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1. 发明授权

US5720478A Gateless duplex inverter 失效
标题翻译：无框双工变频器
公开(公告)号：US5720478A
公开(公告)日：1998-02-24
申请号：US721304
申请日：1996-09-26
申请人： Daniel L. Carter , Stan Alan Spencer , Carl B. Lewis , David M. Attridge
发明人： Daniel L. Carter , Stan Alan Spencer , Carl B. Lewis , David M. Attridge
IPC分类号： B65H15/00 , B65H29/00
CPC分类号： B65H15/00 , B65H2301/3332 , Y10S271/902
摘要： A device for inverting a sheet along a path in an electric photographic printing machine. A gateless sheet inverter is provided in which a curved portion of a sheet path branch intersects a second portion of the sheet path to form a curved inverter throat. As the sheet is driven from the curved branch portion of the path into the throat portion the beam strength of the sheet causes the trail edge of the sheet to flip toward a second nip leading to the second sheet path. A pair of reversing rolls captures the lead edge of the sheet to be inverted and then reverses to drive the sheets out of the second nip formed by a tri-roll arrangement. A sheet having a radius of curvature equal to or greater than the radius of curvature of the throat will be guided along the throat baffle and fed through the second nip. To further assist in assuring the trail edge flips to the second sheet path an air knife can be added at the intersection of the path branches to assist in moving the trail edge into the second path branch. A fixed deflector can also be added and configured so that the trail edge of the sheet is guided into the second branch of the sheet path to increase the latitude of sheet curvature that can be handled by the device, the deflector further having a curved radius on the portion of the deflector contacting the sheet so that coated sheets are not damaged.
摘要翻译：一种用于在电子照相印刷机中沿着路径翻转片材的装置。提供了一种无纸片式逆变器，其中片材路径分支的弯曲部分与片材路径的第二部分相交以形成弯曲的反相器喉部。当片材从路径的弯曲分支部分驱动到喉部时，片材的束强度使得片材的尾部边缘朝向通向第二片材路径的第二辊隙翻转。一对倒转辊捕获片材的引导边缘以反转，然后反转以将片材驱动出由三辊布置形成的第二压区。具有等于或大于喉部曲率半径的曲率半径的片材沿着喉部挡板被引导并且被馈送通过第二压区。为了进一步帮助确保轨迹边缘翻转到第二片材路径，可以在路径分支的交点处添加气刀以帮助将轨迹边缘移动到第二路径分支中。还可以添加和构造固定偏转器，使得片材的尾部边缘被引导到片材路径的第二分支中，以增加可由装置处理的片材曲率的纬度，偏转器还具有弯曲的半径偏转器的部分接触片材，使得涂覆的片材不被损坏。

2. 发明授权

US07421241B2 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：US07421241B2
公开(公告)日：2008-09-02
申请号：US11545176
申请日：2006-10-10
申请人： Joannes N. M. deJong , Lloyd A. Williams , Barry Paul Mandel , James L. Giacobbi , Steven Robert Moore , Stan Alan Spencer , Carlos Manuel Terrero , Ming Yang , Carl B. Lewis , Lisbeth S. Quesnel
发明人： Joannes N. M. deJong , Lloyd A. Williams , Barry Paul Mandel , James L. Giacobbi , Steven Robert Moore , Stan Alan Spencer , Carlos Manuel Terrero , Ming Yang , Carl B. Lewis , Lisbeth S. Quesnel
IPC分类号： G03G15/00 , G03G21/00 , B65H9/00
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。

3. 发明授权

US07123873B2 Printing system with inverter disposed for media velocity buffering and registration 有权
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：US07123873B2
公开(公告)日：2006-10-17
申请号：US10924113
申请日：2004-08-23
申请人： Joannes N. M. deJong , Lloyd A. Williams , Barry Paul Mandel , James L. Giacobbi , Steven Robert Moore , Stan Alan Spencer , Carlos Manuel Terrero , Ming Yang , Carl B. Lewis , Lisbeth S. Quesnel
发明人： Joannes N. M. deJong , Lloyd A. Williams , Barry Paul Mandel , James L. Giacobbi , Steven Robert Moore , Stan Alan Spencer , Carlos Manuel Terrero , Ming Yang , Carl B. Lewis , Lisbeth S. 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。

4. 发明授权

US08746835B2 System and method for correcting stitch and roll error in a staggered full width array printhead assembly 有权
标题翻译：用于校正交错的全宽阵列打印头组件中的针迹和滚动误差的系统和方法
公开(公告)号：US08746835B2
公开(公告)日：2014-06-10
申请号：US12398692
申请日：2009-03-05
申请人： John Albert Wright , Stan Alan Spencer , Cary Eric Sjolander
发明人： John Albert Wright , Stan Alan Spencer , Cary Eric Sjolander
IPC分类号： B41J29/393 , B41J2/045 , B41J25/00
CPC分类号： B41J2/04505 , B41J2/2146 , B41J25/001 , B41J29/393
摘要： A method evaluates printhead position in a staggered full width array (SFWA) printhead assembly. The method includes selecting a first printhead configuration for printing a first test pattern on an image receiving member, generating positional correction data for roll and stitch displacements obtained from captured image data of the first test pattern, comparing the positional correction data to at least one threshold in a displacement range, and operating at least one printhead actuator in accordance with the positional correction data in response to the positional correction data exceeding at least one predetermined threshold in the displacement range.
摘要翻译：一种方法评估交错的全宽阵列（SFWA）打印头组件中的打印头位置。该方法包括：选择用于在图像接收部件上打印第一测试图案的第一打印头配置，产生从第一测试图案的拍摄图像数据获得的滚动和针迹位移的位置校正数据，将位置校正数据与至少一个阈值并且根据所述位置校正数据响应于所述位移校正数据超过所述位移范围中的至少一个预定阈值，操作至少一个打印头致动器。

5. 发明授权

US06282403B1 Decurler roll setup and wear rate determination procedure 有权
标题翻译： Decurler辊设置和磨损率确定程序
公开(公告)号：US06282403B1
公开(公告)日：2001-08-28
申请号：US09562208
申请日：2000-05-02
申请人： Stan Alan Spencer , Jack G. Elliot , Leonid Buchman
发明人： Stan Alan Spencer , Jack G. Elliot , Leonid Buchman
IPC分类号： G03G1500
CPC分类号： G03G15/6576 , B65H20/02 , B65H23/34 , B65H2511/224 , B65H2513/104 , B65H2553/51 , G03G2215/00662 , Y10T74/1836
摘要： The present invention is useful in a nip-forming apparatus including a first roll and a second roll, wherein one of the rolls is displaceable toward the other to control the position of the first roll relative to the second roll, and wherein one of rolls is driven and the other is rotatable. The invention defines a setup procedure that includes rotating the driven roll and sensing a rotational speed of the rotatable roll. While the driven roll is rotating, the displaceable roll is displaced to a home displacement position relative to the other roll, wherein the home displacement position corresponds to a displaced position of the displaceable roll where the rotatable roll rotates at a select speed in response to contact with the driven roll. This home displacement position is then recorded. The invention is particularly well-suited for setup of a sheet decurler in an image forming apparatus. Change in the home displacement position over time due to roll wear is monitored and used to predict roll failure.
摘要翻译：本发明在包括第一辊和第二辊的辊隙成形设备中是有用的，其中一个辊可以朝着另一个辊移动以控制第一辊相对于第二辊的位置，并且其中一个辊是驱动，另一个是可旋转的。本发明限定了一种设置步骤，其包括旋转从动辊并感测可旋转辊的转速。当从动辊旋转时，可移动辊相对于另一个辊移动到本地位移位置，其中原位移位置对应于可移动辊的位移位置，其中可旋转辊响应于接触以选择的速度旋转与从动辊。然后记录该家庭位移位置。本发明特别适合于在图像形成装置中设置片材卷曲机。监测由于辊磨损而导致的家庭位移位置随时间的变化，并用于预测滚筒故障。

6. 发明授权

US08693021B2 Preemptive redirection in printing systems 有权
标题翻译：打印系统中的抢先重定向
公开(公告)号：US08693021B2
公开(公告)日：2014-04-08
申请号：US11656992
申请日：2007-01-23
申请人： Meera Sampath , Stan Alan Spencer , Rajinderjeet Singh Minhas
发明人： Meera Sampath , Stan Alan Spencer , Rajinderjeet Singh Minhas
IPC分类号： G06K15/00 , G06F3/12 , H04N1/40 , H04N1/00
CPC分类号： G06F11/0748 , G03G15/55 , G03G2215/00021 , G06F11/0733 , G06F11/076 , G06F11/079
摘要： Described herein is a printing system including a plurality of print processing modules which can selectively transfer print media there between during printing. The system further including a controller that can predict the impending unhealthy state of at least one module and redirect one of an unprocessed job and a partially processed job preemptively from an impending unhealthy module to selectively one of a healthy module and another unhealthy module, with suitable characteristics, to process unprocessed portions of the job.
摘要翻译：这里描述的是包括多个打印处理模块的打印系统，该打印处理模块可以在打印期间在其间选择性地转印打印介质。该系统还包括控制器，其可以预测至少一个模块的即将发生的不健康状态，并将未处理的作业和部分处理的作业中的一个预先从即将到来的不健康模块重新定向到选择性地健康模块和另一不健康模块之一，具有合适的特征，处理未处理的部分工作。

7. 发明申请

US20100225691A1 System And Method For Correcting Stitch And Roll Error In A Staggered Full Width Array Printhead Assembly 有权
标题翻译：用于校正交错的全宽阵列打印头组件中的针迹和卷轴错误的系统和方法
公开(公告)号：US20100225691A1
公开(公告)日：2010-09-09
申请号：US12398692
申请日：2009-03-05
申请人： John Albert Wright , Stan Alan Spencer , Cary Eric Sjolander
发明人： John Albert Wright , Stan Alan Spencer , Cary Eric Sjolander
IPC分类号： B41J29/38
CPC分类号： B41J2/04505 , B41J2/2146 , B41J25/001 , B41J29/393
摘要： A method evaluates printhead position in a staggered full width array (SFWA) printhead assembly. The method includes selecting a first printhead configuration for printing a first test pattern on an image receiving member, generating positional correction data for roll and stitch displacements obtained from captured image data of the first test pattern, comparing the positional correction data to at least one threshold in a displacement range, and operating at least one printhead actuator in accordance with the positional correction data in response to the positional correction data exceeding at least one predetermined threshold in the displacement range.
摘要翻译：一种方法评估交错的全宽阵列（SFWA）打印头组件中的打印头位置。该方法包括：选择用于在图像接收部件上打印第一测试图案的第一打印头配置，产生从第一测试图案的拍摄图像数据获得的滚动和针迹位移的位置校正数据，将位置校正数据与至少一个阈值并且根据所述位置校正数据响应于所述位移校正数据超过所述位移范围中的至少一个预定阈值，操作至少一个打印头致动器。

8. 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。

9. 发明申请

US20060222384A1 Image on paper registration alignment 失效
标题翻译：纸张注册对齐的图像
公开(公告)号：US20060222384A1
公开(公告)日：2006-10-05
申请号：US11095378
申请日：2005-03-31
申请人： Steven Moore , Stan Alan Spencer
发明人： Steven Moore , Stan Alan Spencer
IPC分类号： G03G15/00
CPC分类号： G03G15/0142 , G03G2215/00021 , G03G2215/0103 , G03G2221/16 , G03G2221/1696
摘要： A method is provided for aligning images on media produced by one or more print engines in an integrated print system. The method includes printing a first pattern of first symbols on a first region of a print medium with a first print engine and printing a second pattern of second symbols on a second region of the print medium with at least a second print engine in a manner to superpose the second pattern on the first pattern. The method further includes measuring a first deviation of the second pattern of second symbols relative to the first pattern of first symbols, recording the first deviation as a first offset distance relative to the first print engine, reporting the first offset distance to a controller of the second print engine, and, using the first offset distance for aligning at least the second print engine relative to the first print engine.
摘要翻译：提供了一种用于在集成打印系统中由一个或多个打印引擎产生的介质上对准图像的方法。该方法包括在具有第一打印引擎的打印介质的第一区域上打印第一符号的第一图案，并且以至少第二打印引擎在至少第二打印引擎的第二区域上打印第二符号的第二图案，将第二个模式叠加在第一个模式上。该方法还包括测量相对于第一符号的第一图案的第二符号的第二图案的第一偏差，将第一偏差记录为相对于第一打印引擎的第一偏移距离，向第一符号的控制器报告第一偏移距离第二打印引擎，并且使用第一偏移距离来至少对准第二打印引擎相对于第一打印引擎。

10. 发明授权

US06363238B1 Substrate conditioner seal using differential air pressure 有权
标题翻译：基板调节器密封使用差压气压
公开(公告)号：US06363238B1
公开(公告)日：2002-03-26
申请号：US09808772
申请日：2001-03-16
申请人： Stan Alan Spencer , Jack G. Elliot
发明人： Stan Alan Spencer , Jack G. Elliot
IPC分类号： G03G1500
CPC分类号： G03G15/6576 , B65H37/00 , B65H2301/5142 , G03G2215/00662 , G03G2215/0067
摘要： A fluid sealing device for sealing liquid within a conditioning system wherein the liquid is supplied through a fluid supply hose to a fluid reservoir defined by the area of contact between a transfer roll and a metering device which controls the amount of fluid supplied to the transfer roll. The sealing device includes a nozzle positioned at an end of the fluid reservoir to generate a first pressure at the end of the fluid reservoir.
摘要翻译：一种用于在调节系统内密封液体的流体密封装置，其中液体通过流体供应软管供应到由转移辊和计量装置之间的接触区限定的流体储存器，所述流体储存器控制供应到转移辊的流体的量。密封装置包括位于流体储存器的端部处的喷嘴，以在流体储存器的端部处产生第一压力。

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