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1. 发明公开

EP0767061A3 Liquid ink printer for producing high resolution images 无效
标题翻译：液体油墨打印机用于生成高分辨率图像
公开(公告)号：EP0767061A3
公开(公告)日：1997-08-27
申请号：EP96306848.1
申请日：1996-09-20
申请人： XEROX CORPORATION
发明人： Mantell, David A. , O'Neill, James F. , Tellier, Thomas A. , Deshpande, Narayan V. , Kneezel, Gary A. , Torpey, Peter A. , Harrington, Steven J.
IPC分类号： B41J2/14 , B41J2/05
CPC分类号： B41J2/04505 , B41J2/0458 , B41J2/14129 , B41J2002/14379 , B41J2002/14475
摘要： A liquid ink printing apparatus printing images includes a printhead (20) having a plurality of nozzles (74) wherein a single power pulse causes two or more nozzles to eject ink simultaneously. The printhead includes an ink directing element (78) having a plurality of ink conduits coupled to an array of spaced nozzles and a transducer element (77) aligned with and mated to the ink directing element. The transducers are spaced a distance apart and each transducer is substantially aligned with at least two or more of the nozzles. The printhead is stepped in a direction transverse to the array of spaced nozzles a stepping distance approximately equal to or less than the distance between transducers. The ink directing element includes a silicon wafer having etched ink conduits or channels holding ink for ejection through the nozzles connected thereto. In one embodiment, each transducer is cooperatively associated with one channel having a fork member coupled to two or more nozzles or is cooperatively associated with two or more channels wherein each channel is connected to one or more nozzles.
摘要翻译：打印图像的液体油墨打印设备包括具有多个喷嘴（74）的打印头（20），其中单个功率脉冲使两个或更多个喷嘴同时喷射墨水。该打印头包括一个具有连接到间隔喷嘴阵列的多个墨水导管的墨水导向元件（78）以及与墨水导向元件对准并配合的换能器元件（77）。换能器间隔开一定距离并且每个换能器与至少两个或更多个喷嘴基本对齐。打印头在横向于间隔喷嘴阵列的方向上步进大约等于或小于换能器之间的距离的步进距离。墨水引导元件包括具有蚀刻墨水管道或通道的硅晶片，所述墨水管道或通道保持墨水以通过与其连接的喷嘴进行喷射。在一个实施例中，每个换能器与具有耦合到两个或更多个喷嘴的叉构件的一个通道协作地关联，或者与两个或更多个通道协作关联，其中每个通道连接到一个或多个喷嘴。

2. 发明公开

EP0385586A3 Method of fabricating ink jet printheads 失效
标题翻译：一种用于生产喷墨打印按钮的处理。
公开(公告)号：EP0385586A3
公开(公告)日：1990-09-12
申请号：EP90301068.4
申请日：1990-02-01
申请人： XEROX CORPORATION
发明人： O'Neill, James F. , Drake, Donald J. , Hawkins, William G.
IPC分类号： B41J2/16
CPC分类号： B41J2/1631 , B41J2/1604 , B41J2/1623 , B41J2/1629 , B41J2/1635
摘要： A method of fabricating a thermal ink jet printhead of the type produced by the mating of an anisotropically etched silicon substrate containing ink flow directing recesses with a substrate having heating elements and addressing electrodes is disclosed. An etch-resistant material (19) on one surface of a (100) silicon substrate is patterned to form at least two sets of vias therein having predetermined sizes, shapes, and spacing therebetween. The predetermined spacing permits selected complete undercutting by an anisotropic etchant within a predetermined etch period. The patterned silicon substrate is anisotropically etched for the predetermined period to form at least two sets of separate recesses (15), each recess being separated from each other by a wall (17), the surfaces of the walls (17) being {111} crystal planes of the silicon substrate, whereby certain predetermined separately etched recesses are selectively placed into communication with each other by the selective undercutting while the remainder of the undercut walls provide strengthening reinforcement to the printhead, so that larger printheads may be fabricated which are more robust without relinquishing resolution or reducing tolerances.

3. 发明公开

EP0873871A3 Thermal ink jet printhead suitable for viscous inks 失效
标题翻译：用于粘性油墨适合打印头的热喷墨打印
公开(公告)号：EP0873871A3
公开(公告)日：1999-08-18
申请号：EP98302015.7
申请日：1998-03-18
申请人： Xerox Corporation
发明人： Mantell, David A. , O'Neill, James F. , Deshpande, Narayan V. , Peeters, Eric , Drews, Reinhold E. , Ims, Dale R. , Thornton, Constance J.
IPC分类号： B41J2/14 , B41J2/05
CPC分类号： B41J2/1404 , B41J2002/14379 , B41J2002/14387
摘要： A thermal ink-jet printhead includes ejectors which define channels for the passage of liquid ink therethrough. A heating element (60) for nucleating liquid ink is disposed in a heating portion (20) of each channel. A nozzle portion (22) of the channel is smaller in cross-sectional area than the heating portion (20), and a manifold portion (24), through which new liquid ink enters the heating portion (20), is larger in cross-sectional area than the heating portion (20). The design is advantageous for ejecting inks of viscosity greater than 2 centipoise.

4. 发明公开

EP0767061A2 Liquid ink printer for producing high resolution images 无效
标题翻译： FlüssigeTinte verwendender Druckerfürdie Erzeugung vonhochauflösendemBilddruck
公开(公告)号：EP0767061A2
公开(公告)日：1997-04-09
申请号：EP96306848.1
申请日：1996-09-20
申请人： XEROX CORPORATION
发明人： Mantell, David A. , O'Neill, James F. , Tellier, Thomas A. , Deshpande, Narayan V. , Kneezel, Gary A. , Torpey, Peter A. , Harrington, Steven J.
IPC分类号： B41J2/14 , B41J2/05
CPC分类号： B41J2/04505 , B41J2/0458 , B41J2/14129 , B41J2002/14379 , B41J2002/14475
摘要： A liquid ink printing apparatus printing images includes a printhead (20) having a plurality of nozzles (74) wherein a single power pulse causes two or more nozzles to eject ink simultaneously. The printhead includes an ink directing element (78) having a plurality of ink conduits coupled to an array of spaced nozzles and a transducer element (77) aligned with and mated to the ink directing element. The transducers are spaced a distance apart and each transducer is substantially aligned with at least two or more of the nozzles. The printhead is stepped in a direction transverse to the array of spaced nozzles a stepping distance approximately equal to or less than the distance between transducers. The ink directing element includes a silicon wafer having etched ink conduits or channels holding ink for ejection through the nozzles connected thereto. In one embodiment, each transducer is cooperatively associated with one channel having a fork member coupled to two or more nozzles or is cooperatively associated with two or more channels wherein each channel is connected to one or more nozzles.
摘要翻译：打印图像的液体油墨打印设备包括具有多个喷嘴（74）的打印头（20），其中单个功率脉冲使得两个或更多个喷嘴同时喷射墨水。打印头包括具有连接到间隔开的喷嘴阵列的多个墨水管道的墨水定向元件（78）和与导墨元件对准并配合的换能器元件（77）。换能器间隔开一段距离，每个换能器基本上与至少两个或更多个喷嘴对准。打印头在与间隔开的喷嘴阵列横向的方向上是步进的，该距离大约等于或小于换能器之间的距离。墨水引导元件包括硅晶片，该硅晶片具有蚀刻的墨水导管或通道，其保持用于通过与其连接的喷嘴喷射的墨水。在一个实施例中，每个换能器与具有联接到两个或更多个喷嘴的叉构件的一个通道协作地关联，或者与两个或更多个通道协作地关联，其中每个通道连接到一个或多个喷嘴。

5. 发明授权

EP0385586B1 Method of fabricating ink jet printheads 失效
标题翻译：一种用于生产喷墨打印按钮的处理。
公开(公告)号：EP0385586B1
公开(公告)日：1995-05-17
申请号：EP90301068.4
申请日：1990-02-01
申请人： XEROX CORPORATION
发明人： O'Neill, James F. , Drake, Donald J. , Hawkins, William G.
IPC分类号： B41J2/16
CPC分类号： B41J2/1631 , B41J2/1604 , B41J2/1623 , B41J2/1629 , B41J2/1635

6. 发明公开

EP0435576A1 Method of using erodable masks to produce partially etched structures in ODE wafer structures 失效
标题翻译：于与取向相关蚀刻晶片产生部分蚀刻的结构的使用可溶蚀的掩模的方法。
公开(公告)号：EP0435576A1
公开(公告)日：1991-07-03
申请号：EP90314009.3
申请日：1990-12-20
申请人： XEROX CORPORATION
发明人： O'Neill, James F.
IPC分类号： G01D15/18 , H01L21/467
CPC分类号： B41J2/1601 , B41J2/1629 , H01L21/3085
摘要： A thermal ink jet silicon water printhead is formed in a single etching operation by partially etching into one portion of the water (10) while at the same time completely etching through another portion of the water. An erodable mask layer (18) is used to delay formation of the partially etched regions in the water, the depth of the etching being defined by the etch time after the removal of the erodable masking layer, or by the V-groove (14) termination as determined by via opening in a non-erodable mask layer (22).
摘要翻译：热喷墨打印头是在单个蚀刻通过部分蚀刻入水（10）中的一个部分，而在同一时间完全呼叫通过水的另一部分进行蚀刻操作形成的硅水。可蚀性掩模层（18）用于以延迟在水的形成部分蚀刻的区域中，蚀刻深度由蚀刻时间去除可溶蚀掩蔽层之后所定义，或者由V形槽（14）终止经由在非可侵蚀的掩模层（22）开口判定由。

7. 发明公开

EP0385586A2 Method of fabricating ink jet printheads 失效
标题翻译：制造喷墨打印头的方法
公开(公告)号：EP0385586A2
公开(公告)日：1990-09-05
申请号：EP90301068.4
申请日：1990-02-01
申请人： XEROX CORPORATION
发明人： O'Neill, James F. , Drake, Donald J. , Hawkins, William G.
IPC分类号： B41J2/16
CPC分类号： B41J2/1631 , B41J2/1604 , B41J2/1623 , B41J2/1629 , B41J2/1635
摘要： A method of fabricating a thermal ink jet printhead of the type produced by the mating of an anisotropically etched silicon substrate containing ink flow directing recesses with a substrate having heating elements and addressing electrodes is disclosed. An etch-resistant material (19) on one surface of a (100) silicon substrate is patterned to form at least two sets of vias therein having predetermined sizes, shapes, and spacing therebetween. The predetermined spacing permits selected complete undercutting by an anisotropic etchant within a predetermined etch period. The patterned silicon substrate is anisotropically etched for the predetermined period to form at least two sets of separate recesses (15), each recess being separated from each other by a wall (17), the surfaces of the walls (17) being {111} crystal planes of the silicon substrate, whereby certain predetermined separately etched recesses are selectively placed into communication with each other by the selective undercutting while the remainder of the undercut walls provide strengthening reinforcement to the printhead, so that larger printheads may be fabricated which are more robust without relinquishing resolution or reducing tolerances.
摘要翻译：公开了一种制造这种类型的热喷墨打印头的方法，该热喷墨打印头通过将含有墨流引导凹部的各向异性蚀刻的硅基板与具有加热元件和寻址电极的基板进行配合而制成。在（100）硅衬底的一个表面上的抗蚀刻材料（19）被图案化以在其中形成至少两组具有预定尺寸，形状和间隔的通孔。预定间隔允许在预定蚀刻周期内通过各向异性蚀刻剂选择完全底切。对图案化的硅衬底进行各向异性蚀刻预定的时间段以形成至少两组分离的凹部（15），每个凹部通过壁（17）彼此分开，壁（17）的表面为{111} 由此通过选择性底切选择性地将某些预定的单独蚀刻的凹部彼此连通，而底切壁的其余部分为打印头提供加强加强，从而可以制造更坚固的更大的打印头而不会放弃分辨率或减小容差。

8. 发明授权

EP0767061B1 Liquid ink printer for producing high resolution images 无效
标题翻译：用于产生高清晰度图像打印的液体油墨中所用的方向打印机
公开(公告)号：EP0767061B1
公开(公告)日：2001-12-05
申请号：EP96306848.1
申请日：1996-09-20
申请人： XEROX CORPORATION
发明人： Mantell, David A. , O'Neill, James F. , Tellier, Thomas A. , Deshpande, Narayan V. , Kneezel, Gary A. , Torpey, Peter A. , Harrington, Steven J.
IPC分类号： B41J2/14 , B41J2/205 , B41J2/05
CPC分类号： B41J2/04505 , B41J2/0458 , B41J2/14129 , B41J2002/14379 , B41J2002/14475

9. 发明公开

EP0873871A2 Thermal ink jet printhead suitable for viscous inks 失效
标题翻译： Tintenstrahldrucken Tinten geeigneter Druckkopffürdas thermische Tintenstrahldrucken
公开(公告)号：EP0873871A2
公开(公告)日：1998-10-28
申请号：EP98302015.7
申请日：1998-03-18
申请人： Xerox Corporation
发明人： Mantell, David A. , O'Neill, James F. , Deshpande, Narayan V. , Peeters, Eric , Drews, Reinhold E. , Ims, Dale R. , Thornton, Constance J.
IPC分类号： B41J2/14 , B41J2/05
CPC分类号： B41J2/1404 , B41J2002/14379 , B41J2002/14387
摘要： A thermal ink-jet printhead includes ejectors which define channels for the passage of liquid ink therethrough. A heating element (60) for nucleating liquid ink is disposed in a heating portion (20) of each channel. A nozzle portion (22) of the channel is smaller in cross-sectional area than the heating portion (20), and a manifold portion (24), through which new liquid ink enters the heating portion (20), is larger in cross-sectional area than the heating portion (20). The design is advantageous for ejecting inks of viscosity greater than 2 centipoise.
摘要翻译：热喷墨打印头包括喷射器，喷射器限定用于液体油墨通过的通道。用于使液体油墨成核的加热元件（60）设置在每个通道的加热部分（20）中。通道的喷嘴部分（22）的横截面积小于加热部分（20），并且歧管部分（24）通过新的液体油墨进入加热部分（20）的截面积较大，截面面积大于加热部分（20）。该设计有利于喷射粘度大于2厘泊的油墨。

10. 发明授权

EP0435576B1 Method of using erodable masks to produce partially etched structures in ODE wafer structures 失效
标题翻译：于与取向相关蚀刻晶片产生部分蚀刻的结构的使用可溶蚀的掩模的方法。
公开(公告)号：EP0435576B1
公开(公告)日：1994-08-31
申请号：EP90314009.3
申请日：1990-12-20
申请人： XEROX CORPORATION
发明人： O'Neill, James F.
IPC分类号： G01D15/18 , H01L21/467
CPC分类号： B41J2/1601 , B41J2/1629 , H01L21/3085

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