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1. 发明申请

US20130162736A1 Object Separator for Ink Jet Printer Applications 有权
标题翻译：喷墨打印机应用的对象分离器
公开(公告)号：US20130162736A1
公开(公告)日：2013-06-27
申请号：US13335319
申请日：2011-12-22
申请人： John Steven Paschkewitz , Eric J. Shrader , Daniel L. Larner
发明人： John Steven Paschkewitz , Eric J. Shrader , Daniel L. Larner
IPC分类号： B41J2/19 , B23P17/00
CPC分类号： B41J2/19 , B41J2/17593 , B41J2/20 , Y10T29/494 , Y10T29/49401
摘要： Approaches to remove objects from ink in an ink jet printer are described. An object separator for an ink jet printer includes one or more inlets configured to allow passage of ink that includes objects such as bubbles and particles into the object separator. The object separator has a number of stacked plates. Some of the plates have curved channels which are connected through other plates that include vias. The plates are arranged to form at least one cyclonic flow generator, the cyclonic flow generator configured to focus the objects into one or more focused flow streams. The object separator includes one or more object outlets that allow objects to exit the object separator and at least one ink outlet that allows the ink to exit the object separator.
摘要翻译：描述了从喷墨打印机中的墨水中去除物体的方法。用于喷墨打印机的物体分离器包括一个或多个入口，其构造成允许包含诸如气泡和颗粒的物体的墨通过到物体分离器中。物体分离器具有多个堆叠的板。一些板具有通过包括通孔的其它板连接的弯曲通道。板被布置成形成至少一个气旋流发生器，气旋流发生器被配置成将物体聚焦成一个或多个聚焦流动流。物体分离器包括允许物体离开物体分离器的一个或多个物体出口和允许墨水离开物体分离器的至少一个墨水出口。

2. 发明申请

US20120140004A1 Bubble Removal for Ink Jet Printing 有权
标题翻译：喷墨打印机去除泡沫
公开(公告)号：US20120140004A1
公开(公告)日：2012-06-07
申请号：US12961148
申请日：2010-12-06
申请人： John Steven Paschkewitz , Eric J. Shrader
发明人： John Steven Paschkewitz , Eric J. Shrader
IPC分类号： B41J2/19
CPC分类号： B41J2/0057 , B41J2/1609 , B41J2/19 , B41J2002/14225 , B41J2202/07
摘要： Approaches to remove bubbles from ink in an ink jet printer are described. Bubble removal may be implemented using one or more separator elements configured to separate bubbles of a vapor from ink. Each separator element includes wicking features having dimensions sufficient to allow capillary movement of the ink in the wicking features and to substantially exclude the bubbles from the wicking features. One or more inlets allow passage of the ink that includes the bubbles into the separator element. At least one vapor outlet allows vapor that has been separated from the ink to exit from the separator element. The ink exits from the separator element thought one or more ink outlets.
摘要翻译：描述了从喷墨打印机中的油墨中除去气泡的方法。可以使用一个或多个分离器元件来实现气泡去除，其被配置为将蒸汽的气泡与油墨分离。每个分离器元件包括具有足以允许墨水在芯吸特征中的毛细管移动并且基本上从芯吸特征中排除气泡的尺寸的芯吸特征。一个或多个入口允许包含气泡的油墨通过分离器元件。至少一个蒸气出口允许已经从油墨分离出的蒸汽从分离器元件排出。墨水从分离器元件出来认为是一个或多个墨水出口。

3. 发明授权

US08690302B2 Bubble removal for ink jet printing 有权
标题翻译：用于喷墨打印的泡沫去除
公开(公告)号：US08690302B2
公开(公告)日：2014-04-08
申请号：US12961148
申请日：2010-12-06
申请人： John Steven Paschkewitz , Eric J. Shrader
发明人： John Steven Paschkewitz , Eric J. Shrader
IPC分类号： B41J2/19 , B41J2/175
CPC分类号： B41J2/0057 , B41J2/1609 , B41J2/19 , B41J2002/14225 , B41J2202/07
摘要： Approaches to remove bubbles from ink in an ink jet printer are described. Bubble removal may be implemented using one or more separator elements configured to separate bubbles of a vapor from ink. Each separator element includes wicking features having dimensions sufficient to allow capillary movement of the ink in the wicking features and to substantially exclude the bubbles from the wicking features. One or more inlets allow passage of the ink that includes the bubbles into the separator element. At least one vapor outlet allows vapor that has been separated from the ink to exit from the separator element. The ink exits from the separator element thought one or more ink outlets.
摘要翻译：描述了从喷墨打印机中的油墨中除去气泡的方法。可以使用一个或多个分离器元件来实现气泡去除，其被配置为将蒸汽的气泡与油墨分离。每个分离器元件包括具有足以允许墨水在芯吸特征中的毛细管移动并且基本上从芯吸特征中排除气泡的尺寸的芯吸特征。一个或多个入口允许包含气泡的油墨通过分离器元件。至少一个蒸气出口允许已经从油墨分离出的蒸汽从分离器元件排出。墨水从分离器元件出来认为是一个或多个墨水出口。

4. 发明申请

US20120200621A1 COORDINATION OF PRESSURE AND TEMPERATURE DURING INK PHASE CHANGE 有权
标题翻译：油墨相位变化期间压力和温度的协调
公开(公告)号：US20120200621A1
公开(公告)日：2012-08-09
申请号：US13022278
申请日：2011-02-07
申请人： Scott J. Limb , John Steven Paschkewitz , Eric J. Shrader
发明人： Scott J. Limb , John Steven Paschkewitz , Eric J. Shrader
IPC分类号： B41J29/38
CPC分类号： B41J2/17593 , B41J2/17503
摘要： A print head assembly for an ink jet printer includes an ink flow path configured to allow passage of a phase-change ink. A pressure unit is fluidically coupled to the ink flow path to apply a pressure to the ink. The applied pressure is controlled by a control unit during a time that the ink in the ink flow path is undergoing a phase change. During the phase change, a portion of the ink in a first region of the ink flow path is in liquid phase and another portion of the ink in another region of the ink flow path is in solid phase. A constant or variable pressure can be applied at least to the liquid phase portion of the ink during a phase transition from a liquid phase to a solid phase or from a solid phase to a liquid phase.
摘要翻译：用于喷墨打印机的打印头组件包括配置为允许相变墨水通过的墨流路。压力单元流体耦合到油墨流动路径以向油墨施加压力。所施加的压力由油墨流路中的油墨经历相变的时间由控制单元控制。在相变期间，油墨流路的第一区域中的油墨的一部分处于液相，油墨流路的另一区域中的油墨的另一部分是固相的。在从液相到固相或从固相到液相的相转变期间，至少可以将油压的恒定或可变压力施加到油墨的液相部分。

5. 发明申请

US20120162309A1 PARTICLE REMOVAL DEVICE FOR INK JET PRINTER 有权
标题翻译：喷墨打印机的颗粒去除装置
公开(公告)号：US20120162309A1
公开(公告)日：2012-06-28
申请号：US12977598
申请日：2010-12-23
申请人： John Steven Paschkewitz , Eric J. Shrader
发明人： John Steven Paschkewitz , Eric J. Shrader
IPC分类号： B41J2/165
CPC分类号： B41J2/20 , B41J2/0057 , B41J2/14201 , B41J2002/14403 , B41J2002/14419 , B41J2202/07
摘要： A particle removal device for an ink jet printer is discussed. The particle removal device includes a first separator comprising an arrangement of obstacles including at least two rows of obstacles that extend laterally with respect to a flow path of ink in the first separator. The rows of obstacles are offset from one another by a row offset fraction. The arrangement of obstacles is configured to preferentially route larger particles having diameters greater than a critical diameter through the arrangement and along a first trajectory vector that is angled with respect to the direction of the flow path of the ink. The angle of the first trajectory vector with respect to the ink flow path is a function of the row offset fraction. Smaller particles having diameters less than the critical diameter travel through the arrangement along a second trajectory vector that is not substantially angled with respect to the flow path of the ink. The first separator causes a pressure drop of the ink of less than about 100 Pa.
摘要翻译：讨论了用于喷墨打印机的颗粒去除装置。颗粒去除装置包括第一分离器，其包括障碍物的布置，其包括相对于第一分离器中的油墨的流动路径横向延伸的至少两排障碍物。障碍物行通过行偏移分数彼此偏移。障碍物的布置被配置为优先通过布置优先路径具有大于临界直径的直径的较大颗粒，并且沿着相对于油墨的流动路径的方向成角度的第一轨迹矢量。第一轨迹矢量相对于油墨流动路径的角度是行偏移分数的函数。具有小于临界直径的直径的较小颗粒沿着相对于油墨的流动路径基本上不成角度的第二轨迹矢量行进通过排列。第一分离器使油墨的压降小于约100Pa。

6. 发明授权

US08371683B2 Particle removal device for ink jet printer 有权
公开(公告)号：US08371683B2
公开(公告)日：2013-02-12
申请号：US12977598
申请日：2010-12-23
申请人： John Steven Paschkewitz , Eric J. Shrader
发明人： John Steven Paschkewitz , Eric J. Shrader
IPC分类号： B41J2/165
CPC分类号： B41J2/20 , B41J2/0057 , B41J2/14201 , B41J2002/14403 , B41J2002/14419 , B41J2202/07
摘要： A particle removal device for an ink jet printer is discussed. The particle removal device includes a first separator comprising an arrangement of obstacles including at least two rows of obstacles that extend laterally with respect to a flow path of ink in the first separator. The rows of obstacles are offset from one another by a row offset fraction. The arrangement of obstacles is configured to preferentially route larger particles having diameters greater than a critical diameter through the arrangement and along a first trajectory vector that is angled with respect to the direction of the flow path of the ink. The angle of the first trajectory vector with respect to the ink flow path is a function of the row offset fraction. Smaller particles having diameters less than the critical diameter travel through the arrangement along a second trajectory vector that is not substantially angled with respect to the flow path of the ink. The first separator causes a pressure drop of the ink of less than about 100 Pa.

7. 发明授权

US09061513B2 Ink reservoir containing structure 有权
标题翻译：墨水储存结构
公开(公告)号：US09061513B2
公开(公告)日：2015-06-23
申请号：US13273811
申请日：2011-10-14
申请人： Eric J. Shrader
发明人： Eric J. Shrader
IPC分类号： B41J2/175 , B41J29/02
CPC分类号： B41J2/17593 , B41J29/02
摘要： Ink reservoir subassemblies for phase change ink can be designed and configured to include at least one structure comprising elements disposed within the ink reservoir. The elements may include fibers and/or beads that occupy a majority of a volume of the reservoir. The elements may provide enhanced thermal conductivity, ink filtering and/or bubble reduction.
摘要翻译：用于相变油墨的油墨储存器组件可以被设计和构造成包括至少一个包括设置在油墨储存器内的元件的结构。元件可以包括占据储存器体积的大部分的纤维和/或珠粒。这些元件可以提供增强的导热性，油墨过滤和/或气泡减少。

8. 发明申请

US20130093812A1 INK RESERVOIR CONTAINING STRUCTURE 有权
标题翻译：墨水储存结构
公开(公告)号：US20130093812A1
公开(公告)日：2013-04-18
申请号：US13273811
申请日：2011-10-14
申请人： Eric J. Shrader
发明人： Eric J. Shrader
IPC分类号： B41J29/38
CPC分类号： B41J2/17593 , B41J29/02
摘要： Ink reservoir subassemblies for phase change ink can be designed and configured to include at least one structure comprising elements disposed within the ink reservoir. The elements may include fibers and/or beads that occupy a majority of a volume of the reservoir. The elements may provide enhanced thermal conductivity, ink filtering and/or bubble reduction.
摘要翻译：用于相变油墨的油墨储存器组件可以被设计和构造成包括至少一个包括设置在油墨储存器内的元件的结构。元件可以包括占据储存器体积的大部分的纤维和/或珠粒。这些元件可以提供增强的导热性，油墨过滤和/或气泡减少。

9. 发明授权

US08185996B2 System and method of solid ink removal for substrate re-use 有权
标题翻译：用于底物再利用的固体除油系统和方法
公开(公告)号：US08185996B2
公开(公告)日：2012-05-29
申请号：US12403626
申请日：2009-03-13
申请人： Eric J. Shrader
发明人： Eric J. Shrader
IPC分类号： B01J19/00
CPC分类号： D21B1/325 , B26D3/28 , Y02W30/646
摘要： A system for removing ink from a substrate. The system includes an ink separator configured to separate the ink from the substrate; and a substrate conveyor configured to provide the substrate to the ink separator. Accordingly, the ink can be removed from the substrate such that the substrate can be re-used.
摘要翻译：一种用于从基底去除油墨的系统。该系统包括：墨水分离器，被配置为将墨水与基底分离; 以及基板传送器，其构造成将所述基板提供给所述墨分离器。因此，可以从基板去除墨，使得可以重新使用基底。

10. 发明授权

US07387393B2 Methods for producing low-visibility retroreflective visual tags 有权
标题翻译：生产低能见度反光视觉标签的方法
公开(公告)号：US07387393B2
公开(公告)日：2008-06-17
申请号：US11312854
申请日：2005-12-19
申请人： James E. Reich , Patrick C. P. Cheung , Eric J. Shrader , Qingfeng Huang
发明人： James E. Reich , Patrick C. P. Cheung , Eric J. Shrader , Qingfeng Huang
IPC分类号： G02B5/122 , G06K7/10
CPC分类号： G06K19/06046 , G06K2019/06225
摘要： A process for producing a low-visibility retroreflective visual tag, which can be used to identify and/or determine the position of an object. This process involves placing an infra-red-blocking material over a retroreflective substrate to form the low-visibility retroreflective visual tag. This infra-red-blocking material is placed so as to form a pattern, which becomes visible to an infrared sensor when the low-visibility retroreflective visual tag is illuminated by an infra-red light source.
摘要翻译：一种用于产生低可见度反光视觉标签的方法，其可用于识别和/或确定物体的位置。该过程涉及将红外阻挡材料放置在回射基板上以形成低可见度回射视觉标签。这种红外阻挡材料被放置成形成图案，当低能见度的反光视觉标签被红外光源照射时，红外线传感器变得可见。

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