公开(公告)号：JP2013032007A

公开(公告)日：2013-02-14

申请号：JP2012153506

申请日：2012-07-09

Applicant: Xerox Corp ,  ゼロックス コーポレイションXerox Corporation

Inventor： DEJONG JOANNES N M ,  WILLIAMS LLOYD A ,  CASTILLO RUDY ,  DONDIEGO MATTHEW

IPC: B41J2/01

CPC classification number: H04N1/506 ,  H04N1/0473 ,  H04N2201/0082 ,  H04N2201/0471 ,  H04N2201/04734 ,  H04N2201/04737 ,  H04N2201/04786

Abstract: PROBLEM TO BE SOLVED: To reduce or eliminate registration errors in a printing system that carries a plurality of medium sheets placed on a belt.SOLUTION: The system includes steps for identifying a first displacement amount of a sheet carrying device and a second displacement amount of the sheet carrying device when the sheet carrying device carries a medium sheet passing through first and second printheads, respectively, for the image processing of a predetermined location of the medium sheet. A time for operating the second printhead is adjusted based on a difference between a first sheet carrying device offset and a second sheet carrying device offset to provide color registration between ink drops of the first printhead and second printhead on the medium sheet.

Abstract translation: 要解决的问题：减少或消除承载放置在带上的多个介质片材的打印系统中的配准错误。 解决方案：当纸张承载装置承载通过第一和第二打印头的介质片材时，系统包括用于识别片材承载装置的第一位移量和片材承载装置的第二位移量的步骤，用于 介质片材的预定位置的图像处理。 基于第一片材承载装置偏移和第二片材承载装置偏移之间的差异来调节用于操作第二打印头的时间，以在第一打印头的墨滴和中等片材上的第二打印头之间提供颜色配准。 版权所有（C）2013，JPO＆INPIT

公开(公告)号：JP2012091511A

公开(公告)日：2012-05-17

申请号：JP2011220303

申请日：2011-10-04

Applicant: Xerox Corp ,  ゼロックス コーポレイションXerox Corporation

Inventor： MANDEL BARRY P ,  DEJONG JOANNES N M ,  CHOI INJAE ,  THARAYIL MARINA L ,  LYSY DUSAN G ,  WILLIAMS LLOYD A

IPC: B41J2/01 ,  B65H9/00

CPC classification number: B41J11/0095 ,  B65H7/08 ,  B65H7/20 ,  B65H2511/242 ,  B65H2511/514 ,  B65H2513/104 ,  B65H2701/1311 ,  B65H2801/15 ,  B65H2220/01 ,  B65H2220/03 ,  B65H2220/02

Abstract: PROBLEM TO BE SOLVED: To provide a direct marking printing system configured to align a position of a medium without distorting an image.SOLUTION: A registration system can include a deskewing system, a reflexive system, and a controller 170. The deskewing system is configured to deskew substrate media 102. The reflexive system is configured to detect the lateral position of the substrate media and at least one of a lead edge and a trail edge of the substrate media being transported in the process direction. The controller is operatively coupled to the reflexive system and is configured to control ejection of ink from a print head system 160 in response to detecting the lateral position of the substrate media and at least one of the lead edge and the trail edge of the substrate media.

Abstract translation: 要解决的问题：提供一种直接标记打印系统，其被配置为在不扭曲图像的情况下对齐介质的位置。 解决方案：注册系统可以包括偏斜校正系统，反身系统和控制器170.该偏斜校正系统被配置为使偏移衬底介质102偏斜。反射系统被配置为检测衬底介质的横向位置 衬底介质的前缘和后缘中的至少一个沿着处理方向传送。 控制器可操作地耦合到反射系统，并且被配置为响应于检测到衬底介质的横向位置和衬底介质的引线边缘和尾边中的至少一个而控制来自打印头系统160的墨的喷射 。 版权所有（C）2012，JPO＆INPIT

公开(公告)号：JP2011026128A

公开(公告)日：2011-02-10

申请号：JP2010163666

申请日：2010-07-21

Applicant: Xerox Corp ,  ゼロックス コーポレイションXerox Corporation

Inventor： DEJONG JOANNES N M ,  WILLIAMS LLOYD A ,  THARAYIL MARINA L

IPC: B65H9/00

CPC classification number: 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

Abstract: PROBLEM TO BE SOLVED: To provide a device for position-adjusting a sheet moved in a treatment direction along a conveying route in a medium handling assembly. SOLUTION: The device includes a sheet position-adjustment nip assembly (2) and a controller (30) for changing characteristic feature of the sheet relative to the conveying route. The controller (30) feeds a first signal for giving target characteristic feature to the sheet to the sheet position-adjustment nip assembly until the sheet reaches to preliminary position-adjustment reference arranged along the conveying route between the sheet position-adjustment nip assembly and delivery position-adjustment reference arranged in the downstream. Further, the controller (30) changes second sheet characteristic feature to the target characteristic feature by feeding a second signal to the sheet position-adjustment nip assembly when at least a part of the sheet is arranged between the preliminary position-adjustment reference and the delivery position-adjustment reference along the conveying route. COPYRIGHT: (C)2011,JPO&INPIT

Abstract translation: 要解决的问题：提供一种用于在介质处理组件中沿着传送路线在处理方向上移动的片材位置调整的装置。 解决方案：该装置包括用于改变片材相对于传送路线的特征的片材位置调整夹持组件（2）和控制器（30）。 控制器（30）将用于给纸张提供目标特征的第一信号馈送到片材位置调整夹持组件，直到片材达到沿着片材位置调整夹持组件和传送之间的传送路线布置的初步位置调节参考 位置调整参考设置在下游。 此外，当片材的至少一部分布置在初步位置调整基准和传送之间时，控制器（30）通过将第二信号馈送到片材位置调整夹持组件来将第二片材特征特征改变为目标特征特征 位置调整参考沿着输送路线。 版权所有（C）2011，JPO＆INPIT

公开(公告)号：JP2007039247A

公开(公告)日：2007-02-15

申请号：JP2006204245

申请日：2006-07-27

Applicant: Xerox Corp ,  ゼロックス コーポレイションXerox Corporation

Inventor： BARRY P MANDER ,  KRUCINSKI MARTIN ,  DEJONG JOANNES N M ,  WILLIAMS LLOYD A

IPC: B65H9/00 ,  B41J11/42 ,  B65H5/06 ,  B65H7/02

CPC classification number: B65H9/002 ,  B65H2404/14 ,  B65H2513/104 ,  B65H2515/706 ,  B65H2220/01 ,  B65H2220/02

Abstract: PROBLEM TO BE SOLVED: To provide media registration in a printer and a copier for improving performance without increasing cost. SOLUTION: This media registration system includes a process of measuring an electric current/voltage level including at least one of an electric current and voltage level impressed on a driving motor connected to a driving roller in a driving nip assembly adapted so as to move media in one of printing and copying devices, a process of determining a difference between a speed of the driving roller and a speed of the media on the basis of the electric current/voltage level, and a process of changing the electric current/voltage level impressed on the driving motor when an actual speed of the media is different from an expected speed of the media. COPYRIGHT: (C)2007,JPO&INPIT

Abstract translation: 要解决的问题：在打印机和复印机中提供介质注册，以提高性能而不增加成本。 解决方案：该介质配准系统包括测量电流/电压电平的过程，该电流/电压电平包括施加在与驱动辊组件中的驱动辊连接的驱动电动机上的电流和电压水平中的至少一个， 在打印和复印设备之一中移动介质，基于电流/电压电平确定驱动辊的速度和介质速度之间的差异的过程以及改变电流/电压的处理 当媒体的实际速度与媒体的预期速度不同时，对驱动电机施加的电平。 版权所有（C）2007，JPO＆INPIT

公开(公告)号：JP2003054788A

公开(公告)日：2003-02-26

申请号：JP2002218149

申请日：2002-07-26

Applicant: Xerox Corp ,  ゼロックス・コーポレーション

Inventor： WILLIAMS LLOYD A ,  DEJONG JOANNES N M ,  DONDIEGO MATTHEW ,  SAVINO MICHAEL J

IPC: B65H9/00 ,  B65H9/10

CPC classification number: 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

Abstract: PROBLEM TO BE SOLVED: To provide a sheet positioning system, in particular, for a printer having an inexpensive system of small mass movement, in particular, for a high-speed printer, capable of performing both of the skew correcting operation for the sheet and the repositioning operation for side positioning the sheet in the same integral system.
SOLUTION: Both of two nips 17A, 17B mounted at an interval for feeding a sheet can be driven only by one main driving motor M1, two sheet feeding nips mounted at an interval are moved with relative difference in angle inexpensively with very small power, and the skew correction is performed in a differential driving system to realize the skew correction movement of the desired amount of sheets. The mass of elements moving in parallel in the lateral direction is reduced over a wide range for lateral sheet positioning.
COPYRIGHT: (C)2003,JPO

Abstract translation: 要解决的问题：提供一种片材定位系统，特别是用于具有廉价的小质量运动系统的打印机，特别是用于高速打印机的打印机，能够执行纸张的偏斜校正操作和 用于将片材侧面定位在同一整体系统中的重新定位操作。 解决方案：仅以一个主驱动电机M1驱动以片材供给间隔安装的两个胶片17A，17B，以非常小的功率，以一定间隔安装的两片供纸胶片以相对较小的角度以相对差异移动，并且 在差分驱动系统中执行偏斜校正，以实现期望量的片材的偏斜校正运动。 在横向方向上平行移动的元件的质量在横向片材定位的宽范围内减小。

公开(公告)号：JP2002321416A

公开(公告)日：2002-11-05

申请号：JP2002012269

申请日：2002-01-22

Applicant: XEROX CORP

Inventor： CASTELLI VITTORIO ,  DEJONG JOANNES N M ,  WILLIAMS LLOYD A ,  ANDERSON HAROLD M

IPC: B41J13/10 ,  B41J13/14 ,  B65H5/04 ,  B65H5/06

Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for preventing a paper trailing edge printing from being deleted which can handle a paper so that components for forming images can move in proximity to the paper without any obstruction. SOLUTION: A biasing member 600 can firmly hold the paper on a paper path to a paper guide 610 by communicating with the paper guide 610. A printer 630 is enabled to contact the paper 620 near the trailing edge of the paper 620. The biasing member 600 applies a bias to the paper guide 610, preferably applies a force to the paper guide 610 so that the paper 620 is stretched tight to a farther point along the paper path. Images can be formed normally on the paper 620 with the use of the printer 630 by maintaining the paper 620 in the stretch state.

公开(公告)号：JPH1120149A

公开(公告)日：1999-01-26

申请号：JP17012698

申请日：1998-06-17

Applicant: XEROX CORP

Inventor： LEAN MENG H ,  CASTELLI VITTORIO R ,  DEJONG JOANNES N M ,  WILLIAMS LLOYD A

IPC: B41J2/01 ,  B41J2/04 ,  B41J2/06 ,  B41J2/095 ,  B41J2/13 ,  B41J11/00 ,  B65H5/00 ,  G01Q80/00

Abstract: PROBLEM TO BE SOLVED: To provide an on demand ink jet printer in which the movement accuracy of a recording medium relative to the print head of a printer and the ink drop arranging accuracy on the recording medium are enhanced. SOLUTION: A carrying belt is charged electrostatically with charges 46 of one polarity. A recording medium 24 is fed on the carrying belt and held precisely at a positioning position on the carrying belt. Charges of opposite polarity are induced in an ink drop 38 jetted from a print head 16 to generate an electrostatic voltage for accelerating the ink drop 38 toward the recording medium 24. Since the ink drop 38 is accelerated, the effect of transverse force due to a transverse air flow, or the like, on the directivity of the ink drop 38 is reduced. Furthermore, the arranging error of the ink drop 38 caused by an already printed image repelling the arriving ink drop 38 is reduced because the charges of a printed ink drop 38 are passed through the recording medium 24 and canceled.