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71. 发明申请

US20120076543A1 DEVELOPMENT STATION WITH DUAL DRIVE 有权
标题翻译：双驱动发展站
公开(公告)号：US20120076543A1
公开(公告)日：2012-03-29
申请号：US12893196
申请日：2010-09-29
申请人： Alan E. Rapkin , Eric C. Stelter , Rodney R. Bucks , Donald S. Rimai
发明人： Alan E. Rapkin , Eric C. Stelter , Rodney R. Bucks , Donald S. Rimai
IPC分类号： G03G15/08
CPC分类号： G03G15/0891
摘要： Development stations are provided. In one aspect, a development station has a housing having a recirculation path an auger being rotatable to move the developer along at least part of the recirculation path. A drive transmission has a first output mechanically linked for movement with a first end of the auger and a second output mechanically linked for movement with a second end of the auger and distributes a force at an input end between a first force provided at the first output and at a second force provided at the second output to rotate the auger against a drag. The first force and the second force are less than a third force to drive an alternative auger from a driven end. The auger has a first end yield strength and a second end yield strength that are each less than a driven end yield strength of the alternative auger.
摘要翻译：提供开发站。在一个方面，显影站具有壳体，该壳体具有再循环路径，螺旋钻可旋转以沿着再循环路径的至少一部分移动显影剂。驱动变速器具有机械连接以与螺旋钻的第一端一起运动的第一输出和机械地连接以与螺旋钻的第二端一起运动的第二输出，并且在输入端处分配在第一输出处提供的第一力之间的力并且设置在第二输出处的第二力使得螺旋推运器相对于阻力旋转。第一力和第二力小于从驱动端驱动替代螺旋推运器的第三力。螺旋钻的第一端屈服强度和第二端屈服强度都小于替代螺旋钻的驱动端屈服强度。

72. 发明申请

US20120076542A1 DEVELOPMENT STATION WITH DUAL ACTUATOR DRIVE 有权
标题翻译：具有双执行器驱动的开发站
公开(公告)号：US20120076542A1
公开(公告)日：2012-03-29
申请号：US12893184
申请日：2010-09-29
申请人： Rodney R. Bucks , Alan E. Rapkin , Donald S. Rimai , Eric C. Stelter
发明人： Rodney R. Bucks , Alan E. Rapkin , Donald S. Rimai , Eric C. Stelter
IPC分类号： G03G15/08
CPC分类号： G03G15/0891
摘要： Development stations are provided. In one aspect a development station has a housing having a recirculation path and an auger being rotatable to move the developer along at least part of the recirculation path. A first actuator drives a first end of the auger and a second actuator drives a second end. A first sensor senses a rotational position of the first end while a second sensor senses a rotational position of the second end of the auger. An auger controller causes the actuators to act so that a first force and a second force rotate the auger against a drag. The first force and the second force are less than a third force to drive an alternative auger from a driven end. The auger has a first end yield strength and a second end yield strength that are less than a driven end yield strength of the alternative auger.
摘要翻译：提供开发站。在一个方面，一个开发站具有一个具有再循环路径的壳体和一个可旋转的螺旋钻，以使显影剂沿再循环路径的至少一部分移动。第一执行器驱动螺旋钻的第一端，第二致动器驱动第二端。第一传感器感测第一端的旋转位置，而第二传感器感测螺旋推运器的第二端的旋转位置。螺旋钻控制器使致动器起作用，使得第一力和第二力使螺旋推运器抵抗阻力旋转。第一力和第二力小于从驱动端驱动替代螺旋推运器的第三力。螺旋钻的第一端屈服强度和第二端屈服强度小于替代螺旋钻的驱动端屈服强度。

73. 发明申请

US20120051759A1 DETERMINING DEVELOPER TONER CONCENTRATION IN ELECTROPHOTOGRAPHIC PRINTER 有权
标题翻译：确定电子印刷机中的开发商浓度浓度
公开(公告)号：US20120051759A1
公开(公告)日：2012-03-01
申请号：US12869798
申请日：2010-08-27
申请人： Donald S. Rimai , Kenneth J. Brown , Charles H. Hasenauer
发明人： Donald S. Rimai , Kenneth J. Brown , Charles H. Hasenauer
IPC分类号： G03G15/08
CPC分类号： G03G15/0851 , G03G2215/0141
摘要： A piezoelectric crystal adjacent to a development member in an electrophotographic printer has an electrode on it facing the development member. An AC bias is applied across the crystal while a DC bias is applied between the electrode and the development member to measure toner-mass deposition rate. An AC bias is then applied between the electrode and the development member to measure developer flow rate. The toner concentration of the developer is determined using the measured toner mass-deposition rate and developer flow rate.
摘要翻译：与电子照相打印机中的显影元件相邻的压电晶体具有面向显影元件的电极。在晶体之间施加AC偏压，同时在电极和显影元件之间施加DC偏压以测量调色剂 - 质量沉积速率。然后在电极和显影元件之间施加AC偏压以测量显影剂流速。使用测量的调色剂质量沉积速率和显影剂流速来确定显影剂的调色剂浓度。

74. 发明申请

US20120027440A1 APPARATUS FOR MAKING COMBINATION PRINTS WITH PLEASING APPEARANCE 失效
标题翻译：用于制作具有外观的组合印刷品的装置
公开(公告)号：US20120027440A1
公开(公告)日：2012-02-02
申请号：US12846643
申请日：2010-07-29
申请人： Gary P. Lawniczak , Donald S. Rimai
发明人： Gary P. Lawniczak , Donald S. Rimai
IPC分类号： G03G15/00 , G03G15/01
CPC分类号： G03G15/6541 , B42C9/0093 , G03G15/6594
摘要： Printers are provided. In one aspect, a printer has a printer controller cooperating with a print engine, receiver transport system, overlap positioning system, and fuser to cause a first toner image to be formed on the first side of the first receiver with toner at least in an overlap area proximate to a first edge of the first receiver; to overlap the first edge of the first receiver with a second edge of the second receiver having a second thickness at a second end and to fuse the overlapped first receiver and second receiver to cause the toner in the overlap area to bond the first receiver to the second receiver. The first toner image includes an edge concealment toner pattern positioned confronting the second edge with the edge concealment toner pattern having toner that reduces the visual impact of image artifacts created by the overlapping second edge.
摘要翻译：提供打印机。一方面，打印机具有与打印引擎，接收器传送系统，重叠定位系统和定影器协作的打印机控制器，以使第一调色剂图像在第一接收器的第一侧上形成至少具有重叠的调色剂接近第一接收器的第一边缘的区域; 与第一接收器的第一边缘重叠，第二接收器的第二边缘在第二端处具有第二厚度，并且将重叠的第一接收器和第二接收器熔合，以使重叠区域中的调色剂将第一接收器接合到第二接收机。第一调色剂图像包括边缘隐藏调色剂图案，其定位成面对第二边缘，边缘隐藏调色剂图案具有减少由重叠的第二边缘产生的图像伪像的视觉冲击的调色剂。

75. 发明申请

US20110269612A1 FOLDING APPARATUS FOR ELECTROPHOTOGRAPHIC PRINTS 审中-公开
标题翻译：电子印刷用折叠装置
公开(公告)号：US20110269612A1
公开(公告)日：2011-11-03
申请号：US12771287
申请日：2010-04-30
申请人： Thomas N. Tombs , Donald S. Rimai , Brian J. Kwarta
发明人： Thomas N. Tombs , Donald S. Rimai , Brian J. Kwarta
IPC分类号： B41L43/02 , B31F1/08
CPC分类号： B31F1/0009 , B65H45/18 , B65H2301/5142 , G03G15/6582 , G03G2215/00877
摘要： Systems for folding a receiver having a dry toner thermally fused thereon are provided. In one aspect, a system for folding has a wetting system adapted to apply water along a fold line and a fold mechanism folding the receiver along the fold line. The folding is performed after a predetermined absorption period during which at least a portion of the applied water is absorbed by the receiver to reduce the extent to which the receiver cracks proximate the fold line during folding.
摘要翻译：提供用于折叠具有热熔合在其上的干燥调色剂的接收器的系统。一方面，一种用于折叠的系统具有适于沿着折叠线施加水的润湿系统，以及沿折叠线折叠接收器的折叠机构。折叠在预定的吸收周期之后进行，在此期间，至少一部分所施加的水被接收器吸收，以减少接收器在折叠期间靠近折叠线裂缝的程度。

76. 发明授权

US07959278B2 Method and apparatus for ink jet printing on patterned substrate 有权
标题翻译：在图案化基板上喷墨印刷的方法和装置
公开(公告)号：US07959278B2
公开(公告)日：2011-06-14
申请号：US11446467
申请日：2006-06-02
申请人： Michael T. Regan , Donald S. Rimai , Robert E. Zeman , Maria Cristina Barbosa DeJesus , David Daniel Putnam , Thomas N. Tombs
发明人： Michael T. Regan , Donald S. Rimai , Robert E. Zeman , Maria Cristina Barbosa DeJesus , David Daniel Putnam , Thomas N. Tombs
IPC分类号： C09D11/00
CPC分类号： B41J2/0057 , B41J2002/012
摘要： Method and apparatus for printing an image-wise ink pattern on a receiver. A primary imaging member includes a series of substantially equal-sized cells located over the substrate surface thereof. The primary imaging member has an electrically conductive layer. An ink jet printhead selectively ejects drops of ink into the primary imaging member cells in a desired image-wise ink pattern. The image-wise ink on the primary imaging member is fractionated to separate the liquid in the ink. A receiver is transported into operative association with the primary imaging member, and a transfer mechanism applies a pressure between the receiver and the primary imaging member, and establishes an electrostatic field to transfer the image-wise ink pattern to the receiver.
摘要翻译：用于在接收器上打印图像墨水图案的方法和装置。主要成像构件包括位于其基板表面上方的一系列基本相等尺寸的单元。主要成像构件具有导电层。喷墨打印头选择性地以期望的图像墨水图案将墨滴滴入主成像构件单元。将主要成像构件上的图像油墨分馏以分离油墨中的液体。接收器被传送到与主成像构件的操作关联，并且传送机构在接收器和主要成像构件之间施加压力，并且建立静电场以将图像图像墨水图案传送到接收器。

77. 发明申请

US20090116882A1 ELECTROSTATOGRAPHIC METHOD 审中-公开
标题翻译：电子方法
公开(公告)号：US20090116882A1
公开(公告)日：2009-05-07
申请号：US12348924
申请日：2009-01-06
申请人： Donald S. Rimai , Biao Tan , Craig M. Cody , Rodney R. Bucks , Charles E. Hewitt , M.Cristina B. Dejesus , Paul L. Nielsen , Diane M. Herrick
发明人： Donald S. Rimai , Biao Tan , Craig M. Cody , Rodney R. Bucks , Charles E. Hewitt , M.Cristina B. Dejesus , Paul L. Nielsen , Diane M. Herrick
IPC分类号： G03G15/20
CPC分类号： G03G15/162 , G03G2215/1614
摘要： The present invention is a method of forming a toner image on a receiving sheet. The method includes forming an electrostatic image on a primary image member and toning the image with a dry toner to form a toner image. The toner includes toner particles having a diameter of between 4 and 10 microns and transfer assisting particles appended to the toner particles surface. The transfer assisting particles have a diameter of between 20 and 100 nm. The toner image is transferred from the primary image member to an intermediate image member having an overcoat layer, the overcoat layer having a Young's modulus of from 250 to 500 MPa. The toner image is transferred from the intermediate image member to a receiving sheet wherein the intermediate image member drives the primary image member or the receiving sheet.
摘要翻译：本发明是在接收片上形成调色剂图像的方法。该方法包括在主图像构件上形成静电图像并用干调色剂调色图像以形成调色剂图像。该调色剂包括直径为4至10微米的调色剂颗粒和附着在调色剂颗粒表面上的转移辅助颗粒。转移辅助颗粒的直径为20-100nm。调色剂图像从初级图像构件转印到具有外涂层的中间图像构件，该外涂层的杨氏模量为250-500MPa。调色剂图像从中间图像构件传送到接收片材，其中中间图像构件驱动主图像构件或接收片材。

78. 发明授权

US06649314B1 Process for reducing image defects in an electrostatographic apparatus containing particulate contaminants 有权
标题翻译：用于减少含有颗粒污染物的静电摄影装置中的图像缺陷的方法
公开(公告)号：US06649314B1
公开(公告)日：2003-11-18
申请号：US09506159
申请日：2000-02-17
申请人： Susan A. Visser , Donald S. Rimai , Paul M. Borsenberger
发明人： Susan A. Visser , Donald S. Rimai , Paul M. Borsenberger
IPC分类号： G03G1322
CPC分类号： G03G15/751 , G03G2215/00957
摘要： A process for reducing image defects in an electrostatographic image resulting from particulate contamination. A primary imaging member, including a photoconductive element and an outermost layer of silicon carbide, is uniformly charged in an electrostatographic imaging apparatus subject to particulate contamination. The electrostatographic imaging apparatus includes a charging station, an exposing station, at least one developing station, and a transfer station comprising an electrically biased roller transfer assembly. The primary imaging member is exposed imagewise at the exposing station to form a latent image on the imaging member, which is thereafter developed with toner at the developing station to form a developed image on the imaging member. The primary imaging member bearing the developed image is passed through a charge erasing station to remove residual surface charge, then contacted with a receiver by the electrically biased roller transfer assembly, causing the developed image to transfer to the receiver. The silicon carbide layer protects the photoconductive element against damage by contaminant particles present in the apparatus.
摘要翻译：降低由微粒污染引起的静电图像中的图像缺陷的方法。包括光电导元件和碳化硅的最外层的主要成像构件被均匀地装入受到颗粒污染的静电成像设备中。所述静电摄影成像装置包括充电站，曝光站，至少一个显影站以及包括电偏置辊传送组件的传送站。主要成像构件在曝光站成像曝光以在成像构件上形成潜像，然后在显影站处用调色剂显影，以在成像构件上形成显影图像。承载显影图像的主要成像构件通过电荷擦除站以去除残留的表面电荷，然后通过电偏置的辊传送组件与接收器接触，使得显影的图像转移到接收器。碳化硅层保护光电导元件免受设备中存在的污染物颗粒的损害。

79. 发明授权

US06556798B2 Method and apparatus for using a conformable member in a frictional drive 失效
标题翻译：在摩擦驱动中使用适形构件的方法和装置
公开(公告)号：US06556798B2
公开(公告)日：2003-04-29
申请号：US09785853
申请日：2001-02-16
申请人： Donald S. Rimai , David J. Quesnel , John W. May
发明人： Donald S. Rimai , David J. Quesnel , John W. May
IPC分类号： G03G1500
CPC分类号： B65H29/12 , B65H2401/111 , G03G15/1615 , G03G15/2064 , G03G2215/20 , G03G2215/2045
摘要： A method and apparatus for controlling image defects associated with overdrive or underdrive, and variations thereof, in an electrostatographic machine. A speed modifying force is transmitted to a conformable member that deforms in a nip, thereby inducing strains in the surface of the member at the nip which cancel or controllably reduce the strains caused by engagement in the nip. The speed modifying force may be an externally applied drag force or torque, and may be applied using an open loop or a feedback system including an electromagnetic brake, a motor, etc. The speed modifying force may be applied to a conformable member forming the nip through a redundant linkage of the system that employs gears or other suitable mechanisms.
摘要翻译：一种用于控制与超速驱动或低驱动有关的图像缺陷及其变化的方法和装置。速度调节力传递到在辊隙中变形的适形构件，从而在辊隙处引起构件表面的应变，从而消除或可控制地减小由于在辊隙中的接合引起的应变。速度调节力可以是外部施加的牵引力或扭矩，并且可以使用开环或包括电磁制动器，电动机等的反馈系统来施加。速度调节力可以施加到形成辊隙的适形构件通过使用齿轮或其他合适机构的系统的冗余联动。

80. 发明授权

US06549745B2 Method and apparatus for controlling overdrive in a frictionally driven system including a conformable member 失效
标题翻译：用于在包括适形构件的摩擦驱动系统中控制过驱动的方法和装置
公开(公告)号：US06549745B2
公开(公告)日：2003-04-15
申请号：US09785913
申请日：2001-02-16
申请人： John W. May , David J. Quesnel , Andreas Dickhoff , Donald S. Rimai , Thomas N. Tombs
发明人： John W. May , David J. Quesnel , Andreas Dickhoff , Donald S. Rimai , Thomas N. Tombs
IPC分类号： G03G1501
CPC分类号： G03G15/1605 , G03G15/167 , G03G15/2064
摘要： Controlling image defects related to transfer or fusing of toner images in an electrostatographic machine, wherein engagement between an operational surface of a toner image bearing member or fusing member and an operational surface of another member forming a nip is adjusted using an engagement adjustment device in order to reduce or eliminate image defects relating to an overdrive or underdrive associated with the nip. The engagement adjustment device provides a preselected amount of overdrive or underdrive between a toner image bearing member or fusing member and a receiver member, which preselected amount includes zero.
摘要翻译：控制与电摄影机中的调色剂图像的转印或定影相关的图像缺陷，其中调色剂图像承载部件或定影部件的操作表面与形成辊隙的另一个部件的操作表面之间的接合使用接合调节装置按顺序调节以减少或消除与辊隙相关的过驱动或欠驱动的图像缺陷。接合调节装置在调色剂图像承载部件或定影部件与接收部件之间提供预选量的过驱动或欠驱动，该预选量包括零。

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