公开(公告)号：US20150262781A1

公开(公告)日：2015-09-17

申请号：US14212684

申请日：2014-03-14

Applicant: Paul H. Leek

Inventor： Paul H. Leek

IPC: H01J29/98 ,  A61N5/10 ,  H05H7/02

CPC classification number: H05H7/02 ,  A61N5/1077 ,  A61N2005/1089 ,  H01J19/82 ,  H01J21/10 ,  H01J37/243

Abstract: A method for producing a stable and reproducible electron gun emission and a system for producing high energy electrons, which includes an RF source and RF components including an electron gun that is powered by a DC power supply are provided. The inventive method and system are particularly advantageous for medical radiation treatment applications.

Abstract translation: 提供一种用于产生稳定且可再现的电子枪发射的方法和用于产生高能电子的系统，其包括RF源和包括由DC电源供电的电子枪的RF分量。 本发明的方法和系统对于医疗放射治疗应用是特别有利的。

公开(公告)号：US20150187501A1

公开(公告)日：2015-07-02

申请号：US14658838

申请日：2015-03-16

Applicant: Advanced Fusion Systems LLC

Inventor： Curtis A. Birnbach

IPC: H01G4/35

CPC classification number: H01G4/35 ,  G05F1/10 ,  H01J5/02 ,  H01J7/16 ,  H01J19/24 ,  H01J19/42 ,  H01J19/54 ,  H01J19/70 ,  H01J19/82 ,  H01J21/10 ,  H02H3/08 ,  H02H9/02 ,  H02H9/08

Abstract: A capacitor includes a ferrite sleeve, which is placed on a first conductor and fitted into a surrounding tubular second conductor, which is being electrically grounded. The ferrite sleeve forms an inner plate of the capacitor and the second conductor forms an outer plate of the capacitor

Abstract translation: 电容器包括铁氧体套管，其被放置在第一导体上并且装配到正在被电接地的周围的管状第二导体中。 铁氧体套筒形成电容器的内板，第二导体形成电容器的外板

公开(公告)号：US20120081097A1

公开(公告)日：2012-04-05

申请号：US13253877

申请日：2011-10-05

Applicant: Curtis A. Birnbach

Inventor： Curtis A. Birnbach

IPC: G05F3/02 ,  H01J5/02 ,  H01J7/16

CPC classification number: H01G4/35 ,  G05F1/10 ,  H01J5/02 ,  H01J7/16 ,  H01J19/24 ,  H01J19/42 ,  H01J19/54 ,  H01J19/70 ,  H01J19/82 ,  H01J21/10 ,  H02H3/08 ,  H02H9/02 ,  H02H9/08

Abstract: High voltage high current regulator circuit for regulating current is interposed between first and second terminals connected to an external circuit and comprises at least one main-current carrying cold-cathode field emission electron tube conducting current between the first and second terminals. First and second grid-control cold-cathode field emission electron tubes provide control signals for first and second grids of the at least one main-current carrying cold-cathode field emission electron tube for positive and negative excursions of voltage on the first and second terminals, respectively. The current regulator circuit may be accompanied by a voltage-clamping circuit that includes at least one cold-cathode field emission electron tube. At least two cold-cathode field emission electron tubes, configured to operate at high voltage and high current, are preferably contained within a single vacuum enclosure and are interconnected to provide a circuit function, so as to form a high voltage high current vacuum integrated circuit.

Abstract translation: 用于调节电流的高压大电流调节器电路被插入在连接到外部电路的第一和第二端子之间，并且包括在第一和第二端子之间传导电流的至少一个主电流负载冷阴极场致发射电子管。 第一和第二格栅控制冷阴极场发射电子管提供用于至少一个主电流负载冷阴极场发射电子管的第一和第二栅极的控制信号，用于在第一和第二端子上的正和负偏移电压 ， 分别。 电流调节器电路可以伴随着包括至少一个冷阴极场发射电子管的电压钳位电路。 配置为在高电压和高电流下操作的至少两个冷阴极场发射电子管优选地包含在单个真空外壳内并且互连以提供电路功能，以便形成高压大电流真空集成电路 。

公开(公告)号：US07978823B2

公开(公告)日：2011-07-12

申请号：US12619407

申请日：2009-11-16

Applicant: Curtis A. Birnbach

Inventor： Curtis A. Birnbach

IPC: H05G1/32

CPC classification number: A23L3/263 ,  A61L2/0011 ,  A61L2/082 ,  A61L11/00 ,  B09C1/002 ,  B09C1/08 ,  C02F1/008 ,  C02F1/305 ,  C02F1/307 ,  C02F2201/008 ,  C02F2201/326 ,  C02F2303/04 ,  H01J21/10 ,  H01J35/065 ,  H01J35/08 ,  H01J35/16 ,  H01J2235/062 ,  H01J2235/068 ,  H01J2235/086 ,  H01J2235/087 ,  H05G1/22

Abstract: Disclosed is a cascade voltage amplifier for producing an amplified output in pulse or continuous wave form comprises at least one non-final stage with an electron tube configured as a switching and Class A or C amplifying structure. A final stage comprises an electron tube configured as a Class A or C amplifying structure. The at least one non-final stage and the final stage are connected in series, and the amplified output has a voltage of at least 1000 volts. Further disclosed is a method of activating a plurality of cascaded electron tube stages within a common vacuum enclosure. Beneficially, a sufficient amount of energy supplied to the first stage serially propagates through any intervening stage to the final stage so as to facilitate activation of all tube stages.

Abstract translation: 公开了用于产生脉冲或连续波形的放大输出的级联电压放大器，包括至少一个非最终级，其中电子管被配置为开关和A类或C类放大结构。 最后阶段包括配置为A类或C类放大结构的电子管。 至少一个非最终级和最后级串联连接，放大的输出具有至少1000伏特的电压。 进一步公开的是在公共真空外壳内激活多个级联的电子管级的方法。 有利地，提供给第一级的足够量的能量连续地通过任何中间阶段传播到最后阶段，以便促进所有管段的活化。

公开(公告)号：US07675226B2

公开(公告)日：2010-03-09

申请号：US11690918

申请日：2007-04-17

Applicant: Robert Carl Murray ,  Karim Younsi ,  Fengfeng Tao ,  Seyed Gholamali Saddoughi

Inventor： Robert Carl Murray ,  Karim Younsi ,  Fengfeng Tao ,  Seyed Gholamali Saddoughi

IPC: H01J29/70

CPC classification number: H01J21/10

Abstract: A high-frequency, high-voltage electron switch includes an electron source, a steering mechanism, a mask or anode plate, and a target. The electron source produces a beam of electrons with a voltage of at least about 1 kV that impinges upon the anode plate. The steering mechanism scans the electron beam across the anode plate at a scanning frequency of at least about 10 MHz. A hole or aperture is provided in the anode plate that allows the electron beam to pass through and produce a pulsed, high-voltage current in the target with a very high-frequency repetition rate and a very fast rise time. The pulsed, high-voltage current produced in the target can be used to cause a high-voltage source to turn on and off.

Abstract translation: 高频，高压电子开关包括电子源，转向机构，掩模或阳极板以及靶。 电子源产生具有至少约1kV的电压撞击在阳极板上的电子束。 转向机构以至少约10MHz的扫描频率扫描横跨阳极板的电子束。 在阳极板中设置有孔或孔，允许电子束通过，并以非常高的频率重复率和非常快的上升时间在靶中产生脉冲的高电压电流。 目标中产生的脉冲高压电流可用于使高压源导通和关断。

公开(公告)号：US20090190383A1

公开(公告)日：2009-07-30

申请号：US12359198

申请日：2009-01-23

Applicant: Curtis Birnbach

Inventor： Curtis Birnbach

IPC: H02M7/48

CPC classification number: H02M7/533 ,  H01J21/10 ,  H02M7/51 ,  H02M7/53832

Abstract: Disclosed is a high voltage inverter for converting DC power to AC power with one or more AC output phases. The inverter has for each AC output phase an AC input phase circuit comprising first and second cold cathode field emission controllable electron tubes of triode, tetrode or pentode structure. Each electron tube has a first input node for connection to a high voltage DC potential in excess of 20 KV and a second input node for connection to ground. First electron tube is serially connected between a first end of a primary winding and ground, and second electron tube is serially connected between a second end of the primary winding and ground. Control circuitry controls the electron tubes so that the first and second electron tubes alternatively conduct so as to alternately bring the first and then second end of the primary winding approximately to the potential of ground.

Abstract translation: 公开了一种用于通过一个或多个AC输出相将DC电力转换成AC电力的高压逆变器。 逆变器为每个交流输出相提供包括三极管，四极管或五极管结构的第一和第二冷阴极场发射可控电子管的交流输入相电路。 每个电子管具有用于连接到超过20KV的高电压DC电位的第一输入节点和用于连接到地的第二输入节点。 第一电子管串联连接在初级绕组的第一端和地之间，第二电子管串连在初级绕组的第二端和地之间。 控制电路控制电子管，使得第一和第二电子管交替地导通，以便将初级绕组的第一端和第二端交替地接近地电位。

公开(公告)号：US20080143230A1

公开(公告)日：2008-06-19

申请号：US11640701

申请日：2006-12-18

Applicant: Neal R. Rueger

Inventor： Neal R. Rueger

IPC: H01J1/18 ,  H01J1/00 ,  H01J9/00 ,  B82B3/00 ,  B82B1/00

CPC classification number: H01J9/18 ,  B82Y15/00 ,  B82Y99/00 ,  H01J9/025 ,  H01J21/04 ,  H01J21/10 ,  H01J63/02 ,  H01J2201/30469 ,  Y10S977/939

Abstract: The present disclosure includes field emission device embodiments. The present disclosure also includes method embodiments for forming field emitting devices. One device embodiment includes a housing defining an interior space including a lower portion and an upper portion, a cathode positioned in the lower portion of the housing, a elongate nanostructure coupled to the cathode, an anode positioned in the upper portion of the housing, and a control grid positioned between the elongate nanostructure and the anode to control electron flow between the anode and the elongate nanostructure.

Abstract translation: 本公开包括场发射装置实施例。 本公开还包括用于形成场发射器件的方法实施例。 一个装置实施例包括限定内部空间的壳体，该内部空间包括下部分和上部部分，位于壳体下部的阴极，耦合到阴极的细长纳米结构，位于壳体上部的阳极，以及 位于细长纳米结构和阳极之间的控制网格，以控制阳极和细长纳米结构之间的电子流。

公开(公告)号：US5682084A

公开(公告)日：1997-10-28

申请号：US406598

申请日：1995-03-20

Applicant: Michel Langlois ,  Guy Clerc

Inventor： Michel Langlois ,  Guy Clerc

IPC: H01J21/10 ,  H01J23/38 ,  H01J25/04 ,  H01J25/18

CPC classification number: H01J23/38 ,  H01J21/10 ,  H01J25/04

Abstract: An electron tube includes cylindrical electrodes which are mounted coaxially. The electrodes include a cathode surrounded by a grid, with the cathode and the grid defining an input resonant cavity having an active zone. The cavity extends on both sides of the active zone. The central part of the active zone is located at a point where the voltage reaches a maximum. The resonant input cavity is folded back on itself so that both ends of the cavity are at the base of the tube.

Abstract translation: 电子管包括同轴安装的圆柱形电极。 电极包括由栅格包围的阴极，阴极和栅极限定具有活性区的输入谐振腔。 空腔在活动区域​​的两侧延伸。 有源区域的中心部分位于电压达到最大值的点。 谐振输入腔自身折回，使得腔的两端位于管的底部。

公开(公告)号：US4877996A

公开(公告)日：1989-10-31

申请号：US323111

申请日：1989-03-13

Applicant: Dirk van Houwelingen ,  Jozephus J. M. Warringa

Inventor： Dirk van Houwelingen ,  Jozephus J. M. Warringa

IPC: H01J19/02 ,  H01J19/38 ,  H01J21/10

CPC classification number: H01J21/10

Abstract: An electron tube, for example, a transmitter tube of the triode type, comprising in an evacuated envelope a mesh or cage cathode (3) and an anode (1). By providing a control electrode (4) near the cathode (3) on the side thereof remote from the anode (1), the output power of the tube can be controlled by means of a potential difference between the control electrode (4) and the cathode (3).

Abstract translation: 电子管，例如三极管类型的发射器管，在真空的外壳中包括网状阴极（3）和阳极（1）。 通过在远离阳极（1）的一侧的阴极（3）附近设置控制电极（4），可以通过控制电极（4）与电极（4）之间的电位差来控制管的输出功率 阴极（3）。

公开(公告)号：US4355286A

公开(公告)日：1982-10-19

申请号：US207051

申请日：1980-11-14

Applicant: Karl-Heinz Knobbe ,  Hellmut Noldge

Inventor： Karl-Heinz Knobbe ,  Hellmut Noldge

IPC: H01J21/10 ,  H01P7/06 ,  H03F3/60 ,  H03B5/18

CPC classification number: H01P7/06 ,  H01J21/10

Abstract: A resonant circuit arrangement for anode resonant circuits in radio frequency output amplifiers. A transmitter tube is formed with a cylindrical grid electrode and, coaxial therewith, a hollow cylindrical anode member encircling the grid electrode. A first circular metal disk extends perpendicularly from the grid electrode beyond the anode member. A second circular metal disk, with a smaller external diameter than the first, extends perpendicularly from the outer surface of the anode member. A hollow metal cylinder extends from the peripheral edge of the first circular metal disk past the second circular metal disk. A third circular metal disk extends from the hollow metal cylinder parallel with the first and second circular metal disks and on the side of the second disk opposite the first disk. A fourth circular metal disk is positioned between and parallel to the third and fourth disks. The fourth disk has an external diameter less than that of the first and third disks, and the third and fourth disks have internal diameters greater than the external diameter of the hollow cylindrical anode electrode. A cylindrical metal wall interconnects the internal edges of the third and fourth metal disks. A plurality of isolating capacitors are coupled between the outer edges of the second and third disks and so are electrically coupled to the cylindrical grid electrode.

Abstract translation: 一种用于射频输出放大器中的阳极谐振电路的谐振电路装置。 发射管形成有圆柱形栅电极，与其同轴地形成环绕栅电极的中空圆柱形阳极件。 第一圆形金属盘从栅电极垂直延伸超过阳极构件。 具有比第一圆形金属盘小的外径的第二圆形金属盘从阳极构件的外表面垂直延伸。 中空金属圆筒从第一圆形金属圆盘的周缘延伸穿过第二圆形金属圆盘。 第三圆形金属盘从中空金属圆筒平行于第一和第二圆形金属圆盘延伸，并且在第二圆盘的与第一圆盘相对的一侧延伸。 第四圆形金属盘位于第三和第四盘之间并平行于第三和第四盘。 第四盘的外径小于第一和第三盘的外径，第三盘和第四盘的内径大于中空圆柱形阳极电极的外径。 圆柱形金属壁互连第三和第四金属盘的内部边缘。 多个隔离电容器耦合在第二和第三盘的外边缘之间，因此电耦合到圆柱形栅格电极。