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11. 发明申请

US20060152554A1 Ink jet printing module 有权
标题翻译：喷墨打印模块
公开(公告)号：US20060152554A1
公开(公告)日：2006-07-13
申请号：US10873095
申请日：2004-06-21
申请人： Paul Hoisington , Yong Zhou
发明人： Paul Hoisington , Yong Zhou
IPC分类号： B41J2/045
CPC分类号： B41J2/14233 , B41J2/14032 , B41J2202/11
摘要： A method of manufacturing an ink jet printing module can include forming a piezoelectric element having a stiffened surface.
摘要翻译：制造喷墨打印模块的方法可以包括形成具有加强表面的压电元件。

12. 发明申请

US20050030341A1 Piezoelectric ink jet module with seal 有权
标题翻译：带密封的压电喷墨模块
公开(公告)号：US20050030341A1
公开(公告)日：2005-02-10
申请号：US10879689
申请日：2004-06-28
申请人： Edward Moynihan , Paul Hoisington , Yong Zhou , Amy Brady , Robert Palifka
发明人： Edward Moynihan , Paul Hoisington , Yong Zhou , Amy Brady , Robert Palifka
IPC分类号： B41J2/01 , B41J2/045 , B41J2/055 , B41J2/14 , B41J2/16
CPC分类号： B41J2/14233 , B41J2002/14491
摘要： A piezoelectric ink jet head that includes a polymer film, for example a flex print, located between the piezoelectric element and the reservoirs in the jet body. The film provides an efficient seal for the reservoirs and also positions the electrodes on the side of the piezoelectric element in which motion is effected, which can reduce the magnitude of the drive voltage. This location of the compliant flex print material also can enhance electrical and mechanical isolation between reservoirs, which improves jetting accuracy. The compliance of the polymer also reduces strain on the ink jet head.
摘要翻译：一种压电喷墨头，其包括位于压电元件和喷射体内的储存器之间的聚合物膜，例如柔性印刷。该膜为储存器提供有效的密封，并且还将电极定位在执行运动的压电元件的侧面，这可以减小驱动电压的大小。柔性柔性印刷材料的这种位置还可以增强储存器之间的电气和机械隔离，这提高了喷射精度。聚合物的顺应性也降低了喷墨头的应变。

13. 发明申请

US20080018682A1 High Resolution Multicolor Ink Jet Printer 失效
标题翻译：高分辨率多色喷墨打印机
公开(公告)号：US20080018682A1
公开(公告)日：2008-01-24
申请号：US11765890
申请日：2007-06-20
申请人： Charles Spehrley , Paul Hoisington
发明人： Charles Spehrley , Paul Hoisington
IPC分类号： B41J29/38
CPC分类号： B41J2/2056 , B41J2/01 , B41J2/17593 , B41J2/195 , B41J2/2107 , B41J11/002 , B41J13/223 , B41J19/16
摘要： A high-resolution ink jet printer includes a drum supported for rotation about an axis, substrate positioning means for positioning a substrate sheet on the surface of the drum to receive a printed image, carriage means movable parallel to the drum axis, printhead means supported on the carriage means and having at least one array of orifices disposed in spaced relation to the surface of the drum for projecting ink drops onto a substrate sheet carried by the drum, drive means for driving the carriage parallel to the axis of the drum, encoder means providing a train of signals at a rate dependent upon the rate of rotation of the drum, and control means for controlling the projection of the ink drops from the printhead means at a rate that depends on the rate of signals received by the control means.
摘要翻译：一种高分辨率喷墨打印机，包括一个可绕轴旋转的滚筒，用于将一个基片定位在滚筒表面上以接收一印刷图像的基板定位装置，一个平行于滚筒轴线移动的托架装置，托架装置并且具有至少一个与滚筒表面隔开设置的孔口阵列，用于将墨滴投影到由滚筒承载的基片上;驱动装置，用于平行于滚筒的轴线驱动支架;编码器装置以取决于滚筒的旋转速率的速率提供一串信号;以及控制装置，用于以取决于由控制装置接收的信号的速率的速度控制来自打印头装置的墨滴的投影。

14. 发明申请

US20060007271A1 Printhead 有权
标题翻译：打印头
公开(公告)号：US20060007271A1
公开(公告)日：2006-01-12
申请号：US11214681
申请日：2005-08-29
申请人： Andreas Bibl , John Higginson , Paul Hoisington , Deane Gardner , Robert Hasenbein , Melvin Biggs , Edward Moynihan
发明人： Andreas Bibl , John Higginson , Paul Hoisington , Deane Gardner , Robert Hasenbein , Melvin Biggs , Edward Moynihan
IPC分类号： B41J2/05
CPC分类号： B41J2/14233 , B41J2/161 , B41J2/1623 , B41J2/1628 , B41J2/1631 , B41J2/1632 , B41J2/1635 , B41J2/1637 , B41J2/1642 , B41J2/1645 , B41J2/1646 , B41J2002/14306 , B41J2002/14403 , B41J2002/14419 , B41J2202/20
摘要： Ink jet printheads and printhead components are described.
摘要翻译：描述了喷墨打印头和打印头部件。

15. 发明申请

US20050280675A1 Printhead 审中-公开
标题翻译：打印头
公开(公告)号：US20050280675A1
公开(公告)日：2005-12-22
申请号：US11213596
申请日：2005-08-26
申请人： Andreas Bibl , John Higginson , Paul Hoisington , Deane Gardner , Robert Hasenbein , Melvin Biggs , Edward Moynihan
发明人： Andreas Bibl , John Higginson , Paul Hoisington , Deane Gardner , Robert Hasenbein , Melvin Biggs , Edward Moynihan
IPC分类号： B41J2/045 , B41J20060101 , B41J2/055 , B41J2/14
CPC分类号： B41J2/14233 , B41J2/161 , B41J2/1623 , B41J2/1628 , B41J2/1631 , B41J2/1632 , B41J2/1635 , B41J2/1637 , B41J2/1642 , B41J2/1645 , B41J2/1646 , B41J2002/14306 , B41J2002/14403 , B41J2002/14419 , B41J2202/20
摘要： Ink jet printheads and printhead components are described.
摘要翻译：描述了喷墨打印头和打印头部件。

16. 发明申请

US20050248635A1 Droplet ejection device 审中-公开
公开(公告)号：US20050248635A1
公开(公告)日：2005-11-10
申请号：US11113645
申请日：2005-04-25
申请人： Robert Hasenbein , Paul Hoisington , Andreas Bibl
发明人： Robert Hasenbein , Paul Hoisington , Andreas Bibl
IPC分类号： B41J2/14 , B41J2/175
CPC分类号： B41J2/14201 , B41J2002/14306 , B41J2002/14403 , B41J2202/11
摘要： A fluid droplet ejection device including a body defining a plurality of fluid paths that each include an inlet including a flow restriction, a pumping chamber, and a nozzle opening communicating with the pumping chamber for discharging fluid droplets. An actuator is associated with each pumping chamber. The pumping chamber has a largest dimension that is sufficiently short and the flow restriction provides sufficient flow resistance so as to provide a fluid droplet velocity and/or volume versus frequency response that varies by less than plus or minus 25% over a droplet frequency range of 0 to 40 kHz. Also disclosed are fluid droplet ejection devices in which the ratio of the inlet flow resistance to the pumping chamber flow impedance is between 0.05 and 0.9, the pumping chamber has a time constant for decay of a pressure wave in the pumping chamber that is less than 25 microseconds.

17. 发明申请

US20050041073A1 Individual jet voltage trimming circuitry 有权
标题翻译：单独的喷射电压调整电路
公开(公告)号：US20050041073A1
公开(公告)日：2005-02-24
申请号：US10642951
申请日：2003-08-18
申请人： Richard Fontaine , Scott Leger , Daniel Cote , Paul Hoisington , Melvin Biggs , Todd Boucher
发明人： Richard Fontaine , Scott Leger , Daniel Cote , Paul Hoisington , Melvin Biggs , Todd Boucher
IPC分类号： B41J2/045 , B41J29/38
CPC分类号： B41J2/0452 , B41J2/04541 , B41J2/04573 , B41J2/04581 , B41J2/04588 , B41J2/0459 , B41J2/04591 , B41J2/04593 , B41J2/04596
摘要： Apparatus including a plurality of droplet ejection devices, an electric source and a controller. Each droplet ejection device includes a fluid chamber having an ejection nozzle, an electrically actuated displacement device associated with the chamber, and a switch having an input connected to the electric source, an output connected to the electrically actuated displacement device, and a control signal input that is controlled by the controller to control whether the input (and thus the electric source) is connected to the output (and thus the electrically actuated device). The electrically actuated displacement device moves between a displaced position and an undisplaced position to change the volume of the chamber as a capacitance associated with the electrically actuated displacement device changes in charge between an actuated condition and an unactuated condition. The controller provides respective charge control signals to respective control signal inputs to control the extent of change in charge on respective capacitances by the time that the respective switch connects the electrical signal to the respective electrically actuated displacement device.
摘要翻译：装置包括多个液滴喷射装置，电源和控制器。每个液滴喷射装置包括具有喷射喷嘴，与腔室相关联的电致动位移装置的流体室和具有连接到电源的输入的开关，连接到电动位移装置的输出端和控制信号输入端其由控制器控制以控制输入（以及因此的电源）是否连接到输出端（以及电驱动装置）。电驱动的位移装置在位移位置和未置换位置之间移动以改变腔室的体积，因为与致动位移装置相关联的电容在致动状态和未致动状态之间变化。控制器向相应的控制信号输入端提供相应的充电控制信号，以控制相应开关将电信号连接到相应的电驱动位移装置的时间上的相应电容上的电荷变化程度。

18. 发明申请

US20070057979A1 Waveform Shaping Interface 有权
标题翻译：波形整形界面
公开(公告)号：US20070057979A1
公开(公告)日：2007-03-15
申请号：US11532473
申请日：2006-09-15
申请人： Deane Gardner , Paul Hoisington , Daniel Cote
发明人： Deane Gardner , Paul Hoisington , Daniel Cote
IPC分类号： B41J29/38
CPC分类号： G05D7/0629 , B01L3/0268 , B41J2/0456 , B41J2/04561 , B41J2/04586 , B41J2/04588 , B41J2/2142 , B41J29/393 , G01N35/1016
摘要： A method and system of facilitating development of fluids having a variety of elemental compositions are disclosed. A graphical user interface allows user interaction with a lab deposition system to control fluid drop ejection of fluids through multiple nozzles. Fluid drop ejection and drop formation can vary from fluid to fluid, and require adjustments to waveform parameters of a drive pulse applied to the multiple nozzles. The system implements a drop watcher camera system to capture real-time still and video images of fluid drops as they exit the multiple nozzles. The captured drop formation of the fluid drops are displayed to the user, and based on the images the waveform parameters are adjusted and customized specific for individual fluid. In addition to adjusting the drive pulse that effects fluid drop ejection, a tickle pulse can also be adjusted and customize to prevent clogging of the nozzles.
摘要翻译：公开了促进具有各种元素组成的流体的开发的方法和系统。图形用户界面允许用户与实验室沉积系统进行交互以控制通过多个喷嘴的流体的液滴喷射。液滴喷射和液滴形成可以随流体而变化，并且需要调整施加到多个喷嘴的驱动脉冲的波形参数。该系统实现了一个下落观察器摄像机系统，用于在液滴离开多个喷嘴时捕获液滴的实时静态和视频图像。流体液滴的捕获液滴形式显示给用户，并且基于图像，波形参数被调整和定制为特定于各个流体。除了调节影响液滴喷射的驱动脉冲之外，还可以调节和定制挠曲脉冲以防止喷嘴堵塞。

19. 发明申请

US20060192808A1 Printhead 有权
标题翻译：打印头
公开(公告)号：US20060192808A1
公开(公告)日：2006-08-31
申请号：US11409635
申请日：2006-04-24
申请人： Paul Hoisington , John Batterton
发明人： Paul Hoisington , John Batterton
IPC分类号： B41J2/015
CPC分类号： B41J2/19 , B41J2/14 , B41J2202/07 , Y10T29/49401
摘要： Methods and articles used to degass liquids in a drop ejection device are disclosed.
摘要翻译：公开了用于在液滴喷射装置中去除液体的方法和制品。

20. 发明申请

US20060028508A1 Print head nozzle formation 有权
公开(公告)号：US20060028508A1
公开(公告)日：2006-02-09
申请号：US10913571
申请日：2004-08-05
申请人： Zhenfang Chen , Andreas Bibl , Paul Hoisington
发明人： Zhenfang Chen , Andreas Bibl , Paul Hoisington
IPC分类号： B41J2/16
CPC分类号： B41J2/1623 , B41J2/162 , B41J2/1628 , B41J2/1629 , B41J2/1632 , B41J2/1645
摘要： Techniques are provided for forming nozzles in a microelectromechanical device. The nozzles are formed in a layer prior to the layer being bonded onto another portion of the device. Forming the nozzles in the layer prior to bonding enables forming nozzles that have a desired depth and a desired geometry. Selecting a particular geometry for the nozzles can reduce the resistance to ink flow as well as improve the uniformity of the nozzles across the microelectromechanical device.

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