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91. 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。

92. 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。

93. 发明申请

US20100296823A1 DUAL ENGINE SYNCHRONIZATION 审中-公开
标题翻译：双引擎同步
公开(公告)号：US20100296823A1
公开(公告)日：2010-11-25
申请号：US12468286
申请日：2009-05-19
申请人： Michael T. Dobbertin , Ronald W. Stephens , Thomas K. Sciurba , Donald S. Rimai , Donna P. Suchy
发明人： Michael T. Dobbertin , Ronald W. Stephens , Thomas K. Sciurba , Donald S. Rimai , Donna P. Suchy
IPC分类号： G03G15/00
CPC分类号： G03G15/5033 , G03G15/5008 , G03G2215/00021 , G03G2215/00033 , G03G2215/00586
摘要： A method of synchronizing the timing of a plurality of physically coupled print engines wherein the receiving sheet is inverted between a first and a second print engine including determining a position of one or more timing marks on a first primary imaging member in a first print engine having a first timing, directing a receiving sheet from the first print engine to a second primary imaging member in a second print engine having a second timing, determining an actual arrival time of the receiving sheet relative to a fixed position in the second print engine, and calculating an optimum timing offset using the one or more timing marks on the first primary imaging member, the actual arrival time of the receiving sheet and the distance of the non-printable area to the fixed position in the second engine.
摘要翻译：一种使多个物理耦合的打印引擎的定时同步的方法，其中接收片材在第一和第二打印引擎之间被翻转，包括确定在具有第一打印引擎的第一打印引擎中的第一主要成像构件上的一个或多个定时标记的位置，第一定时，将接收片材从第一打印引擎引导到具有第二定时的第二打印引擎中的第二主成像构件，确定接收片材相对于第二打印引擎中的固定位置的实际到达时间，以及使用所述第一主要成像构件上的所述一个或多个定时标记，所述接收片材的实际到达时间以及所述第二发动机中的所述不可打印区域到所述固定位置的距离来计算最佳定时偏移。

94. 发明授权

US07749413B1 Method for refurbishing cyclindrical members 有权
标题翻译：翻新会员的方法
公开(公告)号：US07749413B1
公开(公告)日：2010-07-06
申请号：US12335791
申请日：2008-12-16
申请人： James H. Hurst , Jiann-Hsing Chen , Donald S. Rimai , W. Charles Kasiske, Jr. , Donna P. Suchy
发明人： James H. Hurst , Jiann-Hsing Chen , Donald S. Rimai , W. Charles Kasiske, Jr. , Donna P. Suchy
IPC分类号： B29C73/00
CPC分类号： G03G21/1685 , G03G15/2035 , G03G2215/00987 , G03G2221/1639
摘要： The present invention provides a method of resurfacing a cylindrical member in a printer having a fuser member that is externally heated by a heater roller. The method includes providing a cylindrical member having an outer surface of a high temperature fluorothermoplastic. When it is determined that the outer surface is in need of resurfacing, the fuser member is removed from the printer, and the cylindrical member is mounted in the place of the fuser member. The cylindrical member is rotated at a speed of at least 1 rpm while engaging the outer surface of the fuser member with the heating roller normally used to heat the fuser member at a pressure of at least 5 psi at a temperature of at least 10° C. below the fluorothermoplastic melting temperature for a time sufficient to resurface of the outer surface of the cylindrical member.
摘要翻译：本发明提供了一种在具有由加热辊外部加热的定影器构件的打印机中重新形成圆柱形构件的方法。该方法包括提供具有高温荧光热塑性塑料的外表面的圆柱形构件。当确定外表面需要重铺时，定影器构件从打印机移除，并且圆柱形构件安装在定影器构件的位置。圆柱形构件以至少1rpm的速度旋转，同时使定影构件的外表面与通常用于在至少10℃的温度下以至少5psi的压力加热定影构件的加热辊接合低于氟热塑性熔融温度足以重新形成圆柱形构件的外表面的时间。

95. 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。

96. 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。

97. 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。

98. 发明授权

US5966559A Method and apparatus for sensing and accomodating different thickness paper stocks in an electrostatographic machine 失效
标题翻译：用于感测和容纳静电照相机中不同厚度纸料的方法和装置
公开(公告)号：US5966559A
公开(公告)日：1999-10-12
申请号：US935425
申请日：1997-09-23
申请人： John W. May , Donald S. Rimai , Christopher B. Liston
发明人： John W. May , Donald S. Rimai , Christopher B. Liston
IPC分类号： G03G15/16 , G03G15/00
CPC分类号： G03G15/167 , G03G2215/00738
摘要： A recording apparatus includes a toner image bearing member and a transfer backing member that define a transfer nip. Pressure is applied in the transfer nip to a receiver member that is in engagement with the toner image bearing member for transfer of a toner image on the toner image bearing member to the receiver member. A sensor senses a parameter related to thickness of the receiver member prior to movement of the receiver member into the nip. An adjustment device is responsive to sensing of the parameter and adjusts nip spacing between the toner image bearing member and the transfer backing member.
摘要翻译：记录装置包括调色剂图像承载部件和限定转印辊隙的转印背衬部件。在转印辊隙中施加压力到与调色剂图像承载部件接合的接收部件，用于将调色剂图像承载部件上的调色剂图像转印到接收部件上。在接收器构件移动到辊隙中之前，传感器感测与接收器构件的厚度相关的参数。调节装置响应于参数的感测并且调节调色剂图像承载部件和转印支承部件之间的辊隙间隔。

99. 发明授权

US5300384A Method of forming a toner image, a receiving sheet and a method of making the receiving sheet 失效
标题翻译：形成调色剂图像的方法，接收片材和制备接收片材的方法
公开(公告)号：US5300384A
公开(公告)日：1994-04-05
申请号：US933628
申请日：1992-08-24
申请人： Donald S. Rimai , Dinesh Tyagi , William A. Light , Peter S. Alexandrovich , Douglas E. Bugner
发明人： Donald S. Rimai , Dinesh Tyagi , William A. Light , Peter S. Alexandrovich , Douglas E. Bugner
IPC分类号： G03G7/00 , G03G13/16 , G03G13/20 , G03G13/01
CPC分类号： G03G13/20 , G03G13/16 , G03G7/0086
摘要： A method of forming a toner image on a receiving sheet includes a step of either transferring or fixing a toner image to the receiving sheet, in which the receiving sheet is heated to a temperature of at least 100.degree. C. To allow steam to escape from the receiving sheet, a gas impermeable layer on the side of the sheet opposite the toner image is made permeable by application of small, closely spaced holes in the layer. The method is particularly usable with a receiving sheet having a heat-softenable layer which is heated beyond its softening point to facilitate transfer of images made up of very small toner particles. The holes are preferably mechanically punched in a curl-preventing layer on the opposite side of the sheet.
摘要翻译：在接收片上形成调色剂图像的方法包括将接收片材加热到至少100摄氏度的温度的将接收片材转印或定影到接收片材的步骤。为了允许蒸汽从通过在层中施加小的紧密间隔的孔，接收片材，与调色剂图像相对的片材侧上的气体不可渗透层是可渗透的。该方法特别可用于具有被加热超过其软化点的可热软化层的接收片材，以便于由非常小的调色剂颗粒组成的图像的转印。孔优选机械地冲压在片材的相对侧上的防卷曲层中。

100. 发明授权

US5285243A Method and apparatus for determining toner development rate 失效
标题翻译：用于确定调色剂显影速率的方法和装置
公开(公告)号：US5285243A
公开(公告)日：1994-02-08
申请号：US896866
申请日：1992-06-12
申请人： Donald S. Rimai , Mark C. Zaretsky , Bruno Primerano , David D. Almeter
发明人： Donald S. Rimai , Mark C. Zaretsky , Bruno Primerano , David D. Almeter
IPC分类号： G03G15/00 , G03G15/08 , G03G21/00
CPC分类号： G03G15/50 , G03G15/0848
摘要： A method and apparatus for determining the rate of development characteristic of electroscopic toner particles of the type used in electrostatographic recording to develop electrostatic images. The apparatus has a biased electrode for attracting toner particles and a microprocessor-based logic and control unit for sampling the mass of toner particles attracted to the electrode at preselected times during the accumulation of toner on the biased electrode. This development rate parameter is used by the logic and control unit to control process parameters (e.g. primary charging and exposure levels, development electrode bias, toner concentration) which affect image quality.
摘要翻译：用于确定用于静电图像的类型的电致调色剂颗粒的显影速率的方法和装置，以形成静电图像。该装置具有用于吸引调色剂颗粒的偏置电极和基于微处理器的逻辑和控制单元，用于在调色剂在偏置电极上累积期间的预选时间对吸附到电极的调色剂颗粒的质量进行取样。该开发速率参数由逻辑和控制单元用于控制影响图像质量的工艺参数（例如初级充电和曝光水平，显影电极偏差，调色剂浓度）。

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