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公开(公告)号：US07836600B2
公开(公告)日：2010-11-23
申请号：US11685259
申请日：2007-03-13
申请人： James M. Chwalek , John A. Lebens , Christopher N. Delametter , David P. Trauernicht , Gary A. Kneezel
发明人： James M. Chwalek , John A. Lebens , Christopher N. Delametter , David P. Trauernicht , Gary A. Kneezel
CPC分类号： B41J2/1601 , B41J2/14137 , B41J2/1628 , B41J2/1629 , B41J2/1635 , B41J2/1637 , B41J2002/1437 , B41J2002/14467 , Y10T29/49401
摘要： A method of forming a fluid chamber and a source of fluid impedance includes providing a substrate having a surface; depositing a first material layer on the surface of the substrate, the first material layer being differentially etchable with respect to the substrate; removing a portion of the first material layer thereby forming a patterned first material layer and defining the fluid chamber boundary location; depositing a sacrificial material layer over the patterned first layer; removing a portion of the sacrificial material layer thereby forming a patterned sacrificial material layer and further defining the fluid chamber boundary location; depositing at least one additional material layer over the patterned sacrificial material layer; forming a hole extending from the at least one additional material layer to the sacrificial material layer, the hole being positioned within the fluid chamber boundary location; removing the sacrificial material layer in the fluid chamber boundary location by introducing an etchant through the hole; forming the fluid chamber by introducing an etchant through the hole; and forming a source of fluid impedance.
摘要翻译： 形成流体室和流体阻抗源的方法包括提供具有表面的基底; 在所述衬底的表面上沉积第一材料层，所述第一材料层相对于所述衬底可差分蚀刻; 去除第一材料层的一部分，从而形成图案化的第一材料层并限定流体室边界位置; 在所述图案化的第一层上沉积牺牲材料层; 去除牺牲材料层的一部分，从而形成图案化的牺牲材料层并进一步限定流体室边界位置; 在图案化的牺牲材料层上沉积至少一个附加材料层; 形成从所述至少一个附加材料层延伸到所述牺牲材料层的孔，所述孔位于所述流体室边界位置内; 通过在孔中引入蚀刻剂来除去流体室边界位置中的牺牲材料层; 通过在孔中引入蚀刻剂来形成流体室; 并形成流体阻抗源。
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公开(公告)号：US20090322822A1
公开(公告)日：2009-12-31
申请号：US12146641
申请日：2008-06-26
IPC分类号： B41J29/38
CPC分类号： B41J2/17513 , B41J2/04535 , B41J2/0456 , B41J2/0458 , B41J2/04588 , B41J2/1752 , B41J2/17523 , B41J2/17556
摘要： The present invention relates to a method that enables image quality of a printed image to be maintained by reducing unintended variations in drop volume, through the adjustment of ink drop ejecting conditions depending on the amount of ink remaining in an ink tank chamber or reservoir, and/or the ink demand for printing an image. The method of printing of the present invention comprises: providing a printhead in fluid communication with an ink chamber or reservoir; detecting at least one parameter related to an amount of negative pressure provided to the printhead; and adjusting an ink drop ejecting condition of the printhead as a function of the parameter so that an amount of variation in size of ejected ink drop is reduced.
摘要翻译： 本发明涉及通过根据墨罐室或储存器中残留的墨量调整墨滴喷射条件，通过减少墨滴体积的非预期变化来保持打印图像的图像质量的方法，以及 /或打印图像的墨水需求。 本发明的印刷方法包括：提供与墨水室或储存器流体连通的打印头; 检测与提供给打印头的负压量有关的至少一个参数; 以及根据参数来调整打印头的墨滴喷射状态，使得喷射墨滴的尺寸变化量减小。
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公开(公告)号：US20090322806A1
公开(公告)日：2009-12-31
申请号：US12146484
申请日：2008-06-26
IPC分类号： B41J2/195
CPC分类号： B41J2/17566 , B41J2/17513 , B41J2/1752 , B41J29/393 , B41J2002/17589
摘要： The present invention relates generally to the field of inkjet printing, and in particular to a method of printing that provides improved ink usage efficiency. In the method of the present invention a threshold level of ink in an ink chamber or reservoir is stored. The remaining amount of ink in the ink chamber or reservoir is monitored and compared to the threshold level. When the remaining amount of ink in the ink chamber or reservoir is below the threshold level, an ink throughput through the printhead for a printed image is reduced.
摘要翻译： 本发明一般涉及喷墨印刷领域，特别涉及提供改善的油墨使用效率的印刷方法。 在本发明的方法中，存储墨水室或贮存器中的墨水的阈值水平。 监测墨水室或贮存器中的剩余量的墨水并将其与阈值水平进行比较。 当墨水室或储存器中的剩余墨水量低于阈值水平时，通过用于打印图像的打印头的墨水通过量减少。
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14.发明申请公开(公告)号：US20090295861A1
公开(公告)日：2009-12-03
申请号：US12540555
申请日：2009-08-13
申请人： David P. Trauernicht , Christopher N. Delametter , John A. Lebens , James M. Chwalek , Gary A. Kneezel
发明人： David P. Trauernicht , Christopher N. Delametter , John A. Lebens , James M. Chwalek , Gary A. Kneezel
IPC分类号： B41J2/165
CPC分类号： B41J2/16517 , B41J2/03 , B41J2002/14467 , B41J2202/12
摘要： A fluid ejection device, a method of cleaning the device, and a method of operating the device are provided. The device includes a substrate having a first surface and a second surface located opposite the first surface. A nozzle plate is formed over the first surface of the substrate and has a nozzle through which fluid is ejected. A drop forming mechanism is situated at the periphery of the nozzle. A fluid chamber is in fluid communication with the nozzle and has a first wall and a second wall. The first wall and the second wall are positioned at an angle other than 90° relative to each other. A fluid delivery channel is formed in the substrate and extends from the second surface of the substrate to the fluid chamber. The fluid delivery channel is in fluid communication with the fluid chamber.
摘要翻译： 提供流体喷射装置，清洁装置的方法以及操作装置的方法。 该装置包括具有第一表面和与该第一表面相对的第二表面的基底。 喷嘴板形成在基板的第一表面上，并且具有喷嘴，流体被喷射通过该喷嘴。 液滴形成机构位于喷嘴的周边。 流体室与喷嘴流体连通并且具有第一壁和第二壁。 第一壁和第二壁相对于彼此以不同于90°的角度定位。 流体输送通道形成在基底中并从基底的第二表面延伸到流体腔。 流体输送通道与流体室流体连通。
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公开(公告)号：US07354522B2
公开(公告)日：2008-04-08
申请号：US10911183
申请日：2004-08-04
申请人： Gary A. Kneezel , John A. Lebens , Christopher N. Delametter , David P. Trauernicht , James M. Chwalek
发明人： Gary A. Kneezel , John A. Lebens , Christopher N. Delametter , David P. Trauernicht , James M. Chwalek
IPC分类号： H01L21/311 , B44C1/22
CPC分类号： B41J2/16 , B41J2/1628 , B41J2/1632 , B41J2/1639 , B41J2002/14403
摘要： A method of etching a substrate and an article(s) formed using the method are provided. The method includes providing a substrate; coating a region of the substrate with a temporary material having properties that enable the temporary material to remain substantially intact during subsequent processing and enable the temporary material to be removed by a subsequent process that allows the substrate to remain substantially unaltered; removing a portion of the substrate to form a feature, at least some of the removed portion of the substrate overlapping at least a portion of the coated region of the substrate while allowing the temporary material substantially intact; and removing the temporary material while allowing the substrate to remain substantially unaltered.
摘要翻译： 提供了使用该方法形成的蚀刻基板和制品的方法。 该方法包括提供基板; 用临时材料涂覆基材的区域，所述临时材料具有使得临时材料能够在随后的处理期间保持基本上完整的，并且使临时材料能够通过允许基材保持基本上不变的后续工艺来除去; 去除衬底的一部分以形成特征，衬底的至少部分被去除的部分与衬底的涂覆区域的至少一部分重叠，同时允许临时材料基本上完整; 并且移除临时材料同时允许基底基本上保持不变。
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公开(公告)号：US5939206A
公开(公告)日：1999-08-17
申请号：US705916
申请日：1996-08-29
CPC分类号： B32B15/00 , B32B15/08 , B41J2202/20 , Y10S428/901 , Y10T428/24917 , Y10T428/31786
摘要： Disclosed is an apparatus which comprises at least one semiconductor chip mounted on a substrate, said substrate comprising a porous, electrically conductive member having electrophoretically deposited thereon a coating of a polymeric material. In one embodiment, the semiconductor chips are thermal ink jet printhead subunits.
摘要翻译： 公开了一种装置，其包括安装在基板上的至少一个半导体芯片，所述基板包括多孔的导电构件，其在其上电泳沉积聚合物材料的涂层。 在一个实施例中，半导体芯片是热喷墨打印头子单元。
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公开(公告)号：US5598192A
公开(公告)日：1997-01-28
申请号：US485065
申请日：1995-06-08
CPC分类号： B41J25/001 , B41J25/005 , B41J25/304
摘要： An ink jet printer includes a printhead having a plurality of segments each having ink ejecting nozzles, each segment supplied with ink of a different characteristic. Means are provided for moving the printhead in a direction transverse to the advancing movement of a recording medium. Means are further provided for moving the printhead between two or more positions along the recording medium advance direction. Thus, the printhead can print a swath of ink of a first characteristic from one segment and then be moved to print a second swath from a second segment with ink of a second characteristic. In one embodiment, a printhead has two segments, one printing in black, and the other in color. A shift mechanism is enabled to move the printhead between a black print position and a color print position. The invention contemplates alternate color printing swaths at alternate printing positions along the same printing swath, or a combination thereof.
摘要翻译： 喷墨打印机包括具有多个片段的打印头，每个片段具有喷墨喷嘴，每个片段都具有不同特征的墨水。 提供了用于沿横向于记录介质的前进运动的方向移动打印头的装置。 进一步提供了用于沿着记录介质前进方向在两个或多个位置之间移动打印头的装置。 因此，打印头可以从一个部分打印第一特征的一条墨水，然后移动以从具有第二特征的墨的第二部分打印第二条带。 在一个实施例中，打印头具有两个部分，一个打印为黑色，另一个打印为彩色。 移动机构能够在黑色打印位置和彩色打印位置之间移动打印头。 本发明设想在沿着相同印刷条的交替印刷位置处的交替的彩色印刷条或其组合。
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公开(公告)号：US5422665A
公开(公告)日：1995-06-06
申请号：US068029
申请日：1993-05-28
申请人： Joseph F. Stephany , Richard V. LaDonna , Gary A. Kneezel , Michael Poleshuk , Thomas A. Tellier , Thomas E. Watrobski , Joseph J. Wysocki
发明人： Joseph F. Stephany , Richard V. LaDonna , Gary A. Kneezel , Michael Poleshuk , Thomas A. Tellier , Thomas E. Watrobski , Joseph J. Wysocki
IPC分类号： B41J2/05
CPC分类号： B41J2/04563 , B41J2/0458
摘要： A thermal ink-jet printhead comprises a substrate having a plurality of heating elements defined thereon. A thermistor, disposed on the substrate, includes a conductor loop which does not encompass the heating elements on the substrate. The configuration of the thermistor significantly reduces both electromagnetic and capacitance interference caused by the heating elements.
摘要翻译： 热喷墨打印头包括其上限定有多个加热元件的基板。 设置在基板上的热敏电阻器包括不包含基板上的加热元件的导体环路。 热敏电阻的配置显着降低了由加热元件引起的电磁干扰和电容干扰。
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公开(公告)号：US5223853A
公开(公告)日：1993-06-29
申请号：US840239
申请日：1992-02-24
申请人： Joseph J. Wysocki , William G. Hawkins , Gary A. Kneezel , Richard V. LaDonna , Joseph F. Stephany , Thomas A. Tellier , Thomas E. Watrobski
发明人： Joseph J. Wysocki , William G. Hawkins , Gary A. Kneezel , Richard V. LaDonna , Joseph F. Stephany , Thomas A. Tellier , Thomas E. Watrobski
CPC分类号： B41J2/04541 , B41J2/04563 , B41J2/0458 , B41J2/04593 , B41J2/2128
摘要： A system controls an ink jet printing apparatus for propelling ink jet droplets on demand from a printhead having a plurality of drop ejectors. In the printhead, each ejector includes a heating element actuable in response to electrical input signals, each input signal having an amplitude and a time duration, selectably applied to the heating element to produce a temporary vapor bubble and cause a quantity of ink to be emitted for the creation of a mark on a copy sheet. The temperature of ink in the printhead is sensed, and a combination of power level and time duration of the electrical input signal for the heating element to result in a desired size of the mark of the copy sheet is selected, by entering the sensed temperature of the ink into a predetermined function relating the energy of the electrical input signal to the corresponding resulting size of the mark on the copy sheet.
摘要翻译： 系统控制喷墨打印设备，用于根据需要从具有多个液滴喷射器的打印头推进喷墨滴。 在打印头中，每个喷射器包括可响应于电输入信号而致动的加热元件，每个输入信号具有可选择地施加到加热元件的振幅和持续时间，以产生暂时的蒸汽气泡并导致一定量的墨水被排出 用于在复印纸上创建标记。 感测到打印头中的墨水的温度，并且通过输入检测到的温度来选择加热元件的电输入信号的持续时间的组合以产生所需的复印纸的标记尺寸 油墨成为将电输入信号的能量与复印纸上的标记的相应结果尺寸相关联的预定功能。
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公开(公告)号：US5107276A
公开(公告)日：1992-04-21
申请号：US572075
申请日：1990-08-24
CPC分类号： B41J2/04563 , B41J2/0458 , B41J2/072 , B41J2/1604 , B41J2/1623 , B41J2/1628 , B41J2/1629 , B41J2/1631 , B41J2/1635 , B41J2/1642 , B41J2202/20 , B41J2202/21
摘要： A thermal ink jet printer is disclosed which has a printhead that is maintained at a substantially constant operating temperature during printing. Printing on demand is accomplished by the ejection of ink droplets from the printhead nozzles in response to energy pulses selectively applied to heating elements located in ink channels upstream from the nozzles which pulses vaporize the ink to form temporary bubbles. To prevent printhead temperature fluctuations during printing, especially in translatable carriage printers, the heating elements not being used to eject droplets are selectively energized with energy pulses having insufficient magnitude to vaporize the ink.
摘要翻译： 公开了一种热敏喷墨打印机，其具有在打印期间保持在基本上恒定的工作温度的打印头。 响应于选择性地施加到位于喷嘴上游的油墨通道中的加热元件的能量脉冲，通过从打印头喷嘴喷射墨滴来完成打印，这些脉冲使墨水蒸发以形成暂时气泡。 为了防止打印期间的打印头温度波动，特别是在可平移滑架打印机中，不用于喷射液滴的加热元件由能量不足的能量脉冲选择性地激励以使油墨蒸发。
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