Electron-coupled transformer
    1.
    发明授权

    公开(公告)号:US10181376B2

    公开(公告)日:2019-01-15

    申请号:US14718334

    申请日:2015-05-21

    Abstract: An Electron-coupled transformer for generating a high voltage output pulse as an amplified version of an input pulse includes a cylindrical triode electron tube with a central anode along main axis and a grid and cathode radially spaced from the anode. The anode has a first end directly grounded and a second end insulated from a direction connection to ground. The cathode and the grid form a traveling wave electron gun that produces, when the grid is grounded through a phase matching network, a radially symmetrical collapsing traveling wave of ground potential in the Transverse Electromagnetic mode. The foregoing wave of ground potential causes a beam of electrons to flow from the cathode to the anode and causes a voltage output pulse to be produced on the second end of the anode, whose magnitude is an amplified version of the input pulse that is injected into the cathode.

    Electron-Coupled Transformer
    2.
    发明申请
    Electron-Coupled Transformer 审中-公开
    电子耦合变压器

    公开(公告)号:US20150255210A1

    公开(公告)日:2015-09-10

    申请号:US14718334

    申请日:2015-05-21

    Abstract: An Electron-coupled transformer for generating a high voltage output pulse as an amplified version of an input pulse comprises a cylindrical triode electron tube with a central anode along main axis and a grid and cathode radially spaced from the anode. The anode has a first end connected to ground and a second end insulated with respect to said ground. The cathode and the grid form a traveling wave electron gun that produces a wave of ground potential in the Transverse Electric Mode, which causes electrons stored in the cathode-grid gap to be extracted from said gap. The extracted electrons form a radially symmetric collapsing traveling wave that sweeps as a wave along the anode at the speed of light, causing a voltage output pulse on the second end of the anode whose magnitude is an amplified version of an input pulse applied to the cathode.

    Abstract translation: 用于产生作为输入脉冲的放大版本的高电压输出脉冲的电子耦合变压器包括具有沿着主轴线的中心阳极和与阳极径向间隔开的栅极和阴极的圆柱形三极管电子管。 阳极具有连接到地的第一端和相对于所述接地绝缘的第二端。 阴极和栅格形成行横波电子枪,其在横向电模式中产生接地电位波,这导致存储在阴极栅格间隙中的电子从所述间隙中提取。 提取的电子形成径向对称的塌缩行波,其以光速沿着阳极扫过波,从而在阳极的第二端产生电压输出脉冲,其大小是施加到阴极的输入脉冲的放大形式 。

    Method and apparatus for protecting electrical components from a transient electromagnetic disturbance

    公开(公告)号:US11114856B2

    公开(公告)日:2021-09-07

    申请号:US16773418

    申请日:2020-01-27

    Abstract: The present disclosure provides a method of protecting a component using a deliberately created impedance mismatch between conductive impedance transition elements and an electric power line. The method comprises coupling a plurality of conductive impedance transition elements having a greater diameter than the power line at a position between an extended length of the power line and the component. The difference between the diameters of the conductive transition elements and the power line causes an intentional impedance mismatch between the two or more impedance transition elements with adjacent portions of the power line, and the mismatch causes high-frequency components of the transient electromagnetic signals induced on the power line by the transient electrical disturbance to be reflected by at least one of two or more impedance transition elements away from the protected component.

    High Voltage High Current Vacuum Integrated Circuit
    5.
    发明申请
    High Voltage High Current Vacuum Integrated Circuit 有权
    高压大电流真空集成电路

    公开(公告)号:US20150187531A1

    公开(公告)日:2015-07-02

    申请号:US14658794

    申请日:2015-03-16

    Abstract: A high voltage, high current vacuum integrated circuit includes a common vacuum enclosure that includes at least two cold-cathode field emission electron tubes, and contains at least one internal vacuum pumping means, at least one exhaust tubulation, vacuum-sealed electrically-insulated feedthroughs, and internal electrical insulation. The cold-cathode field emission electron tubes are configured to operate at high voltage and high current and interconnected with each other to implement a circuit function.

    Abstract translation: 高电压,大电流真空集成电路包括共同的真空外壳,其包括至少两个冷阴极场发射电子管,并且包含至少一个内部真空泵送装置,至少一个排气管,真空密封的电绝缘馈通 ,和内部电气绝缘。 冷阴极场致发射电子管被配置为在高电压和高电流下工作并彼此互连以实现电路功能。

    System for producing electromagnetic radiation
    6.
    发明授权
    System for producing electromagnetic radiation 有权
    电磁辐射系统

    公开(公告)号:US09008131B2

    公开(公告)日:2015-04-14

    申请号:US13850839

    申请日:2013-03-26

    Abstract: Disclosed is a system for producing electromagnetic radiation with enhancement from a drift tube containing a cylindrical Smith-Purcell structure. The system includes a magnetically insulated linear oscillator. The oscillator includes a cylindrical resonant cavity having a traveling wave electron gun and a cooperating anode. The drift tube is formed of a hollow cylindrical conductive element that is positioned within a resonant cavity of the oscillator. The drift tube includes an inner surface and a pair of ends. The drift tube may be adapted such that the interaction between an electron beam, from the electron gun, passes through the inner space of the drift tube, and the internal grating, so as to produce RF radiation by the Smith-Purcell Effect. Spacing, face angle and shape of the grating, and the energy of the electron beam are determinants of the frequency of the RF radiation.

    Abstract translation: 公开了一种用于从包含圆柱形Smith-Purcell结构的漂移管产生电磁辐射的系统。 该系统包括一个绝缘线性振荡器。 该振荡器包括具有行波电子枪和配合阳极的圆柱形谐振腔。 漂移管由位于振荡器的谐振腔内的中空圆柱形导电元件形成。 漂移管包括内表面和一对端部。 漂移管可以适于使得来自电子枪的电子束之间的相互作用通过漂移管的内部空间和内部光栅,以便通过Smith-Purcell效应产生RF辐射。 光栅的间距,面角和形状,电子束的能量是射频辐射频率的决定因素。

    METHOD AND APPARATUS FOR PROTECTING ELECTRICAL COMPONENTS FROM A TRANSIENT ELECTROMAGNETIC DISTURBANCE TRANSMITTED ON PARALLEL POWER LINES

    公开(公告)号:US20210305670A1

    公开(公告)日:2021-09-30

    申请号:US17204527

    申请日:2021-03-17

    Abstract: A device for preventing a signal induced by hazardous EMI on a power line in a group of multiple adjacent, parallel power lines of the same phase in an electrical power system from reaching an electrical component connected to one of the multiple power lines, the device comprising at least one conductive impedance transition element having a disk-shaped structure with multiple holes for receiving the multiple adjacent power lines of the same phase, the disk-shaped structures each having an outer diameter that is greater than diameter of all of the multiple parallel power lines to deliberately create an impedance mismatch between the conductive impedance transition elements and adjacent portions of the multiple power lines. The impedance mismatch causes the conductive impedance transition elements to reflect high-frequency components of a signal induced on the multiple power lines by hazardous EMI and the high-frequency components are reflected and dissipated as heat.

    Method and apparatus for protecting electrical components from a transient electromagnetic disturbance transmitted on parallel power lines

    公开(公告)号:US11322814B2

    公开(公告)日:2022-05-03

    申请号:US17204527

    申请日:2021-03-17

    Abstract: A device for preventing a signal induced by hazardous EMI on a power line in a group of multiple adjacent, parallel power lines of the same phase in an electrical power system from reaching an electrical component connected to one of the multiple power lines, the device comprising at least one conductive impedance transition element having a disk-shaped structure with multiple holes for receiving the multiple adjacent power lines of the same phase, the disk-shaped structures each having an outer diameter that is greater than diameter of all of the multiple parallel power lines to deliberately create an impedance mismatch between the conductive impedance transition elements and adjacent portions of the multiple power lines. The impedance mismatch causes the conductive impedance transition elements to reflect high-frequency components of a signal induced on the multiple power lines by hazardous EMI and the high-frequency components are reflected and dissipated as heat.

    METHOD AND APPARATUS FOR PROTECTING ELECTRICAL COMPONENTS FROM A TRANSIENT ELECTROMAGNETIC DISTURBANCE

    公开(公告)号:US20210232187A1

    公开(公告)日:2021-07-29

    申请号:US16773418

    申请日:2020-01-27

    Abstract: The present disclosure provides a method of protecting a component using a deliberately created impedance mismatch between conductive impedance transition elements and an electric power line. The method comprises coupling a plurality of conductive impedance transition elements having a greater diameter than the power line at a position between an extended length of the power line and the component. The difference between the diameters of the conductive transition elements and the power line causes an intentional impedance mismatch between the two or more impedance transition elements with adjacent portions of the power line, and the mismatch causes high-frequency components of the transient electromagnetic signals induced on the power line by the transient electrical disturbance to be reflected by at least one of two or more impedance transition elements away from the protected component.

    Method and device for separating high level electromagnetic disturbances from microwave signals

    公开(公告)号:US10791656B1

    公开(公告)日:2020-09-29

    申请号:US16671883

    申请日:2019-11-01

    Abstract: A method of protecting an RF system from destructive effects of hazardous electromagnetic interference (EMI) comprises separating incoming electromagnetic radiation including hazardous electromagnetic interference according to frequency into low frequency spectral components below a selectable cutoff frequency and high frequency spectral components above the selectable cutoff frequency, and routing the low frequency portion of spectral components which include a vast majority of energy contained in the hazardous electromagnetic interference to ground via a low impedance conductor.

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