Apparatus and methods for moldable and customizable structures
    1.
    发明授权
    Apparatus and methods for moldable and customizable structures 失效
    可模制和可定制结构的装置和方法

    公开(公告)号:US06536168B1

    公开(公告)日:2003-03-25

    申请号:US09596290

    申请日:2000-06-15

    IPC分类号: E04C252

    摘要: Improved apparatus and methods for making, assembling and constructing a standardized wall and floor or ceiling panel made of a cementitious material, or similar material, for walls, ceilings, roofs and foundations. An embodiment of the invention implements both pre-cast and cast in place steel reinforced systems of interconnected panels to form a monolithic building structure. A panel unit is formed with longitudinal cavities and interconnected transverse cavities and when used in a structural system, a panel is connected to adjoining panels using an alignment plug. The interconnected panels thus provide passages or ducts for piping, wires and other conduit to run uninterrupted from panel to panel, wall to wall and wall to floor, which can be accessed through a closable access opening. A continuity alignment pipe or a shear transfer bar may be used in the structure. The panel may be customized by providing a door or window opening for applications calling for such embodiments.

    摘要翻译: 改进的用于制造,组装和构造用于墙壁,天花板,屋顶和地基的水泥材料或类似材料制成的标准化的墙壁和地板或天花板的设备和方法。 本发明的一个实施例实现了预铸和铸造互连面板的钢筋系统以形成整体式建筑结构。 面板单元形成有纵向空腔和互连的横向空腔,并且当在结构系统中使用时,面板使用对准插塞连接到邻接的面板。 互连的面板因此为管道,电线和其他导管提供通道或管道,以便从面板到墙壁,墙壁和墙壁与地板之间不间断地运行,这些通道或管道可以通过可关闭的进入开口进入。 在结构中可以使用连续性对准管或剪切传递杆。 可以通过为呼叫这些实施例的应用提供门或窗口来定制面板。

    Apparatus and method using photoelectric effect for testing electrical traces
    2.
    发明授权
    Apparatus and method using photoelectric effect for testing electrical traces 失效
    使用光电效应测试电气痕迹的仪器和方法

    公开(公告)号:US06369591B1

    公开(公告)日:2002-04-09

    申请号:US09461801

    申请日:1999-12-15

    IPC分类号: G01R31302

    CPC分类号: G01R31/309

    摘要: A tester for electrical traces such as on a circuit board generally comprises an electromagnetic beam source such as a laser producing an ultraviolet beam, a vacuum chamber, an electrode circuit including electrodes and corresponding electronics including ammeters for measuring photoelectron flow between traces and electrodes, a controller, laser beam optics, an image acquisition system, and a pair of broadband UV lights. The board containing traces under test is disposed in the vacuum chamber at lowered pressure with grid electrodes lying close to the trace area on each side of the board. Electrode electronics selectively maintain a known potential on each electrode. The exact location of traces are determined by an image acquisition system. The board and traces are initialized to a known voltage. Photoelectric effect using ultraviolet laser beams is used to determine continuity between two points on a trace and shorts between traces.

    摘要翻译: 用于例如电路板上的电迹线的测试器通常包括诸如产生紫外线的激光的电磁束源,真空室,包括电极的电极电路和包括用于测量迹线和电极之间的光电子流的电流的相应电子器件, 控制器,激光束光学,图像采集系统和一对宽带紫外灯。 包含测试痕迹的板在降压下设置在真空室中,栅极位于板的每一侧的迹线区域附近。 电极电子器件在每个电极上选择性地保持已知的电位。 迹线的确切位置由图像采集系统决定。 板和迹线被初始化为已知电压。 使用紫外激光束的光电效应用于确定迹线上的两个点和迹线之间的短路之间的连续性。