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1. 发明授权

US07520588B2 Apparatus for reducing ink jet contamination 有权
标题翻译：减少喷墨污染的设备
公开(公告)号：US07520588B2
公开(公告)日：2009-04-21
申请号：US11318284
申请日：2005-12-23
申请人： Gerald A. Domoto , Elias Panides , Mark A. Cellura , Elliott A. Eklund , Scott J. Phillips
发明人： Gerald A. Domoto , Elias Panides , Mark A. Cellura , Elliott A. Eklund , Scott J. Phillips
IPC分类号： B41J2/165
CPC分类号： B41J2/17593 , B41J29/12
摘要： An apparatus is used with an ink jet print head in an ink jet printer. The apparatus includes a print head protector that surrounds a print head. A substantially continuous slot is provided along a perimeter of the bracket and a filter is located in the substantially continuous slot. An inlet in fluid communication with the substantially continuous slot enables a positive pressure air supply to be coupled to the inlet. The air entering the inlet flows through the filter in the slot and the filtered air flows outwardly away from the print head.
摘要翻译：在喷墨打印机中使用喷墨打印头的装置。该装置包括围绕打印头的打印头保护器。沿支架的周边设置基本上连续的槽，并且过滤器位于基本连续的槽中。与基本上连续的狭缝流体连通的入口使得能够将正压空气供应件联接到入口。进入入口的空气流过槽中的过滤器，过滤后的空气从打印头向外流出。

2. 发明授权

US07512357B2 Image forming device arranged with plural particle removal devices 有权
标题翻译：图像形成装置配置有多个颗粒去除装置
公开(公告)号：US07512357B2
公开(公告)日：2009-03-31
申请号：US11208820
申请日：2005-08-22
申请人： Mark A. Cellura , Donald J. Drake , Elliott A. Eklund , Richard P. Germain , Scott J. Phillips , Robert M. Rottman , Elias Panides , Barry D. Reeves
发明人： Mark A. Cellura , Donald J. Drake , Elliott A. Eklund , Richard P. Germain , Scott J. Phillips , Robert M. Rottman , Elias Panides , Barry D. Reeves
IPC分类号： G03G15/14
CPC分类号： B41J2/0057 , B41J2/1714 , B41J3/543
摘要： An image forming device includes marking material dispensers for disposing an image on an imaging drum surface. The image forming device further includes plural particle removal devices comprising first and second particle removal devices coupled to a vacuum source. The first particle removal device includes a first vacuum port positioned as close as possible to an included image transfer site. The second particle removal device includes a second vacuum port positioned as close as possible to the marking material dispensers. The first and second vacuum ports are positioned proximate to the imaging drum surface to provide respective first and second air flows.
摘要翻译：图像形成装置包括用于将图像设置在成像鼓表面上的标记材料分配器。图像形成装置还包括多个颗粒去除装置，其包括耦合到真空源的第一和第二颗粒去除装置。第一颗粒去除装置包括第一真空端口，该第一真空端口尽可能靠近所包含的图像转印部位。第二颗粒去除装置包括尽可能靠近标记材料分配器定位的第二真空端口。第一和第二真空端口定位成靠近成像鼓表面以提供相应的第一和第二空气流。

3. 发明授权

US08029124B2 System and method for encapsulating edges of paper in printers 有权
标题翻译：在打印机中封装纸张边缘的系统和方法
公开(公告)号：US08029124B2
公开(公告)日：2011-10-04
申请号：US12134803
申请日：2008-06-06
申请人： Mark A. Cellura , Elliott A. Eklund , Jim Casella , Michael J. Levy , Scott Phillips , Roger Leighton , Michael Leo
发明人： Mark A. Cellura , Elliott A. Eklund , Jim Casella , Michael J. Levy , Scott Phillips , Roger Leighton , Michael Leo
IPC分类号： B41J2/01
CPC分类号： B41J11/0015 , B41J2/175 , B41J29/12
摘要： System and method for encapsulating edges of a paper in digital printing systems. A spray applicator can include a set of stationary sprayers with spray nozzles, a set of transfer rollers and an inkjet print head. The stationary sprayers can be positioned at both marginal ends of the paper. The stationary sprayers apply the fluid through the spray nozzles at edges of the moving paper to encapsulate the edges of the paper such that loose paper fibers and debris are bound to the paper. The fluid can be applied when the transfer rollers can pass the moving paper through a printer or printing press. Thus, the system can protect various subsystems of the printer or printing press against contamination due to the loose paper fibers and debris.
摘要翻译：用于在数字印刷系统中封装纸边缘的系统和方法。喷雾器可以包括一组具有喷嘴的固定喷雾器，一组转印辊和喷墨打印头。固定式喷雾器可以位于纸张的两端。固定喷雾器通过喷雾嘴将流体施加在移动纸的边缘，以封闭纸张的边缘，使得松散的纸纤维和碎屑与纸张结合。当转印辊可以通过打印机或印刷机将移动的纸张通过时，可以应用流体。因此，该系统可以保护打印机或印刷机的各种子系统免受因松散的纸纤维和碎屑的污染。

4. 发明申请

US20090303305A1 SYSTEM AND METHOD FOR ENCAPSULATING EDGES OF PAPER IN PRINTERS 有权
标题翻译：用于在打印机中封装纸张边缘的系统和方法
公开(公告)号：US20090303305A1
公开(公告)日：2009-12-10
申请号：US12134803
申请日：2008-06-06
申请人： Mark A. Cellura , Elliott A. Eklund , Jim Casella , Michael J. Levy , Scott Phillips , Roger Leighton , Michael Leo
发明人： Mark A. Cellura , Elliott A. Eklund , Jim Casella , Michael J. Levy , Scott Phillips , Roger Leighton , Michael Leo
IPC分类号： B41J2/01
CPC分类号： B41J11/0015 , B41J2/175 , B41J29/12
摘要： System and method for encapsulating edges of a paper in digital printing systems. A spray applicator can include a set of stationary sprayers with spray nozzles, a set of transfer rollers and an inkjet print head. The stationary sprayers can be positioned at both marginal ends of the paper. The stationary sprayers apply the fluid through the spray nozzles at edges of the moving paper to encapsulate the edges of the paper such that loose paper fibers and debris are bound to the paper. The fluid can be applied when the transfer rollers can pass the moving paper through a printer or printing press. Thus, the system can protect various subsystems of the printer or printing press against contamination due to the loose paper fibers and debris.
摘要翻译：用于在数字印刷系统中封装纸边缘的系统和方法。喷雾器可以包括一组具有喷嘴的固定喷雾器，一组转印辊和喷墨打印头。固定式喷雾器可以位于纸张的两端。固定喷雾器通过喷雾嘴将流体施加在移动纸的边缘，以封闭纸张的边缘，使得松散的纸纤维和碎屑与纸张结合。当转印辊可以通过打印机或印刷机将移动的纸张通过时，可以应用流体。因此，该系统可以保护打印机或印刷机的各种子系统免受因松散的纸纤维和碎屑的污染。

5. 发明申请

US20080316247A1 Method for increasing printhead reliability 有权
标题翻译：提高打印头可靠性的方法
公开(公告)号：US20080316247A1
公开(公告)日：2008-12-25
申请号：US11820612
申请日：2007-06-20
申请人： Mark A. Cellura , Elliott A. Eklund
发明人： Mark A. Cellura , Elliott A. Eklund
IPC分类号： B41J2/205 , B41J29/393 , B41J2/165 , B41J2/01
CPC分类号： B41J2/16526 , B41J2/0057
摘要： A maintenance method for an ink jet imaging device comprises ejecting drops from a plurality of ink jets to successively form a plurality of images on the image receiver. Inter-image intervals between the ejection of drops to form one image in the plurality of images and the ejection of drops to form a successive image in the plurality of images are detected. A plurality of drops is ejected from at least a portion of the ink jets in the plurality of ink jets during at least one detected inter-image interval. The plurality of ejected drops having at least one drop ejecting characteristic selected from: a drop mass for the plurality of drops being greater than a standard drop mass; a drop ejecting frequency for the plurality of drops being lower than a standard drop ejecting frequency; and a substantially sequential drop ejecting pattern for the plurality of drops.
摘要翻译：用于喷墨成像装置的维护方法包括：从多个喷墨喷射液滴，以在图像接收器上连续地形成多个图像。检测喷射液滴以在多个图像中形成一个图像并喷射液滴以在多个图像中形成连续图像的图像间间隔。在至少一个检测到的图像间间隔期间，多个液滴从多个喷墨中的喷墨头的至少一部分喷出。多个喷射液滴具有选自以下的至少一个液滴喷射特性：多个液滴的液滴质量大于标准液滴质量; 所述多个液滴的液滴喷射频率低于标准液滴喷射频率; 以及用于多个液滴的基本上顺序的液滴喷射模式。

6. 发明授权

US07628466B2 Method for increasing printhead reliability 有权
标题翻译：提高打印头可靠性的方法
公开(公告)号：US07628466B2
公开(公告)日：2009-12-08
申请号：US11820612
申请日：2007-06-20
申请人： Mark A. Cellura , Elliott A. Eklund
发明人： Mark A. Cellura , Elliott A. Eklund
IPC分类号： B41J29/393
CPC分类号： B41J2/16526 , B41J2/0057
摘要： A maintenance method for an ink jet imaging device comprises ejecting drops from a plurality of ink jets to successively form a plurality of images on the image receiver. Inter-image intervals between the ejection of drops to form one image in the plurality of images and the ejection of drops to form a successive image in the plurality of images are detected. A plurality of drops is ejected from at least a portion of the ink jets in the plurality of ink jets during at least one detected inter-image interval. The plurality of ejected drops having at least one drop ejecting characteristic selected from: a drop mass for the plurality of drops being greater than a standard drop mass; a drop ejecting frequency for the plurality of drops being lower than a standard drop ejecting frequency; and a substantially sequential drop ejecting pattern for the plurality of drops.
摘要翻译：用于喷墨成像装置的维护方法包括：从多个喷墨喷射液滴，以在图像接收器上连续地形成多个图像。检测喷射液滴以在多个图像中形成一个图像并喷射液滴以在多个图像中形成连续图像的图像间间隔。在至少一个检测到的图像间间隔期间，多个液滴从多个喷墨中的喷墨头的至少一部分喷出。多个喷射液滴具有选自以下的至少一个液滴喷射特性：多个液滴的液滴质量大于标准液滴质量; 所述多个液滴的液滴喷射频率低于标准液滴喷射频率; 以及用于多个液滴的基本上顺序的液滴喷射模式。

7. 发明授权

US08919915B2 Ultrasonic laminating of materials for ink jet printheads 有权
标题翻译：用于喷墨打印头的材料的超声层压
公开(公告)号：US08919915B2
公开(公告)日：2014-12-30
申请号：US13401178
申请日：2012-02-21
申请人： Peter J. Nystrom , Mark A. Cellura , Bijoyraj Sahu
发明人： Peter J. Nystrom , Mark A. Cellura , Bijoyraj Sahu
IPC分类号： B41J2/01
CPC分类号： B41J2/1621 , B32B27/34 , B32B2310/028 , B41J2/161 , B41J2002/14403
摘要： A method for assembling a printhead such as an ink jet printhead can include the use of an ultrasonic bonding process to bond two or more printhead layers together. In an embodiment, an ultrasonic frequency is directed to an interface between a first layer and a second layer to generate heat at the interface. In an embodiment, the heat melts at least one of the first layer and the second layer, and the layers are cooled to cure the melted layer. In another embodiment, the heat generated using the ultrasonic frequency cures an adhesive layer between the first layer and the second layer. The ultrasonic lamination process described can result in a fluid-tight seal which requires less processing time and materials over an adhesive-based process.
摘要翻译：用于组装诸如喷墨打印头的打印头的方法可以包括使用超声波接合工艺将两个或更多个打印头层粘合在一起。在一个实施例中，超声波频率被引导到第一层和第二层之间的界面，以在界面处产生热量。在一个实施例中，热量熔化第一层和第二层中的至少一层，并且将层冷却以固化熔融层。在另一个实施例中，使用超声频率产生的热量固化在第一层和第二层之间的粘合剂层。所描述的超声波层压方法可以产生流体密封，其在基于粘合剂的方法上需要较少的处理时间和材料。

8. 发明授权

US08585183B2 High density multilayer interconnect for print head 有权
标题翻译：用于打印头的高密度多层互连
公开(公告)号：US08585183B2
公开(公告)日：2013-11-19
申请号：US13053968
申请日：2011-03-22
申请人： Peter J. Nystrom , Mark A. Cellura , Gary Daniel Redding
发明人： Peter J. Nystrom , Mark A. Cellura , Gary Daniel Redding
IPC分类号： B41J2/045
CPC分类号： B41J2/14233 , B41J2/161
摘要： A method for forming an ink jet print head can include attaching a plurality of piezoelectric elements to a diaphragm, dispensing an interstitial layer over the diaphragm, and forming a plurality of patterned conductive traces on the interstitial layer to physically and electrically contact the plurality of piezoelectric elements. The plurality of patterned traces can be formed using, for example, photolithography, a lift-off process, laser ablation, etc. Electrical communication between the plurality of patterned conductive traces and the plurality of piezoelectric elements can be established through surface contact between the two structures, without the requirement of a separate conductor.
摘要翻译：用于形成喷墨打印头的方法可以包括将多个压电元件附接到隔膜，在隔膜上分配间隙层，以及在间隙层上形成多个图案化的导电迹线以物理地和电接触多个压电元素。可以使用例如光刻，剥离过程，激光烧蚀等形成多个图案化迹线。可以通过两个图案化导电迹线和两个压电元件之间的表面接触来建立多个图案化导电迹线与多个压电元件之间的电连接结构，不需要单独的导体。

9. 发明授权

US5755024A Printhead element butting 失效
标题翻译：打印头元件对接
公开(公告)号：US5755024A
公开(公告)日：1998-05-26
申请号：US573733
申请日：1995-12-18
申请人： Donald J. Drake , Mark A. Cellura , Hung C. Nguyen
发明人： Donald J. Drake , Mark A. Cellura , Hung C. Nguyen
IPC分类号： B41J2/05 , B41J2/16 , H05B3/00
CPC分类号： B41J2/1635 , B41J2/1604 , B41J2/1623 , B41J2/1626 , B41J2202/20 , B41J2202/21 , Y10T29/49083 , Y10T29/49401 , Y10T29/49792
摘要： A large array or pagewidth printhead fabricated from printhead elements or subunits. The printhead subunits are butted together at either adjacent channel elements or adjacent heater elements to form a pagewidth printhead. The butting element, either heater or channel element, is slightly wider than the non-butting element thereby providing gaps between the non-butting elements of a printhead element array. Where channel elements are used as the butting element, gaps between the heater elements provide for reduction or elimination of potentially damaging thermal compressive forces between adjacent heater elements. Where heater elements are used as the butting element, structural strength is increased since the heater wafer is stronger than the channel wafer. In addition, the width of the polyimide wall at the edges of the heater wafer is increased providing greater protection for thermal transducers located at the edges of individual heater elements.
摘要翻译：由打印头元件或子单元制造的大阵列或页宽打印头。打印头子单元在相邻的通道元件或相邻的加热器元件对接在一起以形成页宽打印头。对接元件（加热器或通道元件）比非对接元件稍宽，从而在打印头元件阵列的非对接元件之间提供间隙。在使用通道元件作为对接元件的情况下，加热器元件之间的间隙用于减少或消除相邻加热器元件之间潜在的有害的热压缩力。当加热器元件用作对接元件时，由于加热器晶片比通道晶片更强，所以结构强度增加。此外，加热器晶片边缘处的聚酰亚胺壁的宽度增加，为位于各个加热器元件边缘的热传感器提供更大的保护。

10. 发明授权

US08931879B2 Laser transmission laminating of materials for ink jet printheads 有权
标题翻译：用于喷墨打印头的材料的激光传输层压
公开(公告)号：US08931879B2
公开(公告)日：2015-01-13
申请号：US13401061
申请日：2012-02-21
申请人： Peter J Nystrom , Mark A. Cellura , Bijoyraj Sahu
发明人： Peter J Nystrom , Mark A. Cellura , Bijoyraj Sahu
IPC分类号： B41J2/015
CPC分类号： B41J2/161 , B41J2/1634 , B41J2002/14403 , Y10T29/49401
摘要： A method for assembling a printhead such as an ink jet printhead can include the use of a laser to bond two or more printhead layers together. In an embodiment, a laser beam is directed through a transparent layer to an energy-absorbing layer, where the energy-absorbing layer is melted such that after removal of the laser beam the melted layer solidifies to adhere the energy-absorbing layer to the transparent layer. In another embodiment, heating the energy-absorbing layer melts the transparent layer to adhere the energy-absorbing layer to the transparent layer after removal of the laser beam. The laser transmission lamination process described can result in a fluid-tight seal which requires less processing time and materials over an adhesive-based process.
摘要翻译：用于组装诸如喷墨打印头的打印头的方法可以包括使用激光将两个或更多个打印头层粘合在一起。在一个实施例中，激光束被引导通过透明层到能量吸收层，其中能量吸收层被熔化，使得在去除激光束之后，熔融层固化以将能量吸收层粘附到透明层。在另一个实施例中，加热能量吸收层使透明层熔化，从而在除去激光束之后将能量吸收层粘附到透明层。所描述的激光透射层压方法可以产生流体密封，其在基于粘合剂的工艺上需要较少的处理时间和材料。

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