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    • 1. 发明授权
    • Angle resolved x-ray detection
    • 角度分辨X线检测
    • US07075073B1
    • 2006-07-11
    • US10851437
    • 2004-05-21
    • Gary R. JanikJeffrey A. MooreEdward M. James
    • Gary R. JanikJeffrey A. MooreEdward M. James
    • G21K1/02
    • G01N23/20G21K1/06
    • An apparatus for detecting properties of a sample. An electron beam generator produces an electron beam and directs the electron beam at a desired point on the sample. The sample thereby emits characteristic x-rays at takeoff angles. A collimator receives and parallelizes the x-rays and converts the takeoff angles of the x-rays to positional differences between the parallelized x-rays. A diffractor receives and deflects the x-rays. A position sensitive detector receives the deflected x-rays and detects the positional differences between the x-rays, and generates signals that are characteristic of the received x-rays. An analyzer receives the signals from the detector and determines the properties of the sample based at least in part on the positional differences between the x-rays.
    • 一种用于检测样品特性的装置。 电子束发生器产生电子束并将电子束引导到样品上的所需点。 因此,样品从而以起飞角发射特征性X射线。 准直器接收并平行X射线,并将x射线的射出角度转换为平行X射线之间的位置差异。 衍射器接收和偏转x射线。 位置敏感检测器接收偏转的x射线并检测x射线之间的位置差异,并产生作为接收到的x射线的特征的信号。 分析仪接收来自检测器的信号,并且至少部分地基于X射线之间的位置差异来确定样品的性质。
    • 2. 发明授权
    • Large collection angle x-ray monochromators for electron probe microanalysis
    • 用于电子探针微量分析的大型收集角x射线单色仪
    • US07427757B1
    • 2008-09-23
    • US11295258
    • 2005-12-05
    • Gary R. JanikJeffrey A. Moore
    • Gary R. JanikJeffrey A. Moore
    • G01N23/00G21K7/00
    • G21K1/06H01J37/244H01J37/252H01J2237/24425H01J2237/2561
    • X-ray monochromators and electron probe micro-analysis (EPMA) systems using such monochromators are disclosed. A turretless x-ray monochromator may have a cassette of reflectors instead of a turret. The cassette stores a plurality of reflectors that can be inserted into a conventional Rowland circle monochromator geometry. A transfer mechanism selectively moves reflectors from the cassette to a reflector positioner. The use of the cassette allows each reflector to be placed closer to a source of x-rays, thereby allowing a larger solid angle for x-ray collection. An alternative x-ray monochromator uses a non-focusing reflector that can be fixed, scanned axially or scanned radially to provide large solid angle detection of x-rays at various energies with a single reflector.
    • 公开了使用这种单色仪的X射线单色仪和电子探针微分析(EPMA)系统。 无转塔X射线单色仪可以具有一个反射镜盒而不是一个转盘。 磁带盒存储可以插入常规罗兰圆单色仪几何形状的多个反射器。 传送机构选择性地将反射器从盒子移动到反射器定位器。 使用盒式磁带允许每个反射器被放置得更靠近X射线源,从而允许用于x射线收集的更大的立体角。 另一种x射线单色仪使用非聚焦反射器,其可以被固定,轴向扫描或径向扫描,以提供具有单个反射器的各种能量的X射线的大的立体角检测。
    • 7. 发明授权
    • Hitch assembly for a work machine
    • 工作机的挂钩组装
    • US6089328A
    • 2000-07-18
    • US141965
    • 1998-08-28
    • Jeffrey A. MooreGregory K. StuckeyLynn A. Sutton
    • Jeffrey A. MooreGregory K. StuckeyLynn A. Sutton
    • A01B59/041A01B59/06A01B59/043
    • A01B59/0415A01B59/068
    • A hitch for a work machine such as an agricultural tractor permits controlled towing of an implement behind the work machine. The hitch is attached to the machine frame. The hitch includes first and second draft arms that are pivotally connected with and spaced apart on the frame by intermediate links. The intermediate links provide pivotal movement of the draft arms constrained about a first horizontal axis. The intermediate links also provide pivotal movement of the first draft arm constrained about a second axis, and of the second draft arm constrained about a third axis. At least one draft cylinder is connected to one of the intermediate links and to a respective draft arm. The hitch incorporates multiple degrees of movement in a compact package and is useful as a steerable component of the machine to provide positive steering force.
    • 用于农用拖拉机等作业机器的挂钩允许在作业机器后面控制牵引器。 挂钩连接在机架上。 牵引架包括第一和第二牵引臂,其通过中间连杆枢转地连接并且在框架上间隔开。 中间连杆提供围绕第一水平轴限制的牵引臂的枢转运动。 中间连杆还提供围绕第二轴限制的第一牵引臂的枢转运动,并且第二牵引臂被约束在第三轴上。 至少一个牵伸缸连接到中间连杆之一和相应的牵伸臂。 牵引车在紧凑型包装中结合了多个运动程度,可用作机器的可转向部件,以提供积极的转向力。
    • 10. 发明授权
    • Arc-extinguishing composition and articles manufactured therefrom
    • 灭火组合物及其制造的制品
    • US07893380B2
    • 2011-02-22
    • US11969651
    • 2008-01-04
    • Jeffrey A. Moore
    • Jeffrey A. Moore
    • H01H33/02H01H33/04C07D251/54
    • H01H85/42H01H9/302H01H33/76H01H2085/388
    • An arc-interrupting compound, such as melamine, and to a method of extinguishing an arc by disposing the composition along the path of the arc, for contacting the arc. In one embodiment, the binder, or at least a portion of the binder, is a polymer that contains a functional group that binds to a coupling agent that is included in the arc-extinguishing composition. The coupling agent ties the polymeric binder to the arc-extinguishing compound, e.g., melamine, to provide new and unexpected physical strength and stability to the composition. In this embodiment, the molded composition, including the arc-interrupting compound coupled to the binder, maintains excellent arc-interrupting capability, while providing chemical stability and electrical insulating properties as well as unexpected physical strength.
    • 一种电弧中断化合物,例如三聚氰胺,以及通过沿着电弧的路径设置组合物以消除电弧的方法,用于接触电弧。 在一个实施方案中,粘合剂或粘合剂的至少一部分是含有与包含在灭弧组合物中的偶联剂结合的官能团的聚合物。 偶联剂将聚合物粘合剂与灭弧化合物例如三聚氰胺结合,为组合物提供新的和意想不到的物理强度和稳定性。 在该实施例中,包括与粘合剂连接的电弧中断化合物的模制组合物保持优异的电弧中断能力,同时提供化学稳定性和电绝缘性能以及意想不到的物理强度。