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    Spectrometer with wave gear device to reduce rotation of motor for extracting monochromatic light of specific wavelength
    212.
    发明授权
    Spectrometer with wave gear device to reduce rotation of motor for extracting monochromatic light of specific wavelength 有权
    光谱仪采用波齿轮装置，减少马达旋转，提取特定波长的单色光

    公开(公告)号：US08810790B2

    公开(公告)日：2014-08-19

    申请号：US13171232

    申请日：2011-06-28

    Applicant: Kazumi Yokota

    Inventor： Kazumi Yokota

    IPC: G01J3/28 ,  G01J3/32 ,  G01J3/18 ,  G01J3/02

    CPC classification number: G01J3/0202 ,  G01J3/18 ,  G01J3/32

    Abstract: A spectrometer has a motor, a reduction means for employing a wave gear device to reduce the rotation of the motor, a wavelength dispersion device for being driven by rotation that was reduced by the reduction means, and a control means for controlling the operation of the motor. When changing the wavelength of light that is extracted from the spectrometer, the control means controls the motor so that an input shaft of the wave gear device is rotated by 180° or more before the input shaft is positioned at an angular position that corresponds to the target wavelength.

    Abstract translation: 光谱仪具有电动机，用于使用波齿轮装置减小电动机旋转的减速装置，用于通过减速装置减小的由旋转驱动的波长分散装置，以及控制装置， 发动机。 当改变从光谱仪提取的光的波长时，控制装置控制电动机，使得波形齿轮装置的输入轴在输入轴位于与 目标波长。

    Echelle grating multi-order imaging spectrometer utilizing a catadioptric lens
    214.
    发明授权
    Echelle grating multi-order imaging spectrometer utilizing a catadioptric lens 有权
    Echelle光栅多阶成像光谱仪利用反折射透镜

    公开(公告)号：US08736836B2

    公开(公告)日：2014-05-27

    申请号：US13086233

    申请日：2011-04-13

    Applicant: Michael P. Chrisp ,  Joel M. Bowers

    Inventor： Michael P. Chrisp ,  Joel M. Bowers

    IPC: G01J3/02 ,  G01J3/18

    CPC classification number: G01J3/0208 ,  G01J3/0256 ,  G01J3/0286 ,  G01J3/1809

    Abstract: A cryogenically cooled imaging spectrometer that includes a spectrometer housing having a first side and a second side opposite the first side. An entrance slit is on the first side of the spectrometer housing and directs light to a cross-disperser grating. An echelle immersions grating and a catadioptric lens are positioned in the housing to receive the light. A cryogenically cooled detector is located in the housing on the second side of the spectrometer housing. Light from the entrance slit is directed to the cross-disperser grating. The light is directed from the cross-disperser grating to the echelle immersions grating. The light is directed from the echelle immersions grating to the cryogenically cooled detector on the second side of the spectrometer housing.

    Abstract translation: 一种低温冷却成像光谱仪，其包括具有第一侧和与第一侧相对的第二侧的光谱仪外壳。 入口狭缝位于光谱仪外壳的第一侧，并将光引导到交叉分散光栅。 折叠式沉没光栅和反射折射透镜位于外壳中以接收光。 低温冷却检测器位于光谱仪外壳第二侧的外壳内。 来自入口狭缝的光被引导到交叉分散光栅。 光从交叉分散器光栅引导到梯子沉浸光栅。 灯从梯子沉浸光栅引导到光谱仪外壳第二侧的低温冷却检测器。

    METHOD AND DEVICE FOR ANALYZING SMALL PARTICLES IN GAS
    215.
    发明申请
    METHOD AND DEVICE FOR ANALYZING SMALL PARTICLES IN GAS 有权
    用于分析气体中的小颗粒的方法和装置

    公开(公告)号：US20140092386A1

    公开(公告)日：2014-04-03

    申请号：US14042829

    申请日：2013-10-01

    Applicant: Palas GmbH Partikel- und Lasermesstechnik

    Inventor： Maximilian WEIß ,  Leander MÖLTER

    IPC: G01J3/18

    CPC classification number: G01J3/18 ,  G01N15/1425 ,  G01N15/1459 ,  G01N21/274 ,  G01N21/53 ,  G01N2015/0046

    Abstract: A method for detecting decalibration of a device for analyzing particles, including irradiating particles with light, detecting light scattered from the particles, amplifying, digitizing and detecting the electric signal obtained in a plurality of digital channels corresponding to the intensity representing the particle size and monitoring the appearance of the Mie peak in the measured size-dependent frequency distribution and sending a report if the Mie peak deviates in a digital channel other than the digital standard channel belonging to it based on measurement settings. The electronic analyzing unit detecting a Mie peak in the measured particle size distribution and assigning it to a digital detection channel in a device for detecting the concentration of small particles in gas, with a sample tube, a light source, a detector detecting scattered light scattered on the particles, an analog amplifier, an analog-digital converter, an electronic analyzing unit and a display and operating unit.

    Abstract translation: 一种用于检测用于分析颗粒的装置的脱色的方法，包括用光照射颗粒，检测从颗粒散射的光，放大，数字化和检测在与表示颗粒尺寸的强度对应的多个数字通道中获得的电信号和监测 在测量的尺寸依赖频率分布中出现三重峰值，并且如果在除基于测量设置的数字标准通道之外的数字通道中Mie峰值偏差，则发送报告。 电子分析单元检测测量的粒度分布中的三重峰值，并将其分配给用于检测气体中的小颗粒浓度的装置中的数字检测通道，其中具有样品管，光源，检测散射光的检测器 在粒子上，模拟放大器，模数转换器，电子分析单元和显示和操作单元。

    Spectrometer
    218.
    发明授权
    Spectrometer 有权
    光谱仪

    公开(公告)号：US08045158B2

    公开(公告)日：2011-10-25

    申请号：US12377358

    申请日：2008-06-09

    Applicant: Katsumi Shibayama

    Inventor： Katsumi Shibayama

    IPC: G01J3/18

    CPC classification number: G01J3/02 ,  G01J3/0208 ,  G01J3/024 ,  G01J3/0259 ,  G01J3/0262 ,  G01J3/0286 ,  G01J3/0291 ,  G01J3/18

    Abstract: In a state that the body portion 4 is regulated by inner wall planes 27, 29, 28 of the package 3 so as not to move in parallel or perpendicularly with respect to the rear plane 4b, the spectroscopic module is directly supported by the package 3, thereby when the spectrometer is downsized, the spectroscopic module 2 can be supported securely and also there is provided securely a positional accuracy between the light incident opening 22a of the package 3, the spectroscopic portion 6 of the spectroscopic module 2 and the light detecting element 7. Further, the lead 23 is buried into the package 3 to give derivation and support by the lead deriving portion 26, thereby the lead deriving portion 26 in itself of the package 3 is allowed to act as a base when wire bonding is conducted to electrically connect the lead 23 with the light detecting element 7, thus preventing breakage and deviation of the spectroscopic module 2.

    Abstract translation: 在主体部分4由包装3的内壁面27,29,28调节成不相对于后平面4b平行或垂直移动的状态下，分光模块直接由包装件3支撑 由此，当分光计尺寸缩小时，可以牢固地支撑分光模块2，并且还牢固地提供了封装3的入射开口22a，分光模块2的分光部6和光检测元件之间的位置精度 此外，引线23被埋入封装3中以由引线导出部分26导出和支撑，由此当引线接合被引导到封装3本身的引线导出部分26作为基底时 将引线23与光检测元件7电连接，从而防止分光模块2的断裂和偏离。

    SPECTROMETER
    219.
    发明申请
    SPECTROMETER 审中-公开
    光谱仪

    公开(公告)号：US20110141469A1

    公开(公告)日：2011-06-16

    申请号：US12992412

    申请日：2009-05-08

    Applicant: Katsumi Shibayama

    Inventor： Katsumi Shibayama

    IPC: G01J3/18

    CPC classification number: G02B5/1861 ,  G01J3/02 ,  G01J3/0208 ,  G01J3/024 ,  G01J3/0243 ,  G01J3/0259 ,  G01J3/0291 ,  G01J3/18

    Abstract: A spectrometer 1, in which a spectroscopic unit 3 spectrally resolves and reflects light L1 having entered the inside of a package 2 while a photodetector 4 detects reflected light L2, comprises a package 2 accommodating the photodetector 4 therein. The package 2 has a semispherical recess 10, while the recess 10 has a bottom face formed with an area 12 having a plurality of grating grooves 14 arranged in a row along a predetermined direction and an area 13 surrounding the area 12. The areas 12 and 13 are continuous with each other and formed on the same curved surface. This can inhibit the grating grooves 14 from shifting their positions even when distortions are generated in the package 2.

    Abstract translation: 其中分光单元3在光电检测器4检测反射光L2的同时光谱地分辨和反射已经进入包装2内部的光L1，其中包括容纳光电检测器4的封装2。 包装2具有半球形凹部10，而凹部10具有形成有沿着预定方向排列成一排的多个格栅14的区域12的底面和围绕区域12的区域13.区域12和 13彼此连续并形成在相同的曲面上。 即使在包装2中产生失真的情况下，也可以抑制光栅槽14移位。

    SPECTRAL MODULE AND METHOD FOR MANUFACTURING SPECTRAL MODULE
    220.
    发明申请
    SPECTRAL MODULE AND METHOD FOR MANUFACTURING SPECTRAL MODULE 有权
    光谱模块和制造光谱模块的方法

    公开(公告)号：US20110075143A1

    公开(公告)日：2011-03-31

    申请号：US12992473

    申请日：2009-05-07

    Applicant: Katsumi Shibayama ,  Takashi Kasahara ,  Anna Yoshida

    Inventor： Katsumi Shibayama ,  Takashi Kasahara ,  Anna Yoshida

    IPC: G01J3/18 ,  B29D11/00

    CPC classification number: G01J3/0205 ,  G01J3/02 ,  G01J3/0208 ,  G01J3/0243 ,  G01J3/0259 ,  G01J3/0262 ,  G01J3/04 ,  G01J3/18 ,  G01J3/2803 ,  G02B7/027 ,  H01L31/18

    Abstract: The present invention provides a highly reliable spectral module. When light L1 proceeding to a spectroscopic unit (4) passes through a light transmitting hole (50) in the spectral module (1) in accordance with the present invention, only the light having passed through a light entrance side unit (51) formed such as to become narrower toward a substrate (2) and entered a light exit side unit (52) formed such as to oppose a bottom face (51b) of the light entrance side unit (51) is emitted from a light exit opening (52a). Therefore, stray light M incident on a side face (51c) or bottom face (51b) of the light entrance side unit (51) is reflected to the side opposite to the light exit side unit (52) and thus is inhibited from entering the light exit side unit (52). Therefore, the reliability of the spectral module (1) can be improved.

    Abstract translation: 本发明提供了一种高度可靠的光谱模块。 当进入分光单元（4）的光L1穿过根据本发明的光谱模块（1）中的透光孔（50）时，仅通过形成光入射侧单元（51）的光 朝向基板（2）变窄并且进入与光入射侧单元（51）的底面（51b）相对形成的光出射侧单元（52）从光出射开口（52a）射出， 。 因此，入射到光入射单元（51）的侧面（51c）或底面（51b）的杂散光M被反射到与光出射单元（52）相反的一侧，因此被禁止进入 光出射侧单元（52）。 因此，可以提高光谱模块（1）的可靠性。

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