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1. 发明申请

WO2009142702A1 PRINT ENGINE SYNCHRONIZATION SYSTEM AND APPARATUS 审中-公开
标题翻译：打印发动机同步系统和装置
公开(公告)号：WO2009142702A1
公开(公告)日：2009-11-26
申请号：PCT/US2009/002982
申请日：2009-05-14
申请人： EASTMAN KODAK COMPANY , YOUNG, Timothy, John , FUEST, David, J. , DOBBERTIN, Michael, Thomas , LISTON, Christopher, B.
发明人： YOUNG, Timothy, John , FUEST, David, J. , DOBBERTIN, Michael, Thomas , LISTON, Christopher, B.
IPC分类号： G03G15/00 , G03G15/23
CPC分类号： G03G15/238 , G03G15/5008 , G03G2215/00021
摘要： A print engine synchronization system apparatus enables the movement of a first print engine dielectric support member (DSM) having one or more image frames as well as the movement of a second print engine DSM having one or more image frames by monitoring a first frame signal from the moving first print engine DSM and a second frame signal from the moving second print engine DSM. An offset is determined for each of corresponding pairs of frames from the one or more image frames of the first and second print engine DSM and the determined offset for each corresponding pair of frames is compared to a target offset to maintain synchronization between the first and second print engines on a frame by frame basis by adjusting a second print engine DSM velocity based on the comparison of the determined offset and the target offset.
摘要翻译：打印引擎同步系统装置能够通过监视具有一个或多个图像帧的第一打印引擎DSM的第一帧信号来移动具有一个或多个图像帧的第一打印引擎电介质支撑构件（DSM）以及具有一个或多个图像帧的第二打印引擎DSM的移动移动的第一打印引擎DSM和来自移动的第二打印引擎DSM的第二帧信号。对于来自第一和第二打印引擎DSM的一个或多个图像帧的每个相应的帧对确定偏移，并且将每个对应的帧对的所确定的偏移量与目标偏移进行比较，以保持第一和第二打印引擎通过基于所确定的偏移和目标偏移的比较来调整第二打印引擎DSM速度，逐帧地打印引擎。

2. 发明申请

WO2009142697A1 METHOD FOR PRINT ENGINE SYNCHRONIZATION 审中-公开
标题翻译：打印引擎同步的方法
公开(公告)号：WO2009142697A1
公开(公告)日：2009-11-26
申请号：PCT/US2009/002925
申请日：2009-05-12
申请人： EASTMAN KODAK COMPANY , YOUNG, Timothy, John , FUEST, David, J. , DOBBERTIN, Michael, Thomas , LISTON, Christopher, B.
发明人： YOUNG, Timothy, John , FUEST, David, J. , DOBBERTIN, Michael, Thomas , LISTON, Christopher, B.
IPC分类号： G03G15/00 , G03G15/23
CPC分类号： G03G15/238 , G03G15/5008 , G03G2215/00021
摘要： A print engine synchronization method enables the movement of a first print engine dielectric support member (DSM) (86) having one or more image frames as well as the movement of a second print engine DSM (96) having one or more image frames by monitoring a first frame signal from the moving first print engine DSM (86) and a second frame signal from the moving second print engine DSM (96). An offset is determined for each of corresponding pairs of frames from the one or more image frames of the first (86) and second print engine DSM (96) and the determined offset for each corresponding pair of frames is compared to a target offset to maintain synchronization between the first (58) and second print engines (64) on a frame by frame basis by adjusting a second print engine DSM velocity based on the comparison of the determined offset and the target offset.
摘要翻译：打印引擎同步方法使得具有一个或多个图像帧的第一打印引擎电介质支撑构件（DSM）（86）的移动以及具有一个或多个图像帧的第二打印引擎DSM（96）的移动通过监视来自移动的第一打印引擎DSM（86）的第一帧信号和来自移动的第二打印引擎DSM（96）的第二帧信号。对于来自第一（86）和第二打印引擎DSM（96）的一个或多个图像帧的每个对应的帧对中的每一个确定偏移，并且将每个对应的帧对的所确定的偏移与目标偏移进行比较以维持基于所确定的偏移和目标偏移的比较，通过调整第二打印引擎DSM速度，逐帧地在第一（58）和第二打印引擎（64）之间进行同步。

3. 发明申请

WO2009148490A1 PRINT ENGINE PRODUCTIVITY MODULE INVERTER 审中-公开
标题翻译：打印发动机生产力模块逆变器
公开(公告)号：WO2009148490A1
公开(公告)日：2009-12-10
申请号：PCT/US2009/002922
申请日：2009-05-12
申请人： EASTMAN KODAK COMPANY , DOBBERTIN, Michael, Thomas , YOUNG, Timothy, John
发明人： DOBBERTIN, Michael, Thomas , YOUNG, Timothy, John
IPC分类号： G03G15/23
CPC分类号： G03G15/238 , G03G2215/00021
摘要： A productivity module (252) for increasing duplex throughput of a first print engine (254) is disclosed. The productivity module (252) has a second print engine (268), a controller (80), and an inverter (94, 218). The controller (80) is configured to receive one or more timing signals from the first print engine (254) and synchronize timing of the second print engine (268) with the first print engine (254) based at least in part on the timing signals received from the first print engine (254). The inverter (218) has an input paper path (220) having an entrance (226) configured to accept one or more receiver sheets from the first print engine; an output paper path (222) having an exit (232) configured to supply the one or more receiver sheets to the second print engine (268); and an inversion paper path (224) having an entrance (234) coupled to an exit (228) of the input paper path (220) and an exit (236) coupled to an entrance (230) of the output paper path (222).
摘要翻译：公开了一种用于增加第一打印引擎（254）的双工吞吐量的生产率模块（252）。生产率模块（252）具有第二打印引擎（268），控制器（80）和逆变器（94,218）。控制器（80）被配置为从第一打印引擎（254）接收一个或多个定时信号，并且至少部分地基于定时信号将第二打印引擎（268）的定时与第一打印引擎（254）同步从第一打印引擎（254）接收。逆变器（218）具有输入纸路径（220），入口（226）被配置为接收来自第一打印引擎的一个或多个接收片; 具有用于将所述一个或多个接收片材供应到所述第二打印引擎（268）的出口（232）的输出纸路径（222）; 以及具有联接到输入纸路径（220）的出口（228）的入口（234）和耦合到输出纸路径（222）的入口（230））的出口（236）的反转纸路径（224）。

4. 发明申请

WO2012003179A1 FABRICATION OF AN ALTERNATE SCAVENGER GEOMETRY 审中-公开
标题翻译：替代SCAVENGER几何的制造
公开(公告)号：WO2012003179A1
公开(公告)日：2012-01-05
申请号：PCT/US2011/042136
申请日：2011-06-28
申请人： EASTMAN KODAK COMPANY , BROWN, Kenneth, Joseph , DOBBERTIN, Michael, Thomas , GRABB, Dennis, James
发明人： BROWN, Kenneth, Joseph , DOBBERTIN, Michael, Thomas , GRABB, Dennis, James
IPC分类号： G03G15/08 , G03G15/09 , G03G15/095 , G03G21/00
CPC分类号： G03G15/0815 , G03G15/09 , G03G15/095 , G03G21/0047 , Y10T83/04 , Y10T83/0524 , Y10T409/303808 , Y10T409/304424
摘要： A method of making a slotted scavenger wherein a rigid sheet is used as a starting material. A slot is formed through the sheet having horizontally angled sidewalls such that an opening of the slot on a first major surface of the sheet is smaller than an opening of the slot in a second major surface of the sheet. Modifications of the method include using a rotating cutting tool for cutting through the sheet to form slots.
摘要翻译：一种制造狭缝清除剂的方法，其中刚性片材用作原料。通过具有水平成角度的侧壁的片材形成槽，使得片材的第一主表面上的槽的开口小于片材的第二主表面中的槽的开口。该方法的修改包括使用旋转切割工具切割穿过片材以形成槽。

5. 发明申请

WO2012003091A1 PRINTER HAVING AN ALTERNATE SCAVENGER GEOMETRY 审中-公开
标题翻译：具有替代扫描器几何的打印机
公开(公告)号：WO2012003091A1
公开(公告)日：2012-01-05
申请号：PCT/US2011/040462
申请日：2011-06-15
申请人： EASTMAN KODAK COMPANY , BROWN, Kenneth, Joseph , DOBBERTIN, Michael, Thomas , GRABB, Dennis, J.
发明人： BROWN, Kenneth, Joseph , DOBBERTIN, Michael, Thomas , GRABB, Dennis, J.
IPC分类号： G03G15/08 , G03G15/09 , G03G15/095 , G03G21/00
CPC分类号： G03G15/09 , G03G15/0815 , G03G15/095 , G03G21/0047
摘要： A printer having a developer station for holding a supply of developer which includes magnetized carrier particles, a magnetized development roller ( 401 ), and an imaging roller proximate the development roller which collects carrier particles during operation of the printer. A scavenger ( 407 ) proximate the imaging roller and the development roller removes the carrier particles from the imaging roller during operation of the printer which are then urged through a slot ( 408 ) in the scavenger by the magnetized development roller.
摘要翻译：一种打印机，具有用于保持包括磁化载体颗粒的显影剂供应源，磁化显影辊（401）和靠近显影辊的成像辊，该显影辊在打印机操作期间收集载体颗粒。靠近成像辊和显影辊的清扫器（407）在打印机的操作期间从成像辊上移除载体颗粒，然后通过被磁化的显影辊通过清除剂中的槽（408）。

6. 发明申请

WO2013009456A2 PRINTER HAVING AUTOMATIC CROSS-TRACK DENSITY CORRECTION 审中-公开
标题翻译：打印机具有自动交叉密度校正
公开(公告)号：WO2013009456A2
公开(公告)日：2013-01-17
申请号：PCT/US2012/043975
申请日：2012-06-25
申请人： EASTMAN KODAK COMPANY , MUNECHIKA, Stacy, M. , DOBBERTIN, Michael, Thomas , KUO, Chung-hui
发明人： MUNECHIKA, Stacy, M. , DOBBERTIN, Michael, Thomas , KUO, Chung-hui
IPC分类号： G06F15/02
CPC分类号： H04N1/00002 , H04N1/4076
摘要： Printers are provided having a print engine having a print head that forms lines of picture elements on a receiver based upon lines of pixel values and a controller that causes the print engine to print a first print having a plurality of different areas along a cross-track direction with target densities and that receives data from which measured densities for different ones of the plurality of different areas can be determined. The controller determines a line density adjustment function based upon a functional relationship between a cross-track position of different ones of the areas and a difference between the measured density and the target density at the different ones of the areas and subsequently prints a production print according to lines of pixel values for the production print modulated by the line density adjustment function.
摘要翻译：提供了打印机，其具有打印引擎，该打印引擎具有打印头，该打印引擎基于像素值的行在接收器上形成图像元素的行;以及控制器，其使得打印引擎打印具有多个沿着具有目标密度的交叉轨迹方向的不同区域，并且接收可以确定多个不同区域中的不同区域的测量密度的数据。控制器基于不同区域的交叉轨迹位置与不同区域处的测量密度和目标密度之间的差异之间的函数关系来确定线密度调整函数，并且随后根据不同区域到由线密度调整功能调制的生产印刷品的像素值线。

7. 发明申请

WO2021050257A1 CORRECTING IN-TRACK ERRORS IN A LINEAR PRINTHEAD 审中-公开
公开(公告)号：WO2021050257A1
公开(公告)日：2021-03-18
申请号：PCT/US2020/047713
申请日：2020-08-25
申请人： EASTMAN KODAK COMPANY
发明人： KUO, Chung-Hui , MIX, Brian, B. , DOBBERTIN, Michael, Thomas
IPC分类号： H04N1/58 , H04N1/60 , G03G15/01 , G03G15/00 , H04N1/50
摘要： A method for correcting in-track position errors in a digital printing system having a linear printhead includes printing a test target including a plurality of alignment marks. A data processing system is used to automatically analyze a captured image of the printed test target to determine a measured in-track position for each of the alignment marks. The measured in-track positions for the alignment marks are compared to reference positions to determine measured in-track position errors. An in-track position correction function is determined responsive to the measured in-track position errors, wherein the in- track position correction function specifies in-track position corrections to be applied as a function of cross-track position. A corrected digital image is determined by resampling an input digital image responsive to the in-track position correction function.

8. 发明申请

WO2017196543A1 PRINTHEAD FOCUS ADJUSTMENT MECHANISM INCLUDING AN ECCENTRIC PIN 审中-公开
标题翻译： PRINTHEAD焦点调整机构，包括一个偏心针
公开(公告)号：WO2017196543A1
公开(公告)日：2017-11-16
申请号：PCT/US2017/029747
申请日：2017-04-27
申请人： EASTMAN KODAK COMPANY
发明人： DOBBERTIN, Michael, Thomas , LUTHER, Richard, G.
IPC分类号： G03G15/04 , B41J2/45
摘要： A focus adjustment mechanism for adjusting a focus position of a printhead (250) includes a rotatable pin (660) that is rotatable around a pin axis. The rotatable pin includes a cam section (664) having a surface whose radial distance from the pin axis varies around its perimeter, and a gripping feature (666). An adjustment plate (670) includes a gripping feature (678) and is adapted to fit over and engage with the gripping feature of the rotatable pin such that the adjustment plate rotates together with the rotatable pin. A fastener (674) fastens the adjustment plate to a support structure (690) when the adjustment plate is positioned in a desired orientation. The printhead includes a frame feature (652) which is pulled firmly against the cam section of the rotatable pin such that as the rotatable pin is rotated the frame feature rides on the surface of the cam section thereby adjusting the focus position of the printhead.
摘要翻译：用于调节打印头（250）的焦点位置的焦点调节机构包括可围绕销轴线旋转的可旋转销（660）。可旋转销包括具有与销轴线的径向距离围绕其周边变化的表面的凸轮部分（664）和抓握特征（666）。调节板（670）包括夹持特征（678）并适于装配在可旋转销的夹持特征上并与其啮合，使得调节板与可旋转销一起旋转。当调节板定位在期望的方位时，紧固件（674）将调节板紧固到支撑结构（690）。打印头包括框架部件（652），该框架部件被可靠地拉动抵靠可旋转销的凸轮部分，使得当可旋转销旋转时，框架部件骑在凸轮部分的表面上，从而调节打印头的聚焦位置。 / p>

9. 发明公开

EP2286306A1 PRINT ENGINE SYNCHRONIZATION SYSTEM AND APPARATUS 审中-公开
标题翻译：系统及设备压力模块同步
公开(公告)号：EP2286306A1
公开(公告)日：2011-02-23
申请号：EP09750933.5
申请日：2009-05-14
申请人： Eastman Kodak Company
发明人： YOUNG, Timothy, John , FUEST, David, J. , DOBBERTIN, Michael, Thomas , LISTON, Christopher, B.
IPC分类号： G03G15/00 , G03G15/23
CPC分类号： G03G15/238 , G03G15/5008 , G03G2215/00021
摘要： A print engine synchronization system apparatus enables the movement of a first print engine dielectric support member (DSM) having one or more image frames as well as the movement of a second print engine DSM having one or more image frames by monitoring a first frame signal from the moving first print engine DSM and a second frame signal from the moving second print engine DSM. An offset is determined for each of corresponding pairs of frames from the one or more image frames of the first and second print engine DSM and the determined offset for each corresponding pair of frames is compared to a target offset to maintain synchronization between the first and second print engines on a frame by frame basis by adjusting a second print engine DSM velocity based on the comparison of the determined offset and the target offset.

10. 发明公开

EP2286307A1 PRINT ENGINE PRODUCTIVITY MODULE INVERTER 审中-公开
标题翻译： CONVERTER生产力MODULE印刷机
公开(公告)号：EP2286307A1
公开(公告)日：2011-02-23
申请号：EP09758654.9
申请日：2009-05-12
申请人： Eastman Kodak Company
发明人： DOBBERTIN, Michael, Thomas , YOUNG, Timothy, John
IPC分类号： G03G15/23
CPC分类号： G03G15/238 , G03G2215/00021
摘要： A productivity module (252) for increasing duplex throughput of a first print engine (254) is disclosed. The productivity module (252) has a second print engine (268), a controller (80), and an inverter (94, 218). The controller (80) is configured to receive one or more timing signals from the first print engine (254) and synchronize timing of the second print engine (268) with the first print engine (254) based at least in part on the timing signals received from the first print engine (254). The inverter (218) has an input paper path (220) having an entrance (226) configured to accept one or more receiver sheets from the first print engine; an output paper path (222) having an exit (232) configured to supply the one or more receiver sheets to the second print engine (268); and an inversion paper path (224) having an entrance (234) coupled to an exit (228) of the input paper path (220) and an exit (236) coupled to an entrance (230) of the output paper path (222).

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