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    Two-dimensional spectrometer
    1.
    发明授权
    Two-dimensional spectrometer 失效
    二维光谱仪

    公开(公告)号：US4984888A

    公开(公告)日：1991-01-15

    申请号：US450027

    申请日：1989-12-13

    Applicant: Reginald Tobias

    Inventor： Reginald Tobias

    IPC: G01J3/02 ,  G01J3/18 ,  G01J3/28

    CPC classification number: G01J3/2803 ,  G01J2003/2813 ,  G01J3/0221 ,  G01J3/0243 ,  G01J3/1809

    Abstract: The invention contemplates a two-dimensional spectrometer wherein a single catadioptric system is both the collimator and the camera for two-pass use of any two-dimensionally dispersed spectrometer. Off-axis aberration effects are minimized by arranging a fiber optic as the light-entrance aperture, on the central optical axis of the spectrometer and in close proximity to or centrally inserted in a two-dimensional array detector at the image plane. In other words, the grating of the spectrometer is also a reflector which folds admitted and dispersed light for return to the image plane along essentially the same path and through the same optical elements as are used on the incoming pass of light to the diffraction grating. The invention is shown for its applicability to each of various types of two-dimensional spectrometer-design configurations.

    Abstract translation: 本发明设想一种二维光谱仪，其中单个反射折射系统是准直仪和照相机，用于二次使用任何二维分散的光谱仪。 通过将光纤作为光入射孔布置在光谱仪的中心光轴上并且在图像平面上紧邻或集中插入二维阵列检测器中来使离轴像差效应最小化。 换句话说，光谱仪的光栅也是一个反射器，其折射入射和分散的光，以沿着基本上相同的路径并通过与入射到衍射光栅的入射光所使用的相同的光学元件返回到图像平面。 示出了本发明适用于各种类型的二维光谱仪设计配置中的每一种。

    Multiplex spectroscopy
    3.
    发明授权
    Multiplex spectroscopy 失效
    多重光谱学

    公开(公告)号：US5483335A

    公开(公告)日：1996-01-09

    申请号：US223225

    申请日：1994-04-05

    Applicant: Reginald Tobias

    Inventor： Reginald Tobias

    IPC: G01J3/20 ,  G01J3/32 ,  G01J3/02 ,  G01J3/42

    CPC classification number: G01J3/32 ,  G01J2003/326 ,  G01J3/20

    Abstract: Analysis of energy emanating from a source having a focal plane by converting the energy from the source into modulated spectral components simultaneously distributed according to frequency along a flat field, using, for example, a modulator, and then detecting and demodulating the spectral components, for example by a fast Fourier transform or synchronous demodulator with a ruled grating interposable between the source and the detector and a linear variable bandpass filter interposable between the source and the detector.

    Abstract translation: 通过使用例如调制器将源自源的能量转换成根据平面频率同时分布的调制频谱分量，然后检测和解调频谱分量，分析从具有焦平面的源发出的能量，用于 通过快速傅里叶变换或同步解调器的示例，其具有可在源极和检测器之间插入的格栅光栅，以及可在源极和检测器之间插入的线性可变带通滤波器。

    Dissimilar materials seal for high pressure, high temperature and chemically reactive environments
    4.
    发明授权
    Dissimilar materials seal for high pressure, high temperature and chemically reactive environments 失效
    高压，高温和化学反应环境的密封材料

    公开(公告)号：US4053085A

    公开(公告)日：1977-10-11

    申请号：US621403

    申请日：1975-10-10

    Applicant: David Brown ,  Reginald Tobias

    Inventor： David Brown ,  Reginald Tobias

    IPC: B01L3/00 ,  F16J15/00 ,  F16J15/02

    CPC classification number: B01L3/565 ,  F16J15/002 ,  F16J15/021 ,  Y10S277/921 ,  Y10S277/93

    Abstract: A seal apparatus for making demountable gas tight seals between juxtaposed dissimilar material parts in high temperature, high pressure and chemically reactive environments. The seal is comprised of two or more concentric elastomer washer seals mounted in a first juxtaposed part within a recessed channel of measured depth. The washer seals have a thickness greater than the measured depth of the channel, thereby providing contact with the second juxtaposed part interfaced with the first or channeled part. The inner concentric elastomer washer, being made of chemically relatively inert material, and the outer concentric elastomer washer being made of high resilient, therefore relatively chemically reactive material. The outer concentric washer seal is the true load bearing seal; the inner seal is a means for shielding the load bearing seal from chemical deterioration. A flexible annular metal contactor mounted exterior to the outermost concentric washer seal thermally contacts both juxtaposed parts and maintains thermal equilibrium there between.

    Multiplex spectroscopy
    6.
    发明授权
    Multiplex spectroscopy 失效
    多重光谱学

    公开(公告)号：US5485268A

    公开(公告)日：1996-01-16

    申请号：US33339

    申请日：1993-03-18

    Applicant: Reginald Tobias

    Inventor： Reginald Tobias

    IPC: G01J3/20 ,  G01J3/32 ,  G01J3/06

    CPC classification number: G01J3/32 ,  G01J2003/326 ,  G01J3/20

    Abstract: Method and apparatus for analyzing energy emanating from a source by converting energy from the source into spectral components distributed according to frequency along a flat field, combining the spectral components into a beam, detecting the beam which combines the spectral components and demodulating the spectral components.

    Abstract translation: 用于分析从源发出的能量的方法和装置，其将来自源的能量转换为沿着平坦场的频率分布的频谱分量，将频谱分量组合成波束，检测组合频谱分量的波束和解调频谱分量。

    Identification and quantificaation of refrigerants
    7.
    发明授权
    Identification and quantificaation of refrigerants 失效
    制冷剂的鉴定和定量

    公开(公告)号：US5457528A

    公开(公告)日：1995-10-10

    申请号：US38892

    申请日：1993-03-29

    Applicant: Reginald Tobias

    Inventor： Reginald Tobias

    IPC: G01N21/35 ,  G01N7/00 ,  G01N9/24

    CPC classification number: G01N21/359 ,  G01N21/3504 ,  G01N21/3577

    Abstract: Method and apparatus for identifying a refrigerant by determining the spectrum of the refrigerant in the absence of a sensing reagent and converting the spectrum into an indicium of the type of refrigerant.

    Abstract translation: 通过在没有感测试剂的情况下确定制冷剂的光谱并将光谱转换成制冷剂类型的标记来识别制冷剂的方法和装置。

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