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1. 发明申请

WO2015049918A1 インクジェット記録装置审中-公开
标题翻译：喷墨记录装置
公开(公告)号：WO2015049918A1
公开(公告)日：2015-04-09
申请号：PCT/JP2014/070550
申请日：2014-08-05
申请人：株式会社日立産機システム
发明人：有馬　崇博 , 原田　信浩
IPC分类号： B41J2/17 , B41J2/01 , B41J2/025 , B41J2/175
CPC分类号： B41J29/02 , B41J2/03 , B41J2/075 , B41J2/175
摘要：　インクジェット記録装置のインク容器において、顔料系インクでチタンなどが混合されている場合だと沈降し易いために、インク容器の下部に配置したマグネチックスターラを回転させインク容器内に磁性体の撹拌子を回転させて撹拌を行なっているが、高速回転では脱調を生じたり、装置を使用しない状態が続くと顔料が沈降し、撹拌子が動作しない場合があった。本発明は、容器内の顔料インクを良好に撹拌することができるインクジェット記録装置を提供するものであって、インク容器の撹拌装置は、インク容器内に磁性体の撹拌子を配置し、インク容器の下部にマグネチックスターラとモータを配置し、モータでマグネチックスターラの回転を制御して撹拌子の回転速度を制御することにより上記課題を解決した。
摘要翻译：在用于喷墨记录装置的墨水容器中，如果将钛等与颜料墨水混合，则容易发生沉淀，因此通过旋转设置在墨水容器底部的磁性搅拌棒进行搅拌，从而旋转磁性在墨水容器内的搅拌器，但是存在高速旋转造成灰度降低的情况，并且不使用该装置的长时间状态已使颜料沉淀，搅拌棒不起作用。本发明提出的问题在于提供能够有效地搅拌容器内的颜料墨的喷墨记录装置。该问题通过以下方式解决：对于用于墨水容器的搅拌装置，磁性搅拌器设置在墨水容器内部，磁性搅拌棒和马达设置在墨水容器的底部，旋转磁力搅拌棒由马达控制，从而控制搅拌器的转速。

2. 发明申请

WO2014026205A3 APPARATUS AND METHOD FOR CONTROL OF PRINT GAP 审中-公开
标题翻译：控制打印差距的装置和方法
公开(公告)号：WO2014026205A3
公开(公告)日：2014-05-01
申请号：PCT/US2013063128
申请日：2013-10-02
申请人： KATEEVA INC
发明人： LOWRANCE ROBERT B , MILLER MICHAEL , SOMEKH SASS , MADIGAN CONOR F , VRONSKY ELIYAHU , BIRANG MANOOCHER
IPC分类号： H01L21/00
CPC分类号： B41J29/02 , B41J2/01 , B41J2/03 , B41J2/32 , B41J25/308 , B41J25/3082 , B41J25/3084 , B41J25/3086 , B41J29/377 , B41J2002/031 , G06K15/102 , Y10T137/85938
摘要： Gas bearing systems, print gap control systems, and methods of print gap control are provided. The gas bearing systems can accommodate one or more print module packages. The systems and methods can be used for inkjet and/or thermal printing applications such as manufacturing organic light emitting devices (OLEDs). Gas bearing systems can employ one or more of pressurized gas and vacuum. For oxygen-sensitive applications, an inert gas, such as nitrogen gas, can be employed as the pressurized gas. Fluid channels and apertures of the gas bearing systems can be varied in terms of size and relative position to one another. Fluid channels and apertures can be grouped and paired with one or more manifolds and ultimately a pressurized gas and/or vacuum source.
摘要翻译：提供气体轴承系统，打印间隙控制系统以及打印间隙控制方法。气体轴承系统可以容纳一个或多个打印模块包装。该系统和方法可以用于喷墨和/或热打印应用，例如制造有机发光器件（OLED）。气体轴承系统可采用一种或多种加压气体和真空。对于氧敏感应用，可以使用诸如氮气的惰性气体作为加压气体。气体轴承系统的流体通道和孔可以在尺寸和相对位置方面变化。流体通道和孔可以分组并与一个或多个歧管并且最终成为加压气体和/或真空源配对。

3. 发明申请

WO2014026205A2 APPARATUS AND METHOD FOR CONTROL OF PRINT GAP 审中-公开
标题翻译：用于控制印刷间隙的装置和方法
公开(公告)号：WO2014026205A2
公开(公告)日：2014-02-13
申请号：PCT/US2013/063128
申请日：2013-10-02
申请人： KATEEVA, INC.
发明人： LOWRANCE, Robert B. , MILLER, Michael , SOMEKH, Sass , MADIGAN, Conor F. , VRONSKY, Eliyahu , BIRANG, Manoocher
IPC分类号： B41J25/308 , F16L41/02
CPC分类号： B41J25/3084 , B41J2/01 , B41J2/03 , B41J2/32 , B41J25/308 , B41J29/377 , Y10T137/85938
摘要： Gas bearing systems, print gap control systems, and methods of print gap control are provided. The gas bearing systems can accommodate one or more print module packages. The systems and methods can be used for inkjet and/or thermal printing applications such as manufacturing organic light emitting devices (OLEDs). Gas bearing systems can employ one or more of pressurized gas and vacuum. For oxygen-sensitive applications, an inert gas, such as nitrogen gas, can be employed as the pressurized gas. Fluid channels and apertures of the gas bearing systems can be varied in terms of size and relative position to one another. Fluid channels and apertures can be grouped and paired with one or more manifolds and ultimately a pressurized gas and/or vacuum source.
摘要翻译：提供了气体轴承系统，打印间隙控制系统和打印间隙控制方法。气体轴承系统可以容纳一个或多个印刷模块包装。该系统和方法可以用于喷墨和/或热打印应用，例如制造有机发光器件（OLED）。气体轴承系统可以使用一种或多种加压气体和真空。对于氧气敏感的应用，惰性气体如氮气可用作加压气体。气体轴承系统的流体通道和孔可以在尺寸和相对于彼此的相对位置方面变化。流体通道和孔可以分组并且与一个或多个歧管并且最终与加压气体和/或真空源配对。

4. 发明申请

WO2013036424A1 PRINTHEAD FOR INKJET PRINTING DEVICE 审中-公开
标题翻译：喷墨打印设备
公开(公告)号：WO2013036424A1
公开(公告)日：2013-03-14
申请号：PCT/US2012/053012
申请日：2012-08-30
申请人： EASTMAN KODAK COMPANY , SIEBER, Kurt, D.
发明人： SIEBER, Kurt, D.
IPC分类号： B41J2/16 , B41J2/03 , B41J2/14
CPC分类号： B41J2/1606 , B41J2/03 , B41J2/14129 , B41J2/1601 , B41J2/1642 , B41J2/1646 , B41J2202/22 , C23C16/405
摘要： An inkjet printhead is provided for a digitally controlled inkjet printing apparatus wherein the inkjet printhead is comprised of a material layer and a drop formation mechanism positioned in or on the material layer, that is substantially improved in chemical resistance and thermally stability. A chemically resistant and thermally stable multilayer coating is provided onto and in contact with the inkjet printhead, wherein the multilayer coating includes one or more thin film layers comprised primarily of hafnium oxide or zirconium oxide and one or more thin film layers comprised primarily of tantalum oxide, the multilayer coating being located on the material layer. The corrosion resistant film used in the invention is particularly beneficial because it can be formed on the printhead using atomic layer deposition film forming methods that produce conformal films that cover complex geometries, thereby enabling the corrosion resistant film to be formed on all surfaces of the printhead that come in contact with inks or other fluids employed in the printing system.
摘要翻译：为数字控制的喷墨打印设备提供喷墨打印头，其中喷墨打印头包括位于材料层中或材料层上的材料层和液滴形成机构，其基本上改善了耐化学性和热稳定性。在喷墨打印头上提供耐化学性和热稳定性的多层涂层，其中多层涂层包括主要由氧化铪或氧化锆组成的一个或多个薄膜层和主要由氧化钽组成的一个或多个薄膜层，多层涂层位于材料层上。本发明中使用的耐腐蚀膜是特别有益的，因为它可以使用产生覆盖复杂几何形状的保形膜的原子层沉积膜形成方法在打印头上形成，从而使耐腐蚀膜能够形成在打印头的所有表面上其与印刷系统中使用的油墨或其它流体接触。

5. 发明申请

WO2011137013A1 PRINTHEAD STIMULATOR/FILTER DEVICE PRINTING METHOD 审中-公开
标题翻译： PRINTHEAD刺激器/过滤器打印方法
公开(公告)号：WO2011137013A1
公开(公告)日：2011-11-03
申请号：PCT/US2011/033349
申请日：2011-04-21
申请人： EASTMAN KODAK COMPANY , XIE, Yonglin , BAUMER, Michael, Frank , LOPEZ, Ali, Gerardo
发明人： XIE, Yonglin , BAUMER, Michael, Frank , LOPEZ, Ali, Gerardo
IPC分类号： B41J2/03
CPC分类号： B41J2/03 , B41J2/155 , B41J2002/031 , B41J2002/033 , B41J2002/14403
摘要： A method for forming drops includes providing a jetting module (48) that includes a nozzle plate (49), portions of the nozzle plate defining a nozzle (50); a thermal stimulation membrane (100) including a plurality of pores (110) and one or more heating elements (150); and an enclosure extending from the nozzle towards the thermal stimulation membrane, the enclosure defining a liquid chamber (53) positioned between the nozzle and the thermal stimulation membrane, the liquid chamber being in fluid communication with each of the nozzle and the plurality of pores; providing liquid under pressure sufficient to cause the liquid to divide into a plurality of portions as the liquid flows through the thermal stimulation membrane; each portion of the liquid flowing through a pore of the plurality of pores; jetting an individual stream of the liquid through the nozzle; and causing a liquid drop to break off from the individual stream of the liquid by applying a pulse of thermal energy to each portion of the liquid as each portion of the liquid flows through a respective one of the plurality of pores.
摘要翻译：一种用于形成液滴的方法包括提供包括喷嘴板（49）的喷射模块（48），所述喷嘴板的部分限定喷嘴（50）; 包括多个孔（110）和一个或多个加热元件（150）的热刺激膜（100）; 以及从所述喷嘴延伸到所述热刺激膜的外壳，所述外壳限定位于所述喷嘴和所述热刺激膜之间的液体室，所述液体室与所述喷嘴和所述多个孔中的每一个流体连通; 在足以在液体流过热刺激膜时使液体分成多个部分的压力下提供液体; 液体的每个部分流过多个孔的孔; 通过喷嘴喷射单独的液体流; 并且当液体的每个部分流过多个孔中的相应一个孔时，通过向液体的每个部分施加热能脉冲使液滴从单独的液体流中分离。

6. 发明申请

WO2011136978A1 PRINTHEAD INCLUDING PARTICULATE TOLERANT FILTER 审中-公开
标题翻译：包括颗粒容忍过滤器
公开(公告)号：WO2011136978A1
公开(公告)日：2011-11-03
申请号：PCT/US2011/033024
申请日：2011-04-19
申请人： EASTMAN KODAK COMPANY , MEHTA, Rajesh, Vinodrai , LOPEZ, Ali, Gerardo , NG, Kam, Chuen , PANCHAWAGH, Hrishikesh, V.
发明人： MEHTA, Rajesh, Vinodrai , LOPEZ, Ali, Gerardo , NG, Kam, Chuen , PANCHAWAGH, Hrishikesh, V.
IPC分类号： B41J2/03
CPC分类号： B41J2/155 , B41J2/03 , B41J2/16 , B41J2/1628 , B41J2/1631 , B41J2/1639 , B41J2002/031 , B41J2002/14403
摘要： A printhead includes a nozzle plate (49), a filter (100), and a plurality of walls. Portions of the nozzle plate (49) define a plurality of nozzles (50). The filter, for example, a filter membrane, includes a plurality of pores grouped in a plurality of pore clusters (120). Each of the plurality of walls extends from the nozzle plate to the filter membrane to define a plurality of liquid chambers (53) positioned between the nozzle plate and the filter membrane. Each liquid chamber of the plurality of liquid chambers is in fluid communication with a respective one of the plurality of nozzles. Each liquid chamber of the plurality of liquid chambers is in fluid communication with the plurality of pores of a respective one of the plurality of pore clusters. The respective one of the plurality of pore clusters includes two pore sub-clusters (125) spaced apart from each other by a non-porous portion (130) of the filter membrane.
摘要翻译：打印头包括喷嘴板（49），过滤器（100）和多个壁。喷嘴板（49）的部分限定多个喷嘴（50）。过滤器，例如过滤膜，包括分组在多个孔簇（120）中的多个孔。多个壁中的每一个从喷嘴板延伸到过滤膜以限定位于喷嘴板和过滤膜之间的多个液体室（53）。多个液体室中的每个液体室与多个喷嘴中的相应一个流体连通。多个液体室中的每个液体室与多个孔群中的相应一个的多个孔流体连通。多个孔群中的相应一个包括通过过滤膜的无孔部分（130）彼此间隔开的两个孔子群（125）。

7. 发明申请

WO2011098345A3 INDUSTRIAL INKJET PRINTER WITH DIGITAL COMMUNICATIONS 审中-公开
标题翻译：工业喷码机与数字通信
公开(公告)号：WO2011098345A3
公开(公告)日：2011-10-13
申请号：PCT/EP2011050931
申请日：2011-01-25
申请人： MARKEM IMAJE , SOTO PATRICK , BROUSSE MAX
发明人： SOTO PATRICK , BROUSSE MAX
IPC分类号： B41J2/02
CPC分类号： B41J2/03 , B41J2002/022
摘要： A supply cable (15a) of a printing head of a continuous inkjet printer is disclosed, including: - means (510, 511, 512, 513, 514) for supplying fluids to the head,, - means (532) forming a bidirectional digital serial link in order to transmit digital data between the head and the means (110) for driving the printer, - low voltage power supply means (520). A circuit for a printing head of a continuous jet printer is also disclosed, as well as to a method for transmitting data to this printing head.
摘要翻译：公开了一种连续喷墨打印机的打印头的供应电缆（15a），包括：用于向头部供应流体的装置（510,511,512,513,514）， - 形成双向数字以便在头部和用于驱动打印机的装置（110）之间传输数字数据， - 低电压电源装置（520）。还公开了一种用于连续喷墨打印机的打印头的电路，以及用于向该打印头传送数据的方法。

8. 发明申请

WO2009061193A1 DROPLET BREAK-UP DEVICE 审中-公开
标题翻译： DROPLET突破设备
公开(公告)号：WO2009061193A1
公开(公告)日：2009-05-14
申请号：PCT/NL2008/050705
申请日：2008-11-07
申请人： NEDERLANDSE ORGANISATIE VOOR TOEGEPAST-NATUURWETENSCHAPPELIJK ONDERZOEK TNO , RIJFERS, Andries , HOUBEN, René Jos , BROUWERS, Leonardus Antonius Maria
发明人： RIJFERS, Andries , HOUBEN, René Jos , BROUWERS, Leonardus Antonius Maria
IPC分类号： B41J2/03
CPC分类号： B41J2/03 , B41J2202/15
摘要： The invention relates to a droplet break up device comprising: a chamber (2) for containing a printing liquid (3) comprising a bottom plate (4), a pump for pressurizing the printing liquid; an outlet channel (5) having a central axis, provided in said chamber for ejecting the printing liquid; an actuator (7) for breaking up a fluid jetted out of the outlet channel. The actuator is provided around the outlet channel, arranged to symmetrically impart a pressure pulse central to the outlet channel axis. Accordingly, smaller droplets can be delivered at higher frequencies.
摘要翻译：本发明涉及一种液滴分解装置，包括：用于容纳包括底板（4）的印刷液体（3）的室（2），用于对印刷液体加压的泵; 具有中心轴的出口通道（5），设置在所述室中用于喷射印刷液体; 用于分解从出口通道喷出的流体的致动器（7）。致动器设置在出口通道周围，布置成对称地赋予出口通道轴线中心的压力脉冲。因此，较小的液滴可以以更高的频率传送。

9. 发明申请

WO2009004280A1 A METHOD OF CONTINUOUS INK JET PRINTING 审中-公开
标题翻译：连续喷墨打印的方法
公开(公告)号：WO2009004280A1
公开(公告)日：2009-01-08
申请号：PCT/GB2008/001975
申请日：2008-06-11
申请人： EASTMAN KODAK COMPANY , CLARKE, Andrew
发明人： CLARKE, Andrew
IPC分类号： B41J2/02
CPC分类号： B41J2/03
摘要： A liquid jet is ejected out of a nozzle, the liquid comprising one or more components, the flow of one or more of said components, the active components, being separated such that the liquid that flows within a boundary layer thickness δ, of the nozzle wall is substantially comprised of a liquid without the active components, the continuous phase, and the said active components flow substantially outside said boundary layer where δ is defined by formula (I): where μ is the continuous phase viscosity in Pa.s, U is the jet velocity in m/s ρ is the continuous phase density in kg/m3 and x is the length of the nozzle in m in the direction of flow.
摘要翻译：液体射流从喷嘴喷出，液体包括一种或多种组分，一种或多种所述组分的流动，活性组分被分离，使得在喷嘴的边界层厚度d内流动的液体壁基本上由没有活性组分的液体，连续相和所述活性组分基本上流过所述边界层，其中d由式（I）定义：其中μ是以Pa.s，U为单位的连续相粘度喷气速度是m / s？是连续相密度，单位为kg / m3，x为喷嘴长度，m为流向。

10. 发明申请

WO2008021016A2 CONTINUOUS PRINTING USING TEMPERATURE LOWERING PULSES 审中-公开
标题翻译：连续打印使用温度降低脉冲
公开(公告)号：WO2008021016A2
公开(公告)日：2008-02-21
申请号：PCT/US2007/017296
申请日：2007-08-02
申请人： EASTMAN KODAK COMPANY , HAWKINS, Gilbert, Allen , GHOSH, Siddhartha , DELAMETTER, Christopher, Newell , FURLANI, Edward, P.
发明人： HAWKINS, Gilbert, Allen , GHOSH, Siddhartha , DELAMETTER, Christopher, Newell , FURLANI, Edward, P.
CPC分类号： B41J2/03 , B41J2002/022
摘要： A printer includes a printhead and a source of liquid. The printhead includes a nozzle bore. The liquid is under pressure sufficient to eject a column of the liquid through the nozzle bore. The liquid has a temperature. A thermal modulator is associated with the nozzle bore. The thermal modulator is operable to transiently lower the temperature of the liquid as the liquid is ejected through the nozzle bore.
摘要翻译：打印机包括打印头和液体源。打印头包括喷嘴孔。液体处于足以通过喷嘴孔喷出液体柱的压力。液体有一个温度。热调制器与喷嘴孔相关联。热调节器可操作以在液体通过喷嘴孔喷出时瞬时降低液体的温度。

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