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    Device for the selection and detection of at least two spectral regions in a beam of light
    91.
    发明授权
    Device for the selection and detection of at least two spectral regions in a beam of light 失效
    用于在光束中选择和检测至少两个光谱区域的装置

    公开(公告)号：US5886784A

    公开(公告)日：1999-03-23

    申请号：US910173

    申请日：1997-08-13

    Applicant: Johann Engelhardt

    Inventor： Johann Engelhardt

    IPC: G01J3/14 ,  G01J3/36 ,  G01J3/44 ,  G02B21/00 ,  G01J3/28

    CPC classification number: G01J3/02 ,  G01J3/0262 ,  G01J3/14 ,  G01J3/36 ,  G01J3/4406 ,  G02B21/0064 ,  G02B21/0076

    Abstract: Described is a device (16) for the selection and detection of at least two spectral regions in a beam of light (14), the device including a selection unit (25) and a detection unit (26). To ensure reliable simultaneous selection and detection of different spectral regions plus high yield and simplest possible construction, the device is designed such that the selection unit (25) comprises means (27) for splitting the light beam (14) up into its spectral components and means (28) for not only masking off a first spectral region (29) but also reflecting at least part (30) of the spectral region which is not masked off, and the detection unit (26) comprises a first detector (31) located in the path of the light in the masked-off first spectral region (29) and a second detector (32) located in the path of the light of the reflected spectral region (30).

    Abstract translation: 描述了用于选择和检测光束（14）中的至少两个光谱区域的装置（16），该装置包括选择单元（25）和检测单元（26）。 为了确保不同光谱区域的可靠同时选择和检测以及高产量和最简单的可能结构，该设备被设计成使得选择单元（25）包括用于将光束（14）分成其光谱分量的装置（27） 用于不仅掩蔽第一光谱区域（29）而且还反射未屏蔽的光谱区域的至少一部分（30）的装置（28），并且检测单元（26）包括位于 在遮光掉的第一光谱区域（29）中的光的路径和位于反射光谱区域（30）的光的路径中的第二检测器（32）。

    OPTICAL RAMAN SYSTEM
    95.
    发明申请
    OPTICAL RAMAN SYSTEM 审中-公开

    公开(公告)号：US20190242752A1

    公开(公告)日：2019-08-08

    申请号：US16333192

    申请日：2017-09-13

    Applicant: UNIVERSITY COURT OF THE UNIVERSITY OF ST ANDREWS

    Inventor： Kishan DHOLAKIA ,  Mingzhou CHEN

    IPC: G01J3/44 ,  G01J3/02 ,  G01N21/65

    CPC classification number: G01J3/4412 ,  G01J3/0218 ,  G01J3/0262 ,  G01J3/0272 ,  G01J3/44 ,  G01J3/4406 ,  G01N21/65 ,  G01N2021/651

    Abstract: A Raman system for use in performing Raman spectroscopy on a sample, comprises an optical source, a spectrometer, and an optical system for coupling light from the optical source to a sample and for coupling light from the sample to the spectrometer and a further spectrometer. A Raman system for use in performing Raman spectroscopy on a sample, comprises an optical source, a spectrometer and an optical system for coupling light from the optical source and a further optical source to a sample and for coupling light from the sample to the spectrometer. The optical system may be configured for coupling light from the optical source and the further optical source to the sample and for coupling light from the sample to the spectrometer and the further spectrometer. The Raman system may be portable and/or may be configured to be transported and/or carried and/or may be handheld.

    Method and Apparatus for Light-Weight, Non-Invasive, Point of Care Diabetes Screening Device
    96.
    发明申请
    Method and Apparatus for Light-Weight, Non-Invasive, Point of Care Diabetes Screening Device 审中-公开

    公开(公告)号：US20190200904A1

    公开(公告)日：2019-07-04

    申请号：US16312080

    申请日：2018-05-22

    Applicant: Rijul GUPTA

    Inventor： Rijul GUPTA

    IPC: A61B5/1455 ,  A61B5/00 ,  A61B5/145 ,  G01J3/427 ,  G01J3/457 ,  G01J3/10 ,  G01J3/02

    CPC classification number: A61B5/1455 ,  A61B5/0059 ,  A61B5/0075 ,  A61B5/14532 ,  A61B5/14546 ,  A61B5/6826 ,  A61B5/7267 ,  A61B5/7475 ,  G01J3/00 ,  G01J3/0262 ,  G01J3/10 ,  G01J3/28 ,  G01J3/427 ,  G01J3/457 ,  G01J2003/102 ,  G01N21/31 ,  G01N21/474 ,  G01N21/49 ,  G01N2021/3155 ,  G01N2021/3181

    Abstract: A multi-channel measurement device for measuring properties of human tissue, may comprise a microcontroller and first and second source/sensor complexes. The first source/sensor complex may include a first housing having a first measurement portion, a first light sensor coupled to the microcontroller and exposed to the first measurement portion, and a first plurality of light sources coupled to the microcontroller and exposed to the first measurement portion. The second source/sensor complex may include a second housing having a second measurement portion, a second light sensor coupled to the microcontroller and exposed to the second measurement portion, and a second plurality of light sources coupled to the microcontroller and exposed to the second measurement portion. The first and second source/sensor complexes are coupled to each other such that the first measurement portion is opposite the second measurement portion and human tissue may be placed between the the first and second measurement portions. The microprocessor is configured with instructions stored in non-volatile memory to individually activate each of the light sources of the first and second pluralities of light sources and to record light intensity detected by the first and second light sources while an individual light source is activated. Each combination of an individually activated light source and one of the first and second light sensors provides a distinct measurement channel for measuring the absorption spectra of human blood and tissue.

    Colorimetry Device
    97.
    发明申请
    Colorimetry Device 审中-公开

    公开(公告)号：US20180356285A1

    公开(公告)日：2018-12-13

    申请号：US15781965

    申请日：2016-12-05

    Applicant: KONICA MINOLTA, INC.

    Inventor： Masayuki YAMADA

    IPC: G01J3/02 ,  G01J3/51

    CPC classification number: G01J3/0251 ,  G01J3/0208 ,  G01J3/021 ,  G01J3/0235 ,  G01J3/0262 ,  G01J3/0264 ,  G01J3/0291 ,  G01J3/51

    Abstract: A colorimeter includes an integrating sphere, a light source, a light receiver and a low reflectance unit. The integrating sphere has a first aperture to be covered with a sample and a second aperture opposing the first aperture configured to allow reflected light from the sample to pass therethrough. The light source irradiates an inner wall of the integrating sphere with light. The light receiver receives, through the second aperture, the reflected light from a surface of the sample that enters the integrating sphere through the first aperture when the light from the light source is reflected by the inner wall, and is applied to the sample through the first aperture, and outputs a signal in accordance with the reflected light. The low reflectance unit is disposed around the light receiver to face an internal space of the integrating sphere, and has lower light reflectance than the inner wall.

    Display Device And Program
    100.
    发明申请
    Display Device And Program 有权

    公开(公告)号：US20180046329A1

    公开(公告)日：2018-02-15

    申请号：US14900507

    申请日：2014-06-05

    Applicant: KONICA MINOLTA, INC.

    Inventor： Yuta Yamanoi ,  Akira Kubo ,  Kouta Wada ,  Masahiro Muraoka

    IPC: G06F3/0482 ,  G01J3/50 ,  G09G5/14

    CPC classification number: G06F3/0482 ,  G01J3/0262 ,  G01J3/0264 ,  G01J3/0272 ,  G01J3/50 ,  G06F3/147 ,  G09G5/14 ,  G09G2340/145 ,  G09G2354/00

    Abstract: A display device includes a storage storing a plurality of rules including first and second rules, a designator that designates one rule of the plurality of rules, and a controller that causes a screen to transition from one screen to another screen in accordance with the one rule. The first rule includes a rule that causes a screen to transition from a first screen to a second screen in response to a user's first action, and a rule that causes a screen to transition from the first screen to a third screen in response to a users second action. The second rule includes a rule that causes a screen to transition from the first screen to the second screen in response to a user's third action, and a rule that causes a screen to transition from the second screen to the third screen in response to the user's third action.

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