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1. 发明授权

US06308032B1 Rotatable charging apparatus, and printing machine including the same 有权
标题翻译：可旋转充电装置和包括其的印刷机
公开(公告)号：US06308032B1
公开(公告)日：2001-10-23
申请号：US09664012
申请日：2000-09-19
申请人： Scott D. Weber , Kenneth W. Pietrowski , Joseph D. LaRussa , John S. Facci , Heiko Rommelmann , Alberto Rodriguez , Christopher Snelling
发明人： Scott D. Weber , Kenneth W. Pietrowski , Joseph D. LaRussa , John S. Facci , Heiko Rommelmann , Alberto Rodriguez , Christopher Snelling
IPC分类号： G03G1502
CPC分类号： G03G15/0258
摘要： A rotatable charging apparatus includes a length extending between a first end and a second end, with the rotatable charging apparatus centered about an axis parallel to the length. The rotatable charging apparatus outer periphery forms N apparatus positions. One charging device is fixed to each of N−1 apparatus positions. The remaining (Nth) apparatus position is devoid of a charging device, thus forming an “empty” charging device position. A host printing machine selectively causes the rotatable charging apparatus to rotate about its axis thereby selectively position any of its N−1 charging devices to face a proximately-located photosensitive element. When a problem exists with the current charging device, or when the total number of operating hours of the current charging device exceeds a fixed threshold, the printing machine causes the rotatable charging apparatus to rotate from its current charging device to position a new charging device facing the photosensitive element. Also, the printing machine causes the rotatable charging apparatus to rotate from its current charging device to the empty charging device position facing the photosensitive element when a power-down or hard-stop condition exists in the printing machine.
摘要翻译：可旋转充电装置包括在第一端和第二端之间延伸的长度，其中可旋转充电装置围绕平行于该长度的轴线居中。可旋转充电装置外周形成N个装置位置。一个充电装置固定在N-1个装置位置。剩余的（第N）装置位置没有充电装置，从而形成“空”充电装置位置。主机打印机选择性地使可旋转充电装置围绕其轴线旋转，从而选择性地将其任何N-1充电装置定位成面向近似位置的感光元件。当当前的充电装置出现问题时，或当当前充电装置的总的工作时数超过固定的阈值时，印刷机使可旋转的充电装置从其当前的充电装置转动以将新的充电装置朝向感光元件。此外，当打印机中存在断电或硬停止状态时，印刷机使可旋转充电装置从其当前充电装置旋转到面向感光元件的空充电装置位置。

2. 发明授权

US5819141A Control of fluid carrier resistance and liquid concentration in an aquatron charging device 失效
标题翻译：控制水箱充电装置中的载体电阻和液体浓度
公开(公告)号：US5819141A
公开(公告)日：1998-10-06
申请号：US974099
申请日：1997-11-19
申请人： John S. Facci , Joseph D. LaRussa , Michael J. Levy
发明人： John S. Facci , Joseph D. LaRussa , Michael J. Levy
IPC分类号： G03G15/02
CPC分类号： G03G15/0208
摘要： An apparatus and method that utilize a sensor circuit and a liquid supply to control resistance of a fluid carrier of an aquatron. The resistance of the fluid carrier or charging pad is maintained by controlling the loading or concentration of liquid in the charging pad. A comparison of the fluid or liquid level in the charging pad to the desired fluid level for the charging pad triggers the addition or reduction of fluid to the charging pad to achieve the desired fluid level and thus the desired resistance. A minimum fluid carrier resistance is required to prevent loading the power supply when charging over pinholes and scratches in the imaging surface.
摘要翻译：一种利用传感器电路和液体供应来控制aquatron的流体载体的电阻的装置和方法。流体载体或充电垫的电阻通过控制充电垫中的液体的装载或集中来维持。将充电垫中的流体或液体水平与充电垫的期望的液面水平的比较触发了向充电垫添加或减少流体以实现期望的液体水平并因此实现所需的阻力。为了防止在成像表面上的针孔和划痕上充电时加载电源，需要最小的流体载体电阻。

3. 发明授权

US07110701B2 Xerographic charging device having two pin arrays 有权
标题翻译：具有两个引脚阵列的静电复印充电装置
公开(公告)号：US07110701B2
公开(公告)日：2006-09-19
申请号：US10891319
申请日：2004-07-14
申请人： John S. Facci , Ajay Kumar , Rachael L. McGrath , Michael E. Zona , Kenneth W. Pietrowski
发明人： John S. Facci , Ajay Kumar , Rachael L. McGrath , Michael E. Zona , Kenneth W. Pietrowski
IPC分类号： G03G15/02
CPC分类号： G03G15/0291 , G03G2215/028
摘要： In a xerographic printing apparatus, a scorotron places a uniform charge on a photoreceptor for forming electrostatic latent images. Two conductive pin arrays are disposed in a housing defined by sidewalls and a grid adjacent the photoreceptor. For each array, the distance to the adjacent sidewall is 1.0 to 1.5 the distance to the grid.
摘要翻译：在静电印刷装置中，刮刀将均匀的电荷置于感光体上以形成静电潜像。两个导电针阵列设置在由侧壁和邻近感光体的格栅限定的壳体中。对于每个阵列，到相邻侧壁的距离为距离网格的距离为1.0至1.5。

4. 发明授权

US5504383A High voltage power supply 失效
标题翻译：高压电源
公开(公告)号：US5504383A
公开(公告)日：1996-04-02
申请号：US344916
申请日：1994-11-25
申请人： John S. Facci , Joseph Mammino , Christopher Snelling , Dale R. Mashtare , James M. Markovics , Michael J. Levy
发明人： John S. Facci , Joseph Mammino , Christopher Snelling , Dale R. Mashtare , James M. Markovics , Michael J. Levy
IPC分类号： H01L41/113 , H02N2/18 , H01L41/04
CPC分类号： H02N2/183
摘要： A power supply for transmitting voltage to a device, comprising: a web including a piezoelectric exterior layer for generating a voltage on the surface thereof in response to being deformed; and means for transferring the voltage on the surface of said piezoelectric exterior layer to the device is disclosed.
摘要翻译：一种用于向装置传输电压的电源，包括：一个幅材，包括一个压电外层，用于响应于变形在其表面上产生电压; 并且公开了用于将所述压电外层的表面上的电压传送到装置的装置。

5. 发明授权

US08180231B1 Testing transfer nips of printing devices using transfer field uniformity maps 有权
标题翻译：使用转移场均匀性图测试印刷装置的转印
公开(公告)号：US08180231B1
公开(公告)日：2012-05-15
申请号：US12945942
申请日：2010-11-15
申请人： Christopher A. DiRubio , Charles H. Tabb , Michael A. Fayette , John S. Facci
发明人： Christopher A. DiRubio , Charles H. Tabb , Michael A. Fayette , John S. Facci
IPC分类号： G03G15/00
CPC分类号： G03G15/1605 , G03G15/0131
摘要： A method and apparatus can, while operating a printing device in a test mode, supply a changed transfer field to a marking material transfer device. The changed transfer field is less than or more than the standard transfer field. The method and apparatus disable operations of other marking material transfer devices of the printing device to isolate the marking material transfer device. Further, the method and apparatus compare the actual amount and/or spatial distribution of marking material transferred to a recipient surface (to which the first marking material transfer device transfers the marking material) against a predetermined standard. Then, if the actual amount of marking material transferred to the recipient surface is different than the predetermined standard, the method and apparatus can identify the first marking material transfer device as being a potential source of printing defects.
摘要翻译：一种方法和装置可以在测试模式下操作打印装置的同时，将改变的传送场提供给标记材料传送装置。改变的传输字段小于或大于标准传输字段。所述方法和装置禁止打印装置的其他标记材料传送装置的操作以隔离标记材料传送装置。此外，该方法和装置将转移到受体表面的标记材料（第一标记材料转移装置转移到标记材料）的实际量和/或空间分布与预定标准进行比较。然后，如果转移到接受面的标记材料的实际量不同于预定标准，则该方法和装置可以将第一标记材料转移装置识别为潜在的印刷缺陷源。

6. 发明授权

US07493057B2 Inline purge capability (purge while run) to improve system productivity during low area coverage runs 有权
标题翻译：在线清洗能力（运行时清除），以在低区域覆盖运行期间提高系统生产率
公开(公告)号：US07493057B2
公开(公告)日：2009-02-17
申请号：US11540798
申请日：2006-09-29
申请人： John S. Facci , John G. Elliot , Robert M. Mara , Richard L. Forbes, II , James P. Kitchen
发明人： John S. Facci , John G. Elliot , Robert M. Mara , Richard L. Forbes, II , James P. Kitchen
IPC分类号： G03G15/08
CPC分类号： G03G15/0844
摘要： An electrostatic printing machine having a plurality of color stations having a system for maintaining a preset toner age in each of the plurality of color stations, including: determining a toner age for each of the plurality of color stations; determining if purge while run is required based on the toner age for each of the plurality of color stations; defining an area on a unused portion of an imaging frame for a purge patch, the defining includes sizing a plurality of purge patch regions wherein each of the purge patch regions may have a different size; allocating each of the plurality of purge patch regions to at least one color plane from a group of color separations.
摘要翻译：一种具有多个色站的静电印刷机，其具有用于在所述多个色站中的每一个中保持预设调色剂寿命的系统，包括：确定所述多个色站中的每一个的调色剂寿命; 基于所述多个色彩台中的每一个的调色剂寿命确定是否需要运行时清洗; 定义用于清洗贴片的成像框架的未使用部分上的区域，所述限定包括确定多个清洗贴片区域，其中每个清洗贴片区域可以具有不同的尺寸; 将多个清洗贴片区域中的每一个分配到来自一组分色的至少一个颜色平面。

7. 发明授权

US07462661B2 Release fluid additives 失效
标题翻译：释放流体添加剂
公开(公告)号：US07462661B2
公开(公告)日：2008-12-09
申请号：US11184692
申请日：2005-07-19
申请人： John S. Facci , William H. Wayman
发明人： John S. Facci , William H. Wayman
IPC分类号： C08K5/3415
CPC分类号： B32B27/06 , B32B7/06 , B32B25/04 , B32B25/20 , B32B2255/10 , B32B2255/20 , B32B2307/748 , B32B2559/00 , C08K5/0091 , C08K5/16 , G03G15/2025 , G03G2215/2093 , Y10T428/31663 , C08L83/04
摘要： The presently disclosed embodiments are directed to release fluids or agents that are useful in release coating in toner-based technologies. More particularly, the embodiments pertain to the addition of metal chelating agents to release fluids to prevent byproduct reactions from the fusing process that would otherwise decrease fuser member life and image quality.
摘要翻译：目前公开的实施例涉及释放用于基于色粉的技术中的脱模涂层中的流体或试剂。更具体地说，这些实施方案涉及添加金属螯合剂以释放流体以防止来自熔化过程的副产物反应，否则会降低定影器构件的寿命和图像质量。

8. 发明授权

US07447461B2 Method for charging a photoreceptor to extend the life of a charge receptor in a xerographic printer 有权
标题翻译：用于对感光体充电以延长静电印刷机中的电荷受体的寿命的方法
公开(公告)号：US07447461B2
公开(公告)日：2008-11-04
申请号：US11357991
申请日：2006-02-21
申请人： John S. Facci , Rachael L. McGrath
发明人： John S. Facci , Rachael L. McGrath
IPC分类号： G03G15/00
CPC分类号： G03G15/0283
摘要： A method of operating an electrostatographic printing apparatus, the apparatus including a charge-retentive member defining an imaging surface and a charging device for placing a charge on the imaging surface, including the steps of: providing a power supply to apply a bias to the bias charging roll; and applying a bias to the bias charging roll, the applying includes applying a burst modulated waveform to the bias charging roll.
摘要翻译：一种操作静电印刷装置的方法，所述装置包括限定成像表面的电荷保持部件和用于在成像表面上放电的充电装置，包括以下步骤：提供电源以向偏置施加偏压充电辊; 以及向所述偏压充电辊施加偏压，所述施加包括将脉冲调制波形施加到所述偏压充电辊。

9. 发明授权

US07224929B2 AC biased conductive brush for eliminating VOC induced LCM 有权
标题翻译： AC偏压导电刷，用于消除VOC诱导LCM
公开(公告)号：US07224929B2
公开(公告)日：2007-05-29
申请号：US11093110
申请日：2005-03-29
申请人： John S. Facci , Michael J. Turan , Moritz P. Wagner , William H. Wayman , Douglas A. Lundy , Paul J. McConville
发明人： John S. Facci , Michael J. Turan , Moritz P. Wagner , William H. Wayman , Douglas A. Lundy , Paul J. McConville
IPC分类号： G03G21/00
CPC分类号： G03G21/0035 , G03G2221/0005
摘要： A cleaning system including: a cleaning device for cleaning laterally conductive deposits from the imaging surface; an AC bias member, adjacent to the imaging surface and positioned downstream from the cleaning device; and a power supply for biasing the AC bias member to generate corona that contacts the imaging surface to degrade laterally conductive deposits that lead to lateral charge migration on the imaging surface.
摘要翻译：一种清洁系统，包括：清洁装置，用于从成像表面清洁横向导电沉积物; AC偏压构件，邻近成像表面并定位在清洁装置的下游; 以及电源，用于偏置AC偏置构件以产生接触成像表面的电晕，以降低导致成像表面上的横向电荷迁移的横向导电沉积物。

10. 发明申请

US20060257771A1 Photoreceptors 有权
标题翻译：光感受器
公开(公告)号：US20060257771A1
公开(公告)日：2006-11-16
申请号：US11125485
申请日：2005-05-10
申请人： William H. Wayman , Douglas A. Lundy , John S. Facci , Moritz Wagner , Michael J. Turan , Charles D. Deichmiller
发明人： William H. Wayman , Douglas A. Lundy , John S. Facci , Moritz Wagner , Michael J. Turan , Charles D. Deichmiller
IPC分类号： G03G5/047 , G03G5/00
CPC分类号： G03G5/047 , G03G5/005 , G03G5/0696 , G03G5/08207 , G03G15/751
摘要： Methods for texturing the surface of photoreceptors are provided.
摘要翻译：提供了光感受器表面纹理化方法。

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