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1. 发明授权

US4533230A Pin charging device for use in xerography 失效
标题翻译：针脚充电装置用于静电复印
公开(公告)号：US4533230A
公开(公告)日：1985-08-06
申请号：US461074
申请日：1983-01-26
申请人： Gerald M. Fletcher , Robert M. Jacobs , Kenneth W. Pietrowski
发明人： Gerald M. Fletcher , Robert M. Jacobs , Kenneth W. Pietrowski
IPC分类号： G03G15/02 , H01T19/00
CPC分类号： G03G15/0291
摘要： A discharge apparatus for use in applying a uniform electrostatic charge to a charge retentive surface. Specifically, the apparatus has an array of pin or needle electrodes for negatively charging the surface. The electrodes are coupled to a pulsed d.c. power supply designed to cause them to operate at sufficiently high current densities to insure stable output therefrom yet due to the pulsing stability is achieved at relatively low current levels. Thus, operation at higher current densities for shorter intervals, for example, at half duty achieves output stability at lower current levels.
摘要翻译：一种用于将均匀静电电荷施加到电荷保持表面的放电装置。具体地，该装置具有用于对表面负电荷的针或针电极阵列。电极连接到脉冲直流电源设计成使得它们以足够高的电流密度工作以确保其稳定的输出，而由于脉冲稳定性在相对低的电流水平下实现。因此，以更短的间隔（例如，半值）的较高电流密度的操作在较低电流水平下实现输出稳定性。

2. 发明授权

US07236711B2 Full-width array sensing of two-dimensional residual mass structure to enable mitigation of specific defects 有权
标题翻译：二维残余质量结构的全宽阵列感测能够减轻特定缺陷
公开(公告)号：US07236711B2
公开(公告)日：2007-06-26
申请号：US11094454
申请日：2005-03-31
申请人： Aaron M. Burry , Christopher A. Dirubio , Gerald M. Fletcher , Eric S. Hamby , Martin Krucinski , Robert J. Mead , Bruce J. Parks , Peter Paul , Palghat S. Ramesh , Eliud Robles Flores , Fei Xiao
发明人： Aaron M. Burry , Christopher A. Dirubio , Gerald M. Fletcher , Eric S. Hamby , Martin Krucinski , Robert J. Mead , Bruce J. Parks , Peter Paul , Palghat S. Ramesh , Eliud Robles Flores , Fei Xiao
IPC分类号： G03G15/00
CPC分类号： G03G15/1645 , G03G15/5041 , G03G2215/00037 , G03G2215/00059
摘要： A defect analysis system for a xerographic print engine includes a residual mass sensor that senses the two-dimensional signature structure of residual mass remaining on a photoconductive or other substrate surface after image transfer. Preferably, the sensor is a full width array that spans substantially an entire width of the photoconductive surface. This information is then processed and analyzed to determine a specific type of transfer defect present. This may include the quantified level of defect for each detected type. The defect analysis system may also include a closed-loop control system that can adjust various xerographic process parameters using feedback based on the identification and optionally magnitude of each specific defect type. The identified print quality defect, such as mottle, streaks, point deletions, graininess, etc. can then be used to determine a customized corrective control action to be taken by the feedback control of the xerographic print engine to remedy or compensate for the defect(s).
摘要翻译：用于静电印刷引擎的缺陷分析系统包括残余质量传感器，其在图像转印之后感测残留在光导或其它基底表面上的残留质量的二维签名结构。优选地，传感器是基本上跨越光电导表面的整个宽度的全宽阵列。然后对该信息进行处理和分析，以确定存在的特定类型的转移缺陷。这可能包括每种检测类型的量化的缺陷水平。缺陷分析系统还可以包括闭环控制系统，其可以使用基于每个特定缺陷类型的识别和可选大小的反馈来调整各种静电印迹过程参数。然后可以使用所识别的打印质量缺陷，例如斑驳，条纹，点删除，颗粒度等来确定由静电印刷机的反馈控制采取的定制的校正控制动作来补救或补偿缺陷（ s）。

3. 发明授权

US06671486B1 Common polarity toner duplexing electrostatographic reproduction machine 失效
标题翻译：普通极性墨粉双面电喷复印机
公开(公告)号：US06671486B1
公开(公告)日：2003-12-30
申请号：US10164978
申请日：2002-06-06
申请人： Gerald M. Fletcher
发明人： Gerald M. Fletcher
IPC分类号： G03G1522
CPC分类号： G03G15/6517 , G03G15/0194 , G03G15/238 , G03G2215/00223 , G03G2215/0103
摘要： A common polarity duplexing electrostatographic reproduction machine is provided and includes (i) a first plurality of toner image producing electrostatographic modules that each include a first image forming surface, image forming devices, and charged toner particles having a first polarity, (ii) a second plurality of toner image producing electrostatographic modules that each have a second image forming surface, image forming devices, including charged toner particles having a polarity common with the first polarity, (iii) a charged toner polarity reversing device mounted against each module of the second plurality of toner image producing electrostatographic modules for reversing a polarity of toner particles forming the second set of toner images from the first polarity to a second an opposite polarity; and (iv) a transfer device for transferring the second set of toner images having the second polarity onto a second side of the web of recording media.
摘要翻译：提供了一种常用的极性双工电喷复制机，其包括：（i）第一多个调色剂图像产生电沉积模块，每个包括第一成像表面，图像形成装置和具有第一极性的带电调色剂颗粒，（ii）第二个多个具有第二图像形成表面的调色剂图像产生静电图模块，包括具有与第一极性相同的极性的带电调色剂颗粒的图像形成装置，（iii）安装在第二多个模块的每个模块上的带电调色剂极性反转装置用于将形成第二组调色剂图像的调色剂颗粒的极性从第一极性反转到相反极性的第二调色剂图像产生电位模块; 和（iv）用于将具有第二极性的第二组调色剂图像转印到记录介质幅材的第二侧上的转印装置。

4. 发明授权

US06233423B1 Transfer apparatus with dual transfer-assist blades 有权
标题翻译：具有双传递辅助刀片的传送设备
公开(公告)号：US06233423B1
公开(公告)日：2001-05-15
申请号：US09556449
申请日：2000-04-24
申请人： Gerald M. Fletcher , Christian O. Abreu , John T. Buzzelli , Palghat S. Ramesh
发明人： Gerald M. Fletcher , Christian O. Abreu , John T. Buzzelli , Palghat S. Ramesh
IPC分类号： G03G1516
CPC分类号： G03G15/165
摘要： A transfer charging device is arranged with dual transfer-assist blades consisting of a pressure blade and a halo blade. The pressure blade is arranged for contacting and thereby urging a substrate against an image-bearing photoreceptor. The pressure blade is formed of a relatively conductive material. The halo blade is formed of a dielectric material. The halo blade is positioned between the transfer charging device and the pressure blade to shield the pressure blade from being charged-up by the transfer charging device.
摘要翻译：传送充电装置布置有由压力叶片和晕轮组成的双传递辅助叶片。压力叶片布置成接触并从而将基底压向图像感光体。压力叶片由相对导电的材料形成。卤素叶片由电介质材料形成。卤素叶片位于转印充电装置和压力叶片之间，以屏蔽压力叶片不被转印充电装置充电。

5. 发明授权

US06201945B1 Polyimide and doped metal oxide fuser components 失效
标题翻译：聚酰亚胺和掺杂金属氧化物定影部件
公开(公告)号：US06201945B1
公开(公告)日：2001-03-13
申请号：US09004554
申请日：1998-01-08
申请人： Edward L. Schlueter, Jr. , Joseph Mammino , Gerald M. Fletcher , Donald S. Sypula , James F. Smith , Lucille M. Sharf , Robert M. Ferguson
发明人： Edward L. Schlueter, Jr. , Joseph Mammino , Gerald M. Fletcher , Donald S. Sypula , James F. Smith , Lucille M. Sharf , Robert M. Ferguson
IPC分类号： G03G1520
CPC分类号： G03G15/2057 , G03G2215/2016 , G03G2215/2038 , Y10T428/3154 , Y10T428/31544 , Y10T428/31663 , Y10T428/31667 , Y10T428/31721
摘要： A polyimide film component useful as fusing films and having electrically conductive doped metal oxide fillers dispersed therein, the fusing film having a surface resistivity of from about 104 to about 1012 ohm/sq, and optionally provided on the polyimide film a conformable layer, or optionally in the following order, both a conformable intermediate layer and an outer release layer are provided on the polyimide film.
摘要翻译：可用作定影膜并且分散有导电掺杂的金属氧化物填料的聚酰亚胺膜组分，该定影膜具有约104至约1012欧姆/平方的表面电阻率，并且任选地在聚酰亚胺膜上提供适形层，或任选地按照以下顺序，在聚酰亚胺膜上设置适形中间层和外释放层。

6. 发明授权

US6141524A Release agent management for transfuse systems 有权
标题翻译：输液系统的脱模剂管理
公开(公告)号：US6141524A
公开(公告)日：2000-10-31
申请号：US361387
申请日：1999-07-26
申请人： John S. Berkes , Nancy Y. Jia , Gerald M. Fletcher
发明人： John S. Berkes , Nancy Y. Jia , Gerald M. Fletcher
IPC分类号： G03G15/16 , G03G15/20 , G03G15/24
CPC分类号： G03G15/161 , G03G15/162 , G03G2215/0103 , G03G2215/1695
摘要： A release agent management system applies a preestablished quantity of a release agent to the image area of a transfuse member. A toner image is transferred to the image area. The image area is moved to a transfuse nip where the toner image is generally simultaneously transferred and fused to a substrate to form a document.
摘要翻译：脱模剂管理系统将预先配制的释放剂施加到输注器的图像区域。调色剂图像被传送到图像区域。将图像区域移动到输注区域，其中调色剂图像通常同时转印并融合到基底以形成文件。

7. 发明授权

US6088565A Buffered transfuse system 有权
标题翻译：缓冲输液系统
公开(公告)号：US6088565A
公开(公告)日：2000-07-11
申请号：US219695
申请日：1998-12-23
申请人： Nancy Y. Jia , Gerald M. Fletcher , John S. Berkes , Kim S. Buell
发明人： Nancy Y. Jia , Gerald M. Fletcher , John S. Berkes , Kim S. Buell
IPC分类号： G03G15/16 , G03G15/20
CPC分类号： G03G15/161 , G03G15/162 , G03G15/2064 , G03G2215/1695
摘要： Toner image forming stations form toner images that are electrostatically transferred to the intermediate transfer member. The composite toner image is transferred to the transfuse member at the second transfer nip. The temperature of the transfuse member in the second transfer nip is above the glass transition temperature of the toner image. The toner image is generally transferred and fused to the substrate in the third transfer nip.
摘要翻译：调色剂图像形成站形成静电传递到中间转印部件的调色剂图像。复合调色剂图像在第二转印间隙被转印到输入部件。第二转印辊隙中的输液部件的温度高于调色剂图像的玻璃化转变温度。调色剂图像通常在第三转印间隙中转印并熔合到基底。

8. 发明授权

US5876636A Haleoelastomer and doped metal oxide compositions 失效
标题翻译：卤化弹性体和掺杂的金属氧化物组合物
公开(公告)号：US5876636A
公开(公告)日：1999-03-02
申请号：US4209
申请日：1998-01-08
申请人： Edward L. Schlueter, Jr. , Joseph Mammino , Gerald M. Fletcher , Donald S. Sypula , James F. Smith , Lucille M. Sharf , Robert M. Ferguson
发明人： Edward L. Schlueter, Jr. , Joseph Mammino , Gerald M. Fletcher , Donald S. Sypula , James F. Smith , Lucille M. Sharf , Robert M. Ferguson
IPC分类号： G03G7/00 , C08F290/06 , C08G77/442 , C08G77/58 , C08K9/02 , C08L55/00 , G03G5/10 , G03G15/16 , G03G15/20 , H01B1/20 , H01B1/24
CPC分类号： H01B1/20 , C08G77/442 , C08G77/58 , G03G15/162 , G03G15/1685 , G03G15/2057 , H01B1/24 , Y10S524/91 , Y10S524/911
摘要： A composition having a) a haloelastomer with halogenated monomers, polyorganosiloxane monomers, or both halogenated and polyorganosiloxane monomers, and b) a doped metal oxide, preferably antimony doped tin oxide, dispersed or contained therein, wherein the composition can be formed into films or outer layers of components useful in xerographic processes.
摘要翻译：具有a）具有卤化单体的卤衍生物，聚有机硅氧烷单体或卤代和聚有机硅氧烷单体两者的组合物，以及b）分散或包含在其中的掺杂金属氧化物，优选掺杂锑的氧化锡，其中所述组合物可以形成膜或外部用于静电印迹过程的组分层。

9. 发明授权

US5525446A Intermediate transfer member of thermoplastic film forming polymer layer laminated onto a base layer 失效
标题翻译：层压在基层上的热塑性成膜聚合物层的中间转移构件
公开(公告)号：US5525446A
公开(公告)日：1996-06-11
申请号：US318484
申请日：1994-10-05
申请人： Donald S. Sypula , Joseph Mammino , Shyshung Hwang , Gerald M. Fletcher , Edwin A. Urbanek , Frank J. Bonsignore , Donald J. Robertson
发明人： Donald S. Sypula , Joseph Mammino , Shyshung Hwang , Gerald M. Fletcher , Edwin A. Urbanek , Frank J. Bonsignore , Donald J. Robertson
IPC分类号： G03G15/01 , G03G7/00 , G03G15/16 , H01M2/00 , H01M6/04 , H01M10/12 , H01M10/34
CPC分类号： G03G7/0013 , G03G7/0053 , G03G7/0066 , G03G7/008
摘要： An intermediate transfer member includes a base layer and a top thermoplastic film forming polymer layer. The base layer can include carbon and the thermoplastic film forming polymer layer can include electrical property regulating materials. This intermediate transfer member shows improved mechanical as well as electrical properties. It can be employed in an electrophotographic imaging device having at least one photoreceptor and can print an image on a suitable substrate such as paper with improved toner image formation.
摘要翻译：中间转印部件包括基底层和顶部热塑性成膜聚合物层。基层可以包括碳，并且热塑性成膜聚合物层可以包括电性能调节材料。该中间转印构件显示改进的机械和电性能。它可以用于具有至少一个感光体的电子照相成像装置中，并且可以在适当的基板（例如纸上）上打印图像，改进调色剂图像形成。

10. 发明授权

US5409557A Method of manufacturing a reinforced seamless intermediate transfer member 失效
标题翻译：加固无缝中间转印部件的制造方法
公开(公告)号：US5409557A
公开(公告)日：1995-04-25
申请号：US176377
申请日：1994-01-03
申请人： Joseph Mammino , Donald S Sypula , John S. Berkes , Edward L. Schlueter, Jr. , Gerald M. Fletcher , Frank J. Bonsignore , Shy-Shung Hwang , Donald J. Robertson , Allen W. Denham , Paul J. Brach , Dennis A. Abramsohn
发明人： Joseph Mammino , Donald S Sypula , John S. Berkes , Edward L. Schlueter, Jr. , Gerald M. Fletcher , Frank J. Bonsignore , Shy-Shung Hwang , Donald J. Robertson , Allen W. Denham , Paul J. Brach , Dennis A. Abramsohn
IPC分类号： G03G7/00 , G03G15/16 , F16G1/14 , F16G1/16
CPC分类号： G03G7/00 , G03G15/162
摘要： A seamless intermediate transfer member has a reinforcing member in an endless configuration, a filler material such as a polymer and electrical property regulating material to regulate the electrical properties such as surface and bulk resistivity, dielectric constant and charge dissipation. The seamless intermediate transfer member also has good mechanical properties. The reinforcing member can be prepared by any suitable method such as by weaving. Filler material and electrical regulating material can be applied on, around or embedded into the reinforcing member. The member can be employed in an electrostatographic imaging system with more than one toner imaging station. The member can pick up a separate image from each individual imaging station and transfer the combined image to a suitable substrate. The seamless intermediate transfer member is capable of dissipating charge between toner imaging stations, achieving good transfer efficiencies and has a non-stretch characteristic to attain good registration of a toner image.
摘要翻译：无缝中间转印部件具有环形构造的加强构件，诸如聚合物的填充材料和电性能调节材料，以调节电性能如表面和体电阻率，介电常数和电荷耗散。无缝中间转印部件也具有良好的机械性能。加强构件可以通过任何合适的方法如编织来制备。填料和电调节材料可以施加在加强构件的周围或嵌入加强构件中。该成员可以用于具有多于一个调色剂成像站的静电图像成像系统中。该成员可以从每个成像站拾取单独的图像，并将组合的图像转移到合适的基底。无缝中间转印构件能够在调色剂成像站之间消散电荷，实现良好的转印效率并且具有非拉伸特性以获得调色剂图像的良好配准。

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