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15 条记录 (耗时 0.016 秒)

    Bidirectional ink jet printing
    1.
    发明授权
    Bidirectional ink jet printing 失效
    双向喷墨打印

    公开(公告)号：US5369428A

    公开(公告)日：1994-11-29

    申请号：US898872

    申请日：1992-06-15

    申请人： Robert C. Maze ,  Kenneth E. Trueba

    发明人： Robert C. Maze ,  Kenneth E. Trueba

    IPC分类号： B41J2/01 ,  B41J2/485 ,  B41J2/505 ,  B41J19/14 ,  B41J19/18 ,  B41M5/00 ,  G06K15/10 ,  B41J2/07

    CPC分类号： B41J2/5056 ,  B41J19/142 ,  G06K15/107

    摘要： Ink jet print quality is improved and higher pen speed permitted by a bidirectional printing protocol. According to the new protocol, each individual character to be printed is first partitioned into a leading portion and a trailing portion. The trailing portion includes all trailing edge bits. Only the leading portion is printed on a forward pass of the ink jet pen. The trailing portion is printed on a reverse pass of the pen, so that trailing edge ink drops are instead printed as leading edge ink drops. As a result, satellite ink drops are directed toward the center of the character, where they are covered by primary ink drops, thereby minimizing character edge roughness associated with exposed satellite ink drops.

    摘要翻译： 喷墨打印质量得到提高，并且双向打印协议允许更高的笔速度。 根据新协议，要打印的每个单独的字符首先被划分为前导部分和后端部分。 尾部包括所有后缘位。 只有前置部分印刷在喷墨笔的正向通行上。 尾部打印在笔的反向通道上，使得后缘墨滴被打印为前缘墨滴。 结果，卫星墨滴指向字符的中心，在那里它们被初级墨滴覆盖，从而最小化与暴露的卫星墨滴相关联的字符边缘粗糙度。

    Ink compensated geometry for multi-chamber ink-jet printhead
    3.
    发明授权
    Ink compensated geometry for multi-chamber ink-jet printhead 失效
    用于多室喷墨打印头的油墨补偿几何形状

    公开(公告)号：US06247798B1

    公开(公告)日：2001-06-19

    申请号：US08855079

    申请日：1997-05-13

    申请人： Todd A. Cleland ,  Robert C. Maze

    发明人： Todd A. Cleland ,  Robert C. Maze

    IPC分类号： B41J205

    CPC分类号： B41J2/04563 ,  B41J2/04571 ,  B41J2/0458 ,  B41J2/1404 ,  B41J2002/14387 ,  B41J2002/14403 ,  B41J2002/14467

    摘要： In accordance with the invention a multi-chamber printhead barrier design that is compensated for differences in ink properties is disclosed. The printhead comprises different groups of firing chambers, each group dedicated to a different ink. The barrier design is configured to a particular ink property such as viscosity, in order to provide similar ink refill characteristic for the different groups of firing chambers.

    摘要翻译： 根据本发明，公开了一种补偿墨水性质差异的多室打印头屏障设计。 打印头包括不同的发射室组，各组专用于不同的墨水。 阻挡层设计被配置为特定的油墨性质如粘度，以便为不同组的燃烧室提供相似的油墨再充填特性。

    Ink jet print head with flow control manifold shape
    5.
    发明授权
    Ink jet print head with flow control manifold shape 有权
    喷墨打印头具有流量控制歧管形状

    公开(公告)号：US06231168B1

    公开(公告)日：2001-05-15

    申请号：US09303250

    申请日：1999-04-30

    申请人： Robert C. Maze ,  Douglas M. Collins ,  Todd A. Cleland ,  Leslie A. Field ,  Storrs T. Hoen ,  Phillip W. Barth

    发明人： Robert C. Maze ,  Douglas M. Collins ,  Todd A. Cleland ,  Leslie A. Field ,  Storrs T. Hoen ,  Phillip W. Barth

    IPC分类号： B41J205

    CPC分类号： B41J2/1404 ,  B41J2/1412 ,  B41J2/14129 ,  B41J2002/14387 ,  B41J2002/14403 ,  B41J2002/14467 ,  Y10T29/49083 ,  Y10T29/49401

    摘要： An ink jet print head with a substrate defining an ink aperture. A number of ink energizing elements are located on the major surface of the substrate. A barrier layer is connected to the upper surface, and peripherally encloses an ink manifold. The barrier encompasses the ink aperture. An orifice plate is connected to the barrier layer, spaced apart from the substrate's major surface, enclosing the ink manifold. The plate defines a number of orifices, each associated with a respective ink energizing element. The ink manifold is an elongated chamber having opposed ends defined by end wall portions of the barrier layer. The barrier end wall portions each have an intermediate end wall portion protruding into the manifold.

    摘要翻译： 一种具有限定油墨孔的基板的喷墨打印头。 许多墨水激励元件位于基底的主表面上。 阻挡层连接到上表面，并且外围包围油墨歧管。 屏障包括油墨孔。 孔板连接到阻挡层，与衬底的主表面间隔开，包围油墨歧管。 板限定了多个孔，每个孔与相应的墨水激励元件相关联。 油墨歧管是具有由阻挡层的端壁部分限定的相对端的细长室。 阻挡端壁部分各自具有突出到歧管中的中间端壁部分。

    Inkjet print head with flow control manifold and columnar structures
    7.
    发明授权
    Inkjet print head with flow control manifold and columnar structures 有权
    具有流量控制歧管和柱状结构的喷墨打印头

    公开(公告)号：US6132033A

    公开(公告)日：2000-10-17

    申请号：US385810

    申请日：1999-08-30

    申请人： Robert N. K. Browning ,  Robert C. Maze ,  Michael B. Hager ,  Douglas M. Collins ,  Todd A. Cleland ,  Leslie A Field ,  Storrs T. Hoen ,  Phillip W Barth

    发明人： Robert N. K. Browning ,  Robert C. Maze ,  Michael B. Hager ,  Douglas M. Collins ,  Todd A. Cleland ,  Leslie A Field ,  Storrs T. Hoen ,  Phillip W Barth

    IPC分类号： B41J2/14 ,  B41J2/05

    CPC分类号： B41J2/1404 ,  B41J2/1412 ,  B41J2/14129 ,  B41J2002/14387 ,  B41J2002/14403 ,  B41J2002/14467

    摘要： An ink jet print head with a substrate defining an ink aperture. A number of ink energizing elements are located on the major surface of the substrate. A barrier layer is connected to the upper surface, and peripherally encloses an ink manifold. The barrier encompasses the ink aperture. An orifice plate is connected to the barrier layer, spaced apart from the substrate's major surface, enclosing the ink manifold. The plate defines a number of orifices, each associated with a respective ink energizing element. The ink manifold is an elongated chamber having opposed ends defined by end wall portions of the barrier layer. The barrier end wall portions each have an intermediate end wall portion protruding into the manifold. Columnar structures placed at predetermined locations, including locations at the end of the ink aperture, and extending from the major surface to the orifice plate control the migration of coalescing bubbles.

    摘要翻译： 一种具有限定油墨孔的基板的喷墨打印头。 许多墨水激励元件位于基底的主表面上。 阻挡层连接到上表面，并且外围包围油墨歧管。 屏障包括油墨孔。 孔板连接到阻挡层，与衬底的主表面间隔开，包围油墨歧管。 板限定了多个孔，每个孔与相应的墨水激励元件相关联。 油墨歧管是具有由阻挡层的端壁部分限定的相对端的细长室。 阻挡端壁部分各自具有突出到歧管中的中间端壁部分。 放置在预定位置的柱状结构，包括在油墨孔的端部处的位置，并且从主表面延伸到孔板控制聚结气泡的迁移。

    Method of manufacturing an ink jet print head
    10.
    发明授权
    Method of manufacturing an ink jet print head 有权
    制造喷墨打印头的方法

    公开(公告)号：US06662435B1

    公开(公告)日：2003-12-16

    申请号：US09680658

    申请日：2000-10-05

    申请人： Robert C. Maze ,  Douglas M. Collins ,  Todd A. Cleland ,  Leslie A. Field ,  Storrs T. Hoen ,  Phillip W. Barth

    发明人： Robert C. Maze ,  Douglas M. Collins ,  Todd A. Cleland ,  Leslie A. Field ,  Storrs T. Hoen ,  Phillip W. Barth

    IPC分类号： H05B316

    CPC分类号： B41J2/1404 ,  B41J2/1412 ,  B41J2/14129 ,  B41J2002/14387 ,  B41J2002/14403 ,  B41J2002/14467 ,  Y10T29/49083 ,  Y10T29/49401

    摘要： A method of manufacturing an ink jet print head with a substrate defining an ink aperture. A number of ink energizing elements are located on the major surface of the substrate. A barrier layer is connected to the upper surface, and peripherally encloses an ink manifold. The barrier encompasses the ink aperture. An orifice plate is connected to the barrier layer, spaced apart from the substrate's major surface, enclosing the ink manifold. The plate defines a number of orifices, each associated with a respective ink energizing element. The ink manifold is an elongated chamber having opposed ends defined by end wall portions of the barrier layer. The barrier end wall portions each have an intermediate end wall portion protruding into the manifold.

    摘要翻译： 一种制造具有限定油墨孔径的基板的喷墨打印头的方法。 许多墨水激励元件位于基底的主表面上。 阻挡层连接到上表面，并且外围包围油墨歧管。 屏障包括油墨孔。 孔板连接到阻挡层，与衬底的主表面间隔开，包围油墨歧管。 板限定了多个孔，每个孔与相应的墨水激励元件相关联。 油墨歧管是具有由阻挡层的端壁部分限定的相对端的细长室。 阻挡端壁部分各自具有突出到歧管中的中间端壁部分。