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    • 3. 发明授权
    • Radiation hardness testing for field effect devices
    • 场效应装置的辐射硬度测试
    • US4220918A
    • 1980-09-02
    • US888989
    • 1978-03-22
    • Michael Pepper
    • Michael Pepper
    • G01R31/26G01R31/265G01R31/22
    • G01R31/265G01R31/2621
    • A method of testing a field effect device for radiation hardness. The method comprises the steps of subjecting the field effect device to a low temperature environment, developing a first set of data points by measuring the conductance of the field effect device as a function of gate voltage at a first substrate bias, developing a second set of data points by measuring the conductance of the field effect device as a function of gate voltage at a second substrate bias, which is different from the first substrate bias, and comparing the first and second sets of data points to obtain an assessment of radiation hardness.
    • 一种用于辐射硬度测试场效应装置的方法。 该方法包括以下步骤:对场效应器件进行低温环境,通过在第一衬底偏置下测量作为栅极电压的函数的场效应器件的电导来开发第一组数据点,开发第二组 数据点,通过测量作为不同于第一衬底偏压的第二衬底偏置处的栅极电压的函数的场效应器件的电导,并且比较第一和第二组数据点以获得辐射硬度的评估。
    • 4. 发明授权
    • Quick change lamp ballast assembly
    • 快速更换灯泡镇流器组件
    • US08414144B2
    • 2013-04-09
    • US12870517
    • 2010-08-27
    • Donald YochumJohn C. Elmes, IIIMichael Pepper
    • Donald YochumJohn C. Elmes, IIIMichael Pepper
    • F21V23/00
    • H02G3/18H02G3/0412H02G3/0437Y10T29/49002
    • Method, apparatus and systems for a quick change lamp ballast assembly for newly manufactured lamp fixtures having the quick change ballast or a retrofit for an existing lamp fixture. The quick change ballast assembly includes a ballast mounting fixture 110 for housing the ballast 300, a wire connector fixture 130 and a mounting plate 120 for mounting the ballast mounting fixture 110. The ballast assembly allows for replacement of a non operating ballast to reduce replacement time and labor costs. In a new lamp fixture, the quick change ballast is thermally isolated from the lamp fixture, which reduces the effects of the waste heat from the ballast, and increase overall building efficiency by reducing the cooling load.
    • 用于新制造的灯具的快速更换灯泡镇流器组件的方法,装置和系统,其具有快速更换镇流器或对现有灯具的改进。 快速更换镇流器组件包括用于容纳镇流器300的镇流器安装固定装置110,导线连接器固定装置130和用于安装镇流器安装固定装置110的安装板120.镇流器组件允许更换非操作镇流器以减少更换时间 和劳动力成本。 在新的灯具中,快速更换镇流器与灯具热隔离,这减轻了镇流器的废热的影响,并通过降低冷却负载来提高整体建筑效率。
    • 5. 发明申请
    • Pumping A Multiphase Fluid Using A Pneumatic Pump
    • 使用气动泵泵送多相流体
    • US20150093259A1
    • 2015-04-02
    • US14383851
    • 2013-03-29
    • Michael Pepper
    • Michael Pepper
    • F04B15/02F04B53/20F04B23/10
    • F04B15/02B01D19/00F04B23/10F04B53/20
    • A system and methods for pumping a multiphase fluid using a pneumatic pump are described herein. The method includes separating a multiphase fluid into a gas stream and liquid streams, and flowing a liquid stream into a pressure vessel of a pneumatic pump until a liquid level within the pressure vessel reaches a specified high level. The method also includes compressing the gas stream to form a high-pressure gas and pressurizing the pressure vessel by the flowing high-pressure gas into the pressure vessel until a pressure level within the pressure vessel reaches a specified high level. The method further includes pumping the liquid stream from the pressure vessel to a destination until the liquid level within the pressure vessel drops to a specified low level, wherein the high-pressure gas provides a motive force for pumping the liquid stream.
    • 这里描述了使用气动泵泵送多相流体的系统和方法。 该方法包括将多相流体分离成气流和液体流,并将液体流流入气动泵的压力容器,直到压力容器内的液位达到规定的高水平。 该方法还包括压缩气流以形成高压气体,并通过流动的高压气体将压力容器加压到压力容器中,直到压力容器内的压力水平达到规定的高水平。 该方法还包括将来自压力容器的液体流泵送到目的地直到压力容器内的液位降至特定的低水平,其中高压气体提供用于泵送液体流的动力。
    • 10. 发明申请
    • Slide bolt assembly for an astragal
    • 用于黄芪的滑动螺栓组件
    • US20060150517A1
    • 2006-07-13
    • US11327056
    • 2006-01-06
    • James MeeksMichael PepperBrian Hewitt
    • James MeeksMichael PepperBrian Hewitt
    • E05C7/04
    • E05C7/04E05B17/2065E05C1/04Y10S292/15Y10S292/21Y10T292/096
    • An astragal boot is mounted onto a lower end of an astragal disposed on a free end of a semi-active door in a double-door set disposed over a threshold. The astragal boot includes a platform and a pair of lateral fins spaced from one another and being flexible and projecting downwardly from the platform to seal against the threshold. Primary fins are flexible and project downwardly from the platform a greater distance than the lateral fins and are joined to and extend between the lateral fins. The lateral fins are joined to the primary fins and hold the primary fins into sealing engagement with the threshold to prevent the penetration of water between the astragal boot and the threshold. The lateral fins hold the primary fins against the threshold because the primary fins are thinner thereby minimizing the effort required to close the semi-active door over the threshold.
    • 将黄芪靴安装在设置在超过阈值的双门组中的位于半活门的自由端上的黄芪的下端。 黄芪靴包括一个平台和一对互相间隔的横向翼片,并且是柔性的并且从该平台向下突出以密封该阈值。 主翅片是柔性的并且从平台向下突出比横向翅片更大的距离,并且在横向翅片之间连接并延伸。 横向翅片连接到主翅片并且将主翅片保持与阈值的密封接合,以防止黄芪靴与阈值之间的水渗透。 横向翼片将主翼片抵靠阈值,因为主鳍片较薄,从而最小化在半阈值处关闭半活门的所需的努力。