ION GUIDE DEVICE, ION REACTOR, AND MASS ANALYZER
    11.
    发明申请
    ION GUIDE DEVICE, ION REACTOR, AND MASS ANALYZER 有权
    离子指导装置,离子反应器和质量分析仪

    公开(公告)号:US20090278043A1

    公开(公告)日:2009-11-12

    申请号:US12095075

    申请日:2006-03-08

    IPC分类号: B01D59/44

    CPC分类号: H01J49/4235 H01J49/065

    摘要: A charged particle reaction cell of the present invention has a serially-arranged plurality of ring electrodes, wherein a modulated radio frequency voltage obtained by modulating the amplitude of a radio frequency voltage is applied, whereby ions are captured at the bottom of the ups and downs of a formed pseudopotential and are transferred with the move of the pseudopotential. In the charged particle reaction cell, the time required for the charged particle reaction can be secured and also the problem of the decrease of the throughput or the mass resolution can be solved, and the speed of the structure analysis of a measurement sample can be accelerated.

    摘要翻译: 本发明的带电粒子反应池具有串联布置的多个环形电极,其中施加通过调制射频电压的振幅而获得的调制射频电压,从而在起伏的底部捕获离子 的形成的赝势并且随着赝势的移动而被转移。 在带电粒子反应池中,可以确保带电粒子反应所需的时间,并且可以解决生产量或质量分辨率降低的问题,并且可以加速测量样品的结构分析速度 。

    Mass spectrometer
    12.
    发明授权
    Mass spectrometer 有权
    质谱仪

    公开(公告)号:US07589320B2

    公开(公告)日:2009-09-15

    申请号:US11979219

    申请日:2007-10-31

    IPC分类号: H01J49/00

    摘要: An electron capture dissociation device to implement a combination of electron capture dissociation and collision dissociation and a mass spectrometer with the use thereof are provided. This device includes a linear ion trap provided with linear multipole electrodes applied with a radio frequency electric field and wall electrodes that are arranged on both ends in the axis direction of the linear multipole electrodes, have holes on the central axis thereof, and generate a wall electric field by being applied with a direct-current voltage, a cylindrical magnetic field-generating unit that generates a magnetic field parallel to the central axis of the linear multipole electrodes and surrounds the linear ion trap, and an electron source arranged opposite to the linear multipole electrodes with sandwiching one of the wall electrodes. The electron generation site of the electron source is placed in the inside of the magnetic field generated by the magnetic field-generating unit.

    摘要翻译: 提供了一种实现电子俘获解离和碰撞解离的组合的电子俘获解离装置和使用该质谱仪的电子俘获解离装置。 该装置包括线性离子阱,其设置有施加有射频电场的线性多极电极和布置在线性多极电极的轴向两端的壁电极,在其中心轴上具有孔,并产生壁 通过施加直流电压的电场,产生平行于线性多极电极的中心轴并且包围线性离子阱的磁场的圆柱形磁场产生单元,以及与线性相反的电子源 夹着一个壁电极的多极电极。 电子源的电子产生位置位于由磁场产生单元产生的磁场的内部。

    Mass spectrometer
    13.
    发明授权

    公开(公告)号:US07381946B2

    公开(公告)日:2008-06-03

    申请号:US11605437

    申请日:2006-11-29

    IPC分类号: H01J49/26

    摘要: The present invention provides a mass spectrometry capable of high-efficiency and high-throughput ECD. An electron source and a two-dimensional combined ion trap in which a magnetic field along and generally parallel to a central axis is applied are used, thereby to achieve the foregoing object. First, precursor ions are trapped. By adopting the two-dimensional combined ion trap, it is possible to obtain a high ion trapping efficiency upon being injected and trapping. Subsequently, electrons are made incident thereon in such a manner as to be wound along the central axis to which no radio frequency is applied by using a magnetic field. For this reason, it is possible to allow energy-controlled electrons to reach the precursor ions. It is possible to implement a mass spectrometer capable of avoiding heating due to a radio frequency electric field, and effecting high-throughput/high-efficiency ECD.

    Mass spectrometer
    14.
    发明授权
    Mass spectrometer 有权
    质谱仪

    公开(公告)号:US07309860B2

    公开(公告)日:2007-12-18

    申请号:US11338844

    申请日:2006-01-25

    IPC分类号: H01J49/00

    摘要: An electron capture dissociation device to implement a combination of electron capture dissociation and collision dissociation and a mass spectrometer with the use thereof are provided. This device includes a linear ion trap provided with linear multipole electrodes applied with a radio frequency electric field and wall electrodes that are arranged on both ends in the axis direction of the linear multipole electrodes, have holes on the central axis thereof, and generate a wall electric field by being applied with a direct-current voltage, a cylindrical magnetic field-generating unit that generates a magnetic field parallel to the central axis of the linear multipole electrodes and surrounds the linear ion trap, and an electron source arranged opposite to the linear multipole electrodes with sandwiching one of the wall electrodes. The electron generation site of the electron source is placed in the inside of the magnetic field generated by the magnetic field-generating unit.

    摘要翻译: 提供了一种实现电子俘获解离和碰撞解离的组合的电子俘获解离装置和使用该质谱仪的电子俘获解离装置。 该装置包括线性离子阱,其设置有施加有射频电场的线性多极电极和布置在线性多极电极的轴向两端的壁电极,在其中心轴上具有孔,并产生壁 通过施加直流电压的电场,产生平行于线性多极电极的中心轴并且包围线性离子阱的磁场的圆柱形磁场产生单元,以及与线性相反的电子源 夹着一个壁电极的多极电极。 电子源的电子产生位置位于由磁场产生单元产生的磁场的内部。

    Mass spectrometer
    15.
    发明授权
    Mass spectrometer 有权
    质谱仪

    公开(公告)号:US07208728B2

    公开(公告)日:2007-04-24

    申请号:US10997896

    申请日:2004-11-29

    IPC分类号: H01J49/00

    摘要: A mass spectrometer capable of analyzing a wide mass range with high sensitivity and high mass accuracy. A mass spectrometer has an ionization source generating ions; an ion transfer optics transferring the ions; a first linear trap accumulating the ions and ejecting the ions in the specific mass range; a second linear trap having an end electrode disposed at the exit end ejecting the ions to change a DC potential gradient relative to a DC potential of the end electrode and trapping the ions ejected from the first linear trap to repeatedly eject them in pulse form; a time-of-flight mass spectrometer accelerating the ions ejected from the second linear trap in the orthogonal direction to detect them; and a controller changing the time duration of the ions in which the ions are ejected from the second linear trap or delay time from the completion of ejection to application of an accelerating voltage of the time-of-flight mass spectrometer according to the mass range of the ions ejected from the first linear trap to the second linear trap.

    摘要翻译: 能够以高灵敏度和高质量精度分析宽质量范围的质谱仪。 质谱仪具有产生离子的电离源; 离子转移光学器件转移离子; 积聚离子并在特定质量范围内喷射离子的第一线性阱; 第二线性阱,其具有设置在出射端处的终端电极,其排出离子,以相对于端电极的DC电位改变DC电位梯度,并且捕获从第一线性阱捕获的离子重复地以脉冲形式喷射; 飞行时间质谱仪在正交方向加速从第二线性阱捕获的离子以检测它们; 以及控制器,其将离子从第二线性阱捕获的离子或从完成喷射的延迟时间的持续时间改变为根据飞行时间质谱仪的加速电压的质量范围 离子从第一线性捕集器喷射到第二线性阱。

    Mass spectrometer
    16.
    发明申请

    公开(公告)号:US20050023452A1

    公开(公告)日:2005-02-03

    申请号:US10868933

    申请日:2004-06-17

    摘要: An ion mass spectrometer comprising an ionization source for generating ions, a linear trap region for accumulation and dissociation of ions, and a time-of-flight mass spectrometer for mass spectroscopy of ions based on the flying time, and having a collision damping region introduced with a buffer gas for reducing the kinetic energy of ions ejected from the linear trap region and converting the ion packet into continuous beam and provided with plural electrodes for generating multipole electric fields in the inside between the linear trap region and the time-of-flight mass spectrometer, and having an ion transmission control mechanism for allowing or inhibiting incidence of ion from the linear trap region to the collision damping region between the linear trap region and the collision damping region.

    Wrist AM radio receiver
    17.
    发明授权
    Wrist AM radio receiver 失效
    手腕AM收音机

    公开(公告)号:US4419770A

    公开(公告)日:1983-12-06

    申请号:US372189

    申请日:1982-04-26

    摘要: A wrist AM radio receiver is housed in a bracelet-like structure adapted to be removably wrapped about a user's wrist and includes at least a bar antenna, a circuit board with an oscillating element thereon forming a reference oscillation source, and a speaker, and the bar antenna and the circuit board are spaced apart within the bracelet-like structure in the direction in which the latter is wrapped with the speaker also disposed in the bracelet-like structure between the bar antenna and the circuit board so as to minimize the influence on the bar antenna of pulses from the reference oscillation source.

    摘要翻译: 手腕AM无线电接收器被容纳在手镯状结构中,其适于可拆卸地缠绕在使用者的腕上,并且包括至少一个条形天线,其上具有振荡元件的电路板,其上形成参考振荡源和扬声器,并且 条状天线和电路板在手镯状结构内沿其方向间隔开,在该方向上,扬声器也被设置在条形天线和电路板之间的手镯状结构中的扬声器缠绕,以便最小化对 来自参考振荡源的脉冲的条形天线。

    Apparatus for removing solids deposited on inner surface of rotary kiln
    18.
    发明授权
    Apparatus for removing solids deposited on inner surface of rotary kiln 失效
    用于去除沉积在回转窑内表面上的固体的装置

    公开(公告)号:US4102001A

    公开(公告)日:1978-07-25

    申请号:US778960

    申请日:1977-03-18

    CPC分类号: F27D25/001 F27B7/2075

    摘要: An apparatus comprises an elongated boring bar having a cutting edge at its front end, an assembly coupled to the boring bar for reciprocally moving the boring bar axially of a rotary kiln, and an assembly for rotating the boring bar. The boring bar is advanced into the kiln with the cutting edge retracted from the kiln wall and, upon clearing the tuyere dam of the kiln, the cutting edge is brought close to the kiln wall by rotating the boring bar. The boring bar is then advanced again to scrape off and remove solid deposits from the kiln wall.

    摘要翻译: 一种装置包括在其前端具有切割边缘的细长镗杆,联接到镗杆的组件,用于使镗杆在回转窑轴向往复运动,以及用于旋转镗杆的组件。 镗杆进入窑炉,切割边缘从窑壁退回,并且在清除窑的风口坝时,通过旋转镗杆将切割边缘靠近窑壁。 然后再次进入镗杆以刮除并从窑壁除去固体沉积物。

    Light detection device
    20.
    发明授权
    Light detection device 有权
    光检测装置

    公开(公告)号:US08969990B2

    公开(公告)日:2015-03-03

    申请号:US14352398

    申请日:2012-08-02

    IPC分类号: H01L31/107 H01L27/146

    摘要: A semiconductor light detection element has a plurality of channels, each of which consists of a photodiode array including a plurality of avalanche photodiodes operating in Geiger mode, quenching resistors connected in series to the respective avalanche photodiodes, and signal lines to which the quenching resistors are connected in parallel. A mounting substrate is configured so that a plurality of electrodes corresponding to the respective channels are arranged on a third principal surface side and so that a signal processing unit for processing output signals from the respective channels is arranged on a fourth principal surface side. In a semiconductor substrate, through-hole electrodes electrically connected to the signal lines are formed for the respective channels. The through-hole electrodes and the electrodes are electrically connected through bump electrodes.

    摘要翻译: 半导体光检测元件具有多个通道,每个通道由包括以盖革模式操作的多个雪崩光电二极管的光电二极管阵列组成,与各雪崩光电二极管串联连接的淬火电阻器,以及淬灭电阻器 并联连接 安装基板被配置为使得与第三主面对应的多个电极布置在第三主表面上,并且使得用于处理来自各个通道的输出信号的信号处理单元被布置在第四主表面侧。 在半导体基板中,形成与各信道电连接的信号线的通孔电极。 通孔电极和电极通过凸块电极电连接。