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    Broad-range spectrometer
    2.
    发明授权
    Broad-range spectrometer 有权
    宽范围光谱仪

    公开(公告)号：US07869038B2

    公开(公告)日：2011-01-11

    申请号：US12228871

    申请日：2008-08-15

    Applicant: Lewis Jones ,  Nigel Lightfoot ,  David Spriggs ,  David Stringfellow

    Inventor： Lewis Jones ,  Nigel Lightfoot ,  David Spriggs ,  David Stringfellow

    IPC: G01N15/02 ,  G01N21/00

    CPC classification number: G01N15/0205 ,  G01N21/51 ,  G01N2021/4707 ,  G01N2021/4709 ,  G01N2021/4711 ,  G02B27/0966

    Abstract: In one general aspect, a particle characterization instrument is disclosed that includes a first spatially coherent light source with a beam output aligned with an optical axis. A focusing optic is positioned along the optical axis after the coherent light source, and a sample cell is positioned along the optical axis after the focusing optic. The instrument also includes a diverging optic positioned along the optical axis after the sample cell, and a detector positioned outside of the optical axis to receive scattered light within a first range of scattering angles from the diverging optic. In another general aspect, an instrument can direct at least a portion of a first beam and at least a portion of a second beam along a same optical axis and a can receive scattered light from the sample cell resulting from interaction between the sample and either the first beam or the second beam.

    Abstract translation: 在一个一般方面，公开了一种粒子表征仪器，其包括具有与光轴对准的光束输出的第一空间相干光源。 在相干光源之后，聚焦光学器件沿着光轴定位，并且在聚焦光学器件之后沿着光轴定位样品池。 该仪器还包括在样品池之后沿着光轴定位的发散光学器件，以及位于光轴外侧的检测器，以在来自发散光学器件的散射角度的第一范围内接收散射光。 在另一个总体方面，仪器可以引导第一光束的至少一部分和沿着相同光轴的第二光束的至少一部分，并且可以从样品与第二光束之间的相互作用接收来自样品池的散射光 第一光束或第二光束。

    Broad-range spectrometer
    6.
    发明申请
    Broad-range spectrometer 有权
    宽范围光谱仪

    公开(公告)号：US20090122313A1

    公开(公告)日：2009-05-14

    申请号：US12228871

    申请日：2008-08-15

    Applicant: Lewis Jones ,  Nigel Lightfoot ,  David Spriggs ,  David Stringfellow

    Inventor： Lewis Jones ,  Nigel Lightfoot ,  David Spriggs ,  David Stringfellow

    IPC: G01J3/28

    CPC classification number: G01N15/0205 ,  G01N21/51 ,  G01N2021/4707 ,  G01N2021/4709 ,  G01N2021/4711 ,  G02B27/0966

    Abstract: In one general aspect, a particle characterization instrument is disclosed that includes a first spatially coherent light source with a beam output aligned with an optical axis. A focusing optic is positioned along the optical axis after the coherent light source, and a sample cell is positioned along the optical axis after the focusing optic. The instrument also includes a diverging optic positioned along the optical axis after the sample cell, and a detector positioned outside of the optical axis to receive scattered light within a first range of scattering angles from the diverging optic. In another general aspect, an instrument can direct at least a portion of a first beam and at least a portion of a second beam along a same optical axis and a can receive scattered light from the sample cell resulting from interaction between the sample and either the first beam or the second beam.

    Abstract translation: 在一个一般方面，公开了一种粒子表征仪器，其包括具有与光轴对准的光束输出的第一空间相干光源。 在相干光源之后，聚焦光学器件沿着光轴定位，并且在聚焦光学器件之后沿着光轴定位样品池。 该仪器还包括在样品池之后沿着光轴定位的发散光学器件，以及位于光轴外侧的检测器，以在来自发散光学器件的散射角度的第一范围内接收散射光。 在另一个总体方面，仪器可以引导第一光束的至少一部分和沿着相同光轴的第二光束的至少一部分，并且可以从样品与第二光束之间的相互作用接收来自样品池的散射光 第一光束或第二光束。

    Electronic line shaft
    7.
    发明申请
    Electronic line shaft 有权
    电子线轴

    公开(公告)号：US20060186841A1

    公开(公告)日：2006-08-24

    申请号：US11364218

    申请日：2006-02-28

    Applicant: Richard Piefer ,  Thomas Rehm ,  Kevin Baumann ,  Christopher Como ,  John Davis ,  David Stringfellow

    Inventor： Richard Piefer ,  Thomas Rehm ,  Kevin Baumann ,  Christopher Como ,  John Davis ,  David Stringfellow

    IPC: H02P5/00

    CPC classification number: H02P5/52 ,  B41F13/0045 ,  B41P2213/734 ,  B65H2403/943 ,  G05B19/404 ,  G05B2219/41123 ,  G05B2219/45187 ,  H02P5/56

    Abstract: A method and assembly for synchronizing machine operations, the assembly comprising a reference generator for generating a speed reference signal and a position reference signal, a plurality of slave units, each slave unit including, a mechanical device, a separate motor linked to and driving the mechanical device and a separate unit controller for controlling the unit motor, the unit controller receiving and using the reference signals to control motor operation and a synchronizer receiving the reference signals from the control signal source and simultaneously providing the reference signals to each of the slave unit controllers for use in controlling operation of the motors in a synchronized fashion.

    Abstract translation: 一种用于同步机器操作的方法和组件，所述组件包括用于产生速度参考信号和位置参考信号的参考发生器，多个从单元，每个从单元包括机械装置，连接到并驱动 机械装置和用于控制单元电动机的单独的单元控制器，单元控制器接收和使用参考信号来控制电动机操作，以及同步器接收来自控制信号源的参考信号，并同时向每个从单元提供参考信号 用于以同步方式控制电动机的操作的控制器。

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