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11. 发明申请

US20110261124A1 PRINTHEAD INCLUDING FILTER ASSOCIATED WITH EACH NOZZLE 审中-公开
标题翻译：包括与每个喷嘴相关的过滤器
公开(公告)号：US20110261124A1
公开(公告)日：2011-10-27
申请号：US12767824
申请日：2010-04-27
申请人： Michael F. Baumer , Yonglin Xie , Shan Guan , John A. Lebens
发明人： Michael F. Baumer , Yonglin Xie , Shan Guan , John A. Lebens
IPC分类号： B41J2/175
CPC分类号： B41J2/09
摘要： A printhead includes a nozzle plate, a filter, and a plurality of walls. Portions of the nozzle plate define a plurality of nozzles. The filter, for example, a filter membrane, includes a plurality of pores grouped in a plurality of pore clusters. Each of the plurality of walls extends from the nozzle plate to the filter membrane to define a plurality of liquid chambers positioned between the nozzle plate and the filter membrane. Each liquid chamber of the plurality of liquid chambers is in fluid communication with a respective one of the plurality of nozzles. Each liquid chamber of the plurality of liquid chambers is in fluid communication with the plurality of pores of a respective one of the plurality of pore clusters.
摘要翻译：打印头包括喷嘴板，过滤器和多个壁。喷嘴板的一部分限定多个喷嘴。过滤器，例如过滤膜，包括分组在多个孔群中的多个孔。多个壁中的每一个从喷嘴板延伸到过滤膜以限定位于喷嘴板和过滤膜之间的多个液体室。多个液体室中的每个液体室与多个喷嘴中的相应一个流体连通。多个液体室中的每个液体室与多个孔群中的相应一个的多个孔流体连通。

12. 发明授权

US08398210B2 Continuous ejection system including compliant membrane transducer 有权
标题翻译：连续喷射系统包括合适的膜传感器
公开(公告)号：US08398210B2
公开(公告)日：2013-03-19
申请号：US13089521
申请日：2011-04-19
申请人： Michael F. Baumer , James D. Huffman , Hrishikesh V. Panchawagh , Jeremy M. Grace , Yonglin Xie , Qing Yang , David P. Trauernicht , John A. Lebens
发明人： Michael F. Baumer , James D. Huffman , Hrishikesh V. Panchawagh , Jeremy M. Grace , Yonglin Xie , Qing Yang , David P. Trauernicht , John A. Lebens
IPC分类号： B41J2/04
CPC分类号： B41J2/14427 , B41J2002/14435
摘要： A continuous liquid ejection system includes a substrate defining a liquid chamber. An orifice plate, affixed to the substrate, includes a MEMS transducing member. The MEMS transducing member includes a first portion anchored to the substrate and a second portion extending over and free to move relative to the liquid chamber. A compliant membrane, positioned in contact with the MEMS transducing member, includes an orifice and a first portion covering the MEMS transducing member and a second portion anchored to the substrate. A liquid supply provides a liquid to the liquid chamber under a pressure sufficient to eject a continuous jet of the liquid through the orifice located in the compliant membrane. The MEMS transducing member is selectively actuated to cause a portion of the compliant membrane to be displaced relative to the liquid chamber to cause a drop of liquid to break off from the liquid jet.
摘要翻译：连续液体喷射系统包括限定液体室的基板。固定在基板上的孔板包括MEMS转换构件。 MEMS转换构件包括锚定到基底的第一部分和相对于液体腔延伸并自由移动的第二部分。定位成与MEMS换能构件接触的柔性膜包括孔口和覆盖MEMS换能构件的第一部分和锚定到基底的第二部分。液体供应在足以通过位于柔顺膜中的孔喷射液体的连续射流的压力下向液体室提供液体。 MEMS转换构件被选择性地致动以使顺应性膜的一部分相对于液体腔移动以引起液体从液体射流中脱落的液滴。

13. 发明授权

US07857422B2 Dual feed liquid drop ejector 有权
标题翻译：双进料液滴喷射器
公开(公告)号：US07857422B2
公开(公告)日：2010-12-28
申请号：US11626965
申请日：2007-01-25
申请人： Christopher N. Delametter , John A. Lebens , David P. Trauernicht , James M. Chwalek , Yonglin Xie , Gary A. Kneezel , Christopher R. Morton , Cathie J. Burke
发明人： Christopher N. Delametter , John A. Lebens , David P. Trauernicht , James M. Chwalek , Yonglin Xie , Gary A. Kneezel , Christopher R. Morton , Cathie J. Burke
IPC分类号： B41J2/15
CPC分类号： B41J2/1404 , B41J2/055 , B41J2/14072 , B41J2/14145 , B41J2002/14387 , B41J2002/14403 , B41J2002/14467 , B41J2002/14475 , B41J2202/18 , H04L43/0864 , H04L43/12 , Y04S40/168
摘要： A liquid ejector includes a structure defining a chamber. The chamber includes a first surface and a second surface. The first surface includes a nozzle orifice. A drop forming mechanism is located on the second surface of the chamber opposite the nozzle orifice. A first liquid feed channel and a second liquid feed channel are in fluid communication with the chamber. A first segment of a segmented liquid inlet is in fluid communication with the first liquid feed channel and a second segment of the segmented liquid inlet is in fluid communication with the second liquid feed channel.
摘要翻译：液体喷射器包括限定腔室的结构。腔室包括第一表面和第二表面。第一表面包括喷嘴孔。液滴形成机构位于与喷嘴孔相对的腔室的第二表面上。第一液体供给通道和第二液体供给通道与腔室流体连通。分段液体入口的第一段与第一液体进料通道流体连通，并且分段液体入口的第二段与第二液体进料通道流体连通。

14. 发明授权

US08591008B2 Liquid drop ejection using dual feed ejector 有权
标题翻译：使用双进料喷射器进行液滴喷射
公开(公告)号：US08591008B2
公开(公告)日：2013-11-26
申请号：US13300723
申请日：2011-11-21
申请人： Christopher N. Delametter , John A. Lebens , David P. Trauernicht , James M. Chwalek , Yonglin Xie , Gary A. Kneezel , Christopher R. Morton , Cathie J. Burke
发明人： Christopher N. Delametter , John A. Lebens , David P. Trauernicht , James M. Chwalek , Yonglin Xie , Gary A. Kneezel , Christopher R. Morton , Cathie J. Burke
IPC分类号： B41J2/05 , B41J2/14 , B41J2/04
CPC分类号： H04L43/12 , H04L43/0864
摘要： A printer includes a printhead die including liquid ejectors separated by walls. Each liquid ejector includes a nozzle orifice and an associated drop forming mechanism. First and second liquid feed channels, extending in opposite directions, are in fluid communication with each liquid ejector. A liquid inlet includes a plurality of first and second segments in fluid communication with the first liquid feed channels and the second liquid feed channels, respectively. The first and second segments are located on opposite sides of the nozzle orifice. For a given liquid ejector, both of the first and second segments are directly in line with the liquid ejector. An electrical lead extends from each drop forming mechanism toward an edge of the printhead die. At least one of the electrical leads is positioned between neighboring segments of at least one of the first and second segments of the liquid inlet.
摘要翻译：一种打印机包括一个包括由墙壁分开的液体喷射器的打印头模头。每个液体喷射器包括喷嘴孔和相关的液滴形成机构。沿相反方向延伸的第一和第二液体供给通道与每个液体喷射器流体连通。液体入口包括分别与第一液体进料通道和第二液体进料通道流体连通的多个第一和第二部分。第一和第二段位于喷嘴孔的相对侧上。对于给定的液体喷射器，第一和第二段两者直接与液体喷射器成一直线。电引线从每个液滴形成机构朝向打印头芯片的边缘延伸。电引线中的至少一个位于液体入口的第一和第二段中的至少一个的相邻段之间。

15. 发明授权

US08496318B2 Liquid drop ejection using dual feed ejector 有权
标题翻译：使用双进料喷射器进行液滴喷射
公开(公告)号：US08496318B2
公开(公告)日：2013-07-30
申请号：US12917899
申请日：2010-11-02
申请人： Christopher N. Delametter , John A. Lebens , David P. Trauernicht , James M. Chwalek , Yonglin Xie , Gary A. Kneezel , Christopher R. Morton , Cathie J. Burke
发明人： Christopher N. Delametter , John A. Lebens , David P. Trauernicht , James M. Chwalek , Yonglin Xie , Gary A. Kneezel , Christopher R. Morton , Cathie J. Burke
IPC分类号： B41J2/05 , B41J2/04
CPC分类号： B41J2/1404 , B41J2/055 , B41J2/14072 , B41J2/14145 , B41J2002/14387 , B41J2002/14403 , B41J2002/14467 , B41J2002/14475 , B41J2202/18 , H04L43/0864 , H04L43/12 , Y04S40/168
摘要： A liquid ejector includes a structure defining a plurality of chambers with one of the chambers including a first and second surface. The first surface includes a nozzle orifice. A drop forming mechanism is located on the second surface of the chamber opposite the nozzle orifice. First and second liquid feed channels are in fluid communication with the chamber. First and second segments of a segmented liquid inlet are in fluid communication with the first and second liquid feed channels, respectively. The first and second segments of the segmented liquid inlet are also in fluid communication with another one of the plurality of chambers. Liquid is provided to the chamber through the first and second liquid feed channels from the segmented liquid inlet. A drop of the liquid is ejected through the nozzle orifice of the chamber by operating the drop forming mechanism.
摘要翻译：液体喷射器包括限定多个室的结构，其中一个室包括第一和第二表面。第一表面包括喷嘴孔。液滴形成机构位于与喷嘴孔相对的腔室的第二表面上。第一和第二液体馈送通道与腔室流体连通。分段液体入口的第一和第二段分别与第一和第二液体供给通道流体连通。分段液体入口的第一和第二段也与多个室中的另一个流体连通。液体通过第一和第二液体进料通道从分段的液体入口提供给腔室。通过操作液滴形成机构，一滴液体通过腔室的喷嘴孔喷出。

16. 发明申请

US20120268529A1 CONTINUOUS LIQUID EJECTION USING COMPLIANT MEMBRANE TRANSDUCER 有权
标题翻译：使用合适的膜传感器进行连续液体喷射
公开(公告)号：US20120268529A1
公开(公告)日：2012-10-25
申请号：US13089594
申请日：2011-04-19
申请人： Michael F. Baumer , James D. Huffman , Hrishikesh V. Panchawagh , Jeremy M. Grace , Yonglin Xie , Qing Yang , David P. Trauernicht , John A. Lebens
发明人： Michael F. Baumer , James D. Huffman , Hrishikesh V. Panchawagh , Jeremy M. Grace , Yonglin Xie , Qing Yang , David P. Trauernicht , John A. Lebens
IPC分类号： B41J2/04
CPC分类号： B41J2/03 , B41J2002/14346
摘要： A method of continuously ejecting liquid includes providing a liquid ejection system that includes a substrate and an orifice plate affixed to the substrate. Portions of the substrate define a liquid chamber. The orifice plate includes a MEMS transducing member. A first portion of the MEMS transducing member is anchored to the substrate. A second portion of the MEMS transducing member extends over at least a portion of the liquid chamber. The second portion of the MEMS transducing member is free to move relative to the liquid chamber. A compliant membrane is positioned in contact with the MEMS transducing member. A first portion of the compliant membrane covers the MEMS transducing member and a second portion of the compliant membrane is anchored to the substrate. The compliant membrane includes an orifice. Liquid is provided under a pressure sufficient to eject a continuous jet of the liquid through the orifice located in the compliant membrane of the orifice plate by a liquid supply. A drop of liquid is caused to break off from the liquid jet by selectively actuating the MEMS transducing member which causes a portion of the compliant membrane to be displaced relative to the liquid chamber.
摘要翻译：一种连续喷射液体的方法包括提供一种液体喷射系统，其包括基板和固定在基板上的孔板。衬底的一部分限定了液体室。孔板包括MEMS换能构件。 MEMS转换构件的第一部分被锚定到基底。 MEMS转换构件的第二部分在液体室的至少一部分上延伸。 MEMS转换构件的第二部分相对于液体腔自由移动。柔性膜定位成与MEMS换能件接触。柔性膜的第一部分覆盖MEMS换能构件，并且柔性膜的第二部分锚定到基底。柔性膜包括孔口。在足够的压力下提供液体，该压力通过位于孔板的柔顺膜中的孔通过液体供应喷射液体的连续射流。通过选择性地致动MEMS转换构件使一滴液体从液体射流中脱离，这导致顺应性膜的一部分相对于液体腔移位。

17. 发明申请

US20120062654A1 LIQUID DROP EJECTION USING DUAL FEED EJECTOR 有权
标题翻译：使用双进料喷嘴进行液滴喷射
公开(公告)号：US20120062654A1
公开(公告)日：2012-03-15
申请号：US13300723
申请日：2011-11-21
申请人： Christopher N. Delametter , John A. Lebens , David P. Trauernicht , James M. Chwalek , Yonglin Xie , Gary A. Kneezel , Christopher R. Morton , Cathie J. Burke
发明人： Christopher N. Delametter , John A. Lebens , David P. Trauernicht , James M. Chwalek , Yonglin Xie , Gary A. Kneezel , Christopher R. Morton , Cathie J. Burke
IPC分类号： B41J2/14
CPC分类号： H04L43/12 , H04L43/0864
摘要： A printer includes a printhead die including liquid ejectors separated by walls. Each liquid ejector includes a nozzle orifice and an associated drop forming mechanism. First and second liquid feed channels, extending in opposite directions, are in fluid communication with each liquid ejector. A liquid inlet includes a plurality of first and second segments in fluid communication with the first liquid feed channels and the second liquid feed channels, respectively. The first and second segments are located on opposite sides of the nozzle orifice. For a given liquid ejector, both of the first and second segments are directly in line with the liquid ejector. An electrical lead extends from each drop forming mechanism toward an edge of the printhead die. At least one of the electrical leads is positioned between neighboring segments of at least one of the first and second segments of the liquid inlet.
摘要翻译：一种打印机包括一个包括由墙壁分开的液体喷射器的打印头模头。每个液体喷射器包括喷嘴孔和相关的液滴形成机构。沿相反方向延伸的第一和第二液体供给通道与每个液体喷射器流体连通。液体入口包括分别与第一液体进料通道和第二液体进料通道流体连通的多个第一和第二部分。第一和第二段位于喷嘴孔的相对侧上。对于给定的液体喷射器，第一和第二段两者直接与液体喷射器成一直线。电引线从每个液滴形成机构朝向打印头芯片的边缘延伸。电引线中的至少一个位于液体入口的第一和第二段中的至少一个的相邻段之间。

18. 发明申请

US20110128316A1 LIQUID DROP EJECTION USING DUAL FEED EJECTOR 有权
标题翻译：使用双进料喷嘴进行液滴喷射
公开(公告)号：US20110128316A1
公开(公告)日：2011-06-02
申请号：US12917899
申请日：2010-11-02
申请人： Christopher N. Delametter , John A. Lebens , David P. Trauernicht , James M. Chwalek , Yonglin Xie , Gary A. Kneezel , Christopher R. Morton , Cathie J. Burke
发明人： Christopher N. Delametter , John A. Lebens , David P. Trauernicht , James M. Chwalek , Yonglin Xie , Gary A. Kneezel , Christopher R. Morton , Cathie J. Burke
IPC分类号： B41J29/38 , B41J2/04
CPC分类号： B41J2/1404 , B41J2/055 , B41J2/14072 , B41J2/14145 , B41J2002/14387 , B41J2002/14403 , B41J2002/14467 , B41J2002/14475 , B41J2202/18 , H04L43/0864 , H04L43/12 , Y04S40/168
摘要： A liquid ejector is provided that includes a structure defining a plurality of chambers with one of the plurality of chambers including a first surface and a second surface. The first surface includes a nozzle orifice. A drop forming mechanism is located on the second surface of the chamber opposite the nozzle orifice. A first liquid feed channel and a second liquid feed channel are in fluid communication with the chamber. A first segment of a segmented liquid inlet is in fluid communication with the first liquid feed channel and a second segment of the segmented liquid inlet is in fluid communication with the second liquid feed channel. The first segment of the segmented liquid inlet is also in fluid communication with another one of the plurality of chambers and the second segment of the liquid inlet is also in fluid communication with another one of the plurality of chambers. A liquid is provided to the chamber through the first liquid feed channel and the second liquid feed channel from the segmented liquid inlet. A drop of the liquid is ejected through the nozzle orifice of the chamber by operating the associated drop forming mechanism.
摘要翻译：提供一种液体喷射器，其包括限定多个室的结构，其中多个室中的一个包括第一表面和第二表面。第一表面包括喷嘴孔。液滴形成机构位于与喷嘴孔相对的腔室的第二表面上。第一液体供给通道和第二液体供给通道与腔室流体连通。分段液体入口的第一段与第一液体进料通道流体连通，并且分段液体入口的第二段与第二液体进料通道流体连通。分段液体入口的第一段也与多个腔室中的另一个腔室流体连通，并且液体入口的第二段也与多个腔室中的另一个腔室流体连通。液体通过第一液体供给通道和第二液体进料通道从分段的液体入口提供给腔室。通过操作相关联的液滴形成机构，一滴液体通过腔室的喷嘴孔喷射。

19. 发明申请

US20140307032A1 MEMBRANE MEMS ACTUATOR INCLUDING FLUIDIC IMPEDANCE STRUCTURE 审中-公开
标题翻译：膜式MEMS致动器，其中包括流体阻抗结构
公开(公告)号：US20140307032A1
公开(公告)日：2014-10-16
申请号：US13859804
申请日：2013-04-10
申请人： Yonglin Xie , James A. Katerberg
发明人： Yonglin Xie , James A. Katerberg
IPC分类号： B41J2/04
CPC分类号： B41J2/14064 , B41J2202/11 , B41J2202/12
摘要： A liquid dispenser includes a first liquid chamber including a nozzle and a second liquid chamber. A flexible membrane is positioned to separate and fluidically seal the first liquid chamber and the second liquid chamber. A heater is associated with the second liquid chamber. A liquid supply channel is in fluid communication with the second chamber. A liquid return channel is in fluid communication with the second chamber. A liquid supply provides a liquid that flows continuously from the liquid supply through the liquid supply channel through the second liquid chamber through the liquid return channel and back to the liquid supply. A fluidic impedance structure is positioned in the second liquid chamber between the heater and the liquid return channel.
摘要翻译：液体分配器包括包括喷嘴和第二液体室的第一液体室。定位柔性膜以分离和流体密封第一液体室和第二液体室。加热器与第二液体室相连。液体供应通道与第二腔室流体连通。液体返回通道与第二腔室流体连通。液体供应提供从液体供应通过液体供应通道通过第二液体室通过液体返回通道连续流动并返回到液体供应的液体。流体阻抗结构位于加热器和液体返回通道之间的第二液体室中。

20. 发明授权

US08835195B2 Corrugated membrane MEMS actuator fabrication method 有权
标题翻译：波纹膜MEMS致动器制造方法
公开(公告)号：US08835195B2
公开(公告)日：2014-09-16
申请号：US13552721
申请日：2012-07-19
申请人： Yonglin Xie , Weibin Zhang
发明人： Yonglin Xie , Weibin Zhang
IPC分类号： H01L21/00
CPC分类号： B41J2/1601 , B41J2/1607 , B41J2/1628 , B41J2/1631 , B41J2/1639 , B41J2/1645 , B81B2201/032 , B81B2201/052 , B81C1/00158
摘要： A MEMS device fabrication method includes providing a substrate and a chamber wall material layer on a first surface of the substrate, the chamber wall material layer including a chamber cavity having a sacrificial material located therein. A mask material is deposited on the chamber wall material layer and the sacrificial material and patterned to form a mask pattern including a plurality of discrete portions. The mask material and some of the sacrificial material are removed to transfer the mask pattern including the plurality of discrete portions to the sacrificial material. A membrane material layer is deposited on the chamber wall material layer and the sacrificial material that includes the transferred mask pattern including the plurality of discrete portions. Some of the substrate and the sacrificial material are removed to release the membrane material layer using at least one process initiated from a second surface of the substrate.
摘要翻译： MEMS器件制造方法包括在衬底的第一表面上提供衬底和室壁材料层，室壁材料层包括具有位于其中的牺牲材料的腔室腔。掩模材料沉积在室壁材料层和牺牲材料上并被图案化以形成包括多个离散部分的掩模图案。去除掩模材料和一些牺牲材料以将包括多个离散部分的掩模图案转移到牺牲材料。膜材料层沉积在室壁材料层和牺牲材料上，该牺牲材料包括包含多个离散部分的转印掩模图案。使用从衬底的第二表面引发的至少一种工艺，去除一些衬底和牺牲材料以释放膜材料层。

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