ORCHESTRAL PEG TURNING DEVICE
    1.
    发明申请
    ORCHESTRAL PEG TURNING DEVICE 有权
    ORCHESTRAL PEG旋转装置

    公开(公告)号:US20130036891A1

    公开(公告)日:2013-02-14

    申请号:US13572300

    申请日:2012-08-10

    IPC分类号: G10D3/14 B05D7/22

    CPC分类号: G10D3/006

    摘要: A peg turner for a stringed instrument comprises an elongate body portion extending along an axis. The body portion defines first and second opposing ends. A recess is formed in the first end of the body portion, and a tapered peg turner slot is formed in the recess. The tapered peg turner slot comprises an opening at the first end of the body portion, sized to accept a tuning peg of a string instrument. Tapered sides extend from the opening along the rotational axis toward the second end of the body portion, tapering inward to form a compressive coupling for turning the selected peg about the axis with the body portion of the peg turner.

    摘要翻译: 一种用于弦乐器的钉转子包括沿轴线延伸的细长主体部分。 主体部分限定第一和第二相对端。 在本体部的第一端部形成有凹部,在凹部形成有锥形的锥形倾斜槽。 所述锥形栓式转轨槽包括在主体部分的第一端处的开口,其大小适于接纳弦乐器的调音栓。 锥形侧面沿着旋转轴线从开口延伸到主体部分的第二端部,向内逐渐变细以形成用于使所选择的销钉绕着带钉体的主体部分绕轴线转动的压缩联接件。

    Elastic radiation scatter-detecting safety device analyzer apparatus
provided with safety device and method for controlling a laser
excitation source
    3.
    发明授权
    Elastic radiation scatter-detecting safety device analyzer apparatus provided with safety device and method for controlling a laser excitation source 失效
    具有控制激光源的安全装置和方法的弹性辐射散射检测安全装置分析装置

    公开(公告)号:US5986755A

    公开(公告)日:1999-11-16

    申请号:US947816

    申请日:1997-10-09

    IPC分类号: G01J1/42 G01J3/44 G01N21/65

    CPC分类号: G01J1/4257 G01J3/4412

    摘要: A safety device for detecting elastically scattered radiation comprises: an excitation source of substantially monochromatic radiation having a controllable output, a detector for detecting elastically scattered radiation collected from a specimen illuminated by the excitation source, and a signal conditioning circuit that comprises a transducer and a comparator. An output transducer signal representative of the elastically scattered radiation is compared with a predefined threshold signal. If the output transducer signal is less than the threshold signal, a control output signal coupled to the excitation source causes the output of the source to be reduced. The safety device is included in an analyzer apparatus, preferably a Raman spectrometry apparatus that further includes an optical probe. The probe comprises a fluid-tight body that encloses three optical channels, preferably comprising optical fibers, that carry monochromatic radiation to a specimen and separately collect inelastically and elastically scattered radiation from the illuminated specimen. In a method for controlling a radiation source in an analyzer apparatus, a specimen is analyzed by an excitation source having a controllable output, preferably a laser. Elastically scattered radiation from the illuminated specimen is collected, detected, and transduced into an output transducer signal representative of the scattered radiation. If the output transducer signal is less than a predefined threshold signal, a control output signal coupled to the laser causes its output to be reduced.

    摘要翻译: 用于检测弹性散射辐射的安全装置包括:具有可控输出的基本单色辐射的激发源,用于检测从由激发源照射的样本收集的弹性散射辐射的检测器,以及包括换能器和 比较器。 将表示弹性散射辐射的输出传感器信号与预定义的阈值信号进行比较。 如果输出转换器信号小于阈值信号,耦合到激励源的控制输出信号导致源极的输出被减小。 安全装置包括在分析装置中,优选地还包括光学探针的拉曼光谱测定装置。 该探针包括一个流体密封体,其包围三个光学通道,优选地包括光纤,其将单色辐射携带到样本并且分别收集来自照射的样本的非弹性和弹性散射的辐射。 在用于控制分析装置中的辐射源的方法中,通过具有可控输出的激励源,优选地是激光来分析样本。 收集,检测和转换来自照明样本的弹性散射辐射,以代表散射辐射的输出传感器信号。 如果输出转换器信号小于预定义的阈值信号,则耦合到激光器的控制输出信号使其输出减小。

    Method for standardizing raman spectrometers to obtain stable and
transferable calibrations
    4.
    发明授权
    Method for standardizing raman spectrometers to obtain stable and transferable calibrations 失效
    标准化拉曼光谱仪以获得稳定和可转移校准的方法

    公开(公告)号:US5850623A

    公开(公告)日:1998-12-15

    申请号:US947689

    申请日:1997-10-09

    摘要: A method for providing a standard Raman spectrum from a sample uses a particular Raman spectrometry apparatus or any similar Raman spectrometry apparatus, which is used to simultaneously irradiate a reference material and at least one sample, thereby obtaining their respective convolved Raman spectra. Using a defined standard energy dispersion characteristic and a standard Raman spectrum of the reference material, a convolution function is determined and applied to produce a deconvolved Raman spectrum of the sample. This deconvolved spectrum is multiplied by a defined standard photometric response function to produce a standard Raman spectrum of the sample. A method for providing an accurate and precise quantitative analysis of the chemical composition and/or physical properties of an unknown sample uses the standard Raman spectra of a plurality of known samples to construct a normalized calibration, which is applied to a standard Raman spectrum of the unknown sample to produce an accurate and precise quantitative analysis thereof, using any similar Raman spectrometry apparatus.

    摘要翻译: 用于从样品提供标准拉曼光谱的方法使用特定的拉曼光谱测定装置或任何类似的拉曼光谱测定装置,其用于同时照射参考材料和至少一个样品,从而获得它们各自的卷积拉曼光谱。 使用定义的标准能量色散特征和参考物质的标准拉曼光谱,确定并应用卷积函数以产生样品的解卷积拉曼光谱。 该解卷积乘以所定义的标准光度响应函数,以产生样品的标准拉曼光谱。 提供对未知样品的化学组成和/或物理性质的准确和精确的定量分析的方法使用多个已知样品的标准拉曼光谱来构建归一化校准,其应用于标准拉曼光谱 未知样品,以使用任何类似的拉曼光谱测定装置产生精确和精确的定量分析。

    Orchestral peg turning device
    6.
    发明授权
    Orchestral peg turning device 有权
    管弦乐转弯装置

    公开(公告)号:US08847052B2

    公开(公告)日:2014-09-30

    申请号:US13572300

    申请日:2012-08-10

    IPC分类号: G10D9/00 G10D3/00

    CPC分类号: G10D3/006

    摘要: A peg turner for a stringed instrument includes an elongate body portion extending along an axis. The body portion defines first and second opposing ends. A recess is formed in the first end of the body portion, and a tapered peg turner slot is formed in the recess. The tapered peg turner slot includes an opening at the first end of the body portion, sized to accept a tuning peg of a string instrument. Tapered sides extend from the opening along the rotational axis toward the second end of the body portion, tapering inward to form a compressive coupling for turning the selected peg about the axis with the body portion of the peg turner.

    摘要翻译: 一种用于弦乐器的钉转盘包括沿轴线延伸的细长主体部分。 主体部分限定第一和第二相对端。 在本体部的第一端部形成有凹部,在凹部形成有锥形的锥形倾斜槽。 锥形栓式转角槽包括在主体部分的第一端处的开口,其大小适于接纳弦乐器的调音栓。 锥形侧面沿着旋转轴线从开口延伸到主体部分的第二端部,向内逐渐变细以形成用于使所选择的销钉绕着带钉体的主体部分绕轴线转动的压缩联接件。

    On-line quantitative analysis of chemical compositions by Raman
spectrometry
    7.
    发明授权
    On-line quantitative analysis of chemical compositions by Raman spectrometry 失效
    通过拉曼光谱法在线定量分析化学成分

    公开(公告)号:US5652653A

    公开(公告)日:1997-07-29

    申请号:US703281

    申请日:1996-08-26

    IPC分类号: G01J3/28 G01J3/44 G01N21/65

    摘要: A method for quantitatively monitoring in situ by Raman spectrometry one or more selected constituents of a chemical composition comprises: simultaneously irradiating with a substantially monochromatic radiation source a reference material and a chemical composition containing one or more constituents, the radiation being transmitted from the source to the chemical composition by an excitation conduit connecting the source to an optical probe that interfaces with the composition; simultaneously acquiring at more than one wavelength convolved Raman spectra of the reference material and the chemical composition by means of a spectrograph, which is connected to the optical probe by a collection conduit; choosing the standard Raman spectrum of the reference material; determining the convolution function of the convolved spectra from the convolved Raman spectrum and the standard Raman spectrum of the reference material; applying the convolution function to adjust the convolved Raman spectrum of the composition to produce the standard Raman spectrum of the chemical composition; and applying predetermined calibration means to the standard Raman spectrum of the chemical composition, by which the chemical constitution of the composition at the time of acquisition of the convolved Raman spectra can be ascertained.

    摘要翻译: 用于通过拉曼光谱法原位定量监测化学成分的一种或多种所选成分的方法包括:同时向基本上单色的辐射源照射参考物质和含有一种或多种成分的化学组合物,所述辐射从源发射到 通过将源连接到与组合物相接触的光学探针的激发导管的化学成分; 通过采集管连接到光学探针的光谱仪同时获取参考材料的多于一个波长卷积拉曼光谱和化学成分; 选择参考物质的标准拉曼光谱; 确定来自卷积拉曼光谱和参考物质的标准拉曼光谱的卷积光谱的卷积函数; 应用卷积函数调整组合物的卷积拉曼光谱,以产生化学成分的标准拉曼光谱; 并将预定的校准装置应用于化学组成的标准拉曼光谱,由此可以确定在获得卷积拉曼光谱时的组成的化学构成。