PARTICLE REMOVAL DEVICE FOR INK JET PRINTER
    13.
    发明申请
    PARTICLE REMOVAL DEVICE FOR INK JET PRINTER 有权
    喷墨打印机的颗粒去除装置

    公开(公告)号:US20120162309A1

    公开(公告)日:2012-06-28

    申请号:US12977598

    申请日:2010-12-23

    IPC分类号: B41J2/165

    摘要: A particle removal device for an ink jet printer is discussed. The particle removal device includes a first separator comprising an arrangement of obstacles including at least two rows of obstacles that extend laterally with respect to a flow path of ink in the first separator. The rows of obstacles are offset from one another by a row offset fraction. The arrangement of obstacles is configured to preferentially route larger particles having diameters greater than a critical diameter through the arrangement and along a first trajectory vector that is angled with respect to the direction of the flow path of the ink. The angle of the first trajectory vector with respect to the ink flow path is a function of the row offset fraction. Smaller particles having diameters less than the critical diameter travel through the arrangement along a second trajectory vector that is not substantially angled with respect to the flow path of the ink. The first separator causes a pressure drop of the ink of less than about 100 Pa.

    摘要翻译: 讨论了用于喷墨打印机的颗粒去除装置。 颗粒去除装置包括第一分离器,其包括障碍物的布置,其包括相对于第一分离器中的油墨的流动路径横向延伸的至少两排障碍物。 障碍物行通过行偏移分数彼此偏移。 障碍物的布置被配置为优先通过布置优先路径具有大于临界直径的直径的较大颗粒,并且沿着相对于油墨的流动路径的方向成角度的第一轨迹矢量。 第一轨迹矢量相对于油墨流动路径的角度是行偏移分数的函数。 具有小于临界直径的直径的较小颗粒沿着相对于油墨的流动路径基本上不成角度的第二轨迹矢量行进通过排列。 第一分离器使油墨的压降小于约100Pa。

    Solar Cell Fabrication Using Extruded Dopant-Bearing Materials
    15.
    发明申请
    Solar Cell Fabrication Using Extruded Dopant-Bearing Materials 有权
    使用挤压掺杂材料的太阳能电池制造

    公开(公告)号:US20110111076A1

    公开(公告)日:2011-05-12

    申请号:US13010759

    申请日:2011-01-20

    IPC分类号: B29C47/02

    摘要: Wafer-based solar cells are efficiently produced by extruding a dopant bearing material (dopant ink) onto one or more predetermined surface areas of a semiconductor wafer, and then thermally treating the wafer to cause diffusion of dopant from the dopant ink into the wafer to form corresponding doped regions. A multi-plenum extrusion head is used to simultaneously extrude interdigitated dopant ink structures having two different dopant types (e.g., n-type dopant ink and p-type dopant ink) in a self-registered arrangement on the wafer surface. The extrusion head is fabricated by laminating multiple sheets of micro-machined silicon that define one or more ink flow passages. A non-doping or lightly doped ink is co-extruded with heavy doped ink to serve as a spacer or barrier, and optionally forms a cap that entirely covers the heavy doped ink. A hybrid thermal treatment utilizes a gaseous dopant to simultaneously dope exposed portions of the wafer.

    摘要翻译: 通过将掺杂剂轴承材料(掺杂剂油墨)挤出到半导体晶片的一个或多个预定表面区域上,然后对晶片进行热处理以使掺杂剂从掺杂剂油墨扩散到晶片中而形成,从而有效地生产晶片型太阳能电池 相应的掺杂区域。 多冲压挤出头用于在晶片表面上自我登记的布置中同时挤出具有两种不同掺杂剂类型(例如,n型掺杂剂油墨和p型掺杂剂油墨)的交错掺杂油墨结构。 挤压头通过层压多个限定一个或多个墨水流动通道的微加工硅片而制成。 非掺杂或轻掺杂的油墨与重掺杂油墨共挤出以用作间隔物或阻挡层,并且任选地形成完全覆盖重掺杂油墨的盖。 混合热处理利用气态掺杂剂来同时掺杂晶片的暴露部分。

    MOBILE WRITER FOR ERASABLE MEDIA
    16.
    发明申请
    MOBILE WRITER FOR ERASABLE MEDIA 有权
    可移动媒体的移动写入

    公开(公告)号:US20110057869A1

    公开(公告)日:2011-03-10

    申请号:US12555317

    申请日:2009-09-08

    申请人: Eric J. Shrader

    发明人: Eric J. Shrader

    IPC分类号: G09G3/34

    摘要: A mobile imaging system includes an erasable medium and an imaging device. The erasable medium can be a UV imageable photochromic medium. The imaging device includes an input for generating imageable content in the device, a sensor for detecting and interpreting interaction of the device with respect to an imageable surface of the erasable medium, and an imaging component, responsive to the sensor, for outputting the generated content onto the imageable surface of the erasable medium.

    摘要翻译: 移动成像系统包括可擦除介质和成像装置。 可擦除介质可以是UV可成像的光致变色介质。 成像装置包括用于在装置中生成可成像内容的输入端,用于检测和解释装置相对于可擦除介质的可成像表面的相互作用的传感器,以及响应于传感器的成像部件,用于输出所生成的内容 到可擦除介质的可成像表面上。

    Method and system for forming temporary images
    18.
    发明授权
    Method and system for forming temporary images 有权
    用于形成临时图像的方法和系统

    公开(公告)号:US07564030B2

    公开(公告)日:2009-07-21

    申请号:US11705913

    申请日:2007-02-13

    IPC分类号: G03G5/16 B41J2/32

    CPC分类号: G03G5/16

    摘要: The presently described embodiments comprise a system that includes a color changing medium, an erasing device using heat or long wavelength infrared light as the erasing source, a writing device that can imagewise apply a UV light to write the image on the media, and a transport to transport the media along a paper path to be seen by the erasing device and the writing device. The system could also function in an alternative way. The image could be “erased” to the all dark state using light (e.g. ultraviolet light) and then heated or illuminated using, for example, infrared light in imagewise fashion to produce the image.

    摘要翻译: 目前描述的实施例包括一种包括变色介质的系统,使用热或长波长红外光作为擦除源的擦除装置,能够成像地施加UV光以将图像写入介质的写入装置,以及传送 沿着纸张路径传送介质以被擦除装置和书写装置看到。 该系统也可以以另一种方式起作用。 图像可以使用光(例如紫外光)“擦除”到所有黑暗状态,然后使用例如红外光以成像方式加热或照明,以产生图像。

    Method of printing smooth micro-scale features
    19.
    发明授权
    Method of printing smooth micro-scale features 有权
    打印平滑微尺度功能的方法

    公开(公告)号:US07524015B2

    公开(公告)日:2009-04-28

    申请号:US11642146

    申请日:2006-12-20

    IPC分类号: B41J29/393

    摘要: A method of jet-printing smooth micro-scale features is presented. The desired feature prior to being printed is masked by various decimation filters and the decimation is performed at various pitches. The subsequently printed image is then scanned and analyzed to determine the roughness of the lines. The optimum decimation pitch is determined by the feature that exhibits the least amount of droplet spreading and has the lowest edge roughness. The optimum decimation pitch may also be calculated from the material properties and the dynamics of fluids.

    摘要翻译: 提出了一种喷墨打印平滑微尺度特征的方法。 在打印之前的期望特征被各种抽取滤波器遮蔽,并且以各种间距进行抽取。 然后扫描并分析随后打印的图像以确定线的粗糙度。 最佳抽取间距由表现出最小量的液滴扩散并具有最低边缘粗糙度的特征决定。 也可以根据流体的材料性质和动力学来计算最佳抽取间距。

    Method and system for forming temporary images
    20.
    发明申请
    Method and system for forming temporary images 有权
    用于形成临时图像的方法和系统

    公开(公告)号:US20080191136A1

    公开(公告)日:2008-08-14

    申请号:US11705913

    申请日:2007-02-13

    IPC分类号: G03G5/16

    CPC分类号: G03G5/16

    摘要: The presently described embodiments comprise a system that includes a color changing medium, an erasing device using heat or long wavelength infrared light as the erasing source, a writing device that can imagewise apply a UV light to write the image on the media, and a transport to transport the media along a paper path to be seen by the erasing device and the writing device. The system could also function in an alternative way. The image could be “erased” to the all dark state using light (e.g. ultraviolet light) and then heated or illuminated using, for example, infrared light in imagewise fashion to produce the image.

    摘要翻译: 目前描述的实施例包括一种包括变色介质的系统,使用热或长波长红外光作为擦除源的擦除装置,能够成像地施加UV光以将图像写入介质的写入装置,以及传送 沿着纸张路径传送介质以被擦除装置和书写装置看到。 该系统也可以以另一种方式起作用。 图像可以使用光(例如紫外光)“擦除”到所有黑暗状态,然后使用例如红外光以成像方式加热或照明以产生图像。