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    PIN-ACTUATED PRINTHEAD
    2.
    发明申请
    PIN-ACTUATED PRINTHEAD 有权
    引脚打印头

    公开(公告)号：US20160339635A1

    公开(公告)日：2016-11-24

    申请号：US14717560

    申请日：2015-05-20

    Applicant: XEROX CORPORATION

    Inventor： Peter J. Nystrom ,  Barry P. Mandel ,  Andrew W. Hays ,  Jun Ma ,  David Allen Mantell ,  Gary D. Redding ,  Peter M. Gulvin

    IPC: B29C67/00

    CPC classification number: B29C64/20 ,  B29C64/00 ,  B29C64/106 ,  B29C64/112 ,  B33Y30/00

    Abstract: A pin actuated printhead includes an orifice through which a material is ejected, a chamber to hold the material to be ejected, a channel connecting the chamber to the orifice, and an actuated pin, to enter the orifice and to eject the material from the orifice. The printhead is configured to eject a material with a viscosity of 10,000 cP or more at an elevated temperature.

    Abstract translation: 引脚致动的打印头包括一个孔，材料通过该孔喷出，用于保持要喷射的材料的腔室，将腔室连接到孔口的通道和一个致动销，以进入孔口并从孔口喷出材料 。 打印头被配置为在升高的温度下喷射粘度为10,000cP或更高的材料。

    PRINTHEAD CONFIGURED FOR USE WITH HIGH VISCOSITY MATERIALS
    3.
    发明申请
    PRINTHEAD CONFIGURED FOR USE WITH HIGH VISCOSITY MATERIALS 审中-公开
    PRINTHEAD配置使用高粘度材料

    公开(公告)号：US20160159092A1

    公开(公告)日：2016-06-09

    申请号：US14563563

    申请日：2014-12-08

    Applicant: Xerox Corporation

    Inventor： David A. Mantell ,  Peter J. Nystrom ,  Peter Gulvin ,  Andrew W. Hays ,  Jun Ma

    IPC: B41J2/14

    CPC classification number: B41J2/14 ,  B41J2002/14354 ,  B41J2002/14459 ,  B41J2202/11

    Abstract: A printer includes a printhead configured to eject high viscosity material and refill a reservoir in the printhead with high viscosity material. The printhead includes a transducer having an electroactive element and a member to which the electroactive element is mounted. An electrical signal activates the electroactive element to move the electroactive element and the member in the reservoir of high viscosity material. This movement thins the high viscosity material and enables the printhead to eject the thinned material while refilling the reservoir. The apertures through which the thinned material is ejected share a common manifold without separate chambers for each of the apertures.

    Abstract translation: 打印机包括打印头，该打印头构造成喷射高粘度材料并用高粘度材料重新填充打印头中的储存器。 打印头包括具有电活性元件的传感器和安装有电活性元件的构件。 电信号激活电活性元件以将电活性元件和构件移动到高粘度材料的储存器中。 这种移动使高粘度材料沉淀，并使打印头能够在重新填充储存器时喷出变薄的材料。 稀释的材料通过其喷射的孔共享共同的歧管，而不需要为每个孔的单独的室。

    Printhead configured to refill nozzle areas with high viscosity materials
    4.
    发明授权
    Printhead configured to refill nozzle areas with high viscosity materials 有权
    打印头配置为用高粘度材料重新填充喷嘴区域

    公开(公告)号：US09302472B1

    公开(公告)日：2016-04-05

    申请号：US14743064

    申请日：2015-06-18

    Applicant: Xerox Corporation

    Inventor： David A. Mantell ,  Peter J. Nystrom ,  Peter Gulvin ,  Andrew W. Hays ,  Jun Ma ,  Gary D. Redding

    IPC: B41J29/38 ,  B41J2/045

    CPC classification number: B41J2/04541 ,  B41J2/04586 ,  B41J2/14 ,  B41J2202/05

    Abstract: A printer includes a printhead configured to eject high viscosity material and refill a manifold in the printhead with high viscosity material. The printhead includes a layer having an opening to form a reservoir to hold a volume of a high viscosity material and at least one member positioned within the receptacle formed by the opening in the layer. The at least one member has an electroactive element mounted to the member, and an electrical signal generator is electrically connected to the electroactive element. A controller operates the electrical signal generator to activate selectively the electroactive element with a first electrical signal to move the at least one member and thin the high viscosity material adjacent the at least one member to enable the thinned material to move away from the at least one member.

    Abstract translation: 打印机包括打印头，该打印头被配置为喷射高粘度材料并用高粘度材料重新填充打印头中的歧管。 打印头包括具有开口以形成储存器以容纳高粘度材料的体积的层和位于由该层中的开口形成的容器内的至少一个构件的层。 所述至少一个构件具有安装到构件的电活性元件，并且电信号发生器电连接到电活性元件。 控制器操作电信号发生器，以使第一电信号选择性地激活电活性元件，以移动至少一个构件，并使邻近该至少一个构件的高粘度材料变薄，使得变薄的材料能够远离至少一个 会员。

    INK JET PRINTING SYSTEMS AND METHODS WITH PRE-FILL AND DIMPLE DESIGN
    5.
    发明申请
    INK JET PRINTING SYSTEMS AND METHODS WITH PRE-FILL AND DIMPLE DESIGN 有权
    喷墨打印系统和方法与预先填充和二维设计

    公开(公告)号：US20130162723A1

    公开(公告)日：2013-06-27

    申请号：US13772201

    申请日：2013-02-20

    Applicant: Xerox Corporation

    Inventor： Andrew W. Hays ,  Richard P. Germain ,  Joseph A. Degroot ,  Peter J. Nystrom ,  Jun Ma

    IPC: B41J2/045

    CPC classification number: B41J2/04598 ,  B41J2/0458 ,  B41J2/04596 ,  B41J2/14056 ,  B41J2/14064

    Abstract: Systems and methods of ejecting ink drops from an inkjet printer are disclosed. The systems and methods can include a printhead with one or more actuators with associated nozzles and membranes. A voltage waveform can be applied to the actuators to fill the actuators with a volume of ink and eject the ink through the nozzles as ink drops. The voltage waveform can have associated pre-fill voltage to fill the actuator with ink and a firing voltage to eject the ink. The actuator membranes can have multi-height dimples to protect the membranes from contacting electrodes and reduce the electric field.

    Abstract translation: 公开了从喷墨打印机喷射墨滴的系统和方法。 系统和方法可以包括具有一个或多个具有相关联的喷嘴和膜的致动器的打印头。 可以向致动器施加电压波形，以一定量的墨水填充致动器，并且通过墨滴将墨水喷射通过喷嘴。 电压波形可以具有相关联的预充电电压以用墨水填充致动器和用于喷射墨水的点火电压。 致动器膜可以具有多个高度的凹坑，以保护膜不接触电极并减少电场。

    Ink jet printing systems and methods with pre-fill and dimple design
    7.
    发明授权
    Ink jet printing systems and methods with pre-fill and dimple design 有权
    喷墨打印系统和预填充和凹坑设计的方法

    公开(公告)号：US08746848B2

    公开(公告)日：2014-06-10

    申请号：US13772201

    申请日：2013-02-20

    Applicant: Xerox Corporation

    Inventor： Andrew W Hays ,  Richard P Germain ,  Joseph A Degroot ,  Peter J Nystrom ,  Jun Ma

    IPC: B41J2/04

    CPC classification number: B41J2/04598 ,  B41J2/0458 ,  B41J2/04596 ,  B41J2/14056 ,  B41J2/14064

    Abstract: Systems and methods of ejecting ink drops from an inkjet printer are disclosed. The systems and methods can include a printhead with one or more actuators with associated nozzles and membranes. A voltage waveform can be applied to the actuators to fill the actuators with a volume of ink and eject the ink through the nozzles as ink drops. The voltage waveform can have associated pre-fill voltage to fill the actuator with ink and a firing voltage to eject the ink. The actuator membranes can have multi-height dimples to protect the membranes from contacting electrodes and reduce the electric field.

    Abstract translation: 公开了从喷墨打印机喷射墨滴的系统和方法。 系统和方法可以包括具有一个或多个具有相关联的喷嘴和膜的致动器的打印头。 可以向致动器施加电压波形，以一定量的墨水填充致动器，并且通过墨滴将墨水喷射通过喷嘴。 电压波形可以具有相关联的预充电电压以用墨水填充致动器和用于喷射墨水的点火电压。 致动器膜可以具有多个高度的凹坑，以保护膜不接触电极并减少电场。

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