INTERCONNECTED MAZE BOOK
    1.
    发明申请

    公开(公告)号:US20210121773A1

    公开(公告)日:2021-04-29

    申请号:US17082376

    申请日:2020-10-28

    Abstract: The present invention is directed to a maze book comprising a plurality of pages including a last page, a binding, and a maze comprising a starting location and pathways to choose to solve the maze, wherein each page comprises a front page and a back page, wherein the front page and back page each comprise a partial maze comprising a pathway, the partial maze incapable of being solved on its own on the front page, and an indicator wherein the page can be altered to align the indicator on the back page to the indicator on the front page; wherein each page is aligned with the back page, using the indicator, so that the pathway of the partial maze on the front page will align with the pathway of the partial maze on the back page; and wherein the pathway of the partial maze on the back page will be aligned to the pathway of the partial maze on the front page of the next page, through a gap made visible by the fold; wherein the partial mazes of the pages can be interconnected and the maze solved.

    Ion mobility spectrometer including spaced electrodes for filtering
    2.
    发明授权
    Ion mobility spectrometer including spaced electrodes for filtering 有权
    离子迁移谱仪包括用于过滤的间隔电极

    公开(公告)号:US08299423B2

    公开(公告)日:2012-10-30

    申请号:US12598213

    申请日:2008-04-25

    CPC classification number: H01J49/34 G01N27/624 H01J49/0031 H01J49/4205

    Abstract: An ion mobility spectrometer has an inlet for an analyte substance opening into an ionization region that produces ions of the substance. Parallel grid electrodes extend laterally across the ion flow path and apply an electric field to the ions that is switchable between a relatively low magnitude alternating field that varies in magnitude over multiple periods and an asymmetric alternating field of sufficiently high magnitude to cause differential mobility effects. A collector collects the passed ions, and an indication of the nature of the analyte substance is produced from the collected ions passed during both the low and high field intervals. Also disclosed is the application of a substantially alternating field between the electrodes, which field varies between a low value and a higher value over a time exceeding that of the alternating period.

    Abstract translation: 离子迁移谱仪具有用于分析物质的入口,该物质通向产生物质离子的电离区域。 平行栅格电极横向延伸穿过离子流动路径并且向可在多个周期上大幅度变化的相对较低幅度的交变场和足够高的幅度的不对称交变场之间切换的离子施加电场以引起差分迁移效应。 收集器收集通过的离子,并且从在低和高场间隔期间通过的收集的离子产生分析物质的性质的指示。 还公开了在电极之间施加基本上交替的场,该场在超过交替周期的时间内在低值和较高值之间变化。

    DETECTION APPARATUS
    4.
    发明申请
    DETECTION APPARATUS 有权
    检测装置

    公开(公告)号:US20110133070A1

    公开(公告)日:2011-06-09

    申请号:US12745324

    申请日:2008-12-01

    CPC classification number: H01J49/10 G01N1/40 G01N27/622 G01N2001/022

    Abstract: A detection system comprises a housing having a sample inlet and a gas outlet, and a preconcentrator. The preconcentrator can include a microelectromechanical system (MEMS) configured to accumulate or release a dopant at selected times, and can be located inside or outside the housing. The detection system can include an ion mobility spectrometer, a mass spectrometer, or a combination thereof. A method of analyzing a substance comprises supplying a sample gas or vapor comprising the substance, accumulating a dopant in a first preconcentrator, releasing the dopant at selected times from the preconcentrator to an area containing the sample, ionizing the substance to generate detectable species, separating the detectable species, and determining the detectable species by a detection unit. The system and method allow the rapid introduction and removal of dopant to facilitate fast and accurate identification of the sample.

    Abstract translation: 检测系统包括具有样品入口和气体出口的壳体和预浓缩器。 预浓缩器可以包括微机电系统(MEMS),其被配置为在选定的时间内积聚或释放掺杂剂,并且可以位于壳体的内部或外部。 检测系统可以包括离子迁移谱仪,质谱仪或其组合。 一种分析物质的方法包括供应包含物质的样品气体或蒸汽,在第一预浓缩器中积聚掺杂剂,在选定的时间将掺杂剂从预浓缩器释放到包含样品的区域,使物质电离以产生可检测物质,分离 可检测物种,以及通过检测单元确定可检测物种。 该系统和方法允许快速引入和去除掺杂剂以促进样品的快速和准确的鉴定。

    Ion Mobility Spectrometer Including Spaced Electrodes for Filtering
    5.
    发明申请
    Ion Mobility Spectrometer Including Spaced Electrodes for Filtering 有权
    离子移动光谱仪包括间隔电极用于过滤

    公开(公告)号:US20100258715A1

    公开(公告)日:2010-10-14

    申请号:US12598213

    申请日:2008-04-25

    CPC classification number: H01J49/34 G01N27/624 H01J49/0031 H01J49/4205

    Abstract: An ion mobility spectrometer has an inlet for an analyte substance opening into an ionization region that produces ions of the substance. Parallel grid electrodes extend laterally across the ion flow path and apply an electric field to the ions that is switchable between a relatively low magnitude alternating field that varies in magnitude over multiple periods and an asymmetric alternating field of sufficiently high magnitude to cause differential mobility effects. A collector collects the passed ions, and an indication of the nature of the analyte substance is produced from the collected ions passed during both the low and high field intervals. Also disclosed is the application of a substantially alternating field between the electrodes, which field varies between a low value and a higher value over a time exceeding that of the alternating period.

    Abstract translation: 离子迁移谱仪具有通向进入物质离子的电离区域的分析物质的入口。 平行栅格电极横向延伸穿过离子流动路径并且向可在多个周期上大幅度变化的相对较低幅度的交变场和足够高的幅度的不对称交变场之间切换的离子施加电场以引起差分迁移效应。 收集器收集通过的离子,并且从在低和高场间隔期间通过的收集的离子产生分析物质的性质的指示。 还公开了在电极之间施加基本上交替的场,该场在超过交替周期的时间内在低值和较高值之间变化。

    Alignment device
    6.
    发明申请
    Alignment device 有权
    对准装置

    公开(公告)号:US20050232713A1

    公开(公告)日:2005-10-20

    申请号:US11058905

    申请日:2005-02-16

    Abstract: The orientation of a machine 2 relative to a work-piece 10 is manually controlled by means of an alignment device 4. The device 4 includes a light source 24 rigidly attached to a foot 12 that is resiliently movably attached to the main body 18 of the device. The body 18 of the device 4 houses a light detector 26 for detecting a light beam from the light source 24, the position of the region on the detector 26 illuminated by the beam depending on the orientation of the machine 2 relative to the work-piece 10. The operator is provided with feedback on whether the machine 2 is correctly aligned with a target orientation (usually perpendicular to the surface) and concerning the direction of corrective movement required, if any.

    Abstract translation: 机器2相对于工件10的取向通过对准装置4手动控制。 装置4包括刚性地附接到脚部12的光源24,其被弹性地可移动地附接到装置的主体18。 设备4的主体18容纳用于检测来自光源24的光束的光检测器26,根据机器2相对于工件的取向而由光束照射的检测器26上的区域的位置 10。 操作者被提供关于机器2是否正确地对准目标方位(通常垂直于表面)并且涉及所需的校正运动的方向(如果有的话)的反馈。

    Ion mobility spectrometers
    7.
    发明授权
    Ion mobility spectrometers 有权
    离子迁移谱仪

    公开(公告)号:US06825460B2

    公开(公告)日:2004-11-30

    申请号:US10025006

    申请日:2001-12-19

    CPC classification number: G01N27/622 B01J20/186

    Abstract: An ion mobility spectrometer system comprising: an ion mobility detector; a gas/vapor circulating system for the ion mobility detector into which samples of gases and vapors of interest may be drawn for detection by the ion mobility spectrometer; the circulating system comprising an ion mobility cell, means for drying and/or cleaning the circulating gases/vapors in the circulating system, a dopant source, and means for causing circulation of the gases/vapors within the circulating system; in which the dopant source and the means for drying and/or cleaning the circulating gases/vapors are combined, whereby the need for a physically separate dopant source for the system is obviated. The dopant source material may be combined with the material for drying and or cleaning the circulating gases/vapors.

    Abstract translation: 一种离子迁移谱仪系统,包括:离子迁移率检测器; 用于离子迁移率检测器的气体/蒸汽循环系统,其中可以抽取感兴趣的气体和蒸气的样品用于由离子迁移谱仪检测; 所述循环系统包括离子迁移率电池,用于干燥和/或清洁循环系统中的循环气体/蒸气的装置,掺杂剂源,以及用于使气体/蒸气循环在循环系统内的装置; 其中掺杂剂源和用于干燥和/或清洁循环气体/蒸气的装置被组合,从而消除了用于系统的物理上分离的掺杂剂源的需要。 掺杂剂源材料可以与用于干燥和/或清洁循环气体/蒸气的材料组合。

    Tellurium lamp
    8.
    发明授权
    Tellurium lamp 失效
    碲灯

    公开(公告)号:US5925981A

    公开(公告)日:1999-07-20

    申请号:US898916

    申请日:1997-07-23

    Applicant: Brian Turner

    Inventor: Brian Turner

    Abstract: A lamp for providing visible radiation includes tellurium or a tellurium compound in the fill. This substance is present in an amount such that when the fill is excited with sufficient power, substantially all of the radiation resulting from tellurium is emitted at wavelengths exceeding 400 nm. When tellurium is added to a sulfur or selenium based lamp for emitting visible radition, the spectrum is shifted towards the red region.

    Abstract translation: 用于提供可见辐射的灯包括在填充物中的碲或碲化合物。 该物质的存在量使得当用足够的功率激发填充物时,基本上由碲产生的所有辐射都以超过400nm的波长发射。 当将碲添加到用于发射可见光的硫或硒基灯时,光谱向红色区域移动。

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