Magneto-optic spectrophotometer
    1.
    发明授权
    Magneto-optic spectrophotometer 失效
    磁光分光光度计

    公开(公告)号:US4165937A

    公开(公告)日:1979-08-28

    申请号:US746831

    申请日:1976-12-02

    CPC分类号: G01N21/3103 G01N21/21

    摘要: A magneto-optic spectrophotometer for detection or identification of atoms or molecules contained in the sample by utilizing phenomena of birefringence or rotation of polarization caused by the atoms or the molecules in a magnetic field is constructed as follows. Linearly polarized lights are incident on a space where atoms or molecules to be detected exist in a magnetic field. The lights having passed through said space are separated into two beams of lights of polarization components perpendicular and parallel to the polarization of the incident lights. The perpendicular components are used as the signal lights, and the parallel components the reference lights. The signal lights and the reference lights are spectrally analyzed by a wavelength selector in which a signal light and a reference light of a wavelength to be selected are incident on an identical dispersive element. The signal lights and the reference lights are detected by respective detectors. Then, the ratios of the outputs of the signal light detectors to the outputs of the reference light detectors are obtained. By this construction the intensities of the scattered lights by atoms or molecules to be detected can precisely be measured.

    摘要翻译: 用于通过利用由磁场中的原子或分子引起的双折射或偏振旋转的现象来检测或鉴定样品中包含的原子或分子的磁光分光光度计如下。 线偏振光入射到要检测的原子或分子存在于磁场中的空间。 已经穿过所述空间的光被分离成垂直并平行于入射光的偏振的两束偏振分量的光束。 垂直分量用作信号灯,并联组件参考灯。 通过波长选择器对信号灯和参考光进行光谱分析,其中信号光和要选择的波长的参考光入射到相同的色散元件上。 信号灯和参考灯由相应的检测器检测。 然后,获得信号光检测器的输出与参考光检测器的输出的比率。 通过这种结构,可以精确地测量被检测的原子或分子的散射光的强度。

    Method and apparatus for measuring magnetooptic anisotropy
    2.
    发明授权
    Method and apparatus for measuring magnetooptic anisotropy 失效
    用于测量磁光各向异性的方法和装置

    公开(公告)号:US4298284A

    公开(公告)日:1981-11-03

    申请号:US969268

    申请日:1978-12-14

    IPC分类号: G01N21/21

    CPC分类号: G01N21/21 G01N2021/218

    摘要: In measuring a change in the polarization state of light attributed to magnetooptic anisotropy, a means for generating optic anisotropy is added to a light source or onto an optical path extending from the light source to a polarization analyzer. This allows high precision analysis of the polarization state of light emergent from the polarization analyzer.

    摘要翻译: 在测量归因于磁光各向异性的光的偏振态的变化时,将光学各向异性的装置添加到光源或从光源延伸到偏振分析器的光路上。 这允许从偏振分析仪出射的光的偏振状态的高精度分析。

    Spectrophotometer employing magneto-optic effect
    4.
    发明授权
    Spectrophotometer employing magneto-optic effect 失效
    分光光度计采用磁光效应

    公开(公告)号:US4166697A

    公开(公告)日:1979-09-04

    申请号:US836971

    申请日:1977-09-27

    CPC分类号: G01N21/3103

    摘要: This application discloses a spectrophotometer employing a magneto-optic effect which enables quantitative analysis of a sample to be measured by a double beam method. In performing the double beam method for analyzing the sample, a magnetic field is applied to the sample along with linearly polarized light from a light source, the forward scattered light scattered by the sample atoms and the incident linearly polarized light from the sample are converted into two cross-polarized beams of light using an analyzer, and these two beams of cross-polarized light are spectrally analyzed by a single dispersive element. The spectrophotometer of the invention provides an arrangement such that the plane defined by the above-mentioned two beams of light is perpendicular to the plane of dispersion of the dispersive element, and the two beams of light so dispersed are independently detected by separate detectors.

    摘要翻译: 本申请公开了一种使用磁光效应的分光光度计,其能够通过双光束法对待测量的样品进行定量分析。 在进行用于分析样品的双光束方法中,与来自光源的线偏振光一起向样品施加磁场,将由样品原子散射的前向散射光和来自样品的入射线偏振光转换成 使用分析器的两个交叉偏振光束,并且这两个交叉偏振光束通过单个色散元素进行光谱分析。 本发明的分光光度计提供了这样的布置,使得由上述两束光束所限定的平面垂直于色散元件的色散平面,并且通过分开的检测器独立地检测到这样分散的两束光束。

    Temperature control system for an element analyzer
    5.
    发明授权
    Temperature control system for an element analyzer 失效
    元件分析仪的温度控制系统

    公开(公告)号:US4339201A

    公开(公告)日:1982-07-13

    申请号:US136285

    申请日:1980-04-01

    CPC分类号: G01N21/74

    摘要: Disclosed is a system for controlling the temperature of an atomizer for an element analyzer, said system comprising a birefringent prism arranged on the optical axis of radiant light emitted out of the atomizer, and a light sensor for detecting the radiant light which passes through said birefringent prism.

    摘要翻译: 公开了一种用于控制元件分析仪的雾化器的温度的系统,所述系统包括布置在从雾化器发射的辐射光的光轴上的双折射棱镜和用于检测通过所述双折射的辐射光的光传感器 棱镜

    Element analyzer exploiting a magneto-optic effect
    6.
    发明授权
    Element analyzer exploiting a magneto-optic effect 失效
    元素分析仪利用磁光效应

    公开(公告)号:US4171912A

    公开(公告)日:1979-10-23

    申请号:US837802

    申请日:1977-09-29

    CPC分类号: G01N21/3103

    摘要: In an element analyzer exploiting a magneto-optic effect, when a concentration of the element in a sample material to be detected is high, two peaks are produced in the wave form of the signal obtained during the measurement. The present invention provides a discriminating technique to indicate whether two peaks appear in the wave form of the signal, with the object of reducing the error produced in the element analysis exploiting a magneto-optic effect.

    摘要翻译: 在利用磁光效应的元件分析仪中,当要检测的样品材料中的元素的浓度高时,在测量期间获得的信号的波形中产生两个峰。 本发明提供一种鉴别技术,用于指示信号的波形中是否出现两个峰值,目的是减少利用磁光效应的元素分析中产生的误差。

    Ultraviolet water treatment apparatus
    7.
    发明授权
    Ultraviolet water treatment apparatus 有权
    紫外线水处理设备

    公开(公告)号:US08742365B2

    公开(公告)日:2014-06-03

    申请号:US13021185

    申请日:2011-02-04

    IPC分类号: H01J37/00

    摘要: According to one embodiment, an ultraviolet water treatment apparatus includes an ultraviolet lamp unit provided with a first plumbing flange coupling on each of both ends thereof, and further provided therein with an ultraviolet irradiation tube including an ultraviolet lamp and a lamp protective tube configured to protect the ultraviolet lamp, and a cleaning device drive unit provided with a second plumbing flange coupling on each of both ends thereof and configured to drive a cleaning device configured to clean a surface of the lamp protective tube. The ultraviolet lamp unit and the cleaning device drive unit are coupled with each other on the first and second plumbing flange couplings.

    摘要翻译: 根据一个实施方案,一种紫外线水处理装置包括:紫外线灯单元,其在其两端各设有第一管道法兰接头,并且还设置有包括紫外线灯和保护管的紫外线照射管, 紫外线灯和清洁装置驱动单元,其在其两端的每一端设置有第二管道法兰联接器,并且构造成驱动构造成清洁灯保护管的表面的清洁装置。 紫外灯单元和清洁装置驱动单元在第一和第二管道法兰联接器上彼此联接。

    Circular fluorescent lamp
    10.
    发明授权
    Circular fluorescent lamp 失效
    圆形荧光灯

    公开(公告)号:US5034655A

    公开(公告)日:1991-07-23

    申请号:US397856

    申请日:1989-08-24

    IPC分类号: H01J61/72 H01J61/32 H01J61/42

    CPC分类号: H01J61/42 H01J61/322

    摘要: A fluorescent lamp has at least a pair of electrodes, at least two circular discharge tubes connected to said electrodes and enclosing rare gas and mercury therein, and a phosphor coating provided on an inside wall of each of said discharge tubes, the two circular discharge tubes being arranged coaxially circularly on one and the same plane, the diameter of each of the discharge tubes being selected to have a value within a range of from 5 mm to 25 mm both inclusive, the luminance on surface of each of the discharge tubes being selected to have a value within a range of from 2.times.10.sup.4 Cd/m.sup.2 to 6.times.10.sup.4 Cd/m.sup.2.

    摘要翻译: 荧光灯具有至少一对电极,至少两个连接到所述电极的圆形放电管并且包围其中的稀有气体和汞,以及设置在每个所述放电管的内壁上的荧光体涂层,所述两个圆形放电管 在同一平面上圆周同轴地布置,每个放电管的直径被选择为具有在5mm至25mm的范围内的值,其中,每个放电管的表面上的亮度被选择 具有在2×10 4 Cd / m 2至6×10 4 Cd / m 2范围内的值。