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1. 发明授权

US07946691B2 Deflection device including expansion and contraction regions 有权
标题翻译：变形装置包括扩张和收缩区域
公开(公告)号：US07946691B2
公开(公告)日：2011-05-24
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： B41J2/02 , B41J2/07 , B41J2/185
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。

2. 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。

3. 发明授权

US08104878B2 Phase shifts for two groups of nozzles 有权
标题翻译：两组喷嘴的相移
公开(公告)号：US08104878B2
公开(公告)日：2012-01-31
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。

4. 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。

5. 发明授权

US08231207B2 Phase shifts for printing at two speeds 有权
标题翻译：以两种速度进行打印相移
公开(公告)号：US08231207B2
公开(公告)日：2012-07-31
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： B41J2/07 , B41J29/38 , B41J2/15 , B41J2/12
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。

6. 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

7. 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

8. 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。

9. 发明申请

US20080278548A1 PRINTER HAVING IMPROVED GAS FLOW DROP DEFLECTION 有权
标题翻译：具有改进气体流动偏差的打印机
公开(公告)号：US20080278548A1
公开(公告)日：2008-11-13
申请号：US11744998
申请日：2007-05-07
申请人： Randolph C. Brost , David J. Nelson , Bradley A. Phillips , Joseph E. Yokajty , Todd R. Griffin , Michael F. Baumer , Robert J. Simon , Michael S. Hanchak , James A. Katerberg , Thomas W. Steiner , Zhanjun Gao , Jinquan Xu , John Charles Brazas, JR. , David Louis Jeanmaire
发明人： Randolph C. Brost , David J. Nelson , Bradley A. Phillips , Joseph E. Yokajty , Todd R. Griffin , Michael F. Baumer , Robert J. Simon , Michael S. Hanchak , James A. Katerberg , Thomas W. Steiner , Zhanjun Gao , Jinquan Xu , John Charles Brazas, JR. , David Louis Jeanmaire
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。

10. 发明授权

US07682002B2 Printer having improved gas flow drop deflection 有权
标题翻译：打印机具有改善的气体流量偏差
公开(公告)号：US07682002B2
公开(公告)日：2010-03-23
申请号：US11744998
申请日：2007-05-07
申请人： Randolph C. Brost , David J. Nelson , Bradley A. Phillips , Joseph E. Yokajty , Todd R. Griffin , Michael F. Baumer , Robert J. Simon , Michael S. Hanchak , James A. Katerberg , Thomas W. Steiner , Zhanjun Gao , Jinquan Xu , John Charles Brazas, Jr. , David Louis Jeanmaire
发明人： Randolph C. Brost , David J. Nelson , Bradley A. Phillips , Joseph E. Yokajty , Todd R. Griffin , Michael F. Baumer , Robert J. Simon , Michael S. Hanchak , James A. Katerberg , Thomas W. Steiner , Zhanjun Gao , Jinquan Xu , John Charles Brazas, Jr. , David Louis Jeanmaire
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。

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