pattern to identify the substrate and a location on the substrate. Based on this information, the method and system may access a worksheet file to identify the problem whose physical position corresponds to the captured embedded data. The system may present the problem's solution to the teacher, who may then use the pen to mark the problem as correct or incorrect, and optionally annotate notes for the student, teacher or others. The camera pen may collect the teacher's marks and annotations and store them with the worksheet file for later retrieval.
摘要翻译：方法和系统生成并管理个性化的学生工作表。生成一组问题和独特的嵌入式数据模式并打印在工作表基板上。教师可以将相机笔尖指向图案的区域，以识别基底和基底上的位置。基于该信息，方法和系统可以访问工作表文件以识别其物理位置对应于所捕获的嵌入数据的问题。该系统可以向老师提出问题的解决方案，然后他们可以使用笔将问题标记为正确或不正确，并且可选地为学生，教师或其他人注释笔记。相机笔可以收集教师的标记和注释，并将其与工作表文件一起存储以供以后检索。

40. 发明授权

US07764896B2 Method and apparatus for dynamic power management in marking devices 失效
标题翻译：标记装置动态电源管理方法及装置
公开(公告)号：US07764896B2
公开(公告)日：2010-07-27
申请号：US12023563
申请日：2008-01-31
申请人： Faming Li , Eric Scott Hamby
发明人： Faming Li , Eric Scott Hamby
IPC分类号： G03G15/20
CPC分类号： G03G15/2039
摘要： A method and apparatus for operating a fuser in a marking device is disclosed. The method may include determining a total power available for warm-up of fuser elements in a fuser, determining power constraints of the fuser elements, selecting a power allocation to be applied to the fuser elements, calculating a fuser warm-up time based on the determined total power available, the determined power constraints, and the selected power allocation, determining whether the fuser warm-up time is reduced, wherein if the fuser warm-up time is reduced, applying the selected power allocation.
摘要翻译：公开了一种用于在标记装置中操作定影器的方法和装置。该方法可以包括确定可用于预热定影器中的定影元件的总功率，确定定影元件的功率约束，选择要施加到定影元件的功率分配，基于该定影元件计算定影器预热时间确定的总功率可用，确定的功率约束和所选择的功率分配，确定定影器预热时间是否减少，其中如果定影器预热时间减少，则应用所选择的功率分配。

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