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1. 发明申请

WO2010050982A1 ELECTROSTATIC LIQUID-EJECTION ACTUATION MECHANISM 审中-公开
标题翻译：静电液滴喷射机构
公开(公告)号：WO2010050982A1
公开(公告)日：2010-05-06
申请号：PCT/US2008/082144
申请日：2008-10-31
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. , JILANI, Adel , ZENG, Jun , FAASE, Kenneth James , CRUZ-URIBE, Tony S. , MONROE, Michael G.
发明人： JILANI, Adel , ZENG, Jun , FAASE, Kenneth James , CRUZ-URIBE, Tony S. , MONROE, Michael G.
IPC分类号： B41J2/045 , B41J2/055
CPC分类号： B41J2/14314
摘要： An electrostatic liquid-ejection actuation mechanism includes a membrane, a frame, and one or more deformable beams. The frame has two sides and a number of cross members that are non-parallel to the two sides. The two sides and the cross members define one or more areas individually corresponding to one or more liquid chambers. The deformable beams are disposed between the membrane and the frame. The deformable beams individually correspond to the liquid chambers, and define a number of slits. Each slit is adjacent to one of the two sides of the frame. The deformable beams have a width that is less than a width of the liquid chambers, due at least to the slits.
摘要翻译：静电液体喷射致动机构包括膜，框架和一个或多个可变形梁。框架具有两侧和与两侧不平行的多个横向构件。两侧和横向构件限定一个或多个单独对应于一个或多个液体室的区域。可变形梁设置在膜和框架之间。可变形梁单独对应于液体室，并且限定许多狭缝。每个狭缝与框架的两侧之一相邻。至少对于狭缝，可变形梁的宽度小于液体室的宽度。

2. 发明申请

WO2009058644A2 FLUID EJECTION DEVICE 审中-公开
标题翻译：流体喷射装置
公开(公告)号：WO2009058644A2
公开(公告)日：2009-05-07
申请号：PCT/US2008/080879
申请日：2008-10-23
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. , CRUZ-URIBE, Tony S. , JILANI, Adel , PIDWERBECKI, David , ZENG, Jun , LIU, Hui
发明人： CRUZ-URIBE, Tony S. , JILANI, Adel , PIDWERBECKI, David , ZENG, Jun , LIU, Hui
IPC分类号： B41J2/045
CPC分类号： B41J2/14233
摘要： A fluid ejection device (12/12'/12") includes a fluid chamber (122) having a first sidewall (124) and a second sidewall (124), a flexible membrane (130) extended over the fluid chamber and supported at an end (126) of the first sidewall and an end (126) of the second sidewall, an actuator (140) provided on the flexible membrane, a first gap (150/150') provided between the flexible membrane and the end of the first sidewall, and a second gap (150/150') provided between the flexible membrane and the end of the second sidewall, and compliant material (160) provided within the first gap and within the second gap. As such, the actuator is adapted to deflect the flexible membrane relative to the fluid chamber.
摘要翻译：流体喷射装置（12/12'/ 12“）包括具有第一侧壁（124）和第二侧壁（124）的流体室（122），在所述流体室上延伸并支撑在所述流体室第一侧壁的端部（126）和第二侧壁的端部（126），设置在柔性膜上的致动器（140），设置在柔性膜和第一侧壁的端部之间的第一间隙（150/150'）侧壁和设置在柔性膜和第二侧壁的端部之间的第二间隙（150/150'）以及设置在第一间隙内且在第二间隙内的柔顺材料（160），因此，致动器适于柔性膜相对于流体室偏转。

3. 发明申请

WO2010085239A1 FLUID EJECTOR STRUCTURE 审中-公开
标题翻译：流体喷射器结构
公开(公告)号：WO2010085239A1
公开(公告)日：2010-07-29
申请号：PCT/US2009/031440
申请日：2009-01-20
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. , JILANI, Adel , CRUZ-URIBE, Tony, S. , TRUNINGER, Martha, A. , KRAMER, Kenneth, Michael
发明人： JILANI, Adel , CRUZ-URIBE, Tony, S. , TRUNINGER, Martha, A. , KRAMER, Kenneth, Michael
IPC分类号： B41J2/045 , B41J2/01
CPC分类号： B41J2/14282 , B41J2002/14338
摘要： In one embodiment, a fluid ejector structure includes: a chamber for containing a fluid; a flexible membrane forming one wall of the chamber; a plurality of piezoelectric elements; a backing operatively connected to the piezoelectric elements such that an expansion and/or contraction of a piezoelectric element causes the piezoelectric element to bend; a rigid plate overlaying a center portion of the membrane; a post coupling the piezoelectric elements to the plate through the backing such that a movement of each piezoelectric element toward the chamber is transmitted to the plate through the post. The plate is configured to transmit movement of the post to the membrane in a rigid, or substantially rigid, piston-like manner.
摘要翻译：在一个实施例中，流体喷射器结构包括：用于容纳流体的腔室; 形成室的一个壁的柔性膜; 多个压电元件; 背衬，可操作地连接到压电元件，使得压电元件的膨胀和/或收缩使压电元件弯曲; 覆盖膜的中心部分的刚性板; 通过背衬将压电元件耦合到板的柱，使得每个压电元件朝向室的运动通过柱传递到板。板被构造成以刚性或基本上刚性的类似活塞的方式将柱的运动传递到膜。

4. 发明申请

WO2009018322A3 PIEZOELECTRIC ACTUATION MECHANISM 审中-公开
公开(公告)号：WO2009018322A3
公开(公告)日：2009-02-05
申请号：PCT/US2008/071561
申请日：2008-07-30
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. , CRUZ-URIBE, Tony S. , JILANI, Adel , PIDWERBECKI, David
发明人： CRUZ-URIBE, Tony S. , JILANI, Adel , PIDWERBECKI, David
IPC分类号： B41J2/045 , B41J2/05
摘要： A piezoelectric actuation mechanism is provided to minimize to a crosstalk between chambers by selectively applying the voltages to a center electrode and sidewall electrodes.

5. 发明申请

WO2008005797A2 MEMS DEVICE HAVING DISTANCE STOPS 审中-公开
标题翻译：具有距离的MEMS设备
公开(公告)号：WO2008005797A2
公开(公告)日：2008-01-10
申请号：PCT/US2007/072363
申请日：2007-06-26
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. , FAASE, Kenneth, J. , CRUZ-URIBE, Tony, S. , NIKKEL, Eric, L. , JILANI, Adel , YEH, Bao
发明人： FAASE, Kenneth, J. , CRUZ-URIBE, Tony, S. , NIKKEL, Eric, L. , JILANI, Adel , YEH, Bao
CPC分类号： B81B3/0051 , B81B2201/047 , B81B2203/053 , G02B26/0841 , G09G3/3433
摘要： A micro-electromechanical systems (MEMS) device (100) includes bottom (208, 209, 102) and top (104) capacitive plates, such that a capacitor is definable therebetween. A mechanism (106) is electrostatically movably disposed between the bottom and top capacitive plates. One or more flexures (202) are movably disposed between the bottom capacitive plate and the mechanism, and having distance stops between the bottom capacitive plate and the mechanism corresponding to maximum downward movement. The MEMS device includes one or more electrodes (208) of the bottom capacitive plate corresponding to the flexures. Energizing different of the electrodes causes the flexures to move to different of the distance stops, causing the mechanism to move to different positions between the bottom and top capacitive plates.
摘要翻译：微机电系统（MEMS）装置（100）包括底部（208,209,102）和顶部（104）电容板，使得可以在其间限定电容器。静电可移动地设置在底部和顶部电容板之间的机构（106）。一个或多个挠曲件（202）可移动地设置在底部电容板和机构之间，并且在底部电容板和与最大向下移动相对应的机构之间具有距离停止。 MEMS器件包括与柔性件对应的底部电容板的一个或多个电极（208）。激励不同的电极导致弯曲部移动到不同的距离挡块，导致机构移动到底部和顶部电容板之间的不同位置。

6. 发明申请

WO2009018308A1 ACTUATOR 审中-公开
标题翻译：执行器
公开(公告)号：WO2009018308A1
公开(公告)日：2009-02-05
申请号：PCT/US2008/071540
申请日：2008-07-30
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. , FAASE, Kenneth, James , JILANI, Adel
发明人： FAASE, Kenneth, James , JILANI, Adel
IPC分类号： B41J2/045 , B41J2/16
CPC分类号： B41J2/14314 , B41J2/16 , B41J2/1628 , B41J2/1631 , B41J2/1632 , B41J2/1642 , B41J2/1646
摘要： In one embodiment an electrostatic actuator includes: a first conductor (44) associated with each chamber (36); a second conductor (90) having a plurality of flexible first parts (86) supported by a plurality of second parts, each flexible first part (86) forming at least part of a wall of each chamber (36) and each flexible first part (86) located opposite a corresponding one of the first conductors (44) across a gap (58); and a voltage source operatively connected to each of the first conductors (44) for selectively applying a voltage between each of the first conductors (44) and the second conductor (90). In another embodiment, an electrostatic actuator includes: a plurality of rigid conductors (44) arranged adjacent to one another along a chamber (36); and a flexible conductor (86) disposed opposite to and spanning the plurality of rigid conductors (44) across a gap (58), the flexible conductor (86) forming at least part of one wall of the chamber (36) such that flexing the flexible conductor (86) flexes the wall to change the volume of the chamber (36).
摘要翻译：在一个实施例中，静电致动器包括：与每个室（36）相关联的第一导体（44）。具有由多个第二部分支撑的多个柔性第一部分（86）的第二导体（90），每个柔性第一部分（86）形成每个室（36）的壁的至少一部分和每个柔性第一部分 86），其跨越所述间隙（58）与所述第一导体（44）中的对应的一个相对设置; 以及可操作地连接到每个第一导体（44）的电压源，用于选择性地在每个第一导体（44）和第二导体（90）之间施加电压。在另一个实施例中，静电致动器包括：沿着腔室（36）彼此相邻地布置的多个刚性导体（44）。和柔性导体（86），其布置成跨越所述间隙（58）与所述多个刚性导体（44）相对并跨越所述多个刚性导体（44），所述柔性导体（86）形成所述腔室（36）的一个壁的至少一部分，柔性导体（86）使壁弯曲以改变腔室（36）的体积。

7. 发明申请

WO2009116993A1 PRINT HEAD DIAPHRAGM SUPPORT 审中-公开
标题翻译：打印耳膜支持
公开(公告)号：WO2009116993A1
公开(公告)日：2009-09-24
申请号：PCT/US2008/057287
申请日：2008-03-17
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. , JILANI, Adel , PIDWERBECKI, David , ZENG, Jun , LIU, Hui , PRZYBYLA, James R.
发明人： JILANI, Adel , PIDWERBECKI, David , ZENG, Jun , LIU, Hui , PRZYBYLA, James R.
IPC分类号： B41J2/045 , B41J2/04
CPC分类号： B41J2/14233 , B41J2002/14403 , B41J2202/11
摘要： A print head (20, 220) includes a diaphragm (26) opposite a fluid chamber (21) having a side opening, a first end and a second end. The print head (20, 220) further includes a support (30, 32, 300, 302, 310, 312, 320, 322) extending from a floor (52) of the fluid chamber (21) to the diaphragm (26).
摘要翻译：打印头（20,220）包括与具有侧开口，第一端和第二端的流体室（21）相对的隔膜（26）。打印头（20,220）还包括从流体室（21）的底板（52）延伸到隔膜（26）的支撑件（30,32,300,302,310,312,320,322）。

8. 发明申请

WO2010087816A1 ACOUSTIC ENERGY TRANSDUCER 审中-公开
标题翻译：声音能量传感器
公开(公告)号：WO2010087816A1
公开(公告)日：2010-08-05
申请号：PCT/US2009/032100
申请日：2009-01-27
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. , JILANI, Adel , MCKINNELL, James , WU, Jennifer , VALENCIA, Melinda
发明人： JILANI, Adel , MCKINNELL, James , WU, Jennifer , VALENCIA, Melinda
IPC分类号： H04R17/00 , H04R17/02 , H04R7/04 , H04R1/08
CPC分类号： H04R17/02 , H04R21/02 , H04R2201/003
摘要： Illustrative acoustic transducers are provided. A monolithic semiconductor layer defines a plate, two or more flexible extensions and at least a portion of a support structure. Acoustic pressure transferred to the plate results in tensile strain of the flexible extensions. The flexible extensions exhibit varying electrical characteristics responsive to the tensile strain. An electric signal corresponding to the acoustic pressure can be derived from the varying electrical characteristics and processed for further use.
摘要翻译：提供说明性的声学换能器。单片半导体层限定板，两个或更多个柔性延伸部和支撑结构的至少一部分。传递到板上的声压导致柔性延伸部的拉伸应变。柔性延伸部显示响应于拉伸应变的变化的电特性。可以从变化的电特性导出对应于声压的电信号，并进行处理以供进一步使用。

9. 发明申请

WO2010082925A1 ACOUSTIC PRESSURE TRANSDUCER 审中-公开
标题翻译：声压变送器
公开(公告)号：WO2010082925A1
公开(公告)日：2010-07-22
申请号：PCT/US2009/030975
申请日：2009-01-14
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. , JILANI, Adel , MCKINNELL, James , HOMEIJER, Brian , WU, Jennifer , VALENCIA, Melinda
发明人： JILANI, Adel , MCKINNELL, James , HOMEIJER, Brian , WU, Jennifer , VALENCIA, Melinda
IPC分类号： H04R17/00 , H04R17/02
CPC分类号： H04R17/02 , H04R21/02 , H04R2201/003
摘要： Acoustic transducer means are provided. A monolithic semiconductor layer defines a plate, a pair of oppositely disposed torsional hinges, a flexible extension and at least a portion of a support structure. Acoustic pressure communicated to the plate results in tensile strain of the flexible extension. The flexible extension provides a varying electrical characteristic responsive to the tensile strain. An electric signal corresponding to the acoustic pressure can be derived from the varying electrical characteristic of the flexible extension.
摘要翻译：提供声学传感器装置。单片半导体层限定板，一对相对设置的扭转铰链，柔性延伸部和支撑结构的至少一部分。与板连通的声压导致柔性延伸部的拉伸应变。灵活的延伸提供响应于拉伸应变的变化的电特性。可以从柔性延伸部的变化的电特性导出对应于声压的电信号。

10. 发明申请

WO2007053438A1 FABRY-PEROT INTERFEROMETRIC MEMS ELECTROMAGNETIC WAVE MODULATOR WITH ZERO-ELECTRIC FIELD 审中-公开
标题翻译：具有零电场的FABRY-PEROT干涉MEMS电磁波调制器
公开(公告)号：WO2007053438A1
公开(公告)日：2007-05-10
申请号：PCT/US2006/041962
申请日：2006-10-27
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. , FAASE, Kenneth, J. , MCKINNELL, James , PIEHL, Arthur, R. , CHAPARALA, Murali , PRZYBYLA, James, R. , YEH, Bao , JILANI, Adel , NIKKEL, Eric, L.
发明人： FAASE, Kenneth, J. , MCKINNELL, James , PIEHL, Arthur, R. , CHAPARALA, Murali , PRZYBYLA, James, R. , YEH, Bao , JILANI, Adel , NIKKEL, Eric, L.
IPC分类号： G02B26/00 , G02B26/08
CPC分类号： G02B26/001 , G01J3/26
摘要： Systems, methodologies, and other embodiments associated with a micro-electrical-mechanical system (MEMS) Fabry-Perot interferometric device (FPID) are described. Fabricating (700) a MEMS FPID may include fabricating (750) a pixel plate and fabricating (790) a reflector plate so a Fabry-Perot cavity is defined therebetween. Fabrication (700) may include producing (720) a capacitor plate that facilitates electrostatically moving the pixel plate. Fabrication (700) may include producing (740, 770) electrical connections between plates and producing circuitry (780) to control plate voltages to facilitate creating an electrostatic force between plates. The MEMS FPID may include stops fabricated from a conductive material and circuitry for maintaining the stops and plates at an electrical potential that will yield a zero electric field contact event.
摘要翻译：描述了与微机电系统（MEMS）法布里 - 珀罗干涉仪（FPID）相关联的系统，方法和其它实施例。制造（700）MEMS FPID可以包括制造（750）像素板并制造（790）反射板，从而在其间限定法布里 - 珀罗腔。制造（700）可以包括产生（720）电容器板，其容易静电移动像素板。制造（700）可以包括在板之间产生（740,770）电连接并产生电路（780）以控制板电压以便于在板之间产生静电力。 MEMS FPID可以包括由导电材料制成的止动件和用于将止动器和板保持在将产生零电场接触事件的电势的电路。

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