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1. 发明授权

US06575458B2 Printer sheet deskewing system 失效
标题翻译：打印机台式脱色系统
公开(公告)号：US06575458B2
公开(公告)日：2003-06-10
申请号：US09916994
申请日：2001-07-27
申请人： Lloyd A. Williams , Joannes N. M. deJong , Matthew Dondiego , Michael J. Savino
发明人： Lloyd A. Williams , Joannes N. M. deJong , Matthew Dondiego , Michael J. Savino
IPC分类号： B65H702
CPC分类号： B65H9/002 , B65H7/10 , B65H9/16 , B65H2301/331 , B65H2403/52 , B65H2403/5331 , B65H2404/142 , B65H2404/1424 , B65H2511/242 , B65H2511/514 , B65H2513/11 , B65H2513/511 , B65H2701/1311 , B65H2220/03 , B65H2220/02 , B65H2220/11 , B65H2220/01
摘要： A sheet registration system, especially for printers, with a lower cost and lower mass system for sheets deskewing, and optionally also compatibly providing transverse registration repositioning of the sheets. Mechanisms are disclosed which need only one main drive motor to drive both of the two spaced apart sheet feeding nips, together with a much lower power, and lower cost, deskewing differential drive system for providing the relative differential angular movement of the two spaced sheet feeding nips to achieve the desired amount of sheet deskewing movement, without interrupting the forward feeding movement of the sheet.
摘要翻译：一种纸张登记系统，特别是对于打印机，具有较低成本和较低质量体系的纸张偏移校正，并且可选地还兼容地提供片材的横向配准重新定位。公开了仅需要一个主驱动电机来驱动两个间隔开的片材进给辊隙的机构，以及更低功率和更低成本的偏移差动驱动系统，用于提供两个隔开的片材进给的相对差分角运动压片以实现所需量的片材的偏移移动，而不会中断片材的向前进给运动。

2. 发明授权

US08201824B2 Variable force nip assembly 有权
标题翻译：可变力压合组件
公开(公告)号：US08201824B2
公开(公告)日：2012-06-19
申请号：US12547105
申请日：2009-08-25
申请人： Joannes N. M. deJong , Lloyd A. Williams , Matthew Dondiego
发明人： Joannes N. M. deJong , Lloyd A. Williams , Matthew Dondiego
IPC分类号： B65H5/06
CPC分类号： B65H5/062 , B65H7/00 , B65H9/002 , B65H2511/224 , B65H2515/30 , B65H2220/01 , B65H2220/02
摘要： An apparatus and method for transporting substrate media including a nip assembly having a drive wheel operably connected to a drive mechanism for rotating the drive wheel, and an idler member disposed adjacent the drive wheel. The idler wheel and drive wheel forming a nip. The drive wheel and idler wheel are displaceable from each other to form a nip gap therebetween. A nip force generator is operably connected to the nip assembly. The nip force generator develops a first nip force upon entry of the substrate media into the nip and formation of the nip gap and develops a second nip force subsequent to the first nip force. The second nip force is greater than the first nip force.
摘要翻译：一种用于输送基底介质的装置和方法，包括具有可操作地连接到用于旋转驱动轮的驱动机构的驱动轮的辊隙组件，以及邻近驱动轮设置的惰轮构件。惰轮和驱动轮形成压区。驱动轮和惰轮可以彼此移动以在它们之间形成一个辊隙。咬合力发生器可操作地连接到辊隙组件。夹持力发生器在衬底介质进入辊隙中并形成辊隙间隙时形成第一压合力，并在第一压合力之后形成第二压合力。第二压合力大于第一压合力。

3. 发明授权

US08180272B2 Movable trail edge sensor for duplex registration 有权
标题翻译：可移动的边缘传感器用于双面配准
公开(公告)号：US08180272B2
公开(公告)日：2012-05-15
申请号：US12433368
申请日：2009-04-30
申请人： Paul N. Richards , Lloyd A. Williams , Joannes N. M. deJong , Matthew Dondiego
发明人： Paul N. Richards , Lloyd A. Williams , Joannes N. M. deJong , Matthew Dondiego
IPC分类号： G03G15/00
CPC分类号： G03G15/23 , B41J3/60 , B41J11/0095 , B41J13/26 , G03G15/6579 , G03G2215/00561 , G03G2215/00616 , G03G2215/00721
摘要： A print device for registering a printable medium during a duplex printing process. The print device includes a controller, at least one leading edge sensor operably connected to the controller, the at least one leading edge sensor configured to detect a leading edge of a printable medium having a first and a second side when the first side is facing away from the at least one leading edge sensor, a coarse registration sensor operably connected to the controller, the coarse registration sensor configured to detect a leading edge of the printable medium when the second side of the printable medium is facing away from the at least one leading edge sensor, and at least one trail edge sensor operably connected to the controller, the at least one trail edge sensor configured to detect a trailing edge of the printable medium.
摘要翻译：一种用于在双面打印过程中记录可打印介质的打印装置。所述打印装置包括控制器，至少一个可操作地连接到所述控制器的前缘传感器，所述至少一个前缘传感器被配置为当所述第一侧面朝外时检测具有第一侧和第二侧的可打印介质的前缘从所述至少一个前缘传感器，可操作地连接到所述控制器的粗对准传感器，所述粗配准传感器被配置为当所述可打印介质的第二侧面向远离所述至少一个引导线时，检测所述可打印介质的前缘边缘传感器，以及可操作地连接到控制器的至少一个尾端传感器，所述至少一个跟踪边缘传感器被配置为检测可打印介质的后缘。

4. 发明授权

US07126621B2 Printer using hybrid reflex writing to color register an image 有权
标题翻译：打印机使用混合反射写入颜色来注册图像
公开(公告)号：US07126621B2
公开(公告)日：2006-10-24
申请号：US10909075
申请日：2004-07-30
申请人： Vittorio Castelli , Joannes N. M. deJong , Lloyd A. Williams , Matthew Dondiego , William J. Nowak
发明人： Vittorio Castelli , Joannes N. M. deJong , Lloyd A. Williams , Matthew Dondiego , William J. Nowak
IPC分类号： B41J2/47
CPC分类号： G03G15/0163 , G03G2215/0119 , G03G2215/0158 , G03G2215/0187
摘要： An imaging device for producing multicolor images from image data containing data representing an image of a first color and an image of a second color to be registered relative to the image of the first color onto a substrate by transferring toner of the first and second colors to the substrate is provided. The imaging device includes a first imager, a second imager, a photoreceptor belt, a plurality of rollers mounted to a frame of the imaging device, an angular position sensor, an image data source and a controller. The plurality of rollers define a process path along which the photoreceptor belt is driven past the first and second imagers in a process direction. The plurality of rollers includes a drive roller that exhibits an eccentricity for which a formula relating angular position as a function of the phase angle of the drive roller to eccentricity is known. The angular position sensor detects the phase angle of the drive roller. The image data source generates image data that includes a line to be printed in the first color and in the second color. The controller is coupled to receive signals from the angular position sensor, ROS imager and image data source and is configured to drive the second imager to generate an optical output. The controller includes memory and a processor. The memory stores the formula relating angular position as a function of the phase angle of the drive roller to eccentricity. The processor calculates an appropriate time delay for starting the generation of the optical output of the second imager for printing the line to be printed in the first color and in the second color based on the time of the starting of the optical output by the ROS imager to print to print that line, the signal received from the angular position sensor, and the formula relating angular position as a function of the phase angle of the drive roller to eccentricity.
摘要翻译：一种成像装置，用于通过将第一颜色和第二种颜色的调色剂转印到基底上，从包含表示第一颜色和第二颜色的第二颜色的图像的数据的图像数据生成多色图像，提供基板。成像装置包括第一成像器，第二成像器，感光带，安装到成像装置的框架的多个辊，角位置传感器，图像数据源和控制器。多个辊限定了沿着处理方向驱动感光带穿过第一和第二成像器的处理路径。多个辊包括驱动辊，该驱动辊具有偏心度，对于该偏心，将与驱动辊的相位角相关的角位置与偏心度相关联的公式是已知的。角位置传感器检测驱动辊的相位角。图像数据源产生包括要以第一颜色和第二颜色打印的行的图像数据。控制器被耦合以从角位置传感器，ROS成像器和图像数据源接收信号，并且被配置为驱动第二成像器以产生光输出。控制器包括存储器和处理器。存储器存储关于角位置作为驱动辊的相位角与偏心度的函数的公式。处理器基于ROS成像器的光输出开始时间计算用于开始生成第二成像器的光输出的适当时间延迟，用于以第一颜色和第二颜色打印要打印的行打印以打印该线，从角位置传感器接收的信号，以及将作为驱动辊的相位角的函数的角位置与偏心相关的公式。

5. 发明授权

US06533268B2 Printer sheet lateral registration and deskewing system 失效
标题翻译：打印机侧面注册和歪斜校正系统
公开(公告)号：US06533268B2
公开(公告)日：2003-03-18
申请号：US09916993
申请日：2001-07-27
申请人： Lloyd A. Williams , Joannes N. M. deJong , Matthew Dondiego , Michael J. Savino
发明人： Lloyd A. Williams , Joannes N. M. deJong , Matthew Dondiego , Michael J. Savino
IPC分类号： B65H702
CPC分类号： B65H9/002 , B65H2301/331 , B65H2301/3613 , B65H2301/44318 , B65H2403/45 , B65H2403/483 , B65H2403/511 , B65H2404/161 , B65H2511/216 , B65H2511/242 , B65H2513/104 , B65H2220/02 , B65H2220/01
摘要： A sheet registration system, especially for printers, with a lower cost and lower mass-movement system for both sheet deskewing and transverse registration repositioning of the sheets in the same integral system, especially for higher speed printing. Only one main drive motor can drive both of the two spaced apart sheet feeding nips, together with a much lower power, and lower cost, deskewing differential drive system for providing the relative differential angular movement of the two spaced sheet feeding nips to achieve the desired amount of sheet deskewing movement, without interrupting the forward feeding movement of the sheet. Also disclosed are extensive further reductions in the component mass of the lateral translation movement for lateral sheet registration.
摘要翻译：特别是打印机的纸张登记系统，具有较低的成本和较低的质量移动系统，用于在相同的整体系统中的纸张的偏斜扫描和横向配准重新定位，特别是用于更高速度的打印。只有一个主驱动电机可以驱动两个间隔开的片材进给辊隙，同时具有低得多的功率和较低成本的偏移校正差动驱动系统，用于提供两个隔开的片材进给辊的相对差分角运动，以实现期望的片材的去歪斜运动量，而不会中断片材的向前进给运动。还公开了侧向片材配准的侧向平移运动的部件质量的进一步减少。

6. 发明授权

US08083232B2 Substrate media transport system with spaced nip 有权
标题翻译：基板介质运输系统具有间隙
公开(公告)号：US08083232B2
公开(公告)日：2011-12-27
申请号：US12547179
申请日：2009-08-25
申请人： Joannes N. M. deJong , Lloyd A. Williams , Matthew Dondiego
发明人： Joannes N. M. deJong , Lloyd A. Williams , Matthew Dondiego
IPC分类号： B65H5/02
CPC分类号： B65H5/062 , B65H9/002 , B65H2404/1441 , B65H2511/13 , B65H2511/224 , B65H2801/06 , B65H2220/01 , B65H2220/04 , B65H2220/02
摘要： An apparatus and method for transporting substrate of media including a nip assembly having a drive wheel operably connected to a drive mechanism for rotating the drive wheel and an idler wheel disposed adjacent the drive wheel. The drive wheel and idler wheel forming a nip therebetween. The drive wheel and idler wheel being displaced from each other forming a nip gap, wherein the nip gap is present absent the presence of the substrate media in the nip.
摘要翻译：用于输送介质的基板的装置和方法，包括具有可操作地连接到用于旋转驱动轮的驱动机构的驱动轮和邻近驱动轮设置的惰轮的辊隙组件。驱动轮和惰轮在其间形成一个辊隙。驱动轮和惰轮彼此相互错开，形成压合间隙，其中夹持间隙在夹持部中不存在基底介质的情况下存在。

7. 发明授权

US08033544B2 Edge sensor calibration for printmaking devices 有权
标题翻译：边缘传感器校准用于版画设备
公开(公告)号：US08033544B2
公开(公告)日：2011-10-11
申请号：US12633012
申请日：2009-12-08
申请人： Matthew Dondiego , Lloyd A. Williams , Joannes N. M. deJong
发明人： Matthew Dondiego , Lloyd A. Williams , Joannes N. M. deJong
IPC分类号： B65H9/16 , B65H7/02
CPC分类号： B65H5/062 , B65H9/103 , B65H2404/1424 , B65H2511/20 , B65H2511/222 , B65H2557/61 , B65H2220/03 , B65H2220/11
摘要： According to aspects illustrated herein, there is provided a printmaking device, a method, and a system for calibrating sensors. The printmaking device includes a calibration system with a media path, a registration device, and at least one edge sensor. The registration device having a pair of nips connected by a lateral carriage and a calibration member disposed traversely and affixed to the lateral carriage. The lateral carriage is configured to move laterally relative to the media path. The at least one edge sensor may be configured to determine an extent of movement of a first portion of the calibration member. The registration device calibrates the at least one edge sensor by: moving the lateral carriage a predetermined distance; determining the extent of movement of the first portion of the calibration member; and comparing the predetermined distance and the extent of movement so as to determine the calibration factor.
摘要翻译：根据本文所示的方面，提供了一种用于校准传感器的印版装置，方法和系统。印版装置包括具有介质路径的校准系统，配准装置和至少一个边缘传感器。配准装置具有通过横向滑架连接的一对夹头和横向设置并固定到横向滑架上的校准构件。横向滑架构造成相对于介质路径横向移动。至少一个边缘传感器可以被配置为确定校准构件的第一部分的移动程度。登记装置通过以下方式校准至少一个边缘传感器：将横向滑架移动预定距离; 确定校准构件的第一部分的移动程度; 并且比较预定距离和移动程度以便确定校准因子。

8. 发明申请

US20110133396A1 EDGE SENSOR CALIBRATION FOR PRINTMAKING DEVICES 有权
标题翻译：边缘传感器校准打印设备
公开(公告)号：US20110133396A1
公开(公告)日：2011-06-09
申请号：US12633012
申请日：2009-12-08
申请人： Matthew Dondiego , Lloyd A. Williams , Joannes N. M. deJong
发明人： Matthew Dondiego , Lloyd A. Williams , Joannes N. M. deJong
IPC分类号： B65H7/02
CPC分类号： B65H5/062 , B65H9/103 , B65H2404/1424 , B65H2511/20 , B65H2511/222 , B65H2557/61 , B65H2220/03 , B65H2220/11
摘要： According to aspects illustrated herein, there is provided a printmaking device, a method, and a system for calibrating sensors. The printmaking device includes a calibration system with a media path, a registration device, and at least one edge sensor. The registration device having a pair of nips connected by a lateral carriage and a calibration member disposed traversely and affixed to the lateral carriage. The lateral carriage is configured to move laterally relative to the media path. The at least one edge sensor may be configured to determine an extent of movement of a first portion of the calibration member. The registration device calibrates the at least one edge sensor by: moving the lateral carriage a predetermined distance; determining the extent of movement of the first portion of the calibration member; and comparing the predetermined distance and the extent of movement so as to determine the calibration factor.
摘要翻译：根据本文所示的方面，提供了一种用于校准传感器的印版装置，方法和系统。印版装置包括具有介质路径的校准系统，配准装置和至少一个边缘传感器。配准装置具有通过横向滑架连接的一对夹头和横向设置并固定到横向滑架上的校准构件。横向滑架构造成相对于介质路径横向移动。至少一个边缘传感器可以被配置为确定校准构件的第一部分的移动程度。登记装置通过以下方式校准至少一个边缘传感器：将横向滑架移动预定距离; 确定校准构件的第一部分的移动程度; 并且比较预定距离和移动程度以便确定校准因子。

9. 发明授权

US08888626B2 Tensioning system with self-locking mechanism 有权
标题翻译：具有自锁机构的张紧系统
公开(公告)号：US08888626B2
公开(公告)日：2014-11-18
申请号：US12636832
申请日：2009-12-14
申请人： Joannes N. M. deJong , Lloyd A. Williams , Matthew Dondiego
发明人： Joannes N. M. deJong , Lloyd A. Williams , Matthew Dondiego
IPC分类号： F16H7/12 , F16H7/08
CPC分类号： F16H7/129 , F16H7/0848 , F16H2007/0806 , F16H2007/0808 , F16H2007/0851 , F16H2007/0893
摘要： According to aspects illustrated herein, there are provided methods and systems for applying continuous tension on a belt/cable system. The automatic tensioning system includes a pivot mechanism and a locking mechanism. The pivot mechanism includes a pivot arm extending between an idler pulley and a pivot point. The idler pulley is mateable with a belt/cable. The belt/cable is routed about the idler pulley. The idler pulley rotates by the movement of the belt/cable, and the pivot arm pivots in an opposing direction from the belt/cable at the pivot point to apply continuous tension to the belt/cable as the pivot arm pivots. The locking mechanism is in communication with the pivot arm to secure the pivot arm in position, and the locking mechanism is adjustable.
摘要翻译：根据本文所示的方面，提供了用于在带/电缆系统上施加连续张力的方法和系统。自动张紧系统包括枢转机构和锁定机构。枢转机构包括在惰轮和枢转点之间延伸的枢转臂。惰轮与皮带/电缆配合使用。皮带/电缆绕惰轮滑动。惰轮通过皮带/电缆的移动而旋转，并且枢转臂在枢转点处与皮带/电缆相反的方向枢转，以在枢转臂枢转时向皮带/电缆施加连续的张力。锁定机构与枢转臂连通以将枢转臂固定就位，并且锁定机构是可调节的。

10. 发明授权

US08746692B2 Moveable drive nip 有权
标题翻译：可移动的驱动压区
公开(公告)号：US08746692B2
公开(公告)日：2014-06-10
申请号：US12433069
申请日：2009-04-30
申请人： Paul N. Richards , Lloyd A. Williams , Joannes N. M. deJong , Matthew Dondiego
发明人： Paul N. Richards , Lloyd A. Williams , Joannes N. M. deJong , Matthew Dondiego
IPC分类号： B65H7/10
CPC分类号： B65H9/002 , B65H2404/1523 , B65H2404/161 , B65H2511/10 , B65H2511/22 , B65H2220/01 , B65H2220/02
摘要： Systems for moving a moveable drive module in a cross-process direction are disclosed. A system includes a moveable drive module including a drive roll and a translation drive motor capable of moving the moveable drive module in a cross-process direction. The system may optionally include a plurality of idler rolls, each configured to be associated with the drive roll when the moveable drive module is in an associated position. Optionally, the moveable drive module may further include an idler roll associated with the drive roll. Alternately, the system may further include a moveable idler module including an idler roll and a translation drive motor capable of moving the moveable idler module in a cross-process direction.
摘要翻译：公开了用于在跨过程方向上移动可移动驱动模块的系统。一种系统包括可移动的驱动模块，该驱动模块包括驱动辊和平移驱动马达，其能够沿着跨过程方向移动可移动的驱动模块。该系统可以可选地包括多个惰辊，每个惰辊被配置为当可移动驱动模块处于相关位置时与驱动辊相关联。可选地，可移动驱动模块还可以包括与驱动辊相关联的惰辊。或者，该系统可以进一步包括可移动惰轮模块，其包括惰轮和能够在交叉处理方向上移动可移动惰轮模块的平移驱动马达。

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