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21. 发明申请

US20110109675A1 PHASE SHIFTS FOR PRINTING AT TWO SPEEDS 有权
标题翻译：两相印刷的相位变化
公开(公告)号：US20110109675A1
公开(公告)日：2011-05-12
申请号：US12613699
申请日：2009-11-06
申请人： Kim W. Montz , Todd R. Griffin , David L. Jeanmaire , Robert Link
发明人： Kim W. Montz , Todd R. Griffin , David L. Jeanmaire , Robert Link
IPC分类号： B41J29/38
CPC分类号： B41J2/03 , B41J2002/022 , B41J2002/031 , B41J2002/033
摘要： The method includes forming first size drops by applying drop forming pulses during a unit time period τ0; forming second size drops by applying drop forming pulses during a second size drop time period, τm, which is a multiple, m, of the unit time period; forming the corresponding plurality of drop forming energy pulse sequences so as to form non-print drops and print drops; delaying the timing of the drop forming energy pulses sent to the transducers of the second group relative to the drop forming energy pulses sent to the transducers of the first group by a delay time τL, characterized by τL being equal to d*τ0 where d is 1½ to 9½, when printing at a first speed and τL is approximately equal to f*τ0 times where f is 1½ to 9½, f is greater than d when printing at a speed slower than the first speed.
摘要翻译：该方法包括通过在单位时间段τ0期间施加液滴形成脉冲来形成第一尺寸液滴; 通过在第二尺寸下降时间段内施加液滴形成脉冲形成第二尺寸液滴，τm是单位时间周期的倍数; 形成相应的多个液滴形成能量脉冲序列，以便形成非印刷液滴和印刷液滴; 延迟发送到第二组的换能器的液滴形成能量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时间τL，其特征在于τL等于d *τ0，其中d是 1½至9½，当以第一速度进行打印时，τL大约等于f = 1/2至9½的f *τ0倍，当以比第一速度慢的速度打印时，f大于d。

22. 发明授权

US08226217B2 Dynamic phase shifts to improve stream print 有权
标题翻译：动态相移以改善流打印
公开(公告)号：US08226217B2
公开(公告)日：2012-07-24
申请号：US12613683
申请日：2009-11-06
申请人： Kim W. Montz , Todd R. Griffin , David L. Jeanmaire , Robert Link
发明人： Kim W. Montz , Todd R. Griffin , David L. Jeanmaire , Robert Link
IPC分类号： B41J2/07 , B41J29/38 , B41J2/15 , B41J2/12
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, τ0; forming drops of a second size by applying drop forming energy pulses during a second drop time period, τm, wherein the second drop time period is a multiple, m, of the unit time period, τm=m*τ0, m≧2; providing timing between drops for printing consecutive pixels is τi=a*τ0 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 τL, where τL=g*(INT(a/n)+1/n)*τ0+τb 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τ0期间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τm期间施加液滴形成能量脉冲来形成第二尺寸的液滴，其中第二液滴时间周期是单位时间周期的倍数，mm =τ*，τ，m≥2; 提供用于打印连续像素的液滴之间的定时是τi= a *τ0，其中a是≧m的整数; 根据液体图案数据形成非印刷液滴和印刷液滴; 延迟发送到组数g的液滴形成换能器的液滴形成能量脉冲的定时相对于发送到第一组的换能器的下降形成能量脉冲延迟时间τL，其中τL= g *（INT （a / n）+ 1 / n）*τ0+τb其中g是整数

23. 发明申请

US20110242169A1 CONTINUOUS PRINTER WITH ACTUATOR ACTIVATION WAVEFORM 审中-公开
标题翻译：连续打印机与执行器激活波形
公开(公告)号：US20110242169A1
公开(公告)日：2011-10-06
申请号：US12752561
申请日：2010-04-01
申请人： Robert Link , James L. Bello , Todd R. Griffin
发明人： Robert Link , James L. Bello , Todd R. Griffin
IPC分类号： B41J29/38
CPC分类号： B41J2/185 , B41J2/09
摘要： A method for operating a drop generating device for selective formation of large-volume droplets and small-volume droplets, said method includes the steps of defining a small-drop waveform at least a pulse to form a small volume drop; defining a large-drop waveform that includes a set of pulses to form a large volume drop; creating a sequence of waveforms comprising waveforms of the small-drop and large-drop waveforms in response to image data the sequence of waveforms; and selectively inserting a perturbation pulse in the time interval between pulses of any two consecutive waveforms.
摘要翻译：一种用于操作用于选择性地形成大体积液滴和小体积液滴的液滴产生装置的方法，所述方法包括以下步骤：至少定义小滴波形以形成小体积的液滴; 定义包括一组脉冲以形成大体积滴的大滴波形; 响应于图像数据创建包括小滴和大滴波形的波形的波形序列，波形序列; 并且在任何两个连续波形的脉冲之间的时间间隔内选择性地插入扰动脉冲。

24. 发明申请

US20110109705A1 PHASE SHIFTS FOR TWO GROUPS OF NOZZLES 有权
标题翻译：两组喷嘴的相变
公开(公告)号：US20110109705A1
公开(公告)日：2011-05-12
申请号：US12613712
申请日：2009-11-06
申请人： Kim W. Montz , Todd R. Griffin , David L. Jeanmaire , Robert Link
发明人： Kim W. Montz , Todd R. Griffin , David L. Jeanmaire , Robert Link
IPC分类号： B41J2/02
CPC分类号： B41J2/03 , B41J2/04573 , B41J2/07 , B41J2002/022 , B41J2002/031
摘要： A method includes forming drops of first size by applying drop-forming pulses during unit time period, τ0; forming drops of second size by applying drop-forming pulses during second size drop time period, τm, wherein the second sized drop time period is a multiple, m, of the unit time period, τm=m*τ0, and m≧2; providing timing between drops for printing consecutive pixels is equal to τi=a*τ0 where a is an integer≧m and is a function of print media speed; forming the corresponding plurality of drop forming pulse sequences so as to form non-print drops and print drops according to the liquid pattern data; delaying the timing of the drop forming pulses sent to the transducers of the second group relative to the drop forming pulses sent to the transducers of the first group by a delay time τL which is approximately equal to τi/2.
摘要翻译：一种方法包括通过在单位时间段τ0期间施加液滴形成脉冲来形成第一尺寸的液滴; 通过在第二尺寸下降时间段τm期间施加液滴形成脉冲来形成第二尺寸的液滴，其中第二大小的下降时间周期是单位时间周期的倍数，m，mm，τ0和m≥2; 提供用于打印连续像素的液滴之间的定时等于τi= a *τ0，其中a是≧m的整数，并且是打印介质速度的函数; 形成相应的多个液滴形成脉冲序列，以便根据液体图案数据形成非印刷液滴和印刷液滴; 将发送到第二组的换能器的液滴形成脉冲的定时相对于发送到第一组的换能器的液滴形成脉冲延迟大约等于τi/ 2的延迟时间τL。

25. 发明授权

US08911064B2 Drop placement method for continuous printers 有权
标题翻译：连续打印机的放置方法
公开(公告)号：US08911064B2
公开(公告)日：2014-12-16
申请号：US12752599
申请日：2010-04-01
申请人： Robert Link , James L. Bello , Todd R. Griffin
发明人： Robert Link , James L. Bello , Todd R. Griffin
IPC分类号： B41J2/07 , B41J2/09
CPC分类号： B41J2/09
摘要： A method for providing drop placement adjustment of drops deposited on a print media by a printhead in a continuous inkjet printer, the method comprising the steps of providing the printhead with a drop generator having at least one nozzle; moving the printhead relative to the print media; causing the printhead to form drops from the at least one nozzle with a drop formation period being the time between consecutive drop formations; wherein a portion of the formed drops are allowed to strike pixel locations on the print media for forming print drops, while other drops are directed toward a catcher and do not strike the print media for forming catch drops; creating a series of the print drops to print on a series of consecutive pixel locations; and adjusting a velocity of a portion of the formed print drops relative to a velocity of other print drops to adjust the placement of the print drop within the pixel locations.
摘要翻译：一种用于通过连续喷墨打印机中的打印头提供沉积在打印介质上的液滴的液滴放置调整的方法，所述方法包括以下步骤：向打印头提供具有至少一个喷嘴的液滴发生器; 相对于打印介质移动打印头; 使得所述打印头从所述至少一个喷嘴形成液滴，其中液滴形成周期是连续液滴形成之间的时间; 其中形成的液滴的一部分被允许打印在打印介质上的像素位置以形成印刷液滴，而其它液滴指向捕获器，并且不会打击打印介质以形成捕捉液滴; 创建一系列打印液滴以在一系列连续的像素位置上打印; 并且相对于其它印刷液滴的速度调节所形成的印刷液滴的一部分的速度，以调整印刷液滴在像素位置内的位置。

26. 发明申请

US20120242759A1 PRINTHEAD HAVING IMPROVED GAS FLOW DEFLECTION SYSTEM 有权
标题翻译：具有改进的气体流动偏转系统
公开(公告)号：US20120242759A1
公开(公告)日：2012-09-27
申请号：US13491726
申请日：2012-06-08
申请人： Jinquan Xu , Joseph E. Yokajty , Todd R. Griffin
发明人： Jinquan Xu , Joseph E. Yokajty , Todd R. Griffin
IPC分类号： B41J2/09
CPC分类号： B41J2/12 , B41J2/09 , B41J2002/031
摘要： A printhead includes a drop generator configured to selectively form a large volume drop and a small volume drop from liquid emitted through a nozzle associated with the drop generator, the large volume drop and the small volume drop traveling along an initial drop trajectory, and a gas flow deflection system including a gas flow that interacts with the large volume drop and the small volume drop in a drop deflection zone such that at least the small volume drop is deflected from the initial drop trajectory, the gas flow being provided by a gas flow source connected in fluid communication with a gas flow duct, the gas flow deflection system including a gas flow pressure oscillation dampening structure located between the gas flow source and the drop deflection zone.
摘要翻译：打印头包括液滴发生器，其被配置为选择性地形成大的体积下降和从通过与液滴发生器相关联的喷嘴发射的液体的小体积下降，大的体积下降和沿着初始液滴轨迹行进的小体积下降，以及气体流动偏转系统，其包括与大体积滴相互作用的气流和在液滴偏转区中的小体积下降，使得至少小体积下降从初始液滴轨迹偏转，气流由气流源与气体流动管道流体连通地连接，气体流动偏转系统包括位于气体流动源和液滴偏转区域之间的气体流动压力振荡阻尼结构。

27. 发明授权

US08226216B2 Method for operating continuous printers 有权
标题翻译：操作连续打印机的方法
公开(公告)号：US08226216B2
公开(公告)日：2012-07-24
申请号：US12752576
申请日：2010-04-01
申请人： Robert Link , James L. Bello , Todd R. Griffin
发明人： Robert Link , James L. Bello , Todd R. Griffin
IPC分类号： B41J2/02
CPC分类号： B41J2/09 , B41J2/185
摘要： A method for operating a continuous inkjet printer, the method includes forming drops with a drop formation period being the time between consecutive drop formations; creating a portion of the drops that strike the print media for forming print drops; creating a portion of the created drops that do not strike the print media for forming catch drops; creating the print drops to print on a series of consecutive pixel locations; wherein a time between the creation of consecutive print drops is inconsistent which causes an additional catch drop so that a gap is created; wherein when a gap is created, adjusting a velocity of the print drop adjacent to the gap to cause the print drop to shift slightly toward the gap.
摘要翻译：一种用于操作连续喷墨打印机的方法，所述方法包括形成液滴，其中液滴形成周期是连续滴液形成之间的时间; 产生冲击打印介质以形成印刷液滴的液滴的一部分; 产生一部分创建的液滴，其不会打印打印介质以形成捕捉液滴; 创建打印液滴以在一系列连续的像素位置上打印; 其中创建连续打印液滴之间的时间不一致，这导致额外的下落，从而产生间隙; 其中当产生间隙时，调整与间隙相邻的印刷液滴的速度，使印刷液滴向间隙稍微移动。

28. 发明申请

US20110109677A1 DYNAMIC PHASE SHIFTS TO IMPROVE STREAM PRINT 有权
标题翻译：动态相移以改进流水印
公开(公告)号：US20110109677A1
公开(公告)日：2011-05-12
申请号：US12613683
申请日：2009-11-06
申请人： Kim W. Montz , Todd R. Griffin , David L. Jeanmaire , Robert Link
发明人： Kim W. Montz , Todd R. Griffin , David L. Jeanmaire , Robert Link
IPC分类号： B41J29/38
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, τ0; forming drops of a second size by applying drop forming energy pulses during a second drop time period, τm, wherein the second drop time period is a multiple, m, of the unit time period, τm=m*τ0, m≧2; providing timing between drops for printing consecutive pixels is τi=a*τ0 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 τL, where τL=g*(INT(a/n)+1/n)*τ0+τb 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τ0期间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τm期间施加液滴形成能量脉冲来形成第二尺寸的液滴，其中第二液滴时间周期是单位时间周期的倍数，mm =τ*，τ，m≥2; 提供用于打印连续像素的液滴之间的定时是τi= a *τ0，其中a是≧m的整数; 根据液体图案数据形成非印刷液滴和印刷液滴; 延迟发送到组数g的液滴形成换能器的液滴形成能量脉冲的定时相对于发送到第一组的换能器的下降形成能量脉冲延迟时间τL，其中τL= g *（INT （a / n）+ 1 / n）*τ0+τb其中g是整数

29. 发明申请

US20100110151A1 DEFLECTION DEVICE INCLUDING EXPANSION AND CONTRACTION REGIONS 有权
标题翻译：包括扩展和承包地区的偏差设备
公开(公告)号：US20100110151A1
公开(公告)日：2010-05-06
申请号：US12265146
申请日：2008-11-05
申请人： Todd R. Griffin , David L. Jeanmaire , David J. Nelson
发明人： Todd R. Griffin , David L. Jeanmaire , David J. Nelson
IPC分类号： B41J2/09
CPC分类号： B41J2/09 , B41J2002/031
摘要： A method of printing and a printhead are provided. The printhead includes a nozzle array having a width; a gas flow source; and a gas flow duct in fluid communication with the gas flow source. The gas flow duct includes an expansion region and a compression region. The expansion region of the gas flow duct gradually expands along its cross sectional length to at least the width of the nozzle array. The compression region of the gas flow duct gradually contracts along its cross sectional length.
摘要翻译：提供了打印方法和打印头。打印头包括具有宽度的喷嘴阵列; 气流源; 以及与气体流动源流体连通的气体流路。气体流路包括膨胀区域和压缩区域。气体流动管道的膨胀区域沿其截面长度逐渐扩大至至少喷嘴阵列的宽度。气体流动管道的压缩区域沿其横截面长度逐渐收缩。

30. 发明申请

US20100110150A1 PRINTHEAD HAVING IMPROVED GAS FLOW DEFLECTION SYSTEM 有权
标题翻译：具有改进的气体流动偏转系统
公开(公告)号：US20100110150A1
公开(公告)日：2010-05-06
申请号：US12265133
申请日：2008-11-05
申请人： Jinquan Xu , Joseph E. Yokajty , Todd R. Griffin
发明人： Jinquan Xu , Joseph E. Yokajty , Todd R. Griffin
IPC分类号： B41J2/09
CPC分类号： B41J2/12 , B41J2/09 , B41J2002/031
摘要： A printhead includes a drop generator configured to selectively form a large volume drop and a small volume drop from liquid emitted through a nozzle associated with the drop generator, the large volume drop and the small volume drop traveling along an initial drop trajectory, and a gas flow deflection system including a gas flow that interacts with the large volume drop and the small volume drop in a drop deflection zone such that at least the small volume drop is deflected from the initial drop trajectory, the gas flow being provided by a gas flow source connected in fluid communication with a gas flow duct, the gas flow deflection system including a gas flow pressure oscillation dampening structure located between the gas flow source and the drop deflection zone.
摘要翻译：打印头包括液滴发生器，其被配置为选择性地形成大的体积下降和从通过与液滴发生器相关联的喷嘴发射的液体的小体积下降，大的体积下降和沿着初始液滴轨迹行进的小体积下降，以及气体流动偏转系统，其包括与大体积滴相互作用的气流和在液滴偏转区中的小体积下降，使得至少小体积下降从初始液滴轨迹偏转，气流由气流源与气体流动管道流体连通地连接，气体流动偏转系统包括位于气体流动源和液滴偏转区域之间的气体流动压力振荡阻尼结构。

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