1.
    发明专利
    未知

    公开(公告)号:AT539891T

    公开(公告)日:2012-01-15

    申请号:AT10152858

    申请日:2010-02-08

    Applicant: XEROX CORP

    Abstract: A reservoir assembly for use in an imaging device, the reservoir assembly includes an ink input port configured to receive liquid ink from an ink source and an ink tank configured to receive ink from the input port. A filter is positioned between the input port and the ink tank configured to filter ink received via the input port prior to reaching the ink tank. The reservoir assembly includes a foam reducing path configured to guide ink that passes through the filter to the ink tank, the foam reducing path having a varying cross-sectional size and/or shape configured to collapse, compress, stretch, and/or shear air bubbles in foam that passes through the filter prior to reaching the ink tank.

    3.
    发明专利
    未知

    公开(公告)号:BRPI0704248A

    公开(公告)日:2008-07-15

    申请号:BRPI0704248

    申请日:2007-11-27

    Applicant: XEROX CORP

    Abstract: A printhead reservoir has an input ink port (12) and a chamber (16) to receive ink from an ink source through the input ink port. The reservoir (16) also has a filter (14) in a path between the input ink port and the chamber. A printhead includes a reservoir having an input ink port, a chamber to receive ink from an ink source through the input port and a filter in a path between the input port and the storage plate. The printhead also includes an array of jets (28) to draw ink from the chamber and control circuitry to control the jets so as to selectively output ink through the jets onto a substrate. The reservoir has a filter (14) to receive ink, a vented chamber to collect ink received from the filter and at least one jet to receive ink from the vented chamber. The vented chamber is between the ink filter and the fluid path to the jets in order to remove the filter portion of the pressure drop to the jets.

    Wiedergewinnungsvorrichtung für verbrauchte Tinte für ein Flüssigtinten-Rezirkulationssystem

    公开(公告)号:DE102012201289A1

    公开(公告)日:2012-08-09

    申请号:DE102012201289

    申请日:2012-01-31

    Applicant: XEROX CORP

    Abstract: Ein Tintenwiedergewinnungsbehälter nimmt Tinte auf, die beim Spülvorgang von einer Tintenstrahldruckvorrichtung ausgegeben wird. Tinte in dem Wiedergewinnungsbehälter benetzt eine poröse Membran, die in dem Wiedergewinnungsbehälter angeordnet ist und die Tinte strömt in einen Strömungskanal. Unterdruck, der an einem Anschluss angelegt wird, der wiederum in Fluidverbindung mit dem Strömungskanal steht, saugt Tinte aus dem Strömungskanal heraus, so dass diese Tinte in der Tintenstrahldruckvorrichtung verwendet werden kann, während andererseits Tinte, die die Poren in der Membran benetzt, eine Strömung von Luft in den Strömungskanal verhindert.

    Metallisierte Polyimidlochplatte und Verfahren zu deren Herstellung

    公开(公告)号:DE102011084388A1

    公开(公告)日:2012-04-19

    申请号:DE102011084388

    申请日:2011-10-13

    Applicant: XEROX CORP

    Abstract: nem ersten Emissionsgrad; eine über der ersten Schicht angeordnete zweite Schicht mit einem zweiten Emissionsgrad; wobei der erste Emissionsgrad höher ist als der zweite Emissionsgrad; und optional mindestens eine weitere Schicht, die über der zweiten Schicht angeordnet ist. Ferner wird ein Verfahren zur Herstellung der Lochplatte angegeben. Des weiteren betrifft die vorliegende Erfindung einen Tintenstrahldruckkopf mit einer Lochplatte mit den oben angegebenen Eigenschaften.

    8.
    发明专利
    未知

    公开(公告)号:BRPI1000343A2

    公开(公告)日:2011-03-22

    申请号:BRPI1000343

    申请日:2010-02-08

    Applicant: XEROX CORP

    Abstract: A reservoir assembly for use in an imaging device, the reservoir assembly includes an ink input port configured to receive liquid ink from an ink source and an ink tank configured to receive ink from the input port. A filter is positioned between the input port and the ink tank configured to filter ink received via the input port prior to reaching the ink tank. The reservoir assembly includes a foam reducing path configured to guide ink that passes through the filter to the ink tank, the foam reducing path having a varying cross-sectional size and/or shape configured to collapse, compress, stretch, and/or shear air bubbles in foam that passes through the filter prior to reaching the ink tank.

    9.
    发明专利
    未知

    公开(公告)号:DE602005005723T2

    公开(公告)日:2009-04-30

    申请号:DE602005005723

    申请日:2005-01-04

    Applicant: XEROX CORP

    Abstract: A solid ink print head reservoir (10) includes a plate (12) having first and second sides (90,92) and a passage extending through said plate. The plate defines an angled channel (98) in communication with the passage and an outlet region (102). The outlet regions are located at the apex of angled portion of the channels, thus when purging the air bubbles, a minimal amount of ink is required. The angle or slope of the channel is determined such that large bubble generate enough unconstrained buoyancy to overcome the surface tension holding them in position.

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