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1. 发明授权

US06802588B2 Fluid jet apparatus and method for cleaning inkjet printheads 有权
标题翻译：流体喷射装置和清洁喷墨打印头的方法
公开(公告)号：US06802588B2
公开(公告)日：2004-10-12
申请号：US10228647
申请日：2002-08-26
申请人： Gregory J. Garbacz , Gilbert A. Hawkins , Michael Long , John Sechrist
发明人： Gregory J. Garbacz , Gilbert A. Hawkins , Michael Long , John Sechrist
IPC分类号： B41J2165
CPC分类号： B41J2/16552
摘要： Both a cleaning fluid jet apparatus and method for cleaning an array of inkjet nozzles in a printhead is provided. The fluid jet apparatus includes a cleaning head having an array of cleaning nozzles registrable with the array of inkjet nozzles in the printhead, and a mounting assembly that mounts the cleaning head in opposition to the printhead with the cleaning nozzles in substantial alignment with the inkjet nozzles. A supply of pressurized cleaning fluid is connected to the cleaning nozzles such that the cleaning nozzles discharge a stream of high velocity cleaning droplets that impinges the inkjet nozzles. Both a droplet sizing mechanism and a droplet speed controller are provided so that the size, frequency, and velocity of the cleaning droplets may be selected for maximum cleaning efficiency. The apparatus also includes a mechanism for changing a location of cleaning droplet impingement so that both the inkjet nozzles and the areas immediately surrounding the nozzles may be effectively cleaned.
摘要翻译：提供了一种用于清洁打印头中的喷墨喷嘴阵列的清洁流体喷射装置和方法。流体喷射装置包括清洁头，清洁头具有可与打印头中的喷墨喷嘴阵列配准的清洁喷嘴阵列，以及安装组件，其将清洁头安装在与打印头相对的位置，清洁喷嘴与喷墨喷嘴基本对准。供应的加压清洁流体连接到清洁喷嘴，使得清洁喷嘴排出撞击喷墨喷嘴的高速清洁液滴流。提供液滴尺寸机构和液滴速度控制器，使得可以选择清洁液滴的尺寸，频率和速度以获得最大的清洁效率。该装置还包括用于改变清洁液滴冲击的位置的机构，使得可以有效地清洁喷墨喷嘴和直接围绕喷嘴的区域。

2. 发明授权

US06851796B2 Continuous ink-jet printing apparatus having an improved droplet deflector and catcher 有权
标题翻译：具有改进的液滴偏转器和捕集器的连续喷墨打印设备
公开(公告)号：US06851796B2
公开(公告)日：2005-02-08
申请号：US09999356
申请日：2001-10-31
申请人： David L. Jeanmaire , Gilbert A. Hawkins , Charles F. Faisst, Jr. , Gregory J. Garbacz
发明人： David L. Jeanmaire , Gilbert A. Hawkins , Charles F. Faisst, Jr. , Gregory J. Garbacz
IPC分类号： B41J2/03 , B41J2/09 , B41J2/07 , B41J2/185
CPC分类号： B41J2/03 , B41J2/09 , B41J2002/031 , B41J2002/033 , B41J2202/16
摘要： An apparatus for printing an image is provided. The apparatus includes an ink droplet forming mechanism operable to selectively create a stream of ink droplets having a plurality of volumes traveling along a first path. A droplet deflector is positioned at an angle with respect to the stream of ink droplets. The droplet deflector includes a gas flow operable to interact with the stream of ink droplets such that ink droplets having one of the plurality of volumes begin traveling along a second path and ink droplets having another of the plurality of volumes begin traveling along a third path. At least a portion of a catcher including a porous material is at least partially positioned in one of the first, second, and third paths.
摘要翻译：提供了一种用于打印图像的设备。该装置包括墨滴形成机构，其可操作以选择性地产生具有沿着第一路径行进的多个体积的墨滴流。液滴偏转器相对于墨滴流以一定角度定位。液滴偏转器包括可操作以与墨滴流相互作用的气流，使得具有多个体积中的一个的墨滴开始沿着第二路径行进，并且具有多个体积中的另一个的墨滴开始沿第三路径行进。包括多孔材料的捕集器的至少一部分至少部分地定位在第一，第二和第三路径之一中。

3. 发明授权

US08454134B1 Printed drop density reconfiguration 有权
标题翻译：印刷液滴密度重新配置
公开(公告)号：US08454134B1
公开(公告)日：2013-06-04
申请号：US13358560
申请日：2012-01-26
申请人： Gilbert A. Hawkins , James A. Katerberg
发明人： Gilbert A. Hawkins , James A. Katerberg
IPC分类号： B41J2/02
CPC分类号： B41J2/03 , B41J2002/022 , B41J2002/031 , B41J2002/033
摘要： A method of printing includes selectively loading a memory element during a printing operation with data that modifies a subsequent actuation of jet control elements to form or steer or form and steer print drops that print pixels on a receiver in a second regularly spaced pixel grid, the second regularly spaced pixel grid having a second spatial density of pixels extending in a direction perpendicular to a travel path of the receiver that is different when compared to a first spatial density of a first regularly spaced pixel grid, and printing pixels on the receiver in the second regularly spaced pixel grid.
摘要翻译：打印方法包括在打印操作期间选择性地加载存储元件，该数据修改喷射控制元件的后续动作，以形成或转向或形成和引导在第二规则间隔的像素网格中打印接收器上的像素的打印液滴，第二规则间隔的像素栅格，具有在与第一规则间隔的像素栅格的第一空间密度相比时在垂直于接收器的行进路径的方向上延伸的像素的第二空间密度，并且在接收器中打印像素第二个定期间隔的像素网格。

4. 发明申请

US20100259586A1 DEVICE FOR MERGING FLUID DROPS OR JETS 有权
标题翻译：装配流体液体或喷嘴的装置
公开(公告)号：US20100259586A1
公开(公告)日：2010-10-14
申请号：US12420846
申请日：2009-04-09
申请人： Gilbert A. Hawkins , Zhanjun Gao , Yonglin Xie , Edward P. Furlani , Kam C. Ng
发明人： Gilbert A. Hawkins , Zhanjun Gao , Yonglin Xie , Edward P. Furlani , Kam C. Ng
IPC分类号： B41J2/09
CPC分类号： B41J2/07 , B41J2/09 , B41J2/095
摘要： A device and method of controlling fluid flow are provided. The method includes providing a moving fluid including a fluid flow characteristic; providing a fluid control device including a fluid control surface, the fluid control surface including a pattern; causing the fluid to contact the fluid control surface of the fluid control device; and causing the fluid to interact with the fluid control surface of the fluid control device using the pattern of the fluid control surface that, when activated, causes adjacent fluid drops to merge or coalesce while the fluid is in contact with the pattern of the fluid control device such that the fluid flow characteristic of the fluid after interacting with the fluid control surface of the fluid control device is different from the fluid flow characteristic of the fluid before interaction with the fluid control surface of the fluid control device.
摘要翻译：提供了一种控制流体流动的装置和方法。该方法包括提供包括流体流动特征的移动流体; 提供包括流体控制表面的流体控制装置，所述流体控制表面包括图案; 使流体接触流体控制装置的流体控制表面; 并且使用流体控制表面的图案使流体与流体控制装置的流体控制表面相互作用，当流体控制表面被激活时，当流体与流体控制的图案接触时，相邻的流体液滴合并或聚结装置，使得与流体控制装置的流体控制表面相互作用之后的流体的流体流动特性不同于在与流体控制装置的流体控制表面相互作用之前的流体的流体流动特性。

5. 发明申请

US20100112758A1 CONNECTING MICROSIZED DEVICES USING ABLATIVE FILMS 审中-公开
标题翻译：使用压缩薄膜连接微型器件
公开(公告)号：US20100112758A1
公开(公告)日：2010-05-06
申请号：US12635747
申请日：2009-12-11
申请人： M. Zaki Ali , A. Peter Stolt , Gilbert A. Hawkins , Thomas M. Stephany
发明人： M. Zaki Ali , A. Peter Stolt , Gilbert A. Hawkins , Thomas M. Stephany
IPC分类号： H01L21/50
CPC分类号： H01L23/48 , B81B2207/098 , B81C1/00301 , H01L21/4864 , H01L24/24 , H01L24/32 , H01L24/82 , H01L24/83 , H01L2224/1131 , H01L2224/24226 , H01L2224/244 , H01L2224/24992 , H01L2224/27013 , H01L2224/73217 , H01L2224/82039 , H01L2224/82102 , H01L2224/83051 , H01L2224/838 , H01L2224/92144 , H01L2924/00011 , H01L2924/00014 , H01L2924/01005 , H01L2924/01006 , H01L2924/01013 , H01L2924/01023 , H01L2924/01033 , H01L2924/01077 , H01L2924/01078 , H01L2924/01082 , H01L2924/0781 , H01L2924/12041 , H01L2924/1306 , H05K3/0032 , H05K3/107 , H05K3/125 , H05K3/1258 , H05K3/321 , H05K2201/09472 , H05K2201/10674 , H05K2203/013 , H05K2203/0568 , H05K2203/1469 , Y10S438/94 , H01L2924/00 , H01L2224/0401
摘要： A method of providing connectivity to a microsized device, the method includes the steps of providing an ablative base material having at least a top surface; providing a die having a first and second surface and having bonding pads at least upon the first surface; placing the die with the at least first surface of the die contacting the at least first surface of the ablative base material; and ablating a channel in the ablative material proximate to the die.
摘要翻译：提供与微型化装置的连通性的方法，该方法包括以下步骤：提供具有至少顶表面的烧蚀性基材; 提供具有第一和第二表面的模具，并且至少在所述第一表面上具有焊盘; 使所述模具与所述模具的所述至少第一表面接触所述可烧蚀基材的所述至少第一表面; 并且在靠近模具的烧蚀材料中烧蚀通道。

6. 发明申请

US20100109168A1 CONNECTING MICROSIZED DEVICES USING ABLATIVE FILMS 审中-公开
公开(公告)号：US20100109168A1
公开(公告)日：2010-05-06
申请号：US12635750
申请日：2009-12-11
申请人： M. Zaki Ali , A. Peter Stolt , Gilbert A. Hawkins , Thomas M. Stephany
发明人： M. Zaki Ali , A. Peter Stolt , Gilbert A. Hawkins , Thomas M. Stephany
IPC分类号： H01L23/485
CPC分类号： H01L23/48 , B81B2207/098 , B81C1/00301 , H01L21/4864 , H01L24/24 , H01L24/32 , H01L24/82 , H01L24/83 , H01L2224/1131 , H01L2224/24226 , H01L2224/244 , H01L2224/24992 , H01L2224/27013 , H01L2224/73217 , H01L2224/82039 , H01L2224/82102 , H01L2224/83051 , H01L2224/838 , H01L2224/92144 , H01L2924/00011 , H01L2924/00014 , H01L2924/01005 , H01L2924/01006 , H01L2924/01013 , H01L2924/01023 , H01L2924/01033 , H01L2924/01077 , H01L2924/01078 , H01L2924/01082 , H01L2924/0781 , H01L2924/12041 , H01L2924/1306 , H05K3/0032 , H05K3/107 , H05K3/125 , H05K3/1258 , H05K3/321 , H05K2201/09472 , H05K2201/10674 , H05K2203/013 , H05K2203/0568 , H05K2203/1469 , Y10S438/94 , H01L2924/00 , H01L2224/0401
摘要： A method of providing connectivity to a microsized device, the method includes the steps of providing an ablative base material having at least a top surface; providing a die having a first and second surface and having bonding pads at least upon the first surface; placing the die with the at least first surface of the die contacting the at least first surface of the ablative base material; and ablating a channel in the ablative material proximate to the die.

7. 发明授权

US07434919B2 Ink jet break-off length measurement apparatus and method 有权
标题翻译：喷墨断裂长度测量装置和方法
公开(公告)号：US07434919B2
公开(公告)日：2008-10-14
申请号：US11229454
申请日：2005-09-16
申请人： Gilbert A. Hawkins , Michael J. Piatt , John C. Brazas , Stephen F. Pond
发明人： Gilbert A. Hawkins , Michael J. Piatt , John C. Brazas , Stephen F. Pond
IPC分类号： B41J2/07
CPC分类号： B41J2/03 , B41J2002/022 , B41J2002/033 , B41J2202/13 , B41J2202/16
摘要： A jet break-off length measurement apparatus for a continuous liquid drop emission system is provided. The jet break-off length measurement apparatus comprises a liquid drop emitter containing a positively pressurized liquid in flow communication with at least one nozzle for emitting a continuous stream of liquid. Heater resistor apparatus is adapted to transfer pulses of thermal energy to the liquid in flow communication with the at least one nozzle sufficient to cause the break-off of the at least one continuous stream of liquid into a stream of drops of predetermined volumes. A sensing apparatus adapted to detect the stream of drops of predetermined volumes is provided. A control apparatus is adapted to determine a characteristic of the stream of drops of predetermined volumes that is related to the break-off length. Further apparatus is adapted to inductively charge at least one drop and to cause electric field deflection of charged drops. Jet stimulation apparatus comprising a plurality of transducers corresponding to the plurality of nozzles and adapted to transfer pulses of energy to the liquid sufficient to cause the break-off of the plurality of continuous streams of liquid into a plurality of streams of drops of predetermined volumes is also disclosed. Methods of measuring the jet break-off length using phase sensitive amplification circuitry are disclosed.
摘要翻译：提供一种用于连续液滴发射系统的射流断裂长度测量装置。射流断裂长度测量装置包括液滴发射器，其包含与至少一个喷嘴流动连通的正压液体，用于发射连续的液体流。加热器电阻器装置适于将热能的脉冲传送到与至少一个喷嘴流动连通的液体，足以使至少一个连续的液体流分解成预定体积的液滴流。提供了适于检测预定体积的液滴流的感测装置。控制装置适于确定与断裂长度相关的预定体积的液滴流的特性。进一步的装置适于对至少一滴进行电感充电并引起带电液滴的电场偏转。喷射刺激装置包括对应于多个喷嘴的多个换能器并且适于将足够的能量脉冲转移到液体，以使多个连续的液体流分解成多个预定体积的液滴流，也披露。公开了使用相位敏感放大电路测量射流断裂长度的方法。

8. 发明授权

US07401906B2 Ink jet break-off length controlled dynamically by individual jet stimulation 有权
标题翻译：通过单独喷射刺激动态控制喷墨断裂长度
公开(公告)号：US07401906B2
公开(公告)日：2008-07-22
申请号：US11758786
申请日：2007-06-06
申请人： Gilbert A. Hawkins , Stephen F. Pond , Michael J. Piatt
发明人： Gilbert A. Hawkins , Stephen F. Pond , Michael J. Piatt
IPC分类号： B41J2/02
CPC分类号： B41J2/03 , B41J2002/022 , B41J2002/033 , B41J2202/13 , B41J2202/16
摘要： A jet break-off length control apparatus for a continuous liquid drop emission system is provided. The jet break-off length control apparatus comprises a liquid drop emitter containing a positively pressurized liquid in flow communication with at least one nozzle for emitting a continuous stream of liquid. Resistive heater apparatus is adapted to transfer pulses of thermal energy to the liquid in flow communication with the at least one nozzle sufficient to cause the break-off of the at least one continuous stream of liquid into a stream of drops of predetermined volumes. A sensing apparatus adapted to detect the stream of drops of predetermined volumes is provided. The jet break-off length control apparatus further comprises a control apparatus adapted to calculate a characteristic of the stream of drops of predetermined volumes and adapted to provide a break-off length calibration signal to the resistive heater apparatus wherein the break-off length calibration signal is determined at least by the characteristic of the stream of drops of predetermined volumes. Further apparatus is adapted to inductively charge at least one drop and to cause electric field deflection of charged drops. The present inventions are additionally configured to control break-off lengths for a plurality of streams of drops of predetermined volumes by determining a break-off length calibration signal that contains information specific to the plurality of streams of drops of predetermined volumes. Jet stimulation apparatus comprised of a plurality of thermomechanical or electromechanical transducer devices that transfer mechanical energy to the fluid are claimed. Methods of controlling the jet break-off length are also disclosed.
摘要翻译：提供一种用于连续液滴发射系统的喷射断裂长度控制装置。喷射断裂长度控制装置包括液滴发射器，其包含与至少一个喷嘴流动连通的正压液体，用于发射连续的液体流。电阻式加热器装置适于将热能的脉冲传送到与至少一个喷嘴流动连通的液体，足以使至少一个连续的液体流分解成预定体积的液滴流。提供了适于检测预定体积的液滴流的感测装置。喷射断裂长度控制装置还包括适于计算预定体积的液滴流的特性的控制装置，并适于向电阻加热器装置提供断开长度校准信号，其中断开长度校准信号至少由预定体积的液滴流的特性确定。进一步的装置适于对至少一滴进行电感充电并引起带电液滴的电场偏转。本发明还被配置为通过确定包含特定于多个预定体积的液滴流的信息的断裂长度校准信号来控制多个预定体积的液滴流的断裂长度。要求具有将机械能传递到流体的多个热机械或机电换能器装置构成的射流刺激装置。还公开了控制喷射断裂长度的方法。

9. 发明申请

US20080043062A1 Continuous printing using temperature lowering pulses 有权
标题翻译：使用降温脉冲进行连续打印
公开(公告)号：US20080043062A1
公开(公告)日：2008-02-21
申请号：US11504960
申请日：2006-08-16
申请人： Gilbert A. Hawkins , Siddhartha Ghosh , Christopher N. Delametter , Edward P. Furlani
发明人： Gilbert A. Hawkins , Siddhartha Ghosh , Christopher N. Delametter , Edward P. Furlani
IPC分类号： B41J2/05
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。液体的压力足以通过喷嘴孔喷出液体柱。液体有一个温度。热调制器与喷嘴孔相关联。热调制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。

10. 发明授权

US06702209B2 Electrostatic fluid ejector with dynamic valve control 失效
标题翻译：具有动态阀门控制功能的静电喷射器
公开(公告)号：US06702209B2
公开(公告)日：2004-03-09
申请号：US10138908
申请日：2002-05-03
申请人： Edward P. Furlani , Michael J. Debar , Christopher N. Delametter , Gilbert A. Hawkins , Constantine N. Anagnostopoulos
发明人： Edward P. Furlani , Michael J. Debar , Christopher N. Delametter , Gilbert A. Hawkins , Constantine N. Anagnostopoulos
IPC分类号： B05B300
CPC分类号： B41J2/14314
摘要： A drop-on-demand liquid emission device, such as for example an ink jet printer, includes a member movable through a path for driving liquid from the device, wherein the speed at which the member moves is reduced over the time period that liquid is being expelled. During that time period, a portion of the liquid flows through a passage away from the nozzle orifice. According to a feature of the present invention, a variable flow restrictor increases the resistance to flow through the passage during the time period that liquid is being expelled; thereby tending to compensate for the reduction of the liquid-expulsion force over the time period. The result is a reduction of undesirable satellite droplets following a main drop.
摘要翻译：液滴喷射装置例如喷墨打印机包括可移动通过用于从装置驱动液体的路径的构件，其中构件移动的速度在液体为被驱逐在该时间段期间，一部分液体流过远离喷嘴孔的通道。根据本发明的特征，可变流量限制器在液体被排出的时间段内增加了通过通道的流动阻力; 从而有助于补偿在该时间段内液体排出力的减少。结果是在主下降之后减少不期望的卫星液滴。

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