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    Dual chamber reservoir print head
    1.
    发明授权
    Dual chamber reservoir print head 有权
    双室油箱打印头

    公开(公告)号：US09004661B2

    公开(公告)日：2015-04-14

    申请号：US13964851

    申请日：2013-08-12

    Applicant: Xerox Corporation

    Inventor： John David Means ,  Jonathan Robert Brick ,  Jeremiah Dylan Zimmerman ,  Douglas Dean Darling ,  Joseph Andrew Broderick ,  Jeffrey Thomas Flynn

    IPC: B41J2/18 ,  B41J2/19

    CPC classification number: B41J2/19 ,  B41J2/1652 ,  B41J2/17513

    Abstract: The disclosed print head has a two-chamber main reservoir that decouples wasted ink and purge volume in print heads. The two-chamber structure of the print head allows for varying flow of ink through the print head's internal manifolds without varying the wasted ink out of the jet stack. The main reservoir of the print head includes a recirculation chamber and an incoming ink chamber. A vacuum is applied to a vent in the recirculation chamber and a pressure can also be applied to a vent in the incoming ink chamber to cause bubbles in the jet stack to move into the recirculation chamber and be removed through the recirculation chamber vent.

    Abstract translation: 所公开的打印头具有双腔主存储器，其分离打印头中的废墨和清洗量。 打印头的两室结构允许通过打印头的内部歧管改变墨水的流动，​​而不会将浪费的墨水从喷射叠层中移出。 打印头的主容器包括再循环室和进入的油墨室。 真空被施加到再循环室中的通风口，并且还可以将压力施加到进入的油墨室中的通风口，以使喷射叠层中的气泡移动到再循环室中，并通过再循环室通气口去除。

    DUAL CHAMBER RESERVOIR PRINT HEAD
    2.
    发明申请
    DUAL CHAMBER RESERVOIR PRINT HEAD 有权
    双室储存打印头

    公开(公告)号：US20150042735A1

    公开(公告)日：2015-02-12

    申请号：US13964851

    申请日：2013-08-12

    Applicant: XEROX CORPORATION

    Inventor： John David Means ,  Jonathan Robert Brick ,  Jeremiah Dylan Zimmerman ,  Douglas Dean Darling ,  Joseph Andrew Broderick ,  Jeffrey Thomas Flynn

    IPC: B41J2/19

    CPC classification number: B41J2/19 ,  B41J2/1652 ,  B41J2/17513

    Abstract: The disclosed print head has a two-chamber main reservoir that decouples wasted ink and purge volume in print heads. The two-chamber structure of the print head allows for varying flow of ink through the print head's internal manifolds without varying the wasted ink out of the jet stack. The main reservoir of the print head includes a recirculation chamber and an incoming ink chamber. A vacuum is applied to a vent in the recirculation chamber and a pressure can also be applied to a vent in the incoming ink chamber to cause bubbles in the jet stack to move into the recirculation chamber and be removed through the recirculation chamber vent.

    Abstract translation: 所公开的打印头具有双腔主存储器，其分离打印头中的废墨和清洗量。 打印头的两室结构允许通过打印头的内部歧管改变墨水的流动，​​而不会将浪费的墨水从喷射叠层中移出。 打印头的主容器包括再循环室和进入的油墨室。 真空被施加到再循环室中的通风口，并且还可以将压力施加到进入的油墨室中的通风口，以使喷射叠层中的气泡移动到再循环室中，并通过再循环室通气口去除。

    Jet stack to reservoir moat merge with an adhesive joint
    4.
    发明授权
    Jet stack to reservoir moat merge with an adhesive joint 有权
    喷射堆叠到水库护城河与粘合剂合并

    公开(公告)号：US09321266B1

    公开(公告)日：2016-04-26

    申请号：US14546740

    申请日：2014-11-18

    Applicant: XEROX CORPORATION

    Inventor： Jason Paul Woebkenberg ,  Jonathan Robert Brick ,  Robert Mark Jacobs ,  Joseph Andrew Broderick

    IPC: B41J2/14 ,  B41J2/16

    CPC classification number: B41J2/1433 ,  B41J2/14 ,  B41J2/162 ,  B41J2/1623 ,  B41J2/1752 ,  B41J2/17553 ,  B41J2002/14362 ,  B41J2002/14419

    Abstract: A print head has an ink reservoir to hold ink, the reservoir having protrusions, an external manifold coupled to the ink reservoir, the ink manifold having channels on a first surface that match the protrusions, and an adhesive in the channels to contact the protrusions. A method of assembling a print head includes mounting a jet stack to a flat plate of a merge fixture, dispensing adhesive on an external manifold attached to the jet stack, placing a reservoir in the merge fixture above the external manifold such that the reservoir does not contact the adhesive, attaching an upper plate to the reservoir to set a depth, pressing the reservoir into the adhesive, and curing the adhesive.

    Abstract translation: 打印头具有用于保持墨水的墨水储存器，储存器具有突起，连接到墨水容器的外部歧管，具有与突起匹配的第一表面上的通道的墨水歧管以及与突起接触的通道中的粘合剂。 一种组装打印头的方法包括将喷射堆叠安装到合并夹具的平板上，将粘合剂分配在附接到喷射堆叠的外部歧管上，将容器放置在外部歧管上方的合并夹具中，使得储存器不 接触粘合剂，将上板连接到储存器以设置深度，将储存器压入粘合剂中并固化粘合剂。

    Swaged filter sandwich and weir plate
    5.
    发明授权
    Swaged filter sandwich and weir plate 有权
    扒渣过滤三明治和堰板

    公开(公告)号：US08939563B2

    公开(公告)日：2015-01-27

    申请号：US13778740

    申请日：2013-02-27

    Applicant: Xerox Corporation

    Inventor： David Paul Platt ,  Joseph Andrew Broderick

    IPC: B41J2/175

    CPC classification number: B41J2/17563 ,  B41J2/14 ,  B41J2002/14403 ,  Y10T29/49401

    Abstract: A filter plate has an interior cavity, at least one filter contained in the interior cavity, a first port on a first side of the plate, at least one second port on a second side of the plate, forming a flow path with the first port through the filter, wherein the second port is positioned higher on the plate than the first port. A print head has an ink reservoir having an ink supply port connected to an ink supply, and a filter plate attached to the reservoir and positioned between the ink supply port and the ink reservoir, the filter plate including an interior cavity, at least one filter contained in the interior cavity, a first filter port on a first side of the filter plate in contact with the ink supply port, and at least one second filter port on a second side of the filter plate facing the ink reservoir, wherein the second port is positioned higher on the filter plate than the first port.

    Abstract translation: 过滤板具有内腔，内腔中包含的至少一个过滤器，在该板的第一侧上的第一端口，在该板的第二侧上的至少一个第二端口，形成与该第一端口 通过过滤器，其中第二端口位于板上比第一端口更高的位置。 打印头具有墨水储存器，墨水供应端口连接到墨水供应源，滤光片安装在储存器上并且位于墨水供应口和墨水储存器之间，滤色板包括内部空腔，至少一个滤光片 包含在内腔中的过滤板的第一侧上的与供墨口接触的第一过滤口，以及位于过滤板的朝向油墨贮存器的第二侧上的至少一个第二过滤嘴，其中第二端口 在过滤板上比第一端口更高。

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