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61.发明授权公开(公告)号：US09525119B2
公开(公告)日：2016-12-20
申请号：US14103672
申请日：2013-12-11
申请人： Dimitre Latev , Arman Hajati , Darren Todd Imai , Ut Tran
发明人： Dimitre Latev , Arman Hajati , Darren Todd Imai , Ut Tran
CPC分类号： H01L41/042 , B06B1/0622 , B32B37/12 , B32B37/185 , B32B2457/00 , H01L41/0475 , H01L41/098 , H01L41/29 , Y10T156/10
摘要： Techniques and structures for providing flexibility of a micromachined transducer array. In an embodiment, a transducer array includes a plurality of transducer elements each comprising a piezoelectric element and one or more electrodes disposed in or on a support layer. The support layer is bonded to a flexible layer including a polymer material, wherein flexibility of the transducer array results in part from a total thickness of a flexible layer. In another embodiment, flexibility of the transducer array results in part from one or more flexural structures formed therein.
摘要翻译： 提供微机械传感器阵列的灵活性的技术和结构。 在一个实施例中，换能器阵列包括多个换能器元件，每个换能器元件包括压电元件和设置在支撑层中或支撑层上的一个或多个电极。 支撑层结合到包括聚合物材料的柔性层，其中换能器阵列的灵活性部分地来自柔性层的总厚度。 在另一个实施例中，换能器阵列的灵活性部分地由其中形成的一个或多个弯曲结构导致。
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公开(公告)号：US09270205B2
公开(公告)日：2016-02-23
申请号：US14022669
申请日：2013-09-10
CPC分类号： H02N2/0075 , B41J2/04536 , B41J2/04548 , B41J2/04568 , B41J2/04581
摘要： A method for regenerative driving of one or more transducers includes, for each of a plurality of driving cycles, enabling a number of transducers for driving, configuring a configurable capacitive energy storage element based on the number of enabled transducers and a desired overall capacitance, transferring a predetermined quantity of energy from a power supply to a first inductive energy transfer element, distributing the predetermined quantity of energy from the first inductive energy transfer element to the configurable capacitive energy storage element and to one or more other capacitive energy storage elements, each of the other capacitive energy storage elements coupled to an associated transducer, transferring energy from the one or more capacitive energy storage elements and from the configurable capacitive energy storage element to a second inductive energy transfer element, and transferring energy from the second inductive energy transfer element to the power supply.
摘要翻译： 用于一个或多个换能器的再生驱动的方法包括：对于多个驱动循环中的每一个，启用多个换能器用于驱动，基于所启用的换能器的数量和所需的总体电容来配置可配置的电容性能量存储元件， 从电源到第一感应能量传递元件的预定量的能量，将预定量的能量从第一感应能量传递元件分配到可配置电容性能量存储元件和一个或多个其它电容性能量存储元件，每个能量存储元件 耦合到相关联的换能器的另一个电容性能量存储元件，将能量从一个或多个电容性能量存储元件和从可配置电容性能量存储元件传递到第二感应能量传递元件，并将能量从第二感应能量传递元件传递到 电源。
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公开(公告)号：US09067420B2
公开(公告)日：2015-06-30
申请号：US14299839
申请日：2014-06-09
发明人： Andreas Bibl
CPC分类号： B41J2/175 , B41J2/04501 , B41J2/14233 , B41J2/17513 , B41J2/17553 , B41J2/17556 , B41J2/17566 , B41J2/17596 , B41J2/18 , B41J2202/12
摘要： Among other things, an apparatus for use in fluid jetting is described. The apparatus includes a printhead including a flow path and a nozzle in communication with the flow path that has a first end and a second end. The apparatus also includes a first container fluidically coupled to the first end of the flow path, a second container fluidically coupled to the second end of the flow path, and a controller. The first container has a first controllable internal pressure and the second container has a second controllable internal pressure. The controller controls the first internal pressure and the second internal pressure to have a fluid flow between the first container and the second container through the flow path in the printhead according to a first mode and a second mode.
摘要翻译： 其中描述了用于流体喷射的装置。 该装置包括一个打印头，该打印头包括一个流动通道和一个与具有第一端和第二端的流路连通的喷嘴。 该装置还包括流体耦合到流动路径的第一端的第一容器，与流路的第二端流体连接的第二容器和控制器。 第一容器具有第一可控内部压力，第二容器具有第二可控内部压力。 控制器根据第一模式和第二模式，通过打印头中的流路在第一容器和第二容器之间控制第一内部压力和第二内部压力以使流体流动。
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64.发明申请METHOD, APPARATUS, AND SYSTEM TO PROVIDE MULTI-PULSE WAVEFORMS WITH MENISCUS CONTROL FOR DROPLET EJECTION 有权方法，装置和系统提供多脉冲波形与阴茎喷射的男性控制公开(公告)号：US20150049136A1
公开(公告)日：2015-02-19
申请号：US13966177
申请日：2013-08-13
发明人： Christoph Menzel
IPC分类号： B41J2/045
CPC分类号： B41J2/04588 , B41J2/04526 , B41J2/04581 , B41J2/04596
摘要： A method, apparatus, and system are described herein for driving a droplet ejection device with multi-pulse waveforms. In one embodiment, a method for driving a droplet ejection device having an actuator includes applying a multi-pulse waveform with a drop-firing portion having at least one drive pulse and a non-drop-firing portion to an actuator of the droplet ejection device. The non-drop-firing portion includes a jet straightening edge having a droplet straightening function and at least one cancellation edge having an energy canceling function. The at least drive pulse causes the droplet ejection device to eject a droplet of a fluid.
摘要翻译： 本文描述了一种用于驱动具有多脉冲波形的液滴喷射装置的方法，装置和系统。 在一个实施例中，用于驱动具有致动器的液滴喷射装置的方法包括将具有至少一个驱动脉冲和非液滴点火部分的液滴喷射部分的多脉冲波形施加到液滴喷射装置的致动器 。 非滴落部分包括具有液滴矫直功能的喷射矫直边缘和具有能量消除功能的至少一个消除边缘。 至少驱动脉冲使液滴喷射装置喷射流体液滴。
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公开(公告)号：US08853915B2
公开(公告)日：2014-10-07
申请号：US12562618
申请日：2009-09-18
IPC分类号： H01L41/053 , H01L41/22 , B41J2/045 , H01L41/313 , H01L41/09
CPC分类号： H01L41/0973 , H01L41/313 , Y10T29/42 , Y10T156/10
摘要： A method and apparatus for bonding on a silicon substrate are disclosed. An apparatus includes a membrane having a membrane surface, a groove in the membrane surface, a transducer having a transducer surface substantially parallel to the membrane surface, and an adhesive connecting the membrane surface to the transducer surface. The groove can be configured to permit flow of adhesive into and through the groove while minimizing voids or air gaps that could result from incomplete filling of the groove. Multiple grooves can be formed in the membrane surface and can be of uniform depth.
摘要翻译： 公开了一种用于在硅衬底上接合的方法和装置。 一种装置包括具有膜表面的膜，膜表面中的槽，具有基本上平行于膜表面的换能器表面的换能器以及将膜表面连接到换能器表面的粘合剂。 凹槽可以被配置为允许粘合剂流入并穿过凹槽，同时最小化由于凹槽不完全填充可能导致的空隙或气隙。 可以在膜表面形成多个凹槽并且可以具有均匀的深度。
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公开(公告)号：US20140210884A1
公开(公告)日：2014-07-31
申请号：US13751814
申请日：2013-01-28
发明人： Timothy Rosario , Jaan T. Laaspere , George Baker
IPC分类号： B41J2/045
CPC分类号： B41J2/04588 , B41J2/04506 , B41J2/04581 , B41J2/0459
摘要： Among other things, an inkjet print head module includes inkjets from which ink drops are to be jetted during a series of jetting cycles. There is circuitry on the inkjet print head module to (a) form, from trimming information or other information that characterizes jetting waveforms to be applied to respective inkjets in respective jetting cycles, corresponding jetting waveforms and (b) apply the formed jetting waveforms to the respective inkjets in the respective jetting cycles.
摘要翻译： 除其他之外，喷墨打印头模块包括在一系列喷射循环期间喷射墨滴的喷墨打印头。 在喷墨打印头模块上存在电路，以（a）从修剪信息或其他信息形成特征，以在各喷射循环中应用于各个喷墨喷嘴的喷射波形，相应的喷射波形和（b）将形成的喷射波形应用于 在相应的喷射循环中各自的喷墨喷嘴。
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公开(公告)号：US08746859B2
公开(公告)日：2014-06-10
申请号：US13923185
申请日：2013-06-20
发明人： Andreas Bibl
IPC分类号： B41J2/175
CPC分类号： B41J2/175 , B41J2/04501 , B41J2/14233 , B41J2/17513 , B41J2/17553 , B41J2/17556 , B41J2/17566 , B41J2/17596 , B41J2/18 , B41J2202/12
摘要： Among other things, an apparatus for use in fluid jetting is described. The apparatus comprises a printhead including a flow path and a nozzle in communication with the flow path that has a first end and a second end. The apparatus also includes a first container fluidically coupled to the first end of the flow path, a second container fluidically coupled to the second end of the flow path, and a controller. The first container has a first controllable internal pressure and the second container has a second controllable internal pressure. The controller controls the first internal pressure and the second internal pressure to have a fluid flow between the first container and the second container through the flow path in the printhead according to a first mode and a second mode. In either mode, at least a portion of the fluid flowing along the flow path is delivered to the nozzle when the nozzle is jetting. The first mode has the first internal pressure higher than the second internal pressure and the second mode has the second internal pressure higher than the first internal pressure. The fluid flows from the first container to the second container according to the first mode and flows from the second container to the first container according to the second mode.
摘要翻译： 其中描述了用于流体喷射的装置。 该装置包括一个打印头，该打印头包括一个流动通道和一个与流路连通的喷嘴，该喷嘴具有第一端和第二端。 该装置还包括流体耦合到流动路径的第一端的第一容器，与流路的第二端流体连接的第二容器和控制器。 第一容器具有第一可控内部压力，第二容器具有第二可控内部压力。 控制器根据第一模式和第二模式，通过打印头中的流路在第一容器和第二容器之间控制第一内部压力和第二内部压力以使流体流动。 在任一模式中，当喷嘴喷射时，沿着流动路径流动的流体的至少一部分被输送到喷嘴。 第一模式具有高于第二内部压力的第一内部压力，并且第二模式具有高于第一内部压力的第二内部压力。 根据第一模式，流体从第一容器流动到第二容器，并且根据第二模式从第二容器流动到第一容器。
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公开(公告)号：US20130228084A1
公开(公告)日：2013-09-05
申请号：US13786154
申请日：2013-03-05
发明人： David A. Brady , Robert L. Wells, JR. , John Kelly
IPC分类号： B41J27/10
CPC分类号： B41J2/18 , B41J2/14274 , B41J27/10 , B41J2002/14362 , B41J2002/14491
摘要： In general, in an aspect, an apparatus includes a body having a hollow ink refill chamber, a plate on a side of the body, the plate having a series of posts separating a series of hollow channels adjacent to the hollow ink refill chamber in the body.
摘要翻译： 通常，在一方面，一种装置包括具有中空的墨水补充室的主体，在主体的一侧的板，该板具有一系列的柱子，该柱体与在中空的墨水填充室相邻的一系列中空通道分开， 身体。
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公开(公告)号：US08480196B2
公开(公告)日：2013-07-09
申请号：US12605196
申请日：2009-10-23
CPC分类号： B41J2/04588 , B41J2/04526 , B41J2/04586
摘要： Described herein is a method and apparatus for driving a drop ejection device to produce drops having straight trajectories. In one embodiment, a method for driving a drop ejection device having an actuator includes building a drop of a fluid with at least one drive pulse by applying a multi-pulse waveform having the at least one drive pulse and a straightening pulse to the actuator. Next, the method includes causing the drop ejection device to eject the drop with a straight trajectory in response to the pulses of the multi-pulse waveform. The straightening pulse is designed to ensure that the drop is ejected without a drop trajectory error.
摘要翻译： 这里描述了用于驱动液滴喷射装置以产生具有直线轨迹的液滴的方法和装置。 在一个实施例中，用于驱动具有致动器的液滴喷射装置的方法包括通过将具有至少一个驱动脉冲和矫直脉冲的多脉冲波形施加到致动器来构建具有至少一个驱动脉冲的液滴。 接下来，该方法包括使滴液喷射装置响应于多脉冲波形的脉冲以直线轨迹弹出液滴。 矫直脉冲设计用于确保液滴在没有液滴轨迹误差的情况下喷射。
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公开(公告)号：US08287093B2
公开(公告)日：2012-10-16
申请号：US12510513
申请日：2009-07-28
IPC分类号： B41J2/14
CPC分类号： B41J2/1433 , B41J2002/14475
摘要： A drop ejection device including a flow path in which fluid is pressurized to eject drops from a nozzle opening on a surface, a piezoelectric actuator for pressurizing said fluid, and one or more waste fluid control apertures on the surface proximate the nozzle opening, the one or more apertures being isolated from the flow path.
摘要翻译： 液滴喷射装置，其包括流体被加压以从表面上的喷嘴开口喷出液滴的流动路径，用于对所述流体加压的压电致动器以及在喷嘴开口附近的表面上的一个或多个废液控制孔， 或更多的孔与流动路径隔离。
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