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公开(公告)号：US5088821A
公开(公告)日：1992-02-18
申请号：US546082
申请日：1990-06-29
Applicant: Milan Milosevic
Inventor： Milan Milosevic
CPC classification number: G01N21/255 , G01J3/02 , G01J3/0205 , G01J3/0286 , G01J3/0291 , G01N2021/174 , G01N2021/1793 , G01N2021/3595 , G01N2021/6469 , G01N21/474 , G01N2201/084
Abstract: A versatile optical analysis system comprising a spectrophotometer having a collimated radiation source, an output port for the radiation, an input port for external radiation, a detector, and means for processing electrical signals representative of radiation from a sample to be analyzed. The system also comprises one or more remote terminals where the sample is located, and novel radiation piping means for selectively piping radiation from the spectrophotometer to the remote terminal or vice versa. Novel remote terminals are also described for carrying out diffuse reflection, external reflection, or emission analysis.
Abstract translation: 一种通用的光学分析系统，包括具有准直辐射源的分光光度计，用于辐射的输出端口，用于外部辐射的输入端口，检测器，以及用于处理表示待分析样品的辐射的电信号的装置。 该系统还包括一个或多个远程终端，其中样本所在，以及新颖的辐射管道装置，用于将分光光度计的辐射选择性地分配到远程终端，反之亦然。 还描述了用于进行漫反射，外部反射或发射分析的新型远程终端。
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公开(公告)号：US4732475A
公开(公告)日：1988-03-22
申请号：US889238
申请日：1986-07-25
Applicant: Nicolas J. Harrick
Inventor： Nicolas J. Harrick
CPC classification number: G01N21/552
Abstract: A novel internal reflection element and associated optics for examining micro- or nano-gram quantities of a sample material by internal reflection spectroscopy, wherein the element is sized for ease of handling, and is configured to allow entrance of a radiation beam at one end, to guide the radiation to the opposite end, to concentrate the guided radiation at a small triangular-shaped sampling surface, from which the beam is directed out of the element. Adjustable masking means is also provided to reduce the unmodulated content or undesired portions of the exiting beam.
Abstract translation: 一种新颖的内部反射元件和相关的光学元件，用于通过内部反射光谱检查微量或纳克量的样品材料，其中元件的尺寸设计成易于处理，并且被配置为允许一端的辐射束的入射， 以将辐射引导到相对端，以将被引导的辐射集中在小的三角形取样表面，光束从该三角形取样表面被引导出元件。 还提供了可调节的掩模装置以减少出射光束的未调制内容或不期望的部分。
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Patent Agency Ranking
公开(公告)号：US4853542A
公开(公告)日：1989-08-01
申请号：US59323
申请日：1987-06-08
Applicant: Milan Milosevic , Nicolas J. Harrick
Inventor： Milan Milosevic , Nicolas J. Harrick
CPC classification number: G01N21/474 , G01N2021/516 , G01N2021/6469
Abstract: An attachment or accessory for performing diffuse reflectance spectroscopy on a conventional UV-VIS-IR spectrophotometer. The attachment includes a removable body having a hemispherical mirrored interior surface positioned over the sample, and containing windows for entrance and exit of radiation. Multiple sampling of the same sample area enhances the quality of the spectrophotometer output.
Abstract translation: 用于在常规UV-VIS-IR分光光度计上进行漫反射光谱的附件或附件。 附件包括具有位于样品上方的半球形镜面内表面的可移除体，并且包含用于进入和离开辐射的窗口。 相同样品区域的多次采样提高了分光光度计输出的质量。
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公开(公告)号：US4716293A
公开(公告)日：1987-12-29
申请号：US863732
申请日：1986-05-16
Applicant: Nicolas J. Harrick
Inventor： Nicolas J. Harrick
CPC classification number: G01J3/02 , G01J3/0216 , G01J3/0291 , G01J3/443
Abstract: An accessory for use with spectrophotometers for conducting IR emission spectra analyses of samples comprising a heated highly-reflecting surface for receiving the sample, an apertured reflecting mask located over the sample, and a curved reflector for collecting emissions from the sample via the aperture over a large solid angle to increase the signal-to-noise ratio.
Abstract translation: 用于分光光度计的附件用于进行样品的红外发射光谱分析，包括用于接收样品的加热的高反射表面，位于样品上方的多孔反射掩模，以及弯曲反射器，用于经由孔径经由孔收集来自样品的发射 大的立体角增加了信噪比。
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公开(公告)号：US5048970A
公开(公告)日：1991-09-17
申请号：US546081
申请日：1990-06-29
Applicant: Milan Milosevic , Nicolas J. Harrick
Inventor： Milan Milosevic , Nicolas J. Harrick
CPC classification number: G01N21/55 , G01J3/02 , G01J3/0216 , G01J3/0237 , G01J3/0291 , G01N21/474 , G01J2003/425 , G01N2021/4723
Abstract: A vaariable angle reflection accessory for use in reflection spectrometry characterized by a pair of fixed ellipsoidal reflectors positioned over the sample surface and a pair of rotatable plane mirrors positions at opposite sides of the sample surface. The spectrometer beam is brought to a focus at the first plane mirror, from which it is reflected off the first ellipsoidal reflector to a focus at the sample surface. The reflected beam follows a corresponding path back to the spectrometer. Rotating the mirrors in unison causes the beam angle of incidence on the sample surface to vary over a wide range while maintaining optical alignments and continuing to center the radiation on the same sample area.
Abstract translation: 用于反射光谱法的变角反射附件，其特征在于位于样品表面上方的一对固定椭圆体反射器和位于样品表面相对两侧的一对可转动的平面镜。 光谱仪光束在第一平面镜处被聚焦，从第一平面反射镜将其从第一椭圆反射器反射到样品表面处的焦点。 反射光束跟随相应的路径回到光谱仪。 一致地转动反射镜导致样品表面上的光束入射角在宽范围内变化，同时保持光学对准并且继续将辐射对准在相同的样品区域上。
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公开(公告)号：US5035504A
公开(公告)日：1991-07-30
申请号：US512451
申请日：1990-04-23
Applicant: Milan Milosevic , Nicolas J. Harrick
Inventor： Milan Milosevic , Nicolas J. Harrick
IPC: G01N21/55
CPC classification number: G01N21/552
Abstract: Novel internal reflection plates and spectroscopy systems using such plates especially for analyzing liquids. The plates have a generally trapezoidal shape with beveled ends, and are oriented relative to an incident radiation beam such that the beam reflects from the bevel and propagates down the plate by multiple internal reflections form its major surfaces.
Abstract translation: 新型内反射板和使用这种板的光谱系统，特别用于分析液体。 板具有大致梯形形状，具有倾斜的端部，并且相对于入射的辐射束定向，使得光束从斜面反射并且通过多个内部反射从其主表面向下传播。
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公开(公告)号：US4602869A
公开(公告)日：1986-07-29
申请号：US557847
申请日：1983-12-05
Applicant: Nicolas J. Harrick
Inventor： Nicolas J. Harrick
IPC: G01N21/55
CPC classification number: G01N21/552
Abstract: An internal reflection cell for use in internal reflection spectroscopy comprising a transparent body having at a bottom surface two reflecting mirrors and at a top surface means for mounting of an internal reflection prism element. A sealed cell construction is also described. The cell is intended primarily for analysis of liquid samples.
Abstract translation: 一种用于内部反射光谱的内部反射单元，包括在底表面具有两个反射镜的透明体和用于安装内部反射棱镜元件的顶表面装置。 还描述了密封的电池结构。 该细胞主要用于液体样品的分析。
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