Circuit board having improved soldering characteristics
    1.
    发明授权
    Circuit board having improved soldering characteristics 失效
    电路板具有改善的焊接特性

    公开(公告)号:US06707683B1

    公开(公告)日:2004-03-16

    申请号:US09917483

    申请日:2001-07-27

    IPC分类号: H05K702

    摘要: A circuit board having improved soldering characteristics having raised structure consisting of spacer pads arranged to provide for vertical distancing of electrical or electronic components from the component side planar surface of the circuit board. Such spacing is complementary to top vented soldering stations where the spacing allows solder process gases to flow unimpeded from the soldering stations through the spacing to atmosphere.

    摘要翻译: 具有改进的焊接特性的电路板具有升高的结构,该结构由间隔垫组成,间隔垫布置成提供从电路板的部件侧平面的电气或电子部件的垂直距离。 这种间距与顶部排放的焊接站是互补的,其中间隔允许焊接工艺气体通过与大气的间隔从焊接站不受阻碍地流动。

    FLEXIBLE PIXEL ELEMENT AND SIGNAL DISTRIBUTION MEANS
    2.
    发明申请
    FLEXIBLE PIXEL ELEMENT AND SIGNAL DISTRIBUTION MEANS 有权
    灵活的像素元件和信号分配手段

    公开(公告)号:US20130002634A1

    公开(公告)日:2013-01-03

    申请号:US13609647

    申请日:2012-09-11

    IPC分类号: G06F3/038

    摘要: Discreet flexible pixel elements connected in series comprise flexible pixel strings that are conformably applied to irregular shapes and surfaces thereby to produce free-form electronic displays and signage. Means for serial connection of discreet flexible pixel elements enable efficient power, data and control signal distribution. Image data conversion means translates conventional graphical image data into visual image data and control signals to drive discreet flexible pixel elements. The discreet flexible pixel element, serial connection means, and signal distribution means of the present invention enable efficient, economical production of large scale, free-form electronic displays, signs and lighting effects.

    摘要翻译: 串联连接的谨慎的柔性像素元件包括柔性像素串,其适合地应用于不规则形状和表面,从而产生自由形式的电子显示器和标牌。 用于串行连接谨慎的柔性像素元件的手段可实现高效的功率,数据和控制信号分配。 图像数据转换装置将常规图形图像数据转换为可视图像数据和控制信号以驱动离散的柔性像素元件。 本发明的谨慎的柔性像素元件,串联连接装置和信号分配装置使得能够高效,经济地生产大规模,自由形式的电子显示器,标志和照明效果。

    LED and light diffuser for a lighted sign
    5.
    发明授权
    LED and light diffuser for a lighted sign 有权
    LED和光扩散器用于点亮标志

    公开(公告)号:US06631575B1

    公开(公告)日:2003-10-14

    申请号:US09927149

    申请日:2001-08-10

    IPC分类号: G09F304

    CPC分类号: G09F9/33 G09F9/3023

    摘要: An LED lighted sign with a light diffuser sheet with embedded diffusion particles which provides a 20%-40% increase in lighting transmittance. There is also provided a light divider assembly having partitions which serve to segregate groups of LEDs for lighting only selected segments of the light divider assembly for displaying numerical images. Alternatively, there is provided an injection molded light diffuser lens of the same material which secures to each of several light diffuser chambers which combine to display numerical images. optionally, colored LEDs may be used to create color displays. Color filters may also be overlaid the light diffusers or color pigment may be added to the diffusion material during injection molding to create color displays. A molded light divider assembly is also provided in the alternative.

    摘要翻译: 一个带有嵌入式扩散粒子的光漫射片的LED点亮标志,可以提高照明透光率的20%-40%。 还提供了一种分光器组件,其具有用于隔离LED组的隔板,用于只点亮用于显示数字图像的分光器组件的选定部分。 或者,提供了相同材料的注射成型的光漫射器透镜,其固定到组合以显示数字图像的几个光漫射室中的每一个。 可选地,可以使用彩色LED来创建彩色显示器。 彩色滤光片也可以覆盖光漫射器,或者在注射成型期间可以将彩色颜料加入到扩散材料中以产生彩色显示器。 还提供了一种模制的分光器组件。

    Louver panel for an electronic sign
    6.
    发明授权
    Louver panel for an electronic sign 有权
    百叶窗面板为电子标志

    公开(公告)号:US08350788B1

    公开(公告)日:2013-01-08

    申请号:US12217003

    申请日:2008-07-01

    IPC分类号: G09G3/32

    CPC分类号: G09F9/3026 G09F27/008

    摘要: A louver panel for an electronic sign incorporating multiple spaced primary and secondary louvers extending outwardly from a configured substantially planar panel to provide direct shading of the structure adjacent to an LED, to the structure of the louver panel including the louvers and the panel, and to provide shading for all or part of an LED. Spacings of the louvers provide for regions of shade which improve contrast and which in transition between panels camouflage horizontal seams.

    摘要翻译: 一种用于电子标志的百叶窗板,其包括从构造的基本上平面的面板向外延伸的多个间隔开的主和百叶窗,以将邻近LED的结构的直接阴影提供到包括百叶窗和面板的百叶窗面板的结构,并且 为全部或部分LED提供阴影。 百叶窗的间距提供了改善对比度的区域,并且在面板之间的过渡中伪装水平接缝。

    Flexible pixel element and signal distribution means
    10.
    发明申请
    Flexible pixel element and signal distribution means 有权
    灵活的像素元件和信号分配装置

    公开(公告)号:US20090021497A1

    公开(公告)日:2009-01-22

    申请号:US11895423

    申请日:2007-08-24

    IPC分类号: G06F3/038

    摘要: Discrete flexible pixel elements are hermetically sealed from the environment and comprise unitary, self-contained replaceable modules which enable efficient, economical production of large scale, free-form electronic displays, signs and lighting effects for outdoor use. The method and means for producing hermetically sealed discrete flexible pixel elements include encapsulation means, exterior casement means, and cable connector means.

    摘要翻译: 离散柔性像素元件与环境密封,并且包括一体的独立可替换模块,其能够高效,经济地生产用于户外使用的大规模,自由形式的电子显示器,标志和照明效果。 用于生产气密密封离散柔性像素元件的方法和装置包括封装装置,外部平板装置和电缆连接器装置。