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1. 发明公开

EP2278409A2 Extended registration control of a sheet in a media handling assembly 有权
标题翻译： Erweiterte Blattausrichtungssteuerung einerAufzeichnungsträgerhandhabungsanordnung
公开(公告)号：EP2278409A2
公开(公告)日：2011-01-26
申请号：EP10169155.8
申请日：2010-07-09
申请人： Xerox Corporation
发明人： Dejong, Joannes N M , Williams, Lloyd A , Tharayil, Marina L
IPC分类号： G03G15/00
CPC分类号： B65H9/002 , B65H7/06 , B65H9/101 , B65H2511/20 , B65H2511/216 , B65H2511/242 , B65H2511/51 , G03G15/6564 , G03G15/6567 , G03G2215/00405 , G03G2215/00565 , B65H2220/01 , B65H2220/03
摘要： An apparatus for registering a sheet moved in a process direction along a transport path in a media handling assembly, a lateral direction extending perpendicular to the process direction, the apparatus comprising:
a sheet registration nip assembly (N 2 ) for changing characteristics of the sheet with respect to the transport path, the characteristics of the sheet including at least one of a skew position, process direction position and a lateral position of the sheet (5); and
a controller (30) communicating a first signal to the sheet registration nip assembly (N 2 ) to change a first sheet characteristic to a target characteristic, the first signal generated to impart the target characteristic to the sheet by the time the sheet reaches a preliminary registration datum, the preliminary registration datum disposed along the transport path between the sheet registration nip assembly and a delivery registration datum, wherein the delivery registration datum is disposed downstream of the sheet registration nip assembly, the controller communicating a second signal to the sheet registration nip assembly to change a second sheet characteristic to the target characteristic, the second signal communicated when at least a portion of the sheet is disposed along the transport path between the preliminary registration datum and the delivery registration datum.
摘要翻译：一种用于记录沿着处理方向沿着传送路径在介质处理组件中移动的片材的装置，垂直于处理方向延伸的横向方向，该装置包括：用于改变片材特性的片材对准夹持组件（N 2）相对于传送路径，片材的特征包括片材（5）的歪斜位置，处理方向位置和横向位置中的至少一个; 以及控制器（30），其将第一信号传送到纸张对齐辊隙组件（N 2），以将第一纸张特性改变为目标特性，所产生的第一信号在纸张到达纸张时产生目标特性初步登记基准，沿着纸张登记辊隙组件和出纸登记基准之间的传送路径布置的初步登记基准，其中，所述传送登记基准设置在所述纸张登记辊隙组件的下游，所述控制器将第二信号传送到纸张登记夹持组件将第二片材特性改变为目标特性，当片材的至少一部分沿预先登记基准和递送登记基准之间的传送路径设置时，第二信号通信。

2. 发明授权

EP2058251B1 Skew adjustment of print sheets 有权
标题翻译：打印片材的角度调节
公开(公告)号：EP2058251B1
公开(公告)日：2013-04-17
申请号：EP08168582.8
申请日：2008-11-07
申请人： Xerox Corporation
发明人： Dejong, Joannes N M , Williams, Lloyd A.
IPC分类号： B65H7/08 , B65H9/00
CPC分类号： B65H9/002 , B65H7/08 , B65H2404/143 , B65H2404/1441 , B65H2511/242 , B65H2511/514 , B65H2513/11 , B65H2515/30 , B65H2515/34 , B65H2553/51 , B65H2701/131 , B65H2220/01 , B65H2220/02 , B65H2220/03 , B65H2220/11

3. 发明公开

EP1600411A2 Print media registration using active tracking of idler rotation 有权
标题翻译： Druckmediumausrichtung durch aktive Verfolgung der Rotate einer Laufrolle
公开(公告)号：EP1600411A2
公开(公告)日：2005-11-30
申请号：EP05104483.2
申请日：2005-05-25
申请人： Xerox Corporation
发明人： Knierim, David L. , Williams, Lloyd A. , Dejong, Joannes N M
IPC分类号： B65H9/10
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 (15A,15B) and mating undriven idler rollers (16A,16B) have a non-slip rotational sheet engagement. The undriven idler rollers have rotary encoders (110A,110B) 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 (100) to control forward and differential drive motor systems (M1,M2) for the sheet drive rollers (15A,15B) 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：更准确地校正在打印机纸路径中期望的打印介质纸张轨迹中的纸张位置和歪斜，其中配准系统包括由横向间隔开的和差分驱动的弹性体表面的摩擦片材驱动辊（15A，15B）和配合的未驱动的惰轮辊（16A，16B）具有防滑旋转片接合。未驱动的惰辊具有旋转编码器（110A，110B），其产生与其在辊隙中的片材相对应的编码器信号，该编码器信号被提供给用于对准系统（100）的控制器以控制前进和差速驱动马达系统 M1，M2），以便基本上通过作用在片材驱动辊隙中的弹性体表面片材驱动辊上的片材阻力来基本上校正所述片材的期望轨迹中的误差。

4. 发明公开

EP2058251A3 Skew Adjustment of Print Sheets 有权
标题翻译：打印片材的角度调节
公开(公告)号：EP2058251A3
公开(公告)日：2012-01-04
申请号：EP08168582.8
申请日：2008-11-07
申请人： Xerox Corporation
发明人： Dejong, Joannes N M , Williams, Lloyd A.
IPC分类号： B65H7/08 , B65H9/00
CPC分类号： B65H9/002 , B65H7/08 , B65H2404/143 , B65H2404/1441 , B65H2511/242 , B65H2511/514 , B65H2513/11 , B65H2515/30 , B65H2515/34 , B65H2553/51 , B65H2701/131 , B65H2220/01 , B65H2220/02 , B65H2220/03 , B65H2220/11
摘要： Systems and methods for reducing sheet skew in a document processing device are disclosed. A document processing device may include a plurality of nips, a sheet skew measurement system, a feedback controller and an actuator. Each nip may include an idler wheel and a drive wheel. The sheet skew measurement system may be configured to measure sheet skew for a sheet. The feedback controller may be configured to generate a control signal in response to the sheet skew measured by the sheet skew measurement system. The actuator may be configured to adjust a loading force applied to a sheet by an idler wheel for at least one nip in response to the control signal.

5. 发明公开

EP1600411A3 Print media registration using active tracking of idler rotation 有权
标题翻译：通过主动跟踪打印介质取向的辊的旋转
公开(公告)号：EP1600411A3
公开(公告)日：2008-11-05
申请号：EP05104483.2
申请日：2005-05-25
申请人： Xerox Corporation
发明人： Knierim, David L. , Williams, Lloyd A. , Dejong, Joannes N M
IPC分类号： B65H9/10
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 (15A,15B) and mating undriven idler rollers (16A,16B) have a non-slip rotational sheet engagement. The undriven idler rollers have rotary encoders (110A,110B) 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 (100) to control forward and differential drive motor systems (M1,M2) for the sheet drive rollers (15A,15B) 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.

6. 发明授权

EP2278409B1 Extended registration control of a sheet in a media handling assembly 有权
标题翻译：的记录介质处理装置的先进的片材对齐控制
公开(公告)号：EP2278409B1
公开(公告)日：2014-09-10
申请号：EP10169155.8
申请日：2010-07-09
申请人： Xerox Corporation
发明人： Dejong, Joannes N M , Williams, Lloyd A , Tharayil, Marina L
IPC分类号： B65H9/00 , B65H9/10 , B65H7/06 , G03G15/00
CPC分类号： B65H9/002 , B65H7/06 , B65H9/101 , B65H2511/20 , B65H2511/216 , B65H2511/242 , B65H2511/51 , G03G15/6564 , G03G15/6567 , G03G2215/00405 , G03G2215/00565 , B65H2220/01 , B65H2220/03

7. 发明授权

EP1600411B1 Print media registration using active tracking of idler rotation 有权
标题翻译：通过主动跟踪打印介质取向的辊的旋转
公开(公告)号：EP1600411B1
公开(公告)日：2011-03-23
申请号：EP05104483.2
申请日：2005-05-25
申请人： Xerox Corporation
发明人： Knierim, David L. , Williams, Lloyd A. , Dejong, Joannes N M
IPC分类号： B65H9/10
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 (15A,15B) and mating undriven idler rollers (16A,16B) have a non-slip rotational sheet engagement. The undriven idler rollers have rotary encoders (110A,110B) 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 (100) to control forward and differential drive motor systems (M1,M2) for the sheet drive rollers (15A,15B) 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.

8. 发明公开

EP2278409A3 Extended registration control of a sheet in a media handling assembly 有权
标题翻译：的记录介质处理装置的先进的片材对齐控制
公开(公告)号：EP2278409A3
公开(公告)日：2012-05-23
申请号：EP10169155.8
申请日：2010-07-09
申请人： Xerox Corporation
发明人： Dejong, Joannes N M , Williams, Lloyd A , Tharayil, Marina L
IPC分类号： B65H9/00 , B65H9/10 , B65H7/06 , G03G15/00
CPC分类号： B65H9/002 , B65H7/06 , B65H9/101 , B65H2511/20 , B65H2511/216 , B65H2511/242 , B65H2511/51 , G03G15/6564 , G03G15/6567 , G03G2215/00405 , G03G2215/00565 , B65H2220/01 , B65H2220/03
摘要： An apparatus for registering a sheet moved in a process direction along a transport path in a media handling assembly, a lateral direction extending perpendicular to the process direction, the apparatus comprising:
a sheet registration nip assembly (N 2 ) for changing characteristics of the sheet with respect to the transport path, the characteristics of the sheet including at least one of a skew position, process direction position and a lateral position of the sheet (5); and
a controller (30) communicating a first signal to the sheet registration nip assembly (N 2 ) to change a first sheet characteristic to a target characteristic, the first signal generated to impart the target characteristic to the sheet by the time the sheet reaches a preliminary registration datum, the preliminary registration datum disposed along the transport path between the sheet registration nip assembly and a delivery registration datum, wherein the delivery registration datum is disposed downstream of the sheet registration nip assembly, the controller communicating a second signal to the sheet registration nip assembly to change a second sheet characteristic to the target characteristic, the second signal communicated when at least a portion of the sheet is disposed along the transport path between the preliminary registration datum and the delivery registration datum.

9. 发明公开

EP2058251A2 Skew Adjustment of Print Sheets 有权
标题翻译： SchrägeinstellungvonDruckblättern
公开(公告)号：EP2058251A2
公开(公告)日：2009-05-13
申请号：EP08168582.8
申请日：2008-11-07
申请人： Xerox Corporation
发明人： Dejong, Joannes N M , Williams, Lloyd A.
IPC分类号： B65H7/08 , B65H9/00
CPC分类号： B65H9/002 , B65H7/08 , B65H2404/143 , B65H2404/1441 , B65H2511/242 , B65H2511/514 , B65H2513/11 , B65H2515/30 , B65H2515/34 , B65H2553/51 , B65H2701/131 , B65H2220/01 , B65H2220/02 , B65H2220/03 , B65H2220/11
摘要： Systems and methods for reducing sheet skew in a document processing device are disclosed. A document processing device may include a plurality of nips, a sheet skew measurement system, a feedback controller and an actuator. Each nip may include an idler wheel and a drive wheel. The sheet skew measurement system may be configured to measure sheet skew for a sheet. The feedback controller may be configured to generate a control signal in response to the sheet skew measured by the sheet skew measurement system. The actuator may be configured to adjust a loading force applied to a sheet by an idler wheel for at least one nip in response to the control signal.
摘要翻译：公开了一种用于减少文件处理装置中的纸张偏斜的系统和方法。文件处理装置可以包括多个胶片，片材歪斜测量系统，反馈控制器和致动器。每个压区可以包括惰轮和驱动轮。片材歪斜测量系统可以被配置成测量片材的片材歪斜。反馈控制器可以被配置为响应于由片材歪斜测量系统测量的片材歪斜而产生控制信号。致动器可以被配置为响应于控制信号来调节由惰轮施加到片材的至少一个压区的加载力。

10. 发明公开

EP1728743A1 Method and system for skew and lateral offset adjustment 有权
标题翻译： Verfahren und System zur seitlichen undSchräglagenverschiebungseinstellung
公开(公告)号：EP1728743A1
公开(公告)日：2006-12-06
申请号：EP06114700.5
申请日：2006-05-30
申请人： Xerox Corporation
发明人： Mandel, Barry P. , Dejong, Joannes N M , Williams, Lloyd A.
IPC分类号： B65H9/16 , B65H7/10
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空载辊组件的横向运动马达，其提供片材的横向对准。偏斜组件绕侧向运动电动机和辊隙和惰辊组件围绕靠近横向运动电动机的枢转轴线枢转以使片材脱斜。

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