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1. 发明申请

US20060039728A1 Printing system with inverter disposed for media velocity buffering and registration 有权
公开(公告)号：US20060039728A1
公开(公告)日：2006-02-23
申请号：US10924113
申请日：2004-08-23
申请人： Joannes deJong , Lloyd Williams , Barry Mandel , James Giacobbi , Steven Moore , Stan Spencer , Carlos Terrero , Ming Yang , Carl Lewis , Lisbeth Quesnel
发明人： Joannes deJong , Lloyd Williams , Barry Mandel , James Giacobbi , Steven Moore , Stan Spencer , Carlos Terrero , Ming Yang , Carl Lewis , Lisbeth Quesnel
IPC分类号： G03G15/00
CPC分类号： G03G15/6529 , G03G15/238 , G03G2215/00021
摘要： Parallel printing systems and methods incorporate inverter assemblies for not only inverting media during transport through the system but also to register the media or provide a velocity buffer transports with different drive velocities. The inverter assemblies can include the capability to optionally deskew the media and provide lateral registration corrections. The inverter assembly nip rollers are sufficiently spaced from process drive nip rollers to decouple a document in the inverter assembly from the highway paths. The method comprises combining the inverting function selectively with either the registering or the velocity buffering functions.

2. 发明申请

US20070023994A1 Media registration systems and methods 审中-公开
标题翻译：媒体注册系统和方法
公开(公告)号：US20070023994A1
公开(公告)日：2007-02-01
申请号：US11194823
申请日：2005-08-01
申请人： Barry Mandel , Martin Krucinski , Joannes deJong , Lloyd Williams
发明人： Barry Mandel , Martin Krucinski , Joannes deJong , Lloyd Williams
IPC分类号： B65H9/00
CPC分类号： B65H9/002 , B65H2404/14 , B65H2513/104 , B65H2515/706 , B65H2220/01 , B65H2220/02
摘要： Embodiments herein measure current/voltage levels of a drive motor when media is in contact with a drive roller so as to determine the drive force imparted by the drive rollers on the media. Then, embodiments herein can reference the predetermined relationship between roller drive force and media/drive roller velocity ratios to determine a difference between the velocity of the drive roller and the velocity the media based on the drive force. Once this velocity difference is determined, embodiments herein can change the current/voltage levels being applied to the drive motor if the actual velocity of the media is different than the intended velocity of the media so as to correct the velocity of the media. Thus, when referencing the predetermined relationship, embodiments herein produce a velocity ratio correction factor. This velocity ratio correction factor can be applied continuously during any velocity profile of the drive motor, or it can be used to calculate the accumulated error in sheet position and then to apply a correction near the end of the velocity profile.
摘要翻译：本文的实施例测量介质与驱动辊接触时的驱动马达的电流/电压水平，以便确定驱动辊在介质上施加的驱动力。然后，这里的实施例可以参考辊驱动力和介质/驱动辊速度比之间的预定关系，以确定驱动辊的速度与基于驱动力的介质速度之间的差异。一旦确定了该速度差，如果介质的实际速度不同于介质的预期速度，以便校正介质的速度，本文中的实施例可以改变施加到驱动马达的电流/电压电平。因此，当参考预定关系时，这里的实施例产生速度比校正因子。该速度比校正因子可以在驱动电机的任何速度分布下连续应用，也可以用于计算纸张位置的累积误差，然后在速度分布结束附近应用校正。

3. 发明申请

US20060267271A1 Method and system for skew and lateral offset adjustment 有权
标题翻译：用于偏斜和横向偏移调整的方法和系统
公开(公告)号：US20060267271A1
公开(公告)日：2006-11-30
申请号：US11141545
申请日：2005-05-31
申请人： Barry Mandel , Joannes deJong , Lloyd Williams
发明人： Barry Mandel , Joannes deJong , Lloyd Williams
IPC分类号： B65H9/00
CPC分类号： B65H9/16 , B65H9/002 , B65H2404/14212 , B65H2404/1424 , B65H2511/242 , B65H2220/01
摘要： A system and method for registering a sheet includes a lateral motion motor coupled to a nip and idler roller assembly that provides lateral alignment of the sheet. A de-skew assembly pivots the lateral motion motor and the nip and idler roller assembly about a pivot axis that is proximate to the lateral motion motor to de-skew the sheet.
摘要翻译：用于记录片材的系统和方法包括耦合到辊隙和惰辊组件的侧向运动马达，其提供片材的横向对准。偏斜组件绕横向运动马达和辊隙和惰辊组件绕枢轴轴线枢转，该枢转轴线靠近横向运动马达以使板片脱斜。

4. 发明申请

US20060039729A1 Parallel printing architecture using image marking engine modules 有权
标题翻译：使用图像标记引擎模块的并行打印架构
公开(公告)号：US20060039729A1
公开(公告)日：2006-02-23
申请号：US10924459
申请日：2004-08-23
申请人： Barry Mandel , Steven Moore , Robert Lofthus , Joannes deJong , Lloyd Williams , Martin Krucinski , Lisbeth Quesnel
发明人： Barry Mandel , Steven Moore , Robert Lofthus , Joannes deJong , Lloyd Williams , Martin Krucinski , Lisbeth Quesnel
IPC分类号： G03G15/00
CPC分类号： G03G15/6529 , G03G15/238 , G03G2215/00021
摘要： An integrated printing system is provided and includes at least two generally vertically aligned image marking engines and at least two generally horizontally aligned image marking engines. The printing system further includes at least one generally horizontal interface media transport for transporting media between and to the vertically aligned and the horizontally aligned image marking engines.
摘要翻译：提供了一种集成的打印系统，并且包括至少两个大致垂直对齐的图像标记引擎和至少两个大致水平对齐的图像标记引擎。打印系统还包括至少一个大体上水平的接口介质传送器，用于在垂直对准和水平对准的图像标记引擎之间和之间传送介质。

5. 发明申请

US20070031170A1 Printing system with inverter disposed for media velocity buffering and registration 失效
标题翻译：具有变频器的打印系统，用于介质速度缓冲和配准
公开(公告)号：US20070031170A1
公开(公告)日：2007-02-08
申请号：US11545176
申请日：2006-10-10
申请人： Joannes deJong , Lloyd Williams , Barry Paul Mandel , James Giacobbi , Steven Robert Moore , Stan Alan Spencer , Carlos Manuel Terrero , Ming Yang , Carl Lewis , Lisbeth Quesnel
发明人： Joannes deJong , Lloyd Williams , Barry Paul Mandel , James Giacobbi , Steven Robert Moore , Stan Alan Spencer , Carlos Manuel Terrero , Ming Yang , Carl Lewis , Lisbeth Quesnel
IPC分类号： G03G15/00
CPC分类号： G03G15/6529 , G03G15/238 , G03G2215/00021
摘要： Parallel printing systems and methods incorporate inverter assemblies for not only inverting media during transport through the system but also to register the media or provide a velocity buffer transports with different drive velocities. The inverter assemblies can include the capability to optionally deskew the media and provide lateral registration corrections. The inverter assembly nip rollers are sufficiently spaced from process drive nip rollers to decouple a document in the inverter assembly from the highway paths. The method comprises combining the inverting function selectively with either the registering or the velocity buffering functions.
摘要翻译：并行打印系统和方法包括逆变器组件，用于不仅在通过系统运输期间反转介质，而且还注册介质或提供具有不同驱动速度的速度缓冲器传输。逆变器组件可以包括可选地使介质偏斜的能力并提供横向对准校正。逆变器组合夹辊与过程驱动夹持辊足够间隔，以将逆变器组件中的文档与高速公路路径分离。该方法包括将反转功能选择性地与记录或速度缓冲功能组合。

6. 发明申请

US20070025788A1 Method and system of paper registration for two-sided imaging 有权
标题翻译：双面成像纸张注册方法和系统
公开(公告)号：US20070025788A1
公开(公告)日：2007-02-01
申请号：US11193591
申请日：2005-07-29
申请人： Joannes deJong , Lloyd Williams
发明人： Joannes deJong , Lloyd Williams
IPC分类号： G03G15/00
CPC分类号： G03G15/6567 , G03G15/235 , G03G15/6564 , G03G2215/00561 , G03G2215/00721 , G03G2215/00734
摘要： A registration and measurement system for a printing machine includes two drive rollers and two opposing idler rollers. Each drive roller and idle roller combination respectively form a drive nip. A single servo or stepper motor is operably connected to the drive rollers through a gear train, allowing the motor to drive the sheet feeding nips. A rotary encoder is attached to each idler roller. Optical sensors are provided above a desired sheet path. The optical sensors and the rotary encoders are connected to a controller and are operable to deliver output signals to the controller. The controller is operable to determine the length of a sheet passing through the nips based upon the signals received from the optical sensors and the rotary encoders.
摘要翻译：印刷机的配准和测量系统包括两个驱动辊和两个相对的惰辊。每个驱动辊和空转辊组合分别形成驱动压区。单个伺服或步进电动机通过齿轮系可操作地连接到驱动辊，允许电动机驱动片材进给辊隙。一个旋转编码器连接到每个惰轮上。光学传感器设置在所需的纸张路径上方。光学传感器和旋转编码器连接到控制器并且可操作以将输出信号传送到控制器。控制器可操作以基于从光学传感器和旋转编码器接收的信号来确定通过辊隙的纸张的长度。

7. 发明申请

US20060291932A1 Image tracking control algorithm 有权
标题翻译：图像跟踪控制算法
公开(公告)号：US20060291932A1
公开(公告)日：2006-12-28
申请号：US11157866
申请日：2005-06-22
申请人： Martin Krucinski , Joannes deJong , Lloyd Williams
发明人： Martin Krucinski , Joannes deJong , Lloyd Williams
IPC分类号： G03G15/00
CPC分类号： G03G15/5008 , G03G2215/00603
摘要： An image-to-sheet closed loop registration system tracking the image drum position and/or velocity and coordinating movement of the sheet into the transfer nip based on such information.
摘要翻译：基于这样的信息跟踪图像鼓位置和/或速度的图像到纸张闭环配准系统，并且协调纸张进入转印辊隙的运动。

8. 发明申请

US20050263958A1 Print media registration using active tracking of idler rotation 有权
标题翻译：使用主动跟踪惰轮旋转打印介质注册
公开(公告)号：US20050263958A1
公开(公告)日：2005-12-01
申请号：US10855451
申请日：2004-05-27
申请人： David Knierim , Lloyd Williams , Joannes deJong
发明人： David Knierim , Lloyd Williams , Joannes deJong
IPC分类号： B65H9/00 , B65H9/10 , B65H5/02 , B65H7/02 , B65H5/04
CPC分类号： B65H9/006 , B65H9/002 , B65H2220/09 , B65H2301/331 , B65H2404/143 , B65H2553/51
摘要： More accurately correcting sheet position and skew in a desired print media sheet trajectory in a printer paper path, with a registration system including sheet drive nips defined by laterally spaced and differentially driven elastomer surfaced frictional sheet drive rollers and mating undriven idler rollers have a non-slip rotational sheet engagement. The undriven idler rollers have rotary encoders producing encoder signals corresponding to their rotation by a sheet in the nip, which encoder signals are provided to a controller for the registration system to control forward and differential drive motor systems for the sheet drive rollers so as to substantially correct for errors in the desired trajectory of said sheet by sheet drag forces acting on the elastomer surfaced sheet drive rollers in the sheet drive nips.
摘要翻译：在打印机纸张路径中更准确地校正纸张位置和期望的打印介质纸张轨迹中的偏斜，其中包括由横向间隔开的差分驱动的弹性体表面的摩擦片材驱动辊和配合的未驱动的惰辊定义的纸张驱动辊隙的配准系统具有非 - 滑动旋转片接合。未驱动的惰辊具有旋转编码器，其产生对应于其在辊隙中的片材的旋转的编码器信号，该编码器信号被提供给用于配准系统的控制器，以控制片材驱动辊的前进和差速驱动马达系统，纠正作用在片材驱动夹头中的弹性体表面的片材驱动辊上的所述片材牵引力的期望轨迹中的误差。

9. 发明申请

US20060239733A1 System and method for extending speed capability of sheet registration in a high speed printer 失效
公开(公告)号：US20060239733A1
公开(公告)日：2006-10-26
申请号：US11110078
申请日：2005-04-20
申请人： Injae Choi , Michael Linder , Lloyd Williams , Joannes deJong
发明人： Injae Choi , Michael Linder , Lloyd Williams , Joannes deJong
IPC分类号： G03G15/00
CPC分类号： G03G15/6567 , G03G15/235 , G03G15/6564
摘要： A system and method for registering a sheet transported along a sheet path of a printing system, including receiving a sheet at a first location, transporting the sheet along the sheet path from the first location in a downstream direction at a first speed. The speed at which the sheet is transported is decreased from the first speed to a second speed. The transported sheet is received at a second location downstream from the first location and registered at the second location, including correcting at least one of lateral position of the sheet, skew of the sheet, and timing error in a downstream direction.

10. 发明申请

US20060024104A1 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：US20060024104A1
公开(公告)日：2006-02-02
申请号：US10909075
申请日：2004-07-30
申请人： Vittorio Castelli , Joannes deJong , Lloyd Williams , Matthew Dondiego , William Nowak
发明人： Vittorio Castelli , Joannes deJong , Lloyd Williams , Matthew Dondiego , William Nowak
IPC分类号： G03G15/00
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 comprises 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 comprises 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。

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