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1. 发明申请

US20100220146A1 Moisture Protection of Fluid Ejector 有权
标题翻译：流体喷射器的防潮
公开(公告)号：US20100220146A1
公开(公告)日：2010-09-02
申请号：US12395583
申请日：2009-02-27
申请人： Christoph Menzel , Paul A. Hoisington , Michael Ducker , Kevin Von Essen , Andreas Bibl
发明人： Christoph Menzel , Paul A. Hoisington , Michael Ducker , Kevin Von Essen , Andreas Bibl
IPC分类号： B41J2/145
CPC分类号： B41J2/18 , B41J2/1404 , B41J2/14145 , B41J2202/12
摘要： A fluid ejection apparatus includes a substrate having a plurality of fluid passages for fluid flow and a plurality of nozzles fluidically connected to the fluid passages, a plurality of actuators positioned on top of the substrate to cause fluid in the plurality of fluid passages to be ejected from the plurality of nozzles, a protective layer formed over at least a portion of the plurality of actuators, a housing component having a chamber, the chamber adjacent to the substrate, and an absorbent layer inside the cavity. The absorbent layer is more absorptive than the protective layer.
摘要翻译：流体喷射装置包括具有多个用于流体流动的流体通道的基板和与流体通道流体连接的多个喷嘴;位于基板顶部的多个致动器，以使多个流体通道中的流体被弹出从所述多个喷嘴中，形成在所述多个致动器的至少一部分上的保护层，具有腔室的壳体部件，与所述基板相邻的所述腔室以及所述腔体内的吸收层。吸收层比保护层更吸收。

2. 发明授权

US08147040B2 Moisture protection of fluid ejector 有权
标题翻译：液体喷射器的防潮
公开(公告)号：US08147040B2
公开(公告)日：2012-04-03
申请号：US12395583
申请日：2009-02-27
申请人： Christoph Menzel , Paul A. Hoisington , Michael Ducker , Kevin Von Essen , Andreas Bibl
发明人： Christoph Menzel , Paul A. Hoisington , Michael Ducker , Kevin Von Essen , Andreas Bibl
IPC分类号： B41J2/045 , B41J2/14
CPC分类号： B41J2/18 , B41J2/1404 , B41J2/14145 , B41J2202/12
摘要： A fluid ejection apparatus includes a substrate having a plurality of fluid passages for fluid flow and a plurality of nozzles fluidically connected to the fluid passages, a plurality of actuators positioned on top of the substrate to cause fluid in the plurality of fluid passages to be ejected from the plurality of nozzles, a protective layer formed over at least a portion of the plurality of actuators, a housing component having a chamber, the chamber adjacent to the substrate, and an absorbent layer inside the cavity. The absorbent layer is more absorptive than the protective layer.
摘要翻译：流体喷射装置包括具有多个用于流体流动的流体通道的基板和与流体通道流体连接的多个喷嘴;位于基板顶部的多个致动器，以使多个流体通道中的流体被弹出从所述多个喷嘴中，形成在所述多个致动器的至少一部分上的保护层，具有腔室的壳体部件，与所述基板相邻的所述腔室以及所述腔体内的吸收层。吸收层比保护层更吸收。

3. 发明申请

US20110234668A1 Jetting Device with Reduced Crosstalk 有权
标题翻译：具有减少串扰的喷射装置
公开(公告)号：US20110234668A1
公开(公告)日：2011-09-29
申请号：US12749269
申请日：2010-03-29
申请人： Paul A. Hoisington , Christoph Menzel , John A. Higginson , Andreas Bibl , Kevin von Essen
发明人： Paul A. Hoisington , Christoph Menzel , John A. Higginson , Andreas Bibl , Kevin von Essen
IPC分类号： B41J29/38 , B41J2/045
CPC分类号： B41J2/055 , B41J2/14233 , B41J2002/14362 , B41J2202/12 , Y10T29/42
摘要： A printing device for jetting a liquid includes a flow path body having a plurality of jetting flow paths, a liquid in the plurality of jetting flow paths, a piezoelectric actuator associated with each jetting flow path, a feed substrate having a plurality of fluid inlets, and a driver configured to apply a voltage pulse to the piezoelectric actuator. The first jetting flow path is adjacent to the second jetting flow path and a fluidic travel distance from the piezoelectric actuator of the first jetting flow path to a nozzle of the second jetting flow path is greater than a speed of sound in the liquid times the break off time of a droplet of the fluid from the nozzle.
摘要翻译：用于喷射液体的打印装置包括具有多个喷射流路的流路主体，多个喷射流路中的液体，与每个喷射流路相关联的压电致动器，具有多个流体入口的进料基板，以及被配置为向压电致动器施加电压脉冲的驱动器。第一喷射流路与第二喷射流路相邻，并且从第一喷射流路的压电致动器到第二喷射流路的喷嘴的流体行进距离大于液体中的声速超过断裂来自喷嘴的流体液滴的关闭时间。

4. 发明授权

US08272717B2 Jetting device with reduced crosstalk 有权
标题翻译：具有降低串扰的喷射装置
公开(公告)号：US08272717B2
公开(公告)日：2012-09-25
申请号：US12749269
申请日：2010-03-29
申请人： Paul A. Hoisington , Christoph Menzel , John A. Higginson , Andreas Bibl , Kevin Von Essen
发明人： Paul A. Hoisington , Christoph Menzel , John A. Higginson , Andreas Bibl , Kevin Von Essen
IPC分类号： B41J2/045
CPC分类号： B41J2/055 , B41J2/14233 , B41J2002/14362 , B41J2202/12 , Y10T29/42
摘要： A printing device for jetting a liquid includes a flow path body having a plurality of jetting flow paths, a liquid in the plurality of jetting flow paths, a piezoelectric actuator associated with each jetting flow path, a feed substrate having a plurality of fluid inlets, and a driver configured to apply a voltage pulse to the piezoelectric actuator. The first jetting flow path is adjacent to the second jetting flow path and a fluidic travel distance from the piezoelectric actuator of the first jetting flow path to a nozzle of the second jetting flow path is greater than a speed of sound in the liquid times the break off time of a droplet of the fluid from the nozzle.
摘要翻译：用于喷射液体的打印装置包括具有多个喷射流路的流路主体，多个喷射流路中的液体，与每个喷射流路相关联的压电致动器，具有多个流体入口的进料基板，以及被配置为向压电致动器施加电压脉冲的驱动器。第一喷射流路与第二喷射流路相邻，并且从第一喷射流路的压电致动器到第二喷射流路的喷嘴的流体行进距离大于液体中的声速超过断裂来自喷嘴的流体液滴的关闭时间。

5. 发明申请

US20110007117A1 MEMS Jetting Structure For Dense Packing 有权
标题翻译：用于密集包装的MEMS喷射结构
公开(公告)号：US20110007117A1
公开(公告)日：2011-01-13
申请号：US12833828
申请日：2010-07-09
申请人： Andreas Bibl , Kevin von Essen , Paul A. Hoisington
发明人： Andreas Bibl , Kevin von Essen , Paul A. Hoisington
IPC分类号： B41J2/045
CPC分类号： B41J2/1433 , B05B12/04 , B41J2/1404 , B41J2/14056 , B41J2/14233 , B41J2002/14241 , B41J2002/14491 , B41J2202/12
摘要： A fluid ejector includes a fluid ejection module having a substrate and a layer separate from the substrate. The substrate includes a plurality of fluid ejection elements arranged in a matrix, each fluid ejection element configured to cause a fluid to be ejected from a nozzle. The layer separate from the substrate includes a plurality of electrical connections, each electrical connection adjacent to a corresponding fluid ejection element.
摘要翻译：流体喷射器包括具有衬底和与衬底分离的层的流体喷射模块。衬底包括布置成矩阵的多个流体喷射元件，每个流体喷射元件构造成使得流体从喷嘴喷出。与衬底分离的层包括多个电连接，每个电连接与相应的流体喷射元件相邻。

6. 发明授权

US08616689B2 Circulating fluid for fluid droplet ejecting 有权
标题翻译：用于液滴喷射的循环流体
公开(公告)号：US08616689B2
公开(公告)日：2013-12-31
申请号：US12992587
申请日：2009-04-30
申请人： Kevin von Essen , Paul A. Hoisington , Andreas Bibl
发明人： Kevin von Essen , Paul A. Hoisington , Andreas Bibl
IPC分类号： B41J2/18
CPC分类号： B41J2/18 , B41J2/14 , B41J2/175 , B41J2202/12
摘要： A fluid droplet ejection apparatus includes a printhead having a fluid supply and a fluid return. A substrate is attached to the printhead, and the substrate includes a fluid inlet and a fluid outlet on a surface of the substrate proximate to the fluid supply and fluid return. Nozzles are in fluid communication with the fluid inlet. The fluid inlet of the substrate is in fluid communication with the fluid supply, and the fluid outlet is in fluid communication with the fluid return. A first circulation path through the substrate is between the fluid inlet and the fluid outlet. The fluid supply is in fluid communication with the fluid return through a second circulation path that is through the printhead and not through the substrate.
摘要翻译：液滴喷射装置包括具有流体供应和流体返回的打印头。衬底附接到打印头，并且衬底包括流体入口和在衬底表面上靠近流体供应和流体返回的流体出口。喷嘴与流体入口流体连通。衬底的流体入口与流体源流体连通，并且流体出口与流体返回流体连通。通过衬底的第一循环路径位于流体入口和流体出口之间。流体供应通过穿过打印头而不通过基底的第二循环路径与流体返回流体连通。

7. 发明授权

US08820895B2 MEMS jetting structure for dense packing 有权
标题翻译： MEMS喷射结构用于密集包装
公开(公告)号：US08820895B2
公开(公告)日：2014-09-02
申请号：US12833828
申请日：2010-07-09
申请人： Andreas Bibl , Kevin Von Essen , Paul A. Hoisington
发明人： Andreas Bibl , Kevin Von Essen , Paul A. Hoisington
IPC分类号： B41J2/045 , B41J2/14
CPC分类号： B41J2/1433 , B05B12/04 , B41J2/1404 , B41J2/14056 , B41J2/14233 , B41J2002/14241 , B41J2002/14491 , B41J2202/12
摘要： A fluid ejector includes a fluid ejection module having a substrate and a layer separate from the substrate. The substrate includes a plurality of fluid ejection elements arranged in a matrix, each fluid ejection element configured to cause a fluid to be ejected from a nozzle. The layer separate from the substrate includes a plurality of electrical connections, each electrical connection adjacent to a corresponding fluid ejection element.
摘要翻译：流体喷射器包括具有衬底和与衬底分离的层的流体喷射模块。衬底包括布置成矩阵的多个流体喷射元件，每个流体喷射元件构造成使得流体从喷嘴喷出。与衬底分离的层包括多个电连接，每个电连接与相应的流体喷射元件相邻。

8. 发明申请

US20110128335A1 CIRCULATING FLUID FOR FLUID DROPLET EJECTING 有权
标题翻译：流体流出液循环流体
公开(公告)号：US20110128335A1
公开(公告)日：2011-06-02
申请号：US12992587
申请日：2009-04-30
申请人： Kevin von Essen , Paul A. Hoisington , Andreas Bibl
发明人： Kevin von Essen , Paul A. Hoisington , Andreas Bibl
IPC分类号： B41J2/18
CPC分类号： B41J2/18 , B41J2/14 , B41J2/175 , B41J2202/12
摘要： A fluid droplet ejection apparatus includes a printhead having a fluid supply and a fluid return. A substrate is attached to the printhead, and the substrate includes a fluid inlet and a fluid outlet on a surface of the substrate proximate to the fluid supply and fluid return. Nozzles are in fluid communication with the fluid inlet. The fluid inlet of the substrate is in fluid communication with the fluid supply, and the fluid outlet is in fluid communication with the fluid return. A first circulation path through the substrate is between the fluid inlet and the fluid outlet. The fluid supply is in fluid communication with the fluid return through a second circulation path that is through the printhead and not through the substrate.
摘要翻译：液滴喷射装置包括具有流体供应和流体返回的打印头。衬底附接到打印头，并且衬底包括流体入口和在衬底表面上靠近流体供应和流体返回的流体出口。喷嘴与流体入口流体连通。衬底的流体入口与流体源流体连通，并且流体出口与流体返回流体连通。通过衬底的第一循环路径位于流体入口和流体出口之间。流体供应通过穿过打印头而不通过基底的第二循环路径与流体返回流体连通。

9. 发明授权

US08573508B2 Compartmentalization of fluid ejector device 有权
标题翻译：流体喷射装置的分区
公开(公告)号：US08573508B2
公开(公告)日：2013-11-05
申请号：US12641203
申请日：2009-12-17
申请人： Christoph Menzel , Andreas Bibl , Paul A. Hoisington
发明人： Christoph Menzel , Andreas Bibl , Paul A. Hoisington
IPC分类号： B05B1/08 , B23P17/00 , B41J2/045
CPC分类号： H01L21/6715
摘要： A fluid ejection apparatus includes a substrate having a plurality of fluid passages for fluid flow and a plurality of nozzles fluidically connected to the fluid passages, a plurality of actuators positioned on top of the substrate to cause fluid in the plurality of fluid passages to be ejected from the plurality of nozzles, a housing component with a descending portion that projects down to the substrate, an integrated circuit chip supported on the substrate, a potting barrier secured to the housing component and positioned between the integrated circuit chip and the actuators, and a potting material between the integrated circuit chip and the barrier.
摘要翻译：流体喷射装置包括具有多个用于流体流动的流体通道的基板和与流体通道流体连接的多个喷嘴;位于基板顶部的多个致动器，以使多个流体通道中的流体被弹出从所述多个喷嘴中，具有向下突出到所述基板的下降部分的壳体部件，支撑在所述基板上的集成电路芯片，固定到所述壳体部件并且位于所述集成电路芯片和所述致动器之间的封装屏障，以及封装材料之间的集成电路芯片和屏障。

10. 发明授权

US08454132B2 Moisture protection of fluid ejector 有权
标题翻译：液体喷射器的防潮
公开(公告)号：US08454132B2
公开(公告)日：2013-06-04
申请号：US12637654
申请日：2009-12-14
申请人： Christoph Menzel , Andreas Bibl , Paul A. Hoisington
发明人： Christoph Menzel , Andreas Bibl , Paul A. Hoisington
IPC分类号： B41J2/045 , B05B1/08 , B05B3/04 , B05D1/36
CPC分类号： B05B17/0653 , B41J2/14233 , B41J2002/14491 , B41J2202/03
摘要： A fluid ejection apparatus includes a substrate having a plurality of fluid passages for fluid flow and a plurality of nozzles fluidically connected to the fluid passages, a plurality of actuators positioned on top of the substrate to cause fluid in the plurality of fluid passages to be ejected from the plurality of nozzles, and a protective layer formed over at least a portion of the plurality of actuators, the protective layer having an intrinsic permeability to moisture less than 2.5×10−3 g/m·day.
摘要翻译：流体喷射装置包括具有多个用于流体流动的流体通道的基板和与流体通道流体连接的多个喷嘴;位于基板顶部的多个致动器，以使多个流体通道中的流体被弹出从所述多个喷嘴形成的保护层和形成在所述多个致动器的至少一部分上的保护层，所述保护层对于小于2.5×10-3g / m·天的水分的固有渗透性。

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