Captive wired test fixture
    1.
    发明授权
    Captive wired test fixture 失效
    有线测试夹具

    公开(公告)号:US07424775B2

    公开(公告)日:2008-09-16

    申请号:US11373595

    申请日:2006-03-09

    IPC分类号: B23P19/00 G01R31/00

    摘要: A method for wiring a test fixture comprised of two parallel fixture plates wherein the wires are wired randomly from locations on one plate to locations on a second plate using a system of software algorithms and positioning apparatus to control the motion of one plate relative to the other to allow the wires to be passed directly through the hole locations to be wired together, while previously woven locations are allowed to slide in the hole in the fixture plate to allow reaching subsequent hole pair locations. After the fixture is wired, a termination is added to the wire end emerging from the hole in the fixture plates. The resultant assembly consists of contacts on one outer surface electrically connected to contacts on a second outer surface with all of the wiring sandwiched between the two fixture plates.

    摘要翻译: 一种用于布线由两个平行夹具板组成的测试夹具的方法,其中,使用软件算法和定位装置的系统,将导线从一个板上的位置随机地连接到第二板上的位置,以控制一个板相对于另一个板的运动 以允许电线直接通过孔位置被连接在一起,同时预先编织的位置允许在固定板的孔中滑动以允许到达随后的孔对位置。 在固定装置连线之后,终端被添加到从夹具板孔中出现的导线末端。 所得组件由一个外表面上的触点组成,其电连接到第二外表面上的触点,其中所有布线夹在两个固定板之间。

    Color and intensity measuring module for test of light emitting components by automated test equipment
    3.
    发明授权
    Color and intensity measuring module for test of light emitting components by automated test equipment 失效
    彩色和强度测量模块,用于通过自动测试设备测试发光元件

    公开(公告)号:US07064832B2

    公开(公告)日:2006-06-20

    申请号:US10764744

    申请日:2004-01-26

    申请人: David P. Rogers

    发明人: David P. Rogers

    IPC分类号: G01J3/50

    摘要: A test module used to verify the correct placement of light-emitting devices on electronic assemblies, by performing color and luminous intensity tests on these devices. The module includes one or a number of color sensitive photodiodes, which when exposed to light coupled from the emitter under test, will accurately measure the intensity, as well as the true color emitted by the device. The test module outputs analog signals, one directly proportional to the intensity, a second voltage proportional to the spectral wavelength of the device under test.

    摘要翻译: 用于通过在这些设备上执行颜色和发光强度测试来验证发光器件在电子组件上的正确放置的测试模块。 该模块包括一个或多个颜色敏感的光电二极管,当暴露于从被测发射器耦合的光时,将准确地测量强度以及该器件发出的真实颜色。 测试模块输出与强度成正比的模拟信号,与被测器件的光谱波长成比例的第二个电压。

    High speed, low mass, movable probe and/or instrument positioner, tool
and like items suitable for use in a controlled environment chamber
    4.
    发明授权
    High speed, low mass, movable probe and/or instrument positioner, tool and like items suitable for use in a controlled environment chamber 失效
    高速,低质量,可移动探头和/或仪器定位器,适用于受控环境室的工具和类似物品

    公开(公告)号:US4527119A

    公开(公告)日:1985-07-02

    申请号:US379004

    申请日:1982-05-17

    摘要: A high speed, low mass positioning apparatus is provided for positioning a test probe or other like item at any desired point within an x-y plane. The apparatus comprises a first axis of movement mechanism for positioning the item along one axis of movement and a second axis of movement mechanism for positioning the item along the remaining transverse axis of movement. Both of the axis of movement mechanisms comprise motor driven pulley wheel and drive cable arrangements arrayed around the outer periphery of the x-y planar surface area within which it is desired to position a test probe, tool or other like item. A light inflexible track member is secured between and carried by two spaced-apart movable trucks and is movable therewith in either direction along the said one axis of movement. A small lightweight movable carrier is movably supported on the track member and is movable therealong in either direction. The remaining axis of movement mechanism is arranged to move the small lightweight movable carrier back and forth in either direction along the track member. One side of a movable fine wire loop is secured to and moved by the small lightweight movable carrier and a test probe or other like item is secured to and movable with the other side of the movable fine wire loop whereby the test probe or other item can be positioned at any desired point within the planar x-y surface area. The apparatus is designed to be mounted within the interior of a substantially airtight, environmentally controlled test chamber.

    摘要翻译: 提供了一种高速,低质量定位装置,用于将测试探针或其它类似物品定位在x-y平面内的任何所需点处。 该装置包括用于沿着运动轴线定位物品的第一移动机构轴线和用于沿着剩余的横向运动轴线定位物品的第二运动轴线机构。 移动机构的两个轴线包括电动机驱动的滑轮轮和围绕x-y平面表面区域的外周排列的驱动电缆装置,在该外围周围期望定位测试探针,工具或其它类似物品。 光线不牢固的轨道构件被固定在两个间隔开的可移动卡车之间并由两个间隔开的可移动卡车承载,并且可沿着所述一个运动轴线沿任一方向移动。 小型轻型可移动托架可移动地支撑在轨道构件上并且可沿两个方向移动。 剩余的移动机构轴线被布置成沿着轨道构件在任一方向上来回移动小型轻型活动承载件。 可移动细线环的一侧由小型轻型可移动托架固定并移动,并且测试探针或其他类似物件固定到可移动细线环的另一侧并与其移动,由此测试探针或其它物品可 定位在平面xy表面区域内的任何所需点。 该设备被设计成安装在基本上气密的环境受控的测试室的内部。