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    FLUID DROP EJECTION
    32.
    发明申请
    FLUID DROP EJECTION 审中-公开
    流体喷射喷射

    公开(公告)号：WO2006074280A3

    公开(公告)日：2007-08-09

    申请号：PCT/US2006000283

    申请日：2006-01-06

    Applicant: FUJIFILM DIMATIX INC ,  HOISINGTON PAUL A

    Inventor： HOISINGTON PAUL A

    IPC: B41J2/17

    CPC classification number: B41J2/1707 ,  B41J2/19

    Abstract: A drop ejection system includes a flow regulator that can regulate the fluid flow to enhance fluid purging from the fluid ejection head and other system operations. The drop ejection system can include a drop ejection head with a plurality of nozzles, a pumping chamber, and a fluid purge unit capable of purging the fluid from the nozzles by generating a negative pressure outside of nozzles. The flow regulator can increases the flow resistance of the fluid flow to the drop ejection head when the fluid is purged out of the nozzles.

    Abstract translation: 液滴喷射系统包括流量调节器，其可以调节流体流动以增强从流体喷射头和其他系统操作中的流体吹扫。 液滴喷射系统可以包括具有多个喷嘴的液滴喷射头，泵送室和流体吹扫单元，其能够通过在喷嘴外产生负压来从喷嘴吹扫流体。 当流体从喷嘴排出时，流量调节器可以增加流向液滴喷射头的流体流动阻力。

    MEMS JETTING STRUCTURE FOR DENSE PACKING
    33.
    发明专利
    MEMS JETTING STRUCTURE FOR DENSE PACKING 未知

    公开(公告)号：HK1167369A1

    公开(公告)日：2012-11-30

    申请号：HK12108000

    申请日：2012-08-15

    Applicant: FUJIFILM DIMATIX INC

    Inventor： BIBL ANDREAS ,  VON ESSEN KEVIN ,  HOISINGTON PAUL A

    IPC: B41J20060101

    Abstract: A fluid ejector includes a fluid ejection module having a substrate and a layer separate from the substrate. The substrate includes a plurality of fluid ejection elements arranged in a matrix, each fluid ejection element configured to cause a fluid to be ejected from a nozzle. The layer separate from the substrate includes a plurality of electrical connections, each electrical connection adjacent to a corresponding fluid ejection element.

    FLUID DROPLET EJECTION DEVICES AND METHODS
    38.
    发明申请
    FLUID DROPLET EJECTION DEVICES AND METHODS 审中-公开
    流体滴管喷射装置和方法

    公开(公告)号：WO2007121120B1

    公开(公告)日：2008-10-30

    申请号：PCT/US2007066159

    申请日：2007-04-06

    Applicant: FUJIFILM DIMATIX INC ,  HOISINGTON PAUL A ,  HASENBEIN ROBERT A

    Inventor： HOISINGTON PAUL A ,  HASENBEIN ROBERT A

    IPC: B41J29/38 ,  B41J2/045

    CPC classification number: B41J2/04595 ,  B41J2/04508 ,  B41J2/04555 ,  B41J2/04581 ,  B41J2/04588 ,  B41J2/04593 ,  B41J2/14233 ,  B41J2002/14403

    Abstract: A method for driving a droplet ejection device (10) having an actuator (38), including applying a primary drive pulse (1701) to the actuator to case the droplet ejection device to eject a droplet of fluid in a jetting direction, and applying one or more secondary drive pulses (1702-1705) to the actuator which reduce a length of the droplet in the jetting direction without substantially changing a volume of the droplet.

    Abstract translation: 一种用于驱动具有致动器（38）的液滴喷射装置（10）的方法，包括向所述致动器施加主驱动脉冲（1701）以使所述液滴喷射装置在喷射方向上喷射流体液滴，并施加一个 或更多的辅助驱动脉冲（1702-1705），其减小了喷射方向上的液滴的长度，而基本上不改变液滴的体积。

    40.
    发明专利
    未知

    公开(公告)号：AT519600T

    公开(公告)日：2011-08-15

    申请号：AT05851616

    申请日：2005-11-15

    Applicant: FUJIFILM DIMATIX INC

    Inventor： HOISINGTON PAUL A ,  BATTERTON JOHN C ,  BIBL ANDREAS ,  WALSH BRIAN

    IPC: B41J2/19

    Abstract: Devices used to degas and eject fluid drops are disclosed. Devices include a flow path that includes a pumping chamber in which fluid is pressurized for ejection of a fluid drop, and a semi-permeable membrane including an inorganic material having an outer surface positioned in fluid contact with the flow path. The membrane allows gases to pass therethrough, while preventing liquids from passing therethrough.

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