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    Printing processes with microwave drying
    1.
    发明授权
    Printing processes with microwave drying 失效
    微波干燥印刷工艺

    公开(公告)号：US5220346A

    公开(公告)日：1993-06-15

    申请号：US830163

    申请日：1992-02-03

    申请人： Leonard M. Carreira ,  Arthur M. Gooray ,  Kenneth C. Peter ,  Louis V. Isganitis ,  Edward J. Radigan

    发明人： Leonard M. Carreira ,  Arthur M. Gooray ,  Kenneth C. Peter ,  Louis V. Isganitis ,  Edward J. Radigan

    IPC分类号： B41J2/435 ,  B41J2/01 ,  B41J2/21 ,  B41J11/00 ,  B41M5/00 ,  B41M7/00 ,  C09D11/00

    CPC分类号： C09D11/30 ,  B41J11/002 ,  B41M7/009

    摘要： Disclosed is a printing process which comprises applying in imagewise fashion to a substrate an ink composition which comprises an aqueous liquid vehicle, a colorant, and an ionic compound at least partially ionizable in the liquid vehicle, said ink composition having a conductivity of at least about 10 milliSiemens per centimeter, and subsequently exposing the substrate to microwave radiation, thereby drying the images on the substrate. A specific embodiment of the invention is directed to a thermal ink jet printing process which comprises (1) incorporating into a thermal ink jet printing apparatus an ink composition which comprises an aqueous liquid vehicle, a colorant, and an ionic compound at least partially ionizable in the liquid vehicle, said ink composition having a conductivity of at least about 10 milliSiemens per centimeter; (2) heating the ink in an imagewise pattern to cause bubbles to form therein, thereby causing droplets of the ink to be ejected in an imagewise pattern onto a substrate, thereby generating images on the substrate; and (3) exposing the substrate to microwave radiation, thereby drying the images on the substrate.

    Curl control of printed sheets
    2.
    发明授权
    Curl control of printed sheets 失效
    打印纸的卷曲控制

    公开(公告)号：US5579693A

    公开(公告)日：1996-12-03

    申请号：US353870

    申请日：1994-12-12

    申请人： Leonard M. Carreira ,  Arthur M. Gooray ,  Kenneth C. Peter

    发明人： Leonard M. Carreira ,  Arthur M. Gooray ,  Kenneth C. Peter

    IPC分类号： B41J2/01 ,  B41F23/00 ,  B41J11/00 ,  B41M7/00 ,  D21H27/14 ,  B41F35/00

    CPC分类号： B41M7/00 ,  B41F23/00 ,  B41J11/0015 ,  B41J11/0085 ,  D21H27/14

    摘要： A method and apparatus for controlling curl in a liquid ink printer. The liquid ink printer deposits an anticurl material on the side of a printed sheet opposite the one having printing deposited thereon. The anticurl material is a fluid which counteracts the steady state curl in the direction of the printed image resulting from active drying of the printed sheet. The back side of a printed sheet has deposited thereon an anticurl fluid which can contain water, a penetrant, and a humectant like material such as diethylene glycol, ethylene glycol, sulfolane and glycerin. The anticurl material is deposited with a roller made of a foam material for absorbing the anticurl fluid or a roller having dimples disposed on the surface thereof. In addition, the anticurl fluid can be deposited by a spray device or a thermal ink jet printhead ejecting anticurl fluid.

    摘要翻译： 一种用于控制液体墨水打印机中的卷曲的方法和装置。 液体墨水打印机将印刷材料的一面上的防锈材料沉积在与其上印刷的印刷品相反的一侧上。 抗虹纹材料是一种流体，其抵抗由打印片材的主动干燥导致的印刷图像的方向上的稳态卷曲。 印刷纸的背面在其上沉积有可以含有水，渗透剂和诸如二甘醇，乙二醇，环丁砜和甘油的湿润剂的防腐油。 防皱材料用由泡沫材料制成的辊子沉积，用于吸收抗虹膜流体或具有设置在其表面上的凹坑的辊。 此外，抗虹膜流体可以通过喷射装置或热喷墨打印头喷射抗虹膜液来沉积。

    Tailored ink for piston driven electrostatic liquid drop modulator
    3.
    发明授权
    Tailored ink for piston driven electrostatic liquid drop modulator 有权
    用于活塞驱动静电液滴调制器的定制油墨

    公开(公告)号：US06881250B2

    公开(公告)日：2005-04-19

    申请号：US10345426

    申请日：2003-01-15

    申请人： Raymond W. Wong ,  Marcel P. Breton ,  Christine E. Bedford ,  Leonard M. Carreira ,  Arthur M. Gooray ,  George J. Roller ,  Kevin Zavadil ,  Paul Galambos ,  Joseph Crowley

    发明人： Raymond W. Wong ,  Marcel P. Breton ,  Christine E. Bedford ,  Leonard M. Carreira ,  Arthur M. Gooray ,  George J. Roller ,  Kevin Zavadil ,  Paul Galambos ,  Joseph Crowley

    IPC分类号： C09D11/00

    CPC分类号： C09D11/30 ,  C09D11/38

    摘要： The present invention relates to an ink composition including water, a solvent, a solvent-soluble dye, and a surfactant, where the ink exhibits a stable liquid microemulsion phase at a first temperature and a second temperature higher than the first temperature and has a conductivity of at most about 200 μS/cm and a dielectric constant of at least about 60, and methods of making such ink compositions. The present invention also relates to a method of making an ink composition for use in a microelectromechanical system-based fluid ejector. The method involves providing a solution or dispersion including a dye or a pigment and adding to the solution or dispersion an additive which includes a material that enhances dielectric permittivity and/or reduces conductivity under conditions effective to produce an ink composition having a conductivity of at most about 200 μS/cm and a dielectric constant of at least about 60.

    摘要翻译： 本发明涉及包含水，溶剂，溶剂可溶性染料和表面活性剂的油墨组合物，其中油墨在第一温度和高于第一温度的第二温度下显示出稳定的液体微乳液相，并具有导电性 至多约200μS/ cm，介电常数至少约为60，以及制备这种油墨组合物的方法。 本发明还涉及一种制造用于基于微机电系统的流体喷射器的油墨组合物的方法。 该方法包括提供包括染料或颜料的溶液或分散体，并向溶液或分散体中加入添加剂，该添加剂包括在有效制备导电率最多的油墨组合物的条件下增强介电常数和/或降低导电性的材料 约200μS/ cm，介电常数为至少约60。

    Ink jet printing processes with microwave drying
    5.
    发明授权
    Ink jet printing processes with microwave drying 失效
    喷墨印刷工艺用微波干燥

    公开(公告)号：US5563644A

    公开(公告)日：1996-10-08

    申请号：US829863

    申请日：1992-02-03

    申请人： Louis V. Isganitis ,  Edward J. Radigan ,  Arthur M. Gooray ,  Leonard M. Carreira ,  William M. Schwarz

    发明人： Louis V. Isganitis ,  Edward J. Radigan ,  Arthur M. Gooray ,  Leonard M. Carreira ,  William M. Schwarz

    IPC分类号： B41J2/435 ,  B41J2/01 ,  B41J2/21 ,  B41M5/00 ,  B41M7/00 ,  C09D11/00 ,  B41J2/05

    CPC分类号： C09D11/30 ,  B41J2/01 ,  B41M7/009

    摘要： Disclosed is a printing process which comprises applying in imagewise fashion to a substrate an ink composition which comprises an aqueous liquid vehicle, a colorant, and a drying component selected from the group consisting of zwitterionic compounds, and subsequently exposing the substrate to microwave radiation, thereby drying the images on the substrate. In a preferred embodiment, the invention is directed to a thermal ink jet printing process which comprises (1) incorporating into a thermal ink jet printing apparatus an ink composition which comprises an aqueous liquid vehicle, a colorant, and a drying component selected from the group consisting of zwitterionic compounds; (2) heating the ink in an imagewise pattern to cause bubbles to form therein, thereby causing droplets of the ink to be ejected in an imagewise pattern onto a substrate, thereby generating images on the substrate; and (3) exposing the substrate to microwave radiation, thereby drying the images on the substrate.

    摘要翻译： 公开了一种印刷方法，其包括以成像方式向基材施加包含水性液体载体，着色剂和选自两性离子化合物的干燥组分的油墨组合物，随后将所述底物暴露于微波辐射，由此 干燥基板上的图像。 在优选的实施方案中，本发明涉及一种热喷墨印刷方法，其包括（1）将热喷墨印刷装置并入包含水性液体载体，着色剂和选自组中的干燥组分的油墨组合物 由两性离子化合物组成; （2）以成像图案加热油墨以在其中形成气泡，从而使油墨的液滴以成像图案喷射到基板上，从而在基板上产生图像; 和（3）将基板暴露于微波辐射，从而干燥基板上的图像。

    Fluid ejection systems and methods with secondary dielectric fluid
    6.
    发明授权
    Fluid ejection systems and methods with secondary dielectric fluid 有权
    流体喷射系统和方法与二次介质流体

    公开(公告)号：US06406130B1

    公开(公告)日：2002-06-18

    申请号：US09785160

    申请日：2001-02-20

    申请人： Arthur M. Gooray ,  George J. Roller ,  Joseph M. Crowley ,  Paul C. Galambos ,  Frank J. Peter ,  Kevin R. Zavadil ,  Richard C. Givler ,  Leonard M. Carreira

    发明人： Arthur M. Gooray ,  George J. Roller ,  Joseph M. Crowley ,  Paul C. Galambos ,  Frank J. Peter ,  Kevin R. Zavadil ,  Richard C. Givler ,  Leonard M. Carreira

    IPC分类号： B41J204

    CPC分类号： B41J2/14314 ,  B41J2002/041

    摘要： A fluid ejection system according to this invention operates on the principle of electrostatic or magnetic attraction. In various exemplary embodiments, the fluid ejection system includes a sealed diaphragm arrangement having at least one diaphragm portion and a diaphragm chamber defined at least partially by the at least one diaphragm portion, a nozzle hole located over the at least one diaphragm portion, an ejection chamber defined between the nozzle hole and the least one diaphragm portion and a secondary dielectric fluid reservoir containing a secondary dielectric fluid. The ejection chamber receives a primary fluid to be ejected. The secondary dielectric fluid reservoir is in fluid communication with the diaphragm chamber to supply the secondary dielectric fluid to the diaphragm chamber. In various exemplary embodiments, the secondary dielectric fluid is a liquid, a substantially incompressible fluid, and/or a high performance dielectric fluid having a dielectric constant greater than 1.

    摘要翻译： 根据本发明的流体喷射系统基于静电或磁吸引的原理进行操作。 在各种示例性实施例中，流体喷射系统包括密封隔膜装置，其具有至少一个隔膜部分和至少部分地由至少一个隔膜部分限定的隔膜室，位于至少一个隔膜部分上方的喷嘴孔， 限定在喷嘴孔和至少一个隔膜部分之间的腔室以及包含第二介电流体的次级介质流体储存器。 喷射室接收要喷射的主要流体。 次级介质流体储存器与隔膜室流体连通，以将次级介质流体供应到隔膜室。 在各种示例性实施例中，次级介电流体是具有大于1的介电常数的液体，基本上不可压缩的流体和/或高性能介电流体。

    Method and apparatus for cleaning a printhead maintenance station of an ink jet printer
    9.
    发明授权
    Method and apparatus for cleaning a printhead maintenance station of an ink jet printer 失效
    用于清洁喷墨打印机的打印头维护站的方法和设备

    公开(公告)号：US5500659A

    公开(公告)日：1996-03-19

    申请号：US152626

    申请日：1993-11-15

    申请人： Donald P. Curran, Jr. ,  Lonnie J. Pollocks, Jr. ,  David P. Breemes, Sr. ,  Leonard M. Carreira ,  Thomas J. Trenchard

    发明人： Donald P. Curran, Jr. ,  Lonnie J. Pollocks, Jr. ,  David P. Breemes, Sr. ,  Leonard M. Carreira ,  Thomas J. Trenchard

    IPC分类号： B41J2/165 ,  B41J2/18 ,  B41J2/185

    CPC分类号： B41J2/16552

    摘要： A cleaning apparatus for removing accumulated waste ink from a service or maintenance station of an ink jet printer includes a housing that defines a fluid storage chamber, and at least one output aperture that is formed in a wall of the housing, and communicates with the storage chamber. The cleaning apparatus further includes a cleaning liquid that is stored in the fluid storage chamber for ejecting through the at least one output aperture. The cleaning liquid advantageously includes ink dissolving compositions for dissolving thickened or dried ink waste and other contaminants that have undesirably accumulated in portions of the service or maintenance station. The method of cleaning the service or maintenance station of an ink jet printer includes (a) temporarily infusing waste ink and contamination-collecting portions of the service or maintenance station with a cleaning liquid that includes ink dissolving compositions, and (b) then purging or flushing out such cleaning liquid from the service or maintenance station.

    摘要翻译： 用于从喷墨打印机的服务或维护站去除积聚的废墨的清洁装置包括限定流体储存室的壳体和形成在壳体的壁中的至少一个输出孔，并与储存器 房间。 清洁装置还包括清洁液体，其被存储在流体储存室中，用于通过至少一个输出孔排出。 清洁液体有利地包括用于溶解增稠或干燥的墨水废料和在服务或维护站的部分中不期望地积聚的其它污染物的油墨溶解组合物。 清洁喷墨打印机的服务或维护站的方法包括（a）使用包括油墨溶解组合物的清洁液临时输入服务或维护站的废墨水和污染物收集部分，以及（b）然后清洗或 从维修站维修清洗液。

    Photoelectrophoretic printing machine
    10.
    发明授权
    Photoelectrophoretic printing machine 失效
    光电印刷机

    公开(公告)号：US4982237A

    公开(公告)日：1991-01-01

    申请号：US313191

    申请日：1989-02-21

    申请人： Leonard M. Carreira ,  Frank Y. Yang

    发明人： Leonard M. Carreira ,  Frank Y. Yang

    IPC分类号： G03G15/24 ,  G03G17/06

    CPC分类号： G03G15/24 ,  G03G17/06

    摘要： A photoelectrophoretic imaging apparatus in which a disposable, electrically biased blocking web has a portion thereof in contact with a moving heated member. A disposable imaging web, electrically biased to a polarity opposite to the polarity of the blocking web, contacts the heated portion of the blocking web. Photosensitive particles dispersed in a normally solid waxy binder matrix are interposed between the imaging web and the blocking web. A light image is projected onto the heated portion of the imaging web contacting the blocking web causing selective migration of the photosensitive particles in the liquefied waxy binder matrix in image configuration.

    摘要翻译： 一种光电泳成像装置，其中一次性电偏压阻挡幅材具有与移动的加热构件接触的部分。 电气偏置到与阻挡幅材的极性相反的极性的一次性成像网片接触阻挡幅材的加热部分。 分散在正常固体蜡状粘合剂基质中的感光性颗粒介于成像纤维网和阻挡纤维网之间。 将光图像投射到与阻挡幅材接触的成像纤维网的加热部分上，引起图像构型中的液化蜡质粘合剂基质中的光敏颗粒的选择性迁移。