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1. 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。

2. 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。

3. 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。

4. 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。

5. 发明授权

US08746844B2 Nozzle layout for fluid droplet ejecting 有权
标题翻译：用于液滴喷射的喷嘴布局
公开(公告)号：US08746844B2
公开(公告)日：2014-06-10
申请号：US13410519
申请日：2012-03-02
申请人： Tsutomu Kusakari , Kevin von Essen , Paul A. Hoisington
发明人： Tsutomu Kusakari , Kevin von Essen , Paul A. Hoisington
IPC分类号： B41J2/155
CPC分类号： B41J2/14233 , B41J2/155 , B41J2/2132 , B41J2/2146 , B41J2002/14459 , B41J2202/20
摘要： A fluid ejection apparatus includes a printhead having a substrate. The substrate includes a nozzle face having a width direction and a length direction. The nozzle face includes a set of four columns of nozzles oriented in a column direction substantially along the width direction of the nozzle face, and the nozzles in each column are positioned on a straight line along the column. A spacing between two adjacent columns of the four adjacent columns is different than a spacing between another two adjacent columns of the four adjacent columns. In some implementations, a controller can control timing of ejection of fluid droplets from the nozzles to deposit lines of fluid droplets on a medium, and the medium can travel relative to the nozzle face.
摘要翻译：流体喷射装置包括具有基板的打印头。基板包括具有宽度方向和长度方向的喷嘴面。喷嘴面包括一组沿着喷嘴面的宽度方向的列方向定向的四列喷嘴，并且每列中的喷嘴沿着该列定位在一条直线上。四个相邻列的两个相邻列之间的间隔与四个相邻列的另外两个相邻列之间的间隔不同。在一些实施方式中，控制器可以控制从喷嘴喷射流体液滴的定时，以在介质上沉积流体液滴线，并且介质可以相对于喷嘴面行进。

6. 发明申请

US20120160925A1 FLUID RECIRCULATION IN DROPLET EJECTION DEVICES 有权
标题翻译：流体喷射装置中的流体回收
公开(公告)号：US20120160925A1
公开(公告)日：2012-06-28
申请号：US12980295
申请日：2010-12-28
申请人： Paul A. Hoisington , Christoph Menzel , Mats G. Ottosson , Kevin von Essen
发明人： Paul A. Hoisington , Christoph Menzel , Mats G. Ottosson , Kevin von Essen
IPC分类号： B05B1/28
CPC分类号： B41J2/175 , B41J2/14233 , B41J2002/14419 , B41J2002/14459 , B41J2202/12
摘要： A fluid ejection apparatus includes a fluid distribution layer between a fluid manifold and a substrate. The fluid distribution layer includes fluid supply channels and fluid return channels. Each fluid supply channel receives fluid from the fluid supply chamber and circulates a fraction of the received fluid back to the fluid return chamber through a return-side bypass. The substrate include a plurality of flow paths, each flow path includes a nozzle for ejecting fluid droplets. Each flow path receives fluid from a respective fluid supply channel, and channel un-ejected fluid into a respective fluid return channel. Each fluid return channel can collect the un-ejected fluid from one or more flow paths and a supply-side bypass, and return the collected fluid back to the fluid supply chamber.
摘要翻译：流体喷射装置包括在流体歧管和基底之间的流体分配层。流体分配层包括流体供应通道和流体返回通道。每个流体供应通道从流体供应室接收流体，并通过返回侧旁路将一部分接收的流体循环回流体返回室。基板包括多个流路，每个流路包括用于喷射流体液滴的喷嘴。每个流动路径从相应的流体供应通道接收流体，并将未喷射的流体通道流入相应的流体返回通道。每个流体返回通道可以从一个或多个流动路径和供给侧旁路收集未排出的流体，并将收集的流体返回到流体供应室。

7. 发明授权

US07997684B2 Flexible printhead circuit 有权
标题翻译：灵活的打印头电路
公开(公告)号：US07997684B2
公开(公告)日：2011-08-16
申请号：US12271707
申请日：2008-11-14
申请人： Kevin von Essen , Antai Xu , Andreas Bibl , John A. Higginson
发明人： Kevin von Essen , Antai Xu , Andreas Bibl , John A. Higginson
IPC分类号： B41J2/14 , B41J2/05
CPC分类号： B41J2/14072 , B41J2002/14491 , H05K1/118 , H05K1/189 , H05K2201/053 , H05K2201/10689
摘要： A flexible circuit for use within a printhead assembly and to connect a printhead body to an external circuit includes a substantially planar portion having one or more layers of conductive material and having a top surface substantially parallel to a top surface of the printhead body. One or more integrated circuits can be mounted onto the planar portion. Multiple leads extend from each integrated circuit, the leads electrically connected to the printhead body. One or more arms are attached to, and substantially perpendicular to, the planar portion, each arm including one or more external connectors configured to connect to the external circuit.
摘要翻译：用于打印头组件内并将打印头主体连接到外部电路的柔性电路包括具有一层或多层导电材料并且具有基本上平行于打印头主体顶表面的顶表面的基本上平面的部分。一个或多个集成电路可以安装在平面部分上。多个引线从每个集成电路延伸，引线电连接到打印头主体。一个或多个臂附接到并且基本上垂直于平面部分，每个臂包括被配置为连接到外部电路的一个或多个外部连接器。

8. 发明申请

US20100091060A1 Adjustable Mount Printhead Assembly 审中-公开
标题翻译：可调式安装打印头组件
公开(公告)号：US20100091060A1
公开(公告)日：2010-04-15
申请号：US12638948
申请日：2009-12-15
申请人： Kevin von Essen , John A. Higginson , Andreas Bibl , Michael Rocchio , Stephen R. Deming
发明人： Kevin von Essen , John A. Higginson , Andreas Bibl , Michael Rocchio , Stephen R. Deming
IPC分类号： B41J29/38
CPC分类号： B41J2/14233 , B41J25/003 , B41J25/005 , B41J25/304 , B41J29/377 , B41J2002/14491 , B41J2202/08 , B41J2202/14
摘要： A mounting assembly for a printhead assembly is described that can allow dynamic nozzle and drop placement adjustment in one or more directions.
摘要翻译：描述了用于打印头组件的安装组件，其可以允许在一个或多个方向上进行动态喷嘴和放置位置调整。

9. 发明申请

US20110115852A1 ACTUATABLE DEVICE WITH DIE AND INTEGRATED CIRCUIT ELEMENT 有权
标题翻译：具有DIE和集成电路元件的可执行器件
公开(公告)号：US20110115852A1
公开(公告)日：2011-05-19
申请号：US12991900
申请日：2009-05-15
申请人： Andreas Bibl , Deane A. Gardner , John A. Higginson , Kevin von Essen
发明人： Andreas Bibl , Deane A. Gardner , John A. Higginson , Kevin von Essen
IPC分类号： B41J2/14 , B41J2/045 , B41J2/05
CPC分类号： B41J2/135 , B41J2/14233 , B41J2002/14241 , B41J2002/14362 , B41J2002/14459 , B41J2002/14491
摘要： A fluid ejector includes a fluid ejection module and an integrated circuit element. The fluid ejection module includes a substrate having a plurality of fluid paths, a plurality of actuators, and a plurality of conductive traces, each actuator configured to cause a fluid to be ejected from a nozzle of an associated fluid path. The integrated circuit element is mounted on the fluid ejection module and is electrically connected with the conductive traces of the fluid ejection module such that an electrical connection of the module enables a signal sent to the fluid ejection module to be transmitted to the integrated circuit element, processed on the integrated circuit element, and output to the fluid ejection module to drive the actuator.
摘要翻译：流体喷射器包括流体喷射模块和集成电路元件。流体喷射模块包括具有多个流体路径的基板，多个致动器和多个导电迹线，每个致动器构造成使得流体从相关联的流体路径的喷嘴喷出。集成电路元件安装在流体喷射模块上并与流体喷射模块的导电迹线电连接，使得模块的电连接使得能够将发送到流体喷射模块的信号传输到集成电路元件，在集成电路元件上进行处理，并输出到流体喷射模块以驱动致动器。

10. 发明申请

US20110128324A1 METHOD AND APPARATUS FOR MOUNTING A FLUID EJECTION MODULE 有权
标题翻译：用于安装流体喷射模块的方法和装置
公开(公告)号：US20110128324A1
公开(公告)日：2011-06-02
申请号：US12991758
申请日：2009-05-06
申请人： Kevin von Essen , Stephen R. Deming , John A. Higginson , Nobuo Matsumoto , Andreas Bibl
发明人： Kevin von Essen , Stephen R. Deming , John A. Higginson , Nobuo Matsumoto , Andreas Bibl
IPC分类号： B41J2/16
CPC分类号： B41J2/14 , B41J2/175 , B41J29/393 , B41J2002/14362
摘要： A system and method for mounting a fluid droplet ejection module to a frame is disclosed, where the fluid ejection module includes a mounting component having a mounting surface. A connector is configured to detachably attach to the frame and is positioned between the frame and the mounting surface of the fluid ejection module. A portion of a mating surface of the connector is positioned adjacent the mounting surface of a corresponding fluid ejection module and is in direct contact with the mounting surface. One or more recesses are formed in at least one of either the mounting surface of the fluid ejection module or the mating surface of the connector. The one or more recesses have a substantially uniform thickness and are filled with an adhesive. The adhesive is cured after aligning the fluid ejection module to the frame.
摘要翻译：公开了一种用于将流体液滴喷射模块安装到框架的系统和方法，其中流体喷射模块包括具有安装表面的安装部件。连接器被构造成可拆卸地附接到框架并且被定位在框架和流体喷射模块的安装表面之间。连接器的配合表面的一部分邻近相应的流体喷射模块的安装表面定位并且与安装表面直接接触。一个或多个凹部形成在流体喷射模块的安装表面或连接器的配合表面中的至少一个中。一个或多个凹部具有基本均匀的厚度并且填充有粘合剂。粘合剂在将流体喷射模块对准框架后固化。

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