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11. 发明公开

EP1805017A1 CHARGE PLATE FABRICATION TECHNIQUE 审中-公开
标题翻译：制备电荷制版技术
公开(公告)号：EP1805017A1
公开(公告)日：2007-07-11
申请号：EP05813031.1
申请日：2005-10-12
申请人： EASTMAN KODAK COMPANY
发明人： MORRIS, Brian George , SEXTON, Richard W. , BAUMER, Michael Frank , HARRISON, JR., James Elmer
IPC分类号： B41J2/085
CPC分类号： B41J2/085 , Y10T29/49005 , Y10T29/49128 , Y10T29/49155 , Y10T29/49156 , Y10T29/49401
摘要： A method for fabricating a charge plate for an ink jet printhead entails removing portions of conductive material from a dimensionally stable dielectric substrate (9) with a coating (26) of conductive material to form at least a first and second electrode (27, 28) on a first face (10) with a first space (31) between the first and second electrodes, removing portions of conductive material from the dimensionally stable dielectric substrate with a coating of conductive material to form a first electrode extension (40) that engages the first electrode on the conductive charging face (12), and a second electrode extension (41) that engages the second electrode on the conductive charging face, whereby the first and second electrode extensions are electrically isolated from each other, additionally forming a first space (44) between the electrode extensions, which connects with the first space between the electrode extensions.

12. 发明公开

EP1758740A1 SYSTEM AND METHOD FOR AUTO-THRESHOLD ADJUSTMENT FOR PHASING 有权转让
标题翻译：用于相位的自动门限调整的系统和方法
公开(公告)号：EP1758740A1
公开(公告)日：2007-03-07
申请号：EP05751636.1
申请日：2005-06-15
申请人： Videojet Technologies Inc.
发明人： RYBICKI, Michael, J. , FICKLING, Andrew, Earl
IPC分类号： B41J2/08
CPC分类号： B41J2/085 , B41J2/09 , B41J2/125
摘要： Certain embodiments provide a system and method for auto-threshold adjustment using a continuous ink jet printer. An embodiment of a system includes a nozzle (6) for producing ink drops from an ink stream, a sensor positioned with respect to the nozzle for measuring charge from the ink drops to generate a charge signal, a peak detector (60) for detecting peaks in the charge signal, and a threshold storage device for adjusting the threshold based on a number of detected peaks. In an embodiment, the threshold storage device stores the threshold. The threshold storage device may be a digital potentiometer, for example. The system may also include a comparator comparing the charge signal to the threshold. The comparator may select between the threshold and a standard reference signal to compare to the charge signal.
摘要翻译：某些实施例提供了一种使用连续喷墨打印机进行自动阈值调整的系统和方法。一种系统的实施例包括用于从墨流产生墨滴的喷嘴（6），相对于喷嘴定位的传感器，用于测量来自墨滴的电荷以产生电荷信号，峰值检测器（60），用于检测峰值在充电信号中;以及阈值存储装置，用于基于检测到的峰值的数量来调节阈值。在一个实施例中，阈值存储设备存储阈值。阈值存储装置例如可以是数字电位计。该系统还可以包括比较充电信号和阈值的比较器。比较器可以在阈值和标准参考信号之间进行选择以与电荷信号进行比较。

13. 发明公开

EP1676643A1 Method for manufacturing pattern formed body 有权
标题翻译： Verfahren zur Herstellung eines gemustertenFormkörpers
公开(公告)号：EP1676643A1
公开(公告)日：2006-07-05
申请号：EP05257445.6
申请日：2005-12-02
申请人： Dainippon Printing Co., Ltd.
发明人： Tsuchiya, Katsunori Dai Nippon Printing Co. Ltd. , Idegami, Masato Dai Nippon Printing Co. Ltd.
IPC分类号： B05D1/30
CPC分类号： B05C5/02 , B05B17/00 , B05C5/0225 , B05D1/007 , B05D1/26 , B41J2/035 , B41J2/06 , B41J2/085 , B41J2/09
摘要： The main object of the present invention is to provide a method for manufacturing a pattern formed body by the electric field jet method, capable of stabilizing the discharge amount and the discharge direction of a liquid. The present invention achieves the object by providing a method for manufacturing a pattern formed body characterized in that a pattern is formed on a substrate by: discharging a liquid from a discharge orifice by applying a voltage between a first electrode, disposed in the vicinity of the discharge orifice of a nozzle of a discharge head, and a second electrode, disposed in between the discharge orifice and the substrate, having an opening for discharge; and adhering the liquid onto the substrate by passing through the opening for discharge of the second electrode.
摘要翻译：本发明的主要目的是提供一种通过电场喷射法制造图案形成体的方法，其能够稳定液体的排出量和排出方向。本发明通过提供一种用于制造图案形成体的方法来实现该目的，其特征在于，通过以下步骤在基板上形成图案：通过在布置在所述第一电极附近的第一电极之间施加电压而从排出孔排出液体排出口的喷嘴的排出孔和设置在排出孔和基板之间的第二电极，具有用于排出的开口; 并通过穿过用于第二电极排出的开口将液体粘附到基板上。

14. 发明授权

EP1110731B1 Method for preventing ink drop misdirection in an asymmetric heat deflection type ink jet printer 有权
标题翻译：一种用于防止误导墨方法滴在具有不对称热偏转的喷墨打印机
公开(公告)号：EP1110731B1
公开(公告)日：2006-06-07
申请号：EP00204446.9
申请日：2000-12-11
申请人： EASTMAN KODAK COMPANY
发明人： Chwalek, James M., c/o Eastman Kodak Company , Jeanmaire, David L., c/o Eastman Kodak Company
IPC分类号： B41J2/09 , B41J2/02
CPC分类号： B41J2/085 , B41J2/03 , B41J2/09 , B41J2/105 , B41J2/185 , B41J2002/022 , B41J2002/032

15. 发明公开

EP1013426A3 Short detection for ink jet printhead 有权
标题翻译： Kurzschlussnachweisfüreinen Tintenstrahldruckkopf
公开(公告)号：EP1013426A3
公开(公告)日：2002-03-20
申请号：EP99309555.3
申请日：1999-11-29
申请人： Scitex Digital Printing, Inc.
发明人： Bowers, Mark C.
IPC分类号： B41J2/085 , B41J2/125 , G01R31/02
CPC分类号： G01R31/025 , B41J2/085 , B41J2/125
摘要： The present invention utilizes two transverse or "extra" electrodes (40,42) below the charging electrode (38) in an ink jet printing system, to facilitate and improve the detection of shorts, or the detection of unwanted ink on the charge plate of an ink jet printhead. Upper and lower detection electrodes (40,42) can be formed by the same photolithographic and electroforming processes used to form the charging electrodes. The detection electrodes (40,42) are electrically shielded, and connected to short detection electronics (50) at both ends of the charging electrode array. This provides some redundancy in connecting to the short detection electrodes (40,42). It is then laminated onto a rigid dielectric substrate, such as a ceramic.
摘要翻译：本发明在喷墨打印系统中利用充电电极（38）下面的两个横向或“额外”电极（40,42），以便于和改进对短路的检测，或者检测充电板上的不需要的墨水喷墨打印头。上和下检测电极（40,42）可以通过用于形成充电电极的相同的光刻和电铸工艺形成。检测电极（40,42）被电屏蔽，并连接到充电电极阵列两端的短路检测电路（50）。这提供了连接到短检测电极（40,42）的一些冗余。然后将其层压到诸如陶瓷的刚性电介质基底上。

16. 发明公开

EP1142718A2 Continuous ink jet printer with asymmetric drop deflection 有权
标题翻译： Tontinenablenkung
公开(公告)号：EP1142718A2
公开(公告)日：2001-10-10
申请号：EP01201152.4
申请日：2001-03-28
申请人： EASTMAN KODAK COMPANY (a New Jersey corporation)
发明人： Chwalek, James M. , Jeanmaire, David L. , Anagnostopoulos, Constantine N.
IPC分类号： B41J2/17
CPC分类号： B41J2/085 , B41J2/03 , B41J2/09 , B41J2/105 , B41J2/185 , B41J2002/022 , B41J2002/032 , B41J2202/16
摘要： A method for controlling a terminal flow of ink droplets from the nozzle of an ink jet printer at the end of a printing operation is provided. The printer has a first heating element disposed on one side of the nozzle that is selectively actuated to direct ink droplets away from a recording medium and into an ink gutter during a printing operation. The printer also has a second heating element disposed on the side of the nozzle opposite from the first heating element. After the first heating element applies its last operational heat pulse to the printing nozzle at the end of a printing operation, the second heating element applies at least one deflection correcting heat pulse of the same duration, magnitude and period as the last operational heat pumps. The method prevents ink droplets generated after the end of a printing operation from erroneously striking the printing medium.
摘要翻译：提供了一种用于在打印操作结束时控制来自喷墨打印机的喷嘴的墨滴的端子流的方法。打印机具有设置在喷嘴一侧的第一加热元件，该第一加热元件被选择性地致动以在打印操作期间将墨滴从记录介质引入墨槽。打印机还具有设置在与第一加热元件相对的喷嘴侧的第二加热元件。在第一加热元件在打印操作结束时将其最后的操作加热脉冲施加到打印喷嘴时，第二加热元件施加与最后操作的热泵相同的持续时间，幅度和周期的至少一个偏转校正热脉冲。该方法防止在打印操作结束之后产生的墨滴错误地打印到打印介质上。

17. 发明授权

EP0644809B1 THREE-DIMENSIONAL PRINTING TECHNIQUES 失效
标题翻译：三维印刷技术
公开(公告)号：EP0644809B1
公开(公告)日：2001-07-25
申请号：EP93914384.8
申请日：1993-06-04
申请人： MASSACHUSETTS INSTITUTE OF TECHNOLOGY
发明人： SACHS, Emanuel , BRANCAZIO, David , BREDT, James F. , TUERCK, Harald , LEE, Sang-J-on John , CURODEAU, Alain , KHANUJA, Satbir , CIMA, Michael , FAN, Tailin , MICHAELS, Stephen P. , LAUDER, Alan
IPC分类号： B22F7/02 , B29C35/02 , B29C67/00 , B29C67/04 , B65G65/48
CPC分类号： H05K3/102 , B05C19/04 , B22F3/004 , B22F3/008 , B22F2998/00 , B28B1/001 , B29C41/006 , B29C41/12 , B29C41/36 , B29C64/165 , B29C67/02 , B29C67/04 , B29C67/243 , B33Y10/00 , B33Y30/00 , B41J2/01 , B41J2/085 , B41J2/09 , G05B2219/49013 , H05K2203/013 , H05K2203/0522
摘要： A process for making a component (40) by depositing a first layer of a powder material from a dispersing head (41) in a confined region (42) and then depositing a binder material (43) to selected regions of the layer of powder material to produce a layer of bonded powder material at the selected regions. Such steps are repeated a selected number of times to produce successive layers of selected regions of bonded powder material so as to form the desired component. The unbonded powder material is then removed. In some cases the component may be further processed by heating it to further strengthen the bonding thereof. An apparatus for carrying out the process is also described.
摘要翻译：一种通过在密封区域（42）中沉积来自分散头（41）的粉末材料的第一层并随后将粘合剂材料（43）沉积到粉末材料层的选定区域来制造部件（40）的方法在选定区域产生一层粘结粉末材料。这些步骤重复选定的次数以产生粘结粉末材料的选定区域的连续层，从而形成期望的组分。然后除去未结合的粉末材料。在一些情况下，可以通过加热组件来进一步加工组件以进一步加强其结合。还描述了用于执行该过程的设备。

18. 发明公开

EP1099534A2 Three-dimensional printing techniques 失效
标题翻译：立体印刷技术
公开(公告)号：EP1099534A2
公开(公告)日：2001-05-16
申请号：EP00204516.9
申请日：1993-06-04
申请人： MASSACHUSETTS INSTITUTE OF TECHNOLOGY
发明人： Cima, Michael , Sachs, Emanuel , Fan, Tailin , Bredt, James F. , Michaels, Stephen P. , Khanuja, Satbir , Lauder, Alan , Lee, Sang Joon John , Brancazio, David , Curodeau, Alain , Tuerck, Harald
IPC分类号： B29C67/00 , B29C41/12
CPC分类号： H05K3/102 , B05C19/04 , B22F3/004 , B22F3/008 , B22F2998/00 , B28B1/001 , B29C41/006 , B29C41/12 , B29C41/36 , B29C64/165 , B29C67/02 , B29C67/04 , B29C67/243 , B33Y10/00 , B33Y30/00 , B41J2/01 , B41J2/085 , B41J2/09 , G05B2219/49013 , H05K2203/013 , H05K2203/0522
摘要： A process for making a component by depositing a first layer of a powder material from a dispensing head in a confined region with a cylinder (112). Spreading the material using a counter-rotating vibrating roller (114) and then depositing a binder material to selected regions of the powder material to produce a layer of bonded powder material at selected regions. Such steps are repeated a number of times to produce successive layers of bonded powder material so as to form the desired component.

19. 发明公开

EP1013426A2 Short detection for ink jet printhead 有权
标题翻译：短路检测用于喷墨打印头
公开(公告)号：EP1013426A2
公开(公告)日：2000-06-28
申请号：EP99309555.3
申请日：1999-11-29
申请人： Scitex Digital Printing, Inc.
发明人： Bowers, Mark C.
IPC分类号： B41J2/085 , B41J2/125
CPC分类号： G01R31/025 , B41J2/085 , B41J2/125
摘要： The present invention utilizes two transverse or "extra" electrodes (40,42) below the charging electrode (38) in an ink jet printing system, to facilitate and improve the detection of shorts, or the detection of unwanted ink on the charge plate of an ink jet printhead. Upper and lower detection electrodes (40,42) can be formed by the same photolithographic and electroforming processes used to form the charging electrodes. The detection electrodes (40,42) are electrically shielded, and connected to short detection electronics (50) at both ends of the charging electrode array. This provides some redundancy in connecting to the short detection electrodes (40,42). It is then laminated onto a rigid dielectric substrate, such as a ceramic.

20. 发明公开

EP0744291A3 Charge plate fabrication process 失效
标题翻译：一种生产带电电极的过程
公开(公告)号：EP0744291A3
公开(公告)日：1998-03-04
申请号：EP96303398.0
申请日：1996-05-14
申请人： SCITEX DIGITAL PRINTING, Inc.
发明人： Stephens, David , Morris, Brian , Tank, Peter
IPC分类号： B41J2/085
CPC分类号： B41J2/085
摘要： A charge plate is fabricated for an ink jet printer. Initially, a ceramic charge plate substrate is provided, the substrate having an edge, a top, and a bottom. The ceramic charge plate substrate is then edge printed to define a charging face on the edge of the ceramic charge plate substrate. A conductive path is completed from the charging face to the top of the ceramic charge plate substrate to create a charge plate. Charge drivers are provided on the charge plate top surface. The charge plate is top patterned to allow an electrical connection from the charge drivers to the charge plate. Finally, the top patterned surface is coated with a dielectric material.

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