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1. 发明申请

WO2008136945A1 PRINTER HAVING IMPROVED GAS FLOW DROP DEFLECTION 审中-公开
标题翻译：具有改进气体流动偏差的打印机
公开(公告)号：WO2008136945A1
公开(公告)日：2008-11-13
申请号：PCT/US2008/005390
申请日：2008-04-25
申请人： EASTMAN KODAK COMPANY , BROST, Randolph, Carl , NELSON, David, John , PHILLIPS, Bradley, Allen , YOKAJTY, Joseph, Edward , GRIFFIN, Todd, Russell , BAUMER, Michael, Frank , SIMON, Robert, James , HANCHAK, Michael, S. , KATERBERG, James, Alan , STEINER, Thomas, Walter , GAO, Zhanjun , XU, Jinquan , BRAZAS, John, Charles, Jr. , JEANMAIRE, David, Louis
发明人： BROST, Randolph, Carl , NELSON, David, John , PHILLIPS, Bradley, Allen , YOKAJTY, Joseph, Edward , GRIFFIN, Todd, Russell , BAUMER, Michael, Frank , SIMON, Robert, James , HANCHAK, Michael, S. , KATERBERG, James, Alan , STEINER, Thomas, Walter , GAO, Zhanjun , XU, Jinquan , BRAZAS, John, Charles, Jr. , JEANMAIRE, David, Louis
IPC分类号： B41J2/09
CPC分类号： B41J2/09 , B41J2002/031
摘要： A drop generator operable to selectively form a drop having a first size and a drop having a second size from liquid emitted through a nozzle associated with the drop generator. The drop having the first size and the drop having the second size travel along a drop trajectory with the first size being larger than the second size when compared to each other. Each of the drops has a drop velocity. A gas flow deflection system includes a gas flow that is directed at a deflection zone that comprises at least a portion of the drop trajectory. The gas flow in the deflection zone includes a velocity vector having a parallel velocity component and a perpendicular velocity component with the parallel velocity component and the perpendicular velocity component being defined relative to the drop trajectory.
摘要翻译：液滴发生器，其可操作以选择性地形成具有第一尺寸的液滴和具有通过与液滴发生器相关联的喷嘴发射的液体的具有第二尺寸的液滴。具有第一尺寸的液滴和具有第二尺寸的液滴沿着液滴轨迹移动，其中第一尺寸彼此比较大于第二尺寸。每个液滴都具有液滴速度。气流偏转系统包括指向包括液滴轨迹的至少一部分的偏转区域的气流。偏转区域中的气流包括具有平行速度分量和垂直速度分量的速度矢量，其中平行速度分量和垂直速度分量相对于液滴轨迹被限定。

2. 发明申请

WO2007133421A1 DEFLECTED DROP LIQUID PATTERN DEPOSITION 审中-公开
标题翻译：缺陷液体样品沉积
公开(公告)号：WO2007133421A1
公开(公告)日：2007-11-22
申请号：PCT/US2007/010198
申请日：2007-04-26
申请人： EASTMAN KODAK COMPANY , JEANMAIRE, David, Louis
发明人： JEANMAIRE, David, Louis
IPC分类号： B41J2/09
CPC分类号： B41J2/09 , B41J2/03 , B41J2002/022 , B41J2002/031 , B41J2002/032
摘要： Drop deflector apparatus and methods for a continuous drop emission system comprising a plurality of drop nozzles emitting a plurality of continuous streams of a liquid that break up into streams of drops of substantially uniform drop volume having nominal flight paths that are substantially within a nominal flight plane are disclosed. A plurality of path selection elements corresponding to the plurality of continuous streams of drops is provided operable to firstly deflect individual drops from the corresponding continuous stream of drops along a first deflection flight path diverging from the nominal flight path based on pattern data. A plurality of localized gas flows, positioned along one of the first deflection flight paths or the nominal flight paths, are oriented so as to cause a substantial second deflection of one of the firstly deflected drops or the nominal drops.
摘要翻译：一种用于连续液滴喷射系统的液滴偏转装置和方法，包括多个液滴喷嘴，所述液滴喷嘴喷射多个液体的连续流，所述液体流分散成基本上均匀滴落体积的液滴，其具有基本上在标称飞行平面内的标称飞行路径被披露。提供对应于多个连续的液滴流的多个路径选择元件可操作以首先基于图案数据沿着从标称飞行路径发散的第一偏转飞行路径从相应的连续液滴流偏转各个液滴。沿着第一偏转飞行路径或标称飞行路径中的一个定位的多个局部气体流动被定向成使得首先偏转的液滴之一或标称液滴的实质上第二偏转。

3. 发明申请

WO2011152852A3 DYNAMIC PHASE SHIFTS TO IMPROVE STREAM PRINT 审中-公开
标题翻译：动态相移以改进流水印
公开(公告)号：WO2011152852A3
公开(公告)日：2012-07-12
申请号：PCT/US2010055373
申请日：2010-11-04
申请人： EASTMAN KODAK CO , MONTZ KIM WADE , GRIFFIN TODD R , JEANMAIRE DAVID LOUIS , LINK ROBERT
发明人： MONTZ KIM WADE , GRIFFIN TODD R , JEANMAIRE DAVID LOUIS , LINK ROBERT
IPC分类号： B41J2/105
CPC分类号： B41J2/03 , B41J2002/022 , B41J2002/031 , B41J2002/033
摘要： A method of forming print drops includes forming drops of a first size by applying drop forming energy pulses during a unit time period, ?o; forming drops of a second size by applying drop forming energy pulses during a second drop time period, ?m, wherein the second drop time period is a multiple, m, of the unit time period, ?m = m* xo, m =2; providing timing between drops for printing consecutive pixels is ?i = a* ?o where a is an integer > m; forming non-print drops and print drops according to the liquid pattern data; delaying the timing of the pulses for the drop forming energy pulses sent to the drop forming transducers of group number g relative to the drop forming energy pulses sent to the transducers of a first group by a delay time ?L, where ?L = g*(INT(a/n)+1/n)* ?o +?Xb where g is an integer
摘要翻译：形成印刷液滴的方法包括通过在单位时间段内施加液滴形成能量脉冲来形成第一尺寸的液滴，通过在第二下降时间段期间施加液滴形成能量脉冲来形成第二尺寸的液滴，其中第二下降时间段是单位时间段的倍数，m，m = m * xo，m = 2 ; 提供用于打印连续像素的液滴之间的定时是？i = a *？o其中a是整数> m; 根据液体图案数据形成非印刷液滴和印刷液滴; 将发送到组号g的液滴形成换能器的液滴形成能量脉冲的脉冲的定时相对于发送到第一组的换能器的液滴形成能量脉冲延迟延迟时间ΔL，其中ΔL= g * （INT（a / n）+ 1 / n）*？o +？Xb其中g是整数

4. 发明申请

WO2011152852A2 DYNAMIC PHASE SHIFTS TO IMPROVE STREAM PRINT 审中-公开
标题翻译：动态相移以改进流水印
公开(公告)号：WO2011152852A2
公开(公告)日：2011-12-08
申请号：PCT/US2010/055373
申请日：2010-11-04
申请人： EASTMAN KODAK COMPANY , MONTZ, Kim, Wade , GRIFFIN, Todd, R. , JEANMAIRE, David, Louis , LINK, Robert
发明人： MONTZ, Kim, Wade , GRIFFIN, Todd, R. , JEANMAIRE, David, Louis , LINK, Robert
CPC分类号： B41J2/03 , B41J2002/022 , B41J2002/031 , B41J2002/033
摘要： A method of forming print drops includes forming drops of a first size by applying drop forming energy pulses during a unit time period, ζ o ; forming drops of a second size by applying drop forming energy pulses during a second drop time period, ζ m , wherein the second drop time period is a multiple, m, of the unit time period, ζ m = m* x o , m ≥2; providing timing between drops for printing consecutive pixels is ζ i = a* ζ o where a is an integer > m; forming non-print drops and print drops according to the liquid pattern data; delaying the timing of the pulses for the drop forming energy pulses sent to the drop forming transducers of group number g relative to the drop forming energy pulses sent to the transducers of a first group by a delay time ζ L , where ζ L = g*(INT(a/n)+1/n)* ζ o +ζX b where g is an integer
摘要翻译：形成印刷液滴的方法包括通过在单位时间段内施加液滴形成能量脉冲来形成第一尺寸的液滴，通过在第二下降时间段期间施加液滴形成能量脉冲来形成第二尺寸的液滴，其中第二下降时间段是单位时间段的倍数，m，m = m * xo，m = 2 ; 提供用于打印连续像素的液滴之间的定时是？i = a *？o其中a是整数> m; 根据液体图案数据形成非印刷液滴和印刷液滴; 将发送到组号g的液滴形成换能器的液滴形成能量脉冲的脉冲的定时相对于发送到第一组的换能器的液滴形成能量脉冲延迟延迟时间ΔL，其中ΔL= g * （INT（a / n）+ 1 / n）*？o +？Xb其中g是整数

5. 发明申请

WO2013039941A1 INK COMPOSITION FOR CONTINUOUS INKJET PRINTER 审中-公开
标题翻译：用于连续喷墨打印机的墨水组合物
公开(公告)号：WO2013039941A1
公开(公告)日：2013-03-21
申请号：PCT/US2012/054710
申请日：2012-09-12
申请人： EASTMAN KODAK COMPANY , LINDSTROM, Brian, L. , BERMEL, Alexandra , NELSON, David, John , SOWINSKI, Allan, Francis , JEANMAIRE, David, Louis , GRIFFIN, Todd, Russell
发明人： LINDSTROM, Brian, L. , BERMEL, Alexandra , NELSON, David, John , SOWINSKI, Allan, Francis , JEANMAIRE, David, Louis , GRIFFIN, Todd, Russell
IPC分类号： C09D11/00
CPC分类号： C09D11/324 , C09D11/38 , C09D11/40
摘要： An aqueous inkjet black ink composition for use in continuous ink jet printing comprising polymer dispersed black pigment particles or self dispersing pigment particles; and at least one surfactant selected to provide the ink composition with a 10-ms dynamic surface tension of less than 54 mN/m. Further described are ink sets including such a black ink composition, and methods of continuous inkjet printing of such black inks and ink sets recycled from main ink supply reservoirs, employing a printer with a drop ejector and a drop deflector and a non-printing drop catcher capable of returning unprinted ink to the fluid delivery system following the capture of non-printing drops. The ink compositions provide for particularly suitable fluid properties on the drop catcher face that minimize printing defects that can occur during drop deflection during the printing of high dynamic range images at high speed.
摘要翻译：一种用于连续喷墨印刷的水性喷墨黑色油墨组合物，其包含聚合物分散的黑色颜料颗粒或自分散颜料颗粒; 和至少一种表面活性剂被选择以提供小于54mN / m的10ms动态表面张力的油墨组合物。进一步描述了包括这种黑色油墨组合物的油墨组以及这样的黑色油墨和从主油墨供应储存器回收的油墨组的连续喷墨印刷的方法，采用具有液滴喷射器的打印机和液滴偏转器以及非打印液滴捕集器能够在非印刷液滴的捕获之后将未印刷的油墨返回到流体输送系统。油墨组合物在液滴捕集器表面上提供特别合适的流体性质，使得在高动态范围图像的高速打印过程中在液滴偏转期间可能发生的打印缺陷最小化。

6. 发明申请

WO2006044008A1 METHOD OF ADJUSTING DROP PLACEMENT IN A CONTINUOUS INKJET PRINTER 审中-公开
标题翻译：在连续喷墨打印机中调整液滴放置的方法
公开(公告)号：WO2006044008A1
公开(公告)日：2006-04-27
申请号：PCT/US2005/026618
申请日：2005-07-27
申请人： EASTMAN KODAK COMPANY , HAWKINS, Gilbert Allen , JEANMAIRE, David Louis
发明人： HAWKINS, Gilbert Allen , JEANMAIRE, David Louis
IPC分类号： B41J2/03
CPC分类号： B41J2/07 , B41J2/03 , B41J2002/022 , B41J2002/031 , B41J2002/033
摘要： A method of printing includes associating a pixel area of a recording medium with a nozzle and a time interval during which a fluid drop ejected from the nozzle can impinge the pixel area of the recording medium; dividing the time interval into a plurality of subintervals; grouping some of the plurality of subintervals into blocks; associating one of two labels with each block, the first label defining a printing drop, the second label defining non-printing drops; associating no drop forming pulse between subintervals of each block having the first label; associating a drop forming pulse between each subinterval of each block having the second label; associating a drop forming pulse between other subintervals, the drop forming pulse being between each pair of consecutive blocks; and causing drops to be ejected from the nozzle based on the associated drop forming pulses.
摘要翻译：打印方法包括将记录介质的像素区域与喷嘴相关联，以及从喷嘴喷射的液滴撞击记录介质的像素区域的时间间隔; 将时间间隔划分成多个子区间; 将多个子间隔中的一些分成块; 将两个标签中的一个与每个块相关联，第一个标签定义打印滴，第二个标签定义非打印滴; 在具有第一标签的每个块的子间隔之间不关联液滴形成脉冲; 在具有第二标签的每个块的每个子间隔之间关联液滴形成脉冲; 在其他子间隔之间关联液滴形成脉冲，所述液滴形成脉冲在每对连续块之间; 并且基于相关联的液滴形成脉冲使液滴从喷嘴喷出。

7. 发明申请

WO2011106290A1 PRINTHEAD INCLUDING PORT AFTER FILTER 审中-公开
标题翻译：打印机包括过滤器后的港口
公开(公告)号：WO2011106290A1
公开(公告)日：2011-09-01
申请号：PCT/US2011/025630
申请日：2011-02-22
申请人： EASTMAN KODAK COMPANY , VAETH, Kathleen, Michelle , BRAZAS, John, C. , JEANMAIRE, David, Louis
发明人： VAETH, Kathleen, Michelle , BRAZAS, John, C. , JEANMAIRE, David, Louis
IPC分类号： B41J2/02 , B41J2/175
CPC分类号： B41J2/17563 , B41J2/03
摘要： A printhead includes a liquid source, a first substrate, a filter, and a liquid chamber. Portions of the first substrate define a nozzle adapted to emit liquid from the liquid source. The liquid chamber includes a port. The liquid chamber is in fluid communication with the nozzle and the filter and is positioned between the first substrate and the filter.
摘要翻译：打印头包括液体源，第一基板，过滤器和液体室。第一基底的部分限定适于从液体源发出液体的喷嘴。液体室包括一个端口。液体室与喷嘴和过滤器流体连通，并且位于第一基板和过滤器之间。

8. 发明申请

WO2009145879A1 CONTINUOUS PRINTHEAD CONTOURED GAS FLOW DEVICE 审中-公开
标题翻译：连续喷气式气体流动装置
公开(公告)号：WO2009145879A1
公开(公告)日：2009-12-03
申请号：PCT/US2009/003140
申请日：2009-05-21
申请人： EASTMAN KODAK COMPANY , NELSON, David, John , JEANMAIRE, David, Louis , SCHULTZ, Douglas, E. , YOKAJTY, Joseph, Edward , HANCHAK, Michael, S. , BRAZAS, John, C.
发明人： NELSON, David, John , JEANMAIRE, David, Louis , SCHULTZ, Douglas, E. , YOKAJTY, Joseph, Edward , HANCHAK, Michael, S. , BRAZAS, John, C.
IPC分类号： B41J2/105
CPC分类号： B41J2/105 , B41J2002/031
摘要： A continuous liquid printing system gas flow device includes a gas flow duct structure including a first wall and a second wall. The first wall and the second wall are positioned spaced apart and opposite each other to form an opening. The first wall is contoured such that a distance between the first wall and the second wall varies when viewed in a direction perpendicular to the opening.
摘要翻译：连续的液体印刷系统气体流动装置包括包括第一壁和第二壁的气体流动管道结构。第一壁和第二壁被定位成间隔开并且彼此相对以形成开口。第一壁的轮廓使得当沿垂直于开口的方向观察时，第一壁和第二壁之间的距离变化。

9. 发明申请

WO2008045227A1 AIR DEFLECTED DROP LIQUID PATTERN DEPOSITION 审中-公开
标题翻译：空气液滴液体图案沉积
公开(公告)号：WO2008045227A1
公开(公告)日：2008-04-17
申请号：PCT/US2007/021044
申请日：2007-09-28
申请人： EASTMAN KODAK COMPANY , DELAMETTER, Christopher Newell , JEANMAIRE, David Louis , CHWALEK, James Michael , POND, Stephen Fullerton
发明人： DELAMETTER, Christopher Newell , JEANMAIRE, David Louis , CHWALEK, James Michael , POND, Stephen Fullerton
IPC分类号： B41J2/03 , B41J2/09
CPC分类号： B41J2/03 , B41J2/09 , B41J2002/022 , B41J2002/031 , B41J2002/032 , B41J2002/033 , B41J2202/16
摘要： A drop deflector apparatus for a continuous drop emission system that deposits a liquid pattern on a receiver according to liquid pattern data comprising a plurality of drop nozzles formed along a nozzle array axis and emitting a plurality of continuous streams of a liquid that breaks up into a plurality of streams of drops having nominal flight paths that are substantially parallel and substantially within a nominal flight plane is disclosed. An airflow plenum having an evacuation end connected to a negative pressure source and an impingement end having an opening located adjacent the nominal flight plane into which ambient air is drawn for the purpose of deflecting drops in an air deflection direction perpendicular to the nominal flight plane is provided. The opening is bounded by upstream, downstream, first and second walls wherein the upstream and downstream wall ends are spaced away from the nominal flight plane in the air deflection direction by a larger amount than are the first and second side wall edges. An airflow plenum having through slots for the passage of drops is also disclosed. Such a plenum design increases the amount of drop deflection achieved for a given maximum deflection air velocity and provides a reduction in the affect of perturbing air currents that may be present around the nominal flight paths. Drop synchronization apparatus is disclosed to break up continuous streams into drops of large and small volumes according to liquid pattern data, the large and small drops being differently deflected by the air flow in the airflow plenum. A plurality of path selection elements is disclosed for directing drops along different paths according to liquid pattern data, wherein drops following different paths are differently deflected by the air flow in the airflow plenum. A method of printing using the disclosed apparatus is also disclosed.
摘要翻译：一种用于连续液滴发射系统的液滴偏转装置，其根据液体图案数据将液体图案沉积在接收器上，该液体图案数据包括沿着喷嘴阵列轴线形成的多个滴液喷嘴，并且喷射多个连续的液体流公开了具有基本上平行且基本上在标称飞行平面内的标称飞行路径的多个液滴流。具有连接到负压源的排气端和具有位于标称飞行平面附近的开口的冲击端的气流通风室，为了在与标称飞行平面垂直的空气偏转方向上偏转液滴的目的而将环境空气拉入其中，提供。开口由上游，下游，第一和第二壁限制，其中上游和下游壁端部在空气偏转方向上与标称飞行平面间隔开比第一和第二侧壁边缘更大的量。还公开了一种具有用于液滴通过的通槽的气流通风室。这种增压室设计增加了对于给定的最大偏转空气速度实现的液滴偏转量，并且降低了可能存在于标称飞行路径周围的扰动气流的影响。泄漏同步装置被公开以根据液体图案数据将连续流分解成大小体积的液滴，大的和小的液滴被气流通风室中的空气流不同地偏转。公开了多个路径选择元件，用于根据液体图案数据沿着不同的路径引导液滴，其中不同路径上的液滴被气流通风室中的气流不同地偏转。还公开了使用所公开的装置的打印方法。

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