公开(公告)号：EP0791460A2

公开(公告)日：1997-08-27

申请号：EP97300546.5

申请日：1997-01-29

申请人： SCITEX DIGITAL PRINTING, Inc.

发明人： Bowling, Bruce A.

IPC分类号： B41J2/14 ,  B41J2/16

CPC分类号： B41J2/025 ,  B41J2002/14362

摘要： An apparatus is provided for locking an ink jet resonator assembly into a printhead of a continuous ink jet printer. The locking apparatus comprises a resonator holder for holding the resonator prior to alignment of the resonator assembly; a frame for supporting the resonator holder and the resonator assembly after alignment; and a methyl-cyanoacrylate adhesive applied between the resonator holder and the frame to lock into position the properly aligned resonator assembly.

摘要翻译： 提供了一种用于将喷墨共振器组件锁定到连续喷墨打印机的打印头中的装置。 锁定装置包括用于在谐振器组件对准之前保持谐振器的谐振器保持器; 用于在对准之后支撑谐振器保持器和谐振器组件的框架; 以及施加在谐振器保持器和框架之间的甲基氰基丙烯酸酯粘合剂以将适当对准的谐振器组件锁定到位。

公开(公告)号：EP0784105A2

公开(公告)日：1997-07-16

申请号：EP96309171.5

申请日：1996-12-16

申请人： SCITEX DIGITAL PRINTING, Inc.

发明人： Baumer, Michael F.

IPC分类号： C25D1/10 ,  B41J2/16

CPC分类号： B41J2/1625 ,  B41J2/162 ,  C25D1/08

摘要： An orifice plate is fabricated for use in an ink jet printer. Initially, a mandrel is provided, and a holder is aligned to the mandrel. The mandrel and the holder are maintained in intimate contact and at equal electrical potential. The mandrel and the holder are placed at cathodic polarity. A plating material is then applied to the combined mandrel and holder to cause the mandrel and holder to form a single orifice plate directly bonded to the holder. The mandrel is then removed from the orifice plate.

摘要翻译： 制造用于喷墨打印机的孔板。 最初，设置有心轴，并且保持器与心轴对准。 心轴和保持器保持紧密接触并具有相等的电位。 心轴和支架放置为阴极极性。 然后将电镀材料施加到组合的心轴和保持器，以使心轴和保持器形成直接结合到保持器的单个孔板。 然后将心轴从孔板中取出。

公开(公告)号：EP0751194A2

公开(公告)日：1997-01-02

申请号：EP96303078.8

申请日：1996-05-01

申请人： SCITEX DIGITAL PRINTING, Inc.

发明人： Chen, Jing-Den ,  Hixenbaugh, Jr. John W. ,  Liu, George C.A. ,  Botros, Raouf,

IPC分类号： C09D11/00

CPC分类号： C09D11/324

摘要： An ink jet ink composition comprises a liquid vehicle, a pigment, and a polymer to overcome conductivity. The problem to be addressed for carbon black pigment inks is how to achieve high dried ink film resistivity while maintaining print quality. With the present invention, dried ink resistivity of aqueous pigment ink is improved by using polymers to overcome conductivity. The present invention results in significant improvement in dried film resistivity of carbon black pigment ink jet inks, sufficient to eliminate charge lead to charge lead shorts and improve machine runnability and can, therefore, be used in ink jet printers.

摘要翻译： 一种喷墨油墨组合物包含液体载体，颜料，并克服传导性的高分子。 要处理的炭黑颜料油墨的问题是如何实现高干燥油墨膜电阻率，同时保持打印质量。 本发明，wässrige颜料墨的干燥的油墨电阻率是通过使用聚合物来克服电导率提高。 在炭黑颜料的喷墨油墨的干燥的薄膜电阻率，足够的显著改善本发明的结果，以消除电荷导致充电引线短裤和改善纸机的运行性能，并且可以，因此，在喷墨打印机中使用。

公开(公告)号：EP0741040A2

公开(公告)日：1996-11-06

申请号：EP96303081.2

申请日：1996-05-01

申请人： SCITEX DIGITAL PRINTING, Inc.

发明人： Bowling, Bruce A. ,  Ralston, James C.

IPC分类号： B41J2/185

CPC分类号： B41J2/1714 ,  B41J2/185 ,  B41J2002/1853

摘要： An ink mist collector assembly collects ink mist formed on a printhead of an ink jet printing system. The ink mist collector assembly comprises a magnetic material, and a porous material attached to the magnetic material to create a porous magnetic unit. The ink mist collector assembly further comprises means for engaging the porous magnetic unit to the printhead, to collect ink mist formed on the printhead.

摘要翻译： 墨雾收集器组件收集形成在喷墨打印系统的打印头上的墨雾。 墨雾收集器组件包括磁性材料和附着到磁性材料的多孔材料以产生多孔磁性单元。 墨雾收集器组件还包括用于将多孔磁性单元接合到打印头的装置，以收集形成在打印头上的墨雾。

公开(公告)号：EP0561205B1

公开(公告)日：1996-10-16

申请号：EP93103268.4

申请日：1993-03-02

申请人： SCITEX DIGITAL PRINTING, INC. (a Massachusetts corp.)

发明人： Stephens, David J., c/o Eastman Kodak Company

IPC分类号： B41J2/185 ,  B41J2/085

CPC分类号： B41J2/185 ,  B41J2002/1853

公开(公告)号：EP0597628B1

公开(公告)日：1996-04-03

申请号：EP93308818.9

申请日：1993-11-04

申请人： SCITEX DIGITAL PRINTING, Inc.

发明人： Loyd, John C. ,  Ralston, James C.

IPC分类号： B41J2/175 ,  B41J2/195

CPC分类号： B41J2/195

公开(公告)号：EP0460166B1

公开(公告)日：1995-06-21

申请号：EP91901428.2

申请日：1990-12-06

申请人： Scitex Digital Printing, Inc.

发明人： KATERBERG, James, Alan ,  PIPKORN, David, Nieman

IPC分类号： B41J2/115

CPC分类号： B41J2/115

摘要： A method for avoiding drop charge switching errors in continuous ink jet printing of the kind using stimulation to regulate ink drop break-off of a linear array of ink streams. The method includes the steps of: controlling ink drop stimulation so that the phase distribution of drop break-off along the length of the ink stream array remains stable in time and charging stimulated drop streams in at least two different groups during at least two different address periods which are offset in phase so that all drop streams are addressed during a drop break-off condition.

公开(公告)号：EP0458943B1

公开(公告)日：1995-01-25

申请号：EP91901389.6

申请日：1990-12-06

申请人： Scitex Digital Printing, Inc.

发明人： KATERBERG, James, Alan ,  PIPKORN, David, Nieman

IPC分类号： B41J2/115

CPC分类号： B41J2/115

摘要： A system for selectively shifting the phase of drop charging along the array of ink jets of a continuous ink jet printer by producing a replicate signal of the drop stimulation signal; selectively shifting the phase of the replicate signal to provide a phase control signal; synchronizing a media feed tachometer signal to the phase control signal to produce a print enable signal; and controlling address of the charge electrodes with the print enable signal. The system further includes a selection mode wherein drop charge phase can be made random by selecting synchronization with the media feed tachometer signal.

公开(公告)号：EP0624469A1

公开(公告)日：1994-11-17

申请号：EP94303109.6

申请日：1994-04-28

申请人： SCITEX DIGITAL PRINTING, Inc.

发明人： Katerberg, James A.

IPC分类号： B41J2/025 ,  B41J2/155

CPC分类号： B41J2/155 ,  B41J2/025

摘要： A print head device is used in continuous ink jet printing. The device comprises a resonator means and ink supply body having a solid formed of high acoustic Q material. Transducer means are attached to the resonator means. The transducer means are energized at a desired drop frequency. Damping means (38) are provided for suppression of undesired interfering vibration modes of the resonator means and ink supply body, to achieve a desired mode. The damping means (38) are placed in regions having relatively high stress in the interfering modes and relatively low stress in the desired mode.

摘要翻译： 打印头装置用于连续喷墨打印。 该装置包括具有由高声Q材料形成的实心的谐振器装置和供墨体。 传感器装置附接到谐振器装置。 传感器装置以期望的下降频率通电。 阻尼装置（38）用于抑制谐振器装置和供墨体的不期望的干扰振动模式，以实现期望的模式。 阻尼装置（38）被放置在干扰模式下具有较高应力的区域中，并且在所需模式下放置相对较低的应力。

公开(公告)号：EP0571804A3

公开(公告)日：1994-03-30

申请号：EP93107609.5

申请日：1993-05-11

申请人： SCITEX DIGITAL PRINTING, INC. (a Massachusetts corp.)

发明人： Simon, Robert J., c/o EASTMAN KODAK COMPANY ,  Ratermann, Richard J., c/o EASTMAN KODAK COMPANY

IPC分类号： B41J2/155

CPC分类号： B41J3/543 ,  B41J2/155 ,  B41J25/001

摘要： An ink jet printer (10) for printing in a wide format includes a plurality of ink jet print heads (12 a-d) for producing rows of regularly spaced apart ink jets. The print heads (12 a-d) are supported and located by first and second print head carriages (28 a-d) that are controllably moveable to locate the print heads (12 a-d) to within a fraction of an ink jet spacing in directions both parallel with and perpendicular to the direction of movement of the print medium (14). The first and second carriages (28 a-d) are spaced apart along the direction of relative movement of the print medium (14) by a distance sufficient to permit the first and second print heads (12 a-d) to be arranged in an interleaved relation, or an end to end relation.

摘要翻译： 用于宽幅打印的喷墨打印机（10）包括多个喷墨打印头（12a-d），用于产生成排的规则间隔开的喷墨头。 印刷头（12ad）由第一和第二印刷头滑架（28ad）支撑和定位，第一和第二印刷头滑架（28ad）可控制地移动以将印刷头（12ad）定位在与喷墨头 垂直于打印介质（14）的移动方向。 第一和第二滑架（28ad）沿着打印介质（14）的相对运动的方向间隔开足以允许第一和第二打印头（12ad）以交错关系布置的距离，或者 端对端的关系。