STREAK TUBE
    1.
    发明申请

    公开(公告)号:US20140285085A1

    公开(公告)日:2014-09-25

    申请号:US14354942

    申请日:2012-08-07

    IPC分类号: H01J31/42 H01J29/08

    摘要: A steak tube has a container with an entrance plate and an output plate, a photocathode disposed in the container and configured to emit electrons according to light to be measured, the light having been incident through the entrance plate, and a sweep electrode disposed in the container, having a pair of deflection plates for generating an electric field and a connection lead connected to each deflection plate, and configured to sweep the electrons in a sweep direction along the output plate. An opposing of edges of the deflection plate in a direction of the output plate are formed so as to extend in a direction from the entrance plate to the output plate, the connection lead has a first connection portion electrically connected to the deflection plate, and the first connection portion is connected to the opposing of edges.

    摘要翻译: 牛排管具有容器,该容器具有入口板和输出板,光电阴极设置在容器中并且被配置为根据被测量的光发射电子,入射到入射板的光和设置在其中的扫掠电极 容器,具有用于产生电场的一对偏转板和连接到每个偏转板的连接引线,并且被配置为沿着输出板沿扫掠方向扫掠电子。 沿着输出板的方向偏转板的边缘相对地形成为从从入口板向输出板的方向延伸,连接引线具有电连接到偏转板的第一连接部分,并且 第一连接部分连接到边缘的相对侧。

    Apparatus and method for monitoring characteristics of pharmaceutical compositions during preparation in a fluidized bed
    2.
    发明申请
    Apparatus and method for monitoring characteristics of pharmaceutical compositions during preparation in a fluidized bed 审中-公开
    用于在流化床制备过程中监测药物组合物的特征的装置和方法

    公开(公告)号:US20040057650A1

    公开(公告)日:2004-03-25

    申请号:US10399575

    申请日:2003-09-15

    发明人: Staffan Folestad

    IPC分类号: G02B006/12

    摘要: The present invention relates to a method and apparatus for monitoring characteristics of a pharmaceutical composition during preparation thereof by in the process vessel (1) of a fluidized bed apparatus, wherein a measuring device (11, 11null) performs a spectometric measurement on the pharmaceutical composition in a wetting zone (B) into which a processing fluid is injected. The method also comprises the generic use of an optical probe device in spectrometric measurements, the probe device being capable of transmitting a two-dimensional image of radiation emitted from a monitoring area in the process vessel (1).

    摘要翻译: 本发明涉及一种在流化床装置的处理容器(1)中用于监测药物组合物制备过程中特性的方法和装置,其中测量装置(11,11')对药物组合物进行光谱测量 润湿区(B)中的组合物,其中注入有处理流体。 该方法还包括在光谱测量中通常使用光学探针装置,探针装置能够传输从处理容器(1)中的监测区域发射的辐射的二维图像。

    Optical waveform observing apparatus
    3.
    发明授权
    Optical waveform observing apparatus 失效
    光波形观测装置

    公开(公告)号:US4945224A

    公开(公告)日:1990-07-31

    申请号:US291825

    申请日:1988-12-29

    IPC分类号: G01J1/02 G01J11/00 H01J31/50

    摘要: Optical waveform observing apparatus including a sampling streak tube to which is applied an incident light beam having a waveform to be observed. An electron beam corresponding to the incident light beam is repetitively deflected in the streak tube, in response to a repetitive deflecting trigger signal, to sample the electron beam. The repetitive deflection of the electron beam is periodically stopped for a first time period. An integration circuit integrates data outputted by the streak tube. A subtraction circuit subtracts the integration of streak tube data outputted during the first time period from the integration of streak tube data outputted during a second time period when the repetitive beam deflection is not stopped, so that background noise and dark currents are not included in the subtraction result.

    摘要翻译: 光波形观测装置包括采样条纹管,对其进行观察波形的入射光束。 对应于入射光束的电子束响应于重复的偏转触发信号在条纹管中重复偏转,以对电子束进行采样。 电子束的重复偏转在第一时间周期性地停止。 积分电路集成了条纹管输出的数据。 减法电路减去在第一时间段期间输出的条纹管数据的积分从在第二时间段期间输出的条纹管数据的积分,当不停止重复光束偏转时,使得背景噪声和暗电流不包括在 减法结果。

    Light waveform measuring device including a streak camera
    5.
    发明授权
    Light waveform measuring device including a streak camera 失效
    光波形测量装置包括条纹相机

    公开(公告)号:US5032714A

    公开(公告)日:1991-07-16

    申请号:US460009

    申请日:1990-01-02

    IPC分类号: G01J9/04 G01J11/00 G01N21/64

    摘要: Laser sources produce two light beams which are different in frequency and at least one of which is a pulse beam. The two light beams are subjected to sum frequency mixing in a non-linear optical element and a resultant sum frequency beam is applied to a specimen as an exciting pulse beam. A pulse beam separated from the sum frequency beam and synchronized therewith is detected by a photodetector. A measuring means measures a waveform of fluorescence light emitted from the specimen using an output of the photodetector as a measurement starting reference signal. According to one embodiment, the device operates in a single photon counting mode and the measuring means counts repeatedly an elapsed time from the detection of the measurement start reference signal to the detection of the fluorescence light for every divided section of the elapsed time.

    摘要翻译: 激光源产生频率不同的两个光束,其中至少一个是脉冲光束。 将两个光束在非线性光学元件中进行和频混合,并将所得到的和频波束作为激发脉冲光束施加到样本。 由和频波束分离并与其同步的脉冲光束由光电检测器检测。 测量装置使用光电检测器的输出作为测量开始参考信号来测量从样本发射的荧光的波形。 根据一个实施例,设备以单光子计数模式工作,并且测量装置重复计算从测量开始参考信号的检测到对经过时间的每个分割部分的荧光检测的经过时间。

    Streak tube with connection lead to reduce voltage propagation differences
    6.
    发明授权
    Streak tube with connection lead to reduce voltage propagation differences 有权
    带连接导线的条纹管,以减少电压传播差异

    公开(公告)号:US09368315B2

    公开(公告)日:2016-06-14

    申请号:US14354942

    申请日:2012-08-07

    摘要: A steak tube has a container with an entrance plate and an output plate, a photocathode disposed in the container and configured to emit electrons according to light to be measured, the light having been incident through the entrance plate, and a sweep electrode disposed in the container, having a pair of deflection plates for generating an electric field and a connection lead connected to each deflection plate, and configured to sweep the electrons in a sweep direction along the output plate. An opposing of edges of the deflection plate in a direction of the output plate are formed so as to extend in a direction from the entrance plate to the output plate, the connection lead has a first connection portion electrically connected to the deflection plate, and the first connection portion is connected to the opposing of edges.

    摘要翻译: 牛排管具有容器,该容器具有入口板和输出板,光电阴极设置在容器中并且被配置为根据被测量的光发射电子,入射到入射板的光和设置在其中的扫掠电极 容器,具有用于产生电场的一对偏转板和连接到每个偏转板的连接引线,并且被配置为沿着输出板沿扫掠方向扫掠电子。 沿着输出板的方向偏转板的边缘相对地形成为从从入口板向输出板的方向延伸,连接引线具有电连接到偏转板的第一连接部分,并且 第一连接部分连接到边缘的相对侧。

    STREAK TUBE AND STREAK DEVICE INCLUDING SAME
    7.
    发明申请
    STREAK TUBE AND STREAK DEVICE INCLUDING SAME 有权
    包括其中的管子和带状器件

    公开(公告)号:US20140292183A1

    公开(公告)日:2014-10-02

    申请号:US14354663

    申请日:2012-08-07

    IPC分类号: H01J31/42 H01J29/62

    摘要: A steak tube 1 has a container 2 with an entrance plate 2a and an output plate 2b; a photocathode 7 disposed in the container 2 and configured to emit electrons according to light to be measured, the light having been incident through the entrance plate 2a; a mesh electrode 3, a first focusing electrode 4, and an aperture electrode 5 forming an axially symmetric electron lens for focusing the electrons emitted from the photocathode 7, toward the output plate 2b; a sweep electrode 6 disposed in the container 2 and configured to sweep the electrons focused by the axially symmetric electron lens, in a sweep direction along the output plate 2b; and a second focusing electrode 9 disposed between the entrance plate 2a and the output plated 2b and forming a one-dimensional electron lens for focusing the electrons in the sweep direction.

    摘要翻译: 牛排管1具有带有入口板2a和输出板2b的容器2; 设置在容器2中并被配置为根据待测光发射电子的光电阴极7,该光已经通过入口板2a入射; 形成用于将从光电阴极7发射的电子聚焦到轴向对称电子透镜的网状电极3,第一聚焦电极4和孔径电极5朝向输出板2b; 设置在容器2中并构造成沿着输出板2b沿扫掠方向扫掠由轴对称电子透镜聚焦的电子的扫掠电极6; 以及设置在入口板2a和输出电镀层2b之间的第二聚焦电极9,并且形成用于在扫掠方向上聚焦电子的一维电子透镜。

    Photon-counting type streak camera device
    8.
    发明授权
    Photon-counting type streak camera device 失效
    光子计数型条纹相机装置

    公开(公告)号:US5043584A

    公开(公告)日:1991-08-27

    申请号:US488861

    申请日:1990-03-05

    申请人: Musubu Koishi

    发明人: Musubu Koishi

    摘要: A photon-counting type streak camera device measures by an integration operation the probability distribution of production timing of phenomenon light such as fluorescence light which a specimen produces upon reception of repeatedly generated pulse exciting light. A phenomenon streak camera system time-measures the phenomenon light, and a reference streak camera system time-measures reference light being synchronous with the exciting light. An arithmetic unit calculates the difference between outputs of the phenomenon and reference streak camera systems, so that the streak camera device can be prevented from being effected by a jitter or drift caused by a power change of a pulse light source.

    摘要翻译: 光子计数型条纹相机装置通过积分操作来测量在接收到重复产生的脉冲激励光时样本产生的荧光等现象光的生成时序的概率分布。 一种现象条纹相机系统时间测量现象光,并且参考条纹相机系统时间测量与激发光同步的参考光。 算术单元计算现象和参考条纹相机系统的输出之间的差异,从而可以防止由脉冲光源的功率变化引起的抖动或漂移而影响条纹相机装置。