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    • 1. 发明申请
    • SYSTEM AND METHOD FOR PROVIDING A UNIFORM BACKLIGHT
    • 用于提供均匀背光的系统和方法
    • US20080080180A1
    • 2008-04-03
    • US11758774
    • 2007-06-06
    • Michael MessinaSheila Dunn
    • Michael MessinaSheila Dunn
    • G02B5/02
    • G01N21/8806F21S2/005F21Y2115/10Y10T29/49002
    • An illumination system includes an illumination source such as an array of LED's over which is provided a diffuser. The illumination source provides light which, because of light refraction, radiates generally uniformly from edge to edge of the diffuser. The diffuser may be a planar flat piece of may include a hollow, cup like structure formed by a frame with a cover. The illumination system may be scaled up to provide multiple such illumination devices side by side to provide a greater area or strength of illumination. Multiple systems may utilize multiple diffusers or a single diffuser covering multiple illumination sources. The illumination source may be mounted to a backplate or heatsink which is larger than the illumination source to facilitate the addition of further electronic circuitry and or mounting capabilities.
    • 照明系统包括诸如LED阵列的照明源,在其上设置有漫射器。 照明源提供由于光折射而大致均匀地从扩散器的边缘到边缘辐射的光。 扩散器可以是可以包括由具有盖的框架形成的中空的杯状结构的平面扁平件。 照明系统可以按比例放大以提供多个这样的照明装置并排以提供更大的照明面积或强度。 多个系统可以利用多个扩散器或覆盖多个照明源的单个扩散器。 照明源可以安装到比照明源大的背板或散热器,以便于添加进一步的电子电路和/或安装能力。
    • 2. 发明申请
    • Illuminator-especially for cylindrical curved surfaces
    • 照明器 - 特别适用于圆柱形曲面
    • US20070097686A1
    • 2007-05-03
    • US11591343
    • 2006-11-01
    • Sheila DunnJoseph FlammeMichael MessinaMichael Zielinski
    • Sheila DunnJoseph FlammeMichael MessinaMichael Zielinski
    • F21S13/14
    • G01N21/952G01N21/8806G01N2021/8812G01N2021/8816G01N2201/062G01N2201/0634
    • A plurality of LED's, or electro luminescent strips, are disposed to project illumination to and thru, or towards, a diffuser; resulting in at least a portion of generated diffuse illumination being directed towards and upon the cylindrical surface of an article or part when disposed at an article illumination location. The article illumination location is established so that a centerline through the article is co-linear with a center line of the diffuse illumination projecting from, or reflected from, the diffusers. A housing may be provided for the LED's, electro luminescent strips and diffusers; or they may be otherwise arranged to coact to provide diffuse illumination directed towards the cylindrical surface of the part or other article. illumination reflected off of the article's cylindrical surface, and/or any markings, such as symbology, carried thereby is directed to a lens/camera arrangement to provide an image of same for transmission to a computer, controller, smart camera or other image utilization system.
    • 多个LED或电致发光条被设置成将照明照射到扩散器上并通过或朝向扩散器; 导致当设置在物品照明位置时,产生的漫射照明的至少一部分被引向物品或部件的圆柱形表面并朝向物体或部件的圆柱形表面。 物品照明位置被建立为使得穿过物品的中心线与从扩散器突出或从扩散器反射的漫射照明的中心线是共线的。 可以为LED,电致发光条和扩散器提供壳体; 或者它们可以以其它方式布置成共同作用以提供朝向部件或其它物品的圆柱形表面的漫射照明。 由物品的圆柱形表面反射的照明和/或由其携带的诸如符号系统的任何标记被引导到透镜/照相机装置,以提供相同的图像以传送到计算机,控制器,智能相机或其他图像利用系统 。
    • 3. 发明申请
    • Bag spreader for re-sealbale bags
    • 袋式吊具用于重新包装袋
    • US20120160971A1
    • 2012-06-28
    • US12930098
    • 2010-12-27
    • Michael Messina
    • Michael Messina
    • B65B67/04B65B5/00
    • B65B67/1227
    • A bag spreader apparatus has an upper portion of a first length comprising two parallel upper side rails defining a substantially horizontal plane, a handle element at one end spanning and joining the upper side rails, a first jaw element at the opposite end spanning and joining the side rails and extending downward from the plane of the side rails, and guide structures contiguous with each upper side rail forming partially enclosed tracks open to the inside along a portion of each upper side rail, and a lower portion of a second length less than the first length comprising two parallel lower side rails defining a substantially horizontal plane, a handle portion spanning and joining the lower side rails, and a second jaw element extending downward from the plane of the lower side rails, the lower side rails constrained in the partially enclosed tracks of the upper guide rails, such that the lower portion may be translated relative to the upper portion to vary the distance between the first and second jaw elements.
    • 袋式撒布装置具有第一长度的上部,包括限定基本上水平的平面的两个平行的上侧轨道,在一端跨过并连接上侧轨道的手柄元件,在相对端的第二钳口元件跨越并连接 侧轨,并且从侧轨的平面向下延伸,以及与每个上侧轨道邻接的导向结构,其形成部分封闭的轨道沿着每个上侧轨道的一部分向内侧开口,并且具有小于 第一长度包括限定基本水平的平面的两个平行的下侧轨道,跨越并连接下侧轨道的手柄部分和从下侧轨道的平面向下延伸的第二钳口元件,下侧轨道限制在部分封闭 上导轨的轨道,使得下部可相对于上部平移,以改变f的距离 第一和第二颚元件。