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21. 发明申请

WO2009143362A8 FLUID DROPLET EJECTING 审中-公开
标题翻译：流体喷射喷射
公开(公告)号：WO2009143362A8
公开(公告)日：2010-01-14
申请号：PCT/US2009044868
申请日：2009-05-21
申请人： FUJIFILM CORP , HOISINGTON PAUL A , OTTOSSON MATS , KYOSO TADASHI , NAGASHIMA KANJI
发明人： HOISINGTON PAUL A , OTTOSSON MATS , KYOSO TADASHI , NAGASHIMA KANJI
IPC分类号： B41J2/045
CPC分类号： B41J2/14 , B41J2/14233 , B41J2002/14241 , B41J2002/14266 , B41J2002/14459 , B41J2002/14491 , B41J2202/11 , B41J2202/12
摘要： A system for ejecting droplets of a fluid is described. The system includes a substrate having a flow path body that includes a fluid pumping chamber, a descender fluidically connected to the fluid pumping chamber, and a nozzle fluidically connected to the descender. The nozzle is arranged to eject droplets of fluid through an outlet formed in an outer substrate surface. The flow path body also includes a recirculation passage fluidically connected to the descender. The system for ejecting droplets of a fluid also includes a fluid supply tank fluidically connected to the fluid pumping chamber, a fluid return tank fluidically connected to the recirculation passage, and a pump fluidically connecting the fluid return tank and the fluid supply tank. In some implementations, a flow of fluid through the flow path body is at a flow rate sufficient to force air bubbles or contaminants through the flow path body.
摘要翻译：描述了用于喷射液体的液滴的系统。该系统包括具有流路主体的基板，该流路主体包括流体泵送室，与流体泵送室流体连接的下降器以及与下降器流体连接的喷嘴。喷嘴被布置成通过形成在外部基板表面中的出口喷射流体液滴。流路主体还包括与下降器流体连接的再循环通道。用于喷射流体液滴的系统还包括流体连接到流体泵送室的流体供应罐，流体连接到再循环通道的流体回流罐和流体连接流体回流罐和流体供应罐的泵。在一些实施方式中，通过流路主体的流体流是足以迫使气泡或污染物通过流路主体的流速。

22. 发明申请

WO2005065330A3 DROP EJECTION ASSEMBLY 审中-公开
标题翻译：喷射组件
公开(公告)号：WO2005065330A3
公开(公告)日：2006-03-02
申请号：PCT/US2004043775
申请日：2004-12-29
申请人： SPECTRA INC , BARSS STEVEN H , HOISINGTON PAUL A , HIGGINSON JOHN A
发明人： BARSS STEVEN H , HOISINGTON PAUL A , HIGGINSON JOHN A
IPC分类号： B41J2/14 , B41J2/05
CPC分类号： B41J2/14201 , B41J2/1433
摘要： A drop delivery printhead includes a well about a nozzle opening (17) to enhance jetting performance.
摘要翻译：液滴传送打印头包括围绕喷嘴开口（17）的井，以增强喷射性能。

23. 发明申请

WO2005079500A2 PRINTHEAD 审中-公开
标题翻译：打印头
公开(公告)号：WO2005079500A2
公开(公告)日：2005-09-01
申请号：PCT/US2005005264
申请日：2005-02-18
申请人： SPECTRA INC , HOISINGTON PAUL A , BATTERTON JOHN C
发明人： HOISINGTON PAUL A , BATTERTON JOHN C
IPC分类号： B41J2/14
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。

24. 发明专利

JP2012196668A Inkjet printing method 审中-公开
标题翻译：喷墨打印方法
公开(公告)号：JP2012196668A
公开(公告)日：2012-10-18
申请号：JP2012092126
申请日：2012-04-13
申请人： Fujifilm Dimatix Inc , フジフィルムディマティックス, インコーポレイテッド
发明人： HOISINGTON PAUL A , TORREY MARC A
IPC分类号： B05D1/26 , B41J2/01 , B05C5/00 , B05C11/10 , B05D3/00 , B41J2/05
CPC分类号： B41J2/04586 , B41J2/04588 , B41J2/0459 , B41J2/04593
摘要： PROBLEM TO BE SOLVED: To provide a method and a device for enhancing the uniformity of droplets among a plurality of jets.SOLUTION: During a print cycle 20, 21, heat pulses 22, 24, 26, 28 of different profiles are delivered to inkjets of a print head. Selected ones of the inkjets are enabled 40 in coordination with the occurrence of selected ones of the heat pulses 22, 24, 26, 28 to control a characteristic of drops that are jetted by the respective inkjets.
摘要翻译：要解决的问题：提供一种用于增强多个喷嘴之间的液滴的均匀性的方法和装置。解决方案：在打印循环20,21期间，不同轮廓的加热脉冲22,24,26,28被传送到打印头的喷墨头。与所选择的热脉冲22,24,26,28的出现协调起来，所选择的喷墨打印机被启动，以控制由各个喷墨喷嘴喷射的液滴的特性。版权所有（C）2013，JPO＆INPIT

25. 发明专利

JP2012096554A Inkjet printing module 审中-公开
标题翻译：喷墨打印模块
公开(公告)号：JP2012096554A
公开(公告)日：2012-05-24
申请号：JP2012034132
申请日：2012-02-20
申请人： Fujifilm Dimatix Inc , フジフィルムディマティックス, インコーポレイテッド
发明人： HOISINGTON PAUL A , ZHOU YONG
IPC分类号： B41J2/045 , B41J2/055
CPC分类号： B41J2/14233 , B41J2/14032 , B41J2202/11
摘要： PROBLEM TO BE SOLVED: To form a piezoelectric element having a stiffened surface.SOLUTION: An inkjet printing module is configured such that a curved region of a piezoelectric element, adjacent to an ink chamber, spans the ink chamber along a first direction and a second direction, the curved region having: a radius of curvature that varies along the first direction; and a radius of curvature that varies along the second direction, wherein the first and second directions are orthogonal.
摘要翻译：要解决的问题：形成具有加强表面的压电元件。解决方案：喷墨打印模块被构造成使得压电元件的与墨水腔相邻的弯曲区域沿着第一方向和第二方向跨越墨水腔，该弯曲区域具有：曲率半径沿着第一个方向变化; 以及沿第二方向变化的曲率半径，其中第一和第二方向是正交的。版权所有（C）2012，JPO＆INPIT

26. 发明专利

JP2012016818A Microelectromechanical device with piezoelectric block and method of manufacturing the same 有权
标题翻译：具有压电块的微电子器件及其制造方法
公开(公告)号：JP2012016818A
公开(公告)日：2012-01-26
申请号：JP2011233425
申请日：2011-10-24
申请人： Fujifilm Dimatix Inc , フジフィルムディマティックス, インコーポレイテッド
发明人： BIBL ANDREAS , HIGGINSON JOHN A , MENZEL CHRISTOPH , HOISINGTON PAUL A
IPC分类号： B81C3/00 , F04B43/04
CPC分类号： H01L41/0973 , B41J2/14233 , B41J2/161 , B41J2/1629 , B41J2/1632 , H01L41/313 , H01L41/337 , H01L41/338
摘要： PROBLEM TO BE SOLVED: To provide a microelectromechanical system.SOLUTION: The microelectromechanical system with structures having piezoelectric actuators (104) is provided. A plurality of piezoelectric islands are supported by a body (200) having a plurality of channels (205). The piezoelectric islands can be formed, in a part of the steps, by forming cuts (145) into a thick layer of a piezoelectric material, temporarily bonding it to a handle substrate, attaching the cut piezoelectric layer (107) to the body (200) having etching formation structures, and grinding the piezoelectric layer to a thickness that is smaller than depths of the cuts (140). Conductive materials (158, 210) can be formed on the piezoelectric layer to form electrodes (106, 112).
摘要翻译：要解决的问题：提供微机电系统。提供了具有压电致动器（104）的结构的微机电系统。多个压电岛由具有多个通道（205）的主体（200）支撑。压电岛可以在一部分步骤中通过将切口（145）形成为压电材料的厚层，暂时将其粘合到手柄基板上，将切割的压电层（107）附接到主体（200）），并且将所述压电层研磨至比所述切口（140）的深度小的厚度。可以在压电层上形成导电材料（158,210），以形成电极（106,112）。版权所有（C）2012，JPO＆INPIT

27. 发明专利

JP2011156873A Print head nozzle formation 有权
标题翻译：打印头喷嘴形成
公开(公告)号：JP2011156873A
公开(公告)日：2011-08-18
申请号：JP2011089638
申请日：2011-04-13
申请人： Fujifilm Dimatix Inc , フジフィルムディマティックス, インコーポレイテッド
发明人： CHEN ZHENFANG , BIBL ANDREAS , HOISINGTON PAUL A
IPC分类号： B41J2/135 , B41J2/16
CPC分类号： B41J2/1623 , B41J2/162 , B41J2/1628 , B41J2/1629 , B41J2/1632 , B41J2/1645
摘要： PROBLEM TO BE SOLVED: To provide a technique including a method and device for forming nozzles in a microelectromechanical device such as an ink jet print head.
SOLUTION: The nozzles 460 are formed in a layer 420 prior to the layer 420 being bonded onto another portion 440 of the device. Forming the nozzles 460 in the layer 420 prior to bonding enables forming nozzles 460 that have a desired depth and a desired geometry. Selecting a particular geometry for the nozzles 460 can reduce the resistance to ink flow as well as improve the uniformity of the nozzles 460 across the microelectromechanical device.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种包括在诸如喷墨打印头的微电子机械装置中形成喷嘴的方法和装置的技术。解决方案：在层420结合到装置的另一部分440之前，喷嘴460形成在层420中。在接合之前在层420中形成喷嘴460可形成具有期望深度和期望几何形状的喷嘴460。为喷嘴460选择特定的几何形状可以降低油墨流动的阻力，并且可以改善穿过微机电装置的喷嘴460的均匀性。版权所有（C）2011，JPO＆INPIT

28. 发明专利

JP2010076453A Printing head 审中-公开
标题翻译：打印头
公开(公告)号：JP2010076453A
公开(公告)日：2010-04-08
申请号：JP2009275001
申请日：2009-12-02
申请人： Fujifilm Dimatix Inc , フジフィルムディマティックス, インコーポレイテッド
发明人： BIBL ANDREAS , HIGGINSON JOHN A , HOISINGTON PAUL A , GARDNER DEANE A , HASENBEIN ROBERT A , BIGGS MELVIN L , MOYNIHAN EDWARD R
IPC分类号： B41J2/045 , B41J20060101 , B41J2/055 , B41J2/14 , B41J2/16
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： PROBLEM TO BE SOLVED: To provide a suitable printing head having a monolithic semiconductor body defining a pressure chamber, a nozzle flow channel and a nozzle opening part.
SOLUTION: This printing head includes the monolithic semiconductor body 26 defining the pressure chamber 33, the nozzle flow channel 66 and the nozzle opening 22. The pressure chamber 33 is correlated with a piezoelectric actuator 28 including a piezoelectric layer 76 having about 50 microns or less of thickness. The semiconductor body also defines filter/impedance constitution 32 having plurality of flow channel openings. The semiconductor body is preferably a polished SOI wafer. In another embodiment, the printing head has a piezoelectric layer having about 0.05 microns or less of surface Ra, or including a porous filler in at least one surface.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有限定压力室，喷嘴流动通道和喷嘴开口部分的单片半导体本体的合适的打印头。解决方案：该打印头包括限定压力室33，喷嘴流动通道66和喷嘴开口22的单片半导体本体26.压力室33与包括压电层76的压电致动器28相关联，压电层76具有约50 微米或更小的厚度。半导体本体还限定具有多个流动通道开口的过滤器/阻抗构件32。半导体本体优选为抛光SOI晶片。在另一个实施例中，打印头具有压电层，其具有约0.05微米或更小的表面Ra，或在至少一个表面中包括多孔填料。版权所有（C）2010，JPO＆INPIT

29. 发明专利

JP2008044379A Printhead 有权
标题翻译：打印头
公开(公告)号：JP2008044379A
公开(公告)日：2008-02-28
申请号：JP2007250120
申请日：2007-09-26
申请人： Dimatix Inc , ディマティクスインコーポレーテッド
发明人： BIBL ANDREAS , HIGGINSON JOHN A , HOISINGTON PAUL A , GARDNER DEANE A , HASENBEIN ROBERT A , BIGGS MELVIN L , MOYNIHAN EDWARD R
IPC分类号： B41J2/045 , B41J20060101 , B41J2/055 , B41J2/14 , B41J2/16
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： PROBLEM TO BE SOLVED: To provide a suitable printhead in an ink-jet printer.
SOLUTION: The printhead has a monolithic semiconductor body 26 defining a pressure chamber 33, a nozzle channel 66, and a nozzle opening 22. A piezoelectric actuator 28 including a piezoelectric layer 76 having a thickness of about 50 micrometers or smaller is accossiated with the pressure chamber. The semiconductor body also defines a filter/impedance structure 32 having a plurality of channel openings. The semiconductor body is preferably a polished SOI wafer. In another embodiment, this invention is a printhead having a piezoelectric layer having a surface Ra of about 0.05 micrometers or smaller or including a gap filling material in at least one surface.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：在喷墨打印机中提供合适的打印头。解决方案：打印头具有限定压力室33，喷嘴通道66和喷嘴开口22的单片半导体本体26.包括厚度为约50微米或更小的压电层76的压电致动器28被压缩与压力室。半导体本体还限定具有多个通道开口的过滤器/阻抗结构32。半导体本体优选为抛光SOI晶片。在另一个实施例中，本发明是具有表面Ra为约0.05微米或更小的压电层或在至少一个表面中包括间隙填充材料的打印头。版权所有（C）2008，JPO＆INPIT

30. 发明专利

JP2013230698A Printhead 有权
标题翻译： PRINTHEAD
公开(公告)号：JP2013230698A
公开(公告)日：2013-11-14
申请号：JP2013171941
申请日：2013-08-22
申请人： Fujifilm Dimatix Inc , フジフィルムディマティックス, インコーポレイテッド
发明人： BIBL ANDREAS , HIGGINSON JOHN A , HOISINGTON PAUL A , GARDNER DEANE A , HASENBEIN ROBERT A , BIGGS MELVIN L , MOYNIHAN EDWARD R
IPC分类号： B41J2/045 , B41J2/055 , B41J20060101 , 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： PROBLEM TO BE SOLVED: To provide a proper printhead.SOLUTION: A printhead has a monolithic semiconductor body (26) which defines a pressure chamber (33), a nozzle flow path (66) and a nozzle opening (22). A piezoelectric actuator (28) is associated with the pressure chamber, the actuator including a piezoelectric layer 76 having a thickness of about 50 microns or less. A semiconductor body also defines a filter/impedance feature (32) having a plurality of flow openings. The semiconductor body is preferably a polished SOI wafer. In another aspect, the invention features the printhead with a piezoelectric layer having a surface Ra of about 0.05 microns or less, or at least one surface including a void-filler material.
摘要翻译：要解决的问题：提供适当的打印头。解决方案：打印头具有限定压力室（33），喷嘴流动路径（66）和喷嘴开口（22）的整体半导体本体（26）。压电致动器（28）与压力室相关联，致动器包括厚度为约50微米或更小的压电层76。半导体本体还限定具有多个流动开口的过滤器/阻抗特征（32）。半导体本体优选为抛光SOI晶片。在另一方面，本发明的特征在于具有压电层的打印头，其表面Ra为约0.05微米或更小，或至少一个包括空隙填充材料的表面。

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