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    1.
    发明专利
    未知

    公开(公告)号：DE69408001T3

    公开(公告)日：2007-10-25

    申请号：DE69408001

    申请日：1994-03-02

    Applicant: XEROX CORP N D GES D STAATES N

    Inventor： ALAVIZADEH NASSER ,  STANLEY DOUGLAS M ,  JOHNSON BRYAN F

    IPC: B41J2/175

    Abstract: A multiple-orifice phase-change ink-jet print head (28, 44) is heated by a composite laminate heater (29, 58) having multiple heating zones (31A-31K, Z1-Z28) spanning the X- and Y-directions of the print head. The print head has multiple rows of ink-jet orifices (34, 46) spread across its face in the Y-direction with the ink in each orifice in each row requiring substantially the same temperature to ensure a uniform jetting velocity from every orifice. In one embodiment, the print head is in fluid communication with a thermally massive multicolor ink reservoir (52) that conducts heat through a region of contact (92) with the print head. A rotating drum (32), spaced across a gap (90) from the print head, draws air through the gap thereby cooling the print head differentially in the Y-direction. Radiation and convection are further thermal transfer mechanisms that contribute to a nonuniform temperature throughout the print heads. The heating zones of the print head heaters compensate for the various thermal transfer mechanisms to cause a uniform temperature throughout the print heads. A temperature controller (16) requires only a single temperature sensor (18, 104) to regulate print head temperature.

    CONFIGURACION DE ELEMENTO DE CALOR PARA UN CALENTADOR DE RESERVORIO.
    4.
    发明专利
    CONFIGURACION DE ELEMENTO DE CALOR PARA UN CALENTADOR DE RESERVORIO. 未知

    公开(公告)号：MX2010000538A

    公开(公告)日：2010-07-19

    申请号：MX2010000538

    申请日：2010-01-13

    Applicant: XEROX CORP

    Inventor： ALAVIZADEH NASSER ,  LAHARTY CHRISTOPHER JON ,  SLENES CHAD JOHAN

    IPC: B41J2/00 ,  H05B3/00

    Abstract: Se proporciona un calentador para usarse en un reservorio de cabeza de impresión de tinta de cambio de fase que incluye una primera capa aislante que tiene al menos una abertura de trayectoria de suministro de tinta, y una segunda capa aislante que tiene al menos una abertura de trayectoria de suministro de tinta que se alinea con al menos una abertura de la trayectoria del suministro de tinta en la primera capa aislante. El calentador incluye un trazo de calentamiento por resistencia arreglado en un patrón de serpentín o espiral entre la primera y la segunda capas aislantes. El trazo del calentamiento por resistencia está configurado para recibir corriente eléctrica y para convertir la corriente eléctrica en calor. El trazo de calentamiento por resistencia incluye un anillo de trazo para cada abertura de la trayectoria del suministro de tinta en la primera y segundas capas aislantes que forman un perímetro continuo alrededor de la abertura de la trayectoria de suministro de tinta correspondiente.

    Ink reservoir of print head
    5.
    发明专利
    Ink reservoir of print head 有权
    打印头的墨盒

    公开(公告)号：JP2005193676A

    公开(公告)日：2005-07-21

    申请号：JP2005000834

    申请日：2005-01-05

    Applicant: Xerox Corp ,  ゼロックス コーポレイションXerox Corporation

    Inventor： PLATT DAVID P ,  ALAVIZADEH NASSER ,  DEILY MICHAEL F

    IPC: B41J2/175

    CPC classification number: B41J2/17513

    Abstract: PROBLEM TO BE SOLVED: To let out air trapped in a cavity in an ink reservoir of a print head.
    SOLUTION: This print head reservoir for use in an inkjet printer comprises a main body, an ink bucket and a filter 76. Ink cavities 74 and 86 are formed in the main body. The ink cavity comprises a cavity inlet, a cavity outlet, and a vent hole 100 which is positioned above the cavity inlet so as to let out the air from the ink cavity. The ink bucket is attached to the main body. The ink bucket communicates with the cavity through the cavity inlet. The air in the cavity is discharged from the vent hole and returned to the ink bucket.
    COPYRIGHT: (C)2005,JPO&NCIPI

    Abstract translation: 要解决的问题：将空气捕获在打印头的墨水容器中的空腔中。 解决方案：用于喷墨打印机的该打印头存储器包括主体，墨水桶和过滤器76.墨水腔74和86形成在主体中。 油墨腔包括空腔入口，空腔出口和通气孔100，其位于空腔入口上方，以便从油墨腔排出空气。 墨斗附着在主体上。 墨斗通过空腔入口与空腔连通。 空腔中的空气从通气孔排出并返回到墨水桶。 版权所有（C）2005，JPO＆NCIPI

    Reservoir assembly
    6.
    发明专利
    Reservoir assembly 有权
    储水组件

    公开(公告)号：JP2010162895A

    公开(公告)日：2010-07-29

    申请号：JP2010005240

    申请日：2010-01-13

    Applicant: Xerox Corp ,  ゼロックス コーポレイションXerox Corporation

    Inventor： ALAVIZADEH NASSER ,  LAHARTY CHRISTOPHER J ,  SLENES CHAD J

    IPC: B41J2/175

    CPC classification number: B41J2/17593

    Abstract: PROBLEM TO BE SOLVED: To provide a reservoir assembly capable of preventing leakage of ink from an ink supply path. SOLUTION: The reservoir assembly comprises: a back surface plate provided with an ink input port; a front surface plate which retains ink accepted from an ink supply source and is provided with an ink tank; a first heat distribution plate adhered to the back surface plate; a second heat distribution plate adhered to the front surface plate; and a heater adhered between the first and second heat distribution plates, wherein each of the heater, the first heat distribution plate and the second heat distribution plate includes an ink supply path opening, and the heater comprises a first insulating layer having a uniform thickness on the circumference of the ink supply path opening, a second insulating layer having a uniform thickness on the circumference of the ink supply path opening and a resistance heating trace which is arranged in a meandering pattern between the first and second insulating layers and includes a trace ring. COPYRIGHT: (C)2010,JPO&INPIT

    Abstract translation: 要解决的问题：提供一种能够防止油墨从供墨路径泄漏的储存器组件。 解决方案：储存器组件包括：设置有墨输入端口的背面板; 保持从供墨源接受的墨水并设置有墨水罐的前表面板; 附着在所述背面板上的第一散热板; 附着在前表面板上的第二配热板; 粘接在第一和第二分布板之间的加热器，其中加热器，第一分配板和第二散热板中的每一个包括供墨通道开口，加热器包括具有均匀厚度的第一绝缘层 供墨通道开口的周边，在供墨通道开口的圆周上具有均匀厚度的第二绝缘层和在第一和第二绝缘层之间以曲折图案布置的电阻加热迹线，并且包括迹线环 。 版权所有（C）2010，JPO＆INPIT

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