公开(公告)号：US07012268B2

公开(公告)日：2006-03-14

申请号：US10847127

申请日：2004-05-17

Applicant: Nobuo Matsuki ,  Atsuki Fukazawa ,  Naoto Tsuji

Inventor： Nobuo Matsuki ,  Atsuki Fukazawa ,  Naoto Tsuji

IPC: H01J37/32 ,  H01J37/06

CPC classification number: H01J33/00 ,  H01J37/06

Abstract: An electron-beam irradiation apparatus includes an evacuatable filament-electron gun chamber housing a filament and an anode and having an inactive-gas inlet through which an inactive gas flows in; an evacuatable treatment chamber connected to an exhaust system; and a separation wall for separating the filament-electrode gun chamber and the treatment chamber. The separation wall has an aperture configured to pass electrons and gas therethrough from the filament-electron gun chamber.

Abstract translation: 电子束照射装置包括容纳灯丝和阳极并具有非活性气体入口的惰性气体入口的可抽出的灯丝电子枪室; 连接到排气系统的可抽空处理室; 以及用于分离灯丝电极枪室和处理室的分离壁。 分隔壁具有孔，该孔被配置为使电子和气体从灯丝电子枪室通过。

公开(公告)号：US20050225224A1

公开(公告)日：2005-10-13

申请号：US10822890

申请日：2004-04-13

Applicant: Edgar Dally ,  Donald Gagne ,  Robert Espinosa ,  Joel Christeson

Inventor： Edgar Dally ,  Donald Gagne ,  Robert Espinosa ,  Joel Christeson

IPC: H01J33/00 ,  H01J33/04

CPC classification number: H01J33/04 ,  H01J33/00

Abstract: There is described, for example, a generally cylindrical generator of energetic electrons that releases electrons from a vacuum enclosure into a surrounding space including into the atmosphere where the electrons may be used for a variety of applications including clean up of a flowing gas stream. Described is an efficient electron generator that emits more beam power than past structures in this class of devices and does so in connection with the treatment of gases or surfaces requiring treatment.

Abstract translation: 例如，描述了一种通常为圆柱形的能量电子发生器，其将电子从真空外壳释放到包括进入气氛的周围空间中，其中电子可用于各种应用，包括清理流动的气流。 描述的是一种有效的电子发生器，其发射比这类装置中的过去结构更多的光束功率，并且与处理需要处理的气体或表面有关。

公开(公告)号：US20040064938A1

公开(公告)日：2004-04-08

申请号：US10679033

申请日：2003-10-03

Applicant: Advanced Electron Beams, Inc.

Inventor： Tzvi Avnerv

IPC: H01K001/02 ,  H01J001/15 ,  H01J019/08 ,  H01R043/00

CPC classification number: H01J9/04 ,  H01J1/16 ,  H01J33/00 ,  Y10T29/49002 ,  Y10T29/49117

Abstract: A filament for generating electrons for an electron beam emitter where the filament has a cross section and a length. The cross section of the filament is varied along the length for producing a desired electron generation profile.

Abstract translation: 用于产生用于电子束发射器的电子的灯丝，其中灯丝具有横截面和长度。 长丝的横截面沿长度变化以产生所需的电子生成曲线。

公开(公告)号：US06696693B1

公开(公告)日：2004-02-24

申请号：US09926457

申请日：2002-01-24

Applicant: Yoshihiko Naitoh

Inventor： Yoshihiko Naitoh

IPC: H01J2970

CPC classification number: F23J15/00 ,  B01D53/007 ,  B01D2259/812 ,  B01J19/085 ,  B01J2219/0875 ,  F23J2900/15001 ,  G21K5/04 ,  H01J33/00

Abstract: An electron beam irradiation apparatus is employed for irradiating combustion exhaust gas with an electron beam to remove toxic components from the exhaust gas. The electron beam irradiation apparatus comprises an electron beam source (12) for emitting electrons, an accelerating tube (13) for accelerating the electrons emitted from the electron beam source, a focusing electromagnet (16) for controlling a diameter of an electron beam by applying a magnetic field to an electron beam having a high energy formed in the accelerating tube (13), an electromagnet (17, 18) for deflecting and scanning the electron beam by applying a magnetic field to the electron beam and an irradiation window (20) for allowing the electron beam to pass therethrough. The electron beam is focused a focus point by the focusing electromagnet (16) so that the electron beam converges once and then diverges, and then emitted through the irradiation window (20) to the outside.

Abstract translation: 电子束照射装置用于用电子束照射燃烧废气以从废气中除去有毒成分。 电子束照射装置包括用于发射电子的电子束源（12），用于加速从电子束源发射的电子的加速管（13），用于通过施加电子束来控制电子束直径的聚焦电磁体 在加速管（13）中形成具有高能量的电子束的磁场，用于通过向电子束施加磁场来偏转和扫描电子束的电磁体（17,18）和照射窗（20） 以允许电子束通过。 电子束通过聚焦电磁体（16）聚焦在焦点上，使得电子束会聚一次然后发散，然后通过照射窗口（20）发射到外部。

公开(公告)号：US20020135285A1

公开(公告)日：2002-09-26

申请号：US09813928

申请日：2001-03-21

Applicant: Advanced Electron Beams, Inc.

Inventor： Tzvi Avnery

IPC: H01J001/15

CPC classification number: H01J9/04 ,  H01J1/16 ,  H01J33/00 ,  Y10T29/49002 ,  Y10T29/49117

Abstract: A filament for generating electrons for an electron beam emitter where the filament has a cross section and a length. The cross section of the filament is varied along the length for producing a desired electron generation profile.

Abstract translation: 用于产生用于电子束发射器的电子的灯丝，其中灯丝具有横截面和长度。 长丝的横截面沿长度变化以产生所需的电子生成曲线。

公开(公告)号：US20010015412A1

公开(公告)日：2001-08-23

申请号：US09725270

申请日：2000-11-29

Inventor： Minoru Komori ,  Masanoru Yamaguchi

IPC: G21G005/00 ,  A61N005/00

CPC classification number: G01R19/0061 ,  H01J7/44 ,  H01J33/00

Abstract: An electron beam irradiation processing device including an electron beam tube and a current detection unit disposed outside of the window of the electron beam tube. The electron beam tube is adapted to radiate electron beams and has a window and an associated power-source unit that provides a power source. The current detection unit includes at least one of a conductor and a semiconductor covered by an insulating film, and an electron beam level measurement unit having a current measurement unit that measures the current flowing through the current detection unit. The amount of electron beams output from the electron beam tube is controlled by controlling the power-source unit as a function of the current flowing through the current detection unit. In addition, a method of measuring amount of electron beams radiated from an electron beam tube with a window including the steps of providing a current detection unit and measuring amount of electron beams radiated from the electron beam tube by measuring the current flowing through the current detection unit.

Abstract translation: 一种电子束照射处理装置，包括设置在电子束管的窗口外的电子束管和电流检测单元。 电子束管适于辐射电子束，并具有提供电源的窗口和相关联的电源单元。 电流检测单元包括由绝缘膜覆盖的导体和半导体中的至少一个，以及电子束电平测量单元，其具有测量流过电流检测单元的电流的电流测量单元。 通过控制电源单元作为流过电流检测单元的电流的函数来控制从电子束管输出的电子束的量。 另外，测量从具有窗口的电子束管辐射的电子束的量的方法，包括以下步骤：通过测量流过电流检测的电流来提供电流检测单元和测量从电子束管辐射的电子束的量 单元。

公开(公告)号：US5962995A

公开(公告)日：1999-10-05

申请号：US778037

申请日：1997-01-02

Applicant: Tzvi Avnery

Inventor： Tzvi Avnery

IPC: G21K5/04 ,  H01J3/02 ,  H01J33/00 ,  H05H5/00 ,  H05H5/03 ,  H01J33/04 ,  H01J37/063

CPC classification number: H01J33/02 ,  H01J3/027 ,  H01J33/00

Abstract: An electron accelerator includes a vacuum chamber having an electron beam exit window. An electron generator is positioned within the vacuum chamber for generating electrons. A housing surrounds the electron generator and has a first series of openings formed in the housing between the electron generator and the exit window for allowing electrons to accelerate from the electron generator out the exit window in an electron beam when a voltage potential is applied between the housing and the exit window. The housing also has a second series and third series of openings formed in the housing on opposite sides of the electron generator for causing electrons to be uniformly distributed across the electron beam by flattening electrical field lines between the electron generator and the exit window.

Abstract translation: 电子加速器包括具有电子束出射窗的真空室。 电子发生器位于真空室内以产生电子。 壳体围绕电子发生器并且具有形成在电子发生器和出射窗口之间的壳体中的第一系列开口，用于当电压在电子发射器和电子发射器之间施加电压时，允许电子以电子束从电子发生器从出射窗口加速出射出窗口 住房和出口窗。 壳体还具有在电子发生器的相对侧上的壳体中形成的第二系列和第三系列的开口，用于通过使电子发生器和出射窗之间的电场线平坦化，使电子均匀分布在电子束上。

公开(公告)号：US5175436A

公开(公告)日：1992-12-29

申请号：US720426

申请日：1991-06-27

Applicant: Pertti Puumalainen

Inventor： Pertti Puumalainen

IPC: G21K1/00 ,  G21K5/04 ,  H01J33/00 ,  H01J37/30 ,  H05H5/00

CPC classification number: H01J33/00 ,  H05H5/00

Abstract: The application of the electron beam technique in the polymerization of surfaces and purification of flue gases, for instance, often has a high demand of energy. The performance of prior art emitters, often considerably less than 50%, is thereby a major drawback. In the present method, low-energy shaping acceleration is applied first and thereafter the electrons are passed through windows very ideally and homogeneously by the proper acceleration. By means of the method, several successive and/or parallel windows can be provided in the device, the electron power being distributed evenly between said windows.

Abstract translation: PCT No.PCT / FI90 / 00033 Sec。 371日期1991年6月27日 102（e）日期1991年6月27日PCT提交1990年2月1日PCT公布。 出版物WO90 / 09030 日期1990年8月9日。例如，电子束技术在表面聚合和烟道气净化中的应用往往具有很高的能量需求。 因此，现有技术的发射器的性能通常大大低于50％，这是主要的缺点。 在本方法中，首先施加低能整形加速度，此后电子通过适当的加速度理想地均匀地通过窗口。 通过该方法，可以在装置中提供几个连续和/或平行的窗口，电子功率在所述窗口之间均匀分布。

公开(公告)号：US4955045A

公开(公告)日：1990-09-04

申请号：US335700

申请日：1989-04-10

Applicant: Dirk Friede ,  Hans-Juergen Cirkel ,  Rudolf Baumgartl ,  Matthias Schmutzler

Inventor： Dirk Friede ,  Hans-Juergen Cirkel ,  Rudolf Baumgartl ,  Matthias Schmutzler

IPC: H01J35/22 ,  H01J3/02 ,  H01J17/40 ,  H01J33/00 ,  H01J37/075 ,  H01J37/077 ,  H01S3/09 ,  H01S3/0971 ,  H05G2/00

CPC classification number: H01S3/09716 ,  H01J17/40 ,  H01J3/025 ,  H01J33/00 ,  H01J35/06 ,  H01J35/08 ,  H01J2235/186

Abstract: A plasma X-ray tube with high electron current densities includes a plasma chamber formed of a metal hollow cathode having an outer limiting wall with an X-ray target and a mutually spaced apart and opposed inner limiting wall with at least one metal acceleration grid being highly transparent to electron and ion radiation and being in alignment with the X-ray target defining a path. At least one ignition electrode in the form of a thin wire protrudes into the plasma chamber at positive potential relative to the hollow cathode. At least one anode retained in an insulated and gas-tight manner in one of the side walls of the hollow cathode is disposed laterally of the alignment of the target and grid and at positive potential relative to the hollow cathode. An acceleration chamber adjoins and communicates with the plasma chamber through the acceleration grid. The acceleration chamber is surrounded by metal walls in electrical and gas-tight connection with the limiting walls of the hollow cathode. An acceleration cathode is at high negative potential relative to the acceleration grid. The acceleration cathode has a shaft and a head in alignment with the path and spaced apart from the acceleration grid. The shaft of the acceleration cathode is retained in an insulating gas-tight duct in a wall facing the acceleration grid.

Abstract translation: 具有高电子密度的等离子体X射线管包括由金属空心阴极形成的等离子体室，该等离子体室具有带有X射线靶的外部限制壁和相互间隔开的相对的内部限制壁，至少一个金属加速栅是 对电子和离子辐射具有高度透明度并且与限定路径的X射线靶对准。 至少一个呈细线形式的点火电极相对于中空阴极以正电位突出到等离子体室中。 在中空阴极的一个侧壁中以绝缘和气密方式保持的至少一个阳极设置在靶和栅格的对准侧面并且相对于空心阴极处于正电位。 加速室通过加速栅格与等离子体室相连接。 加速室由与空心阴极的限制壁电气和气密连接的金属壁包围。 加速阴极相对于加速栅格处于高负电位。 加速阴极具有与路径对准并且与加速栅格间隔开的轴和头部。 加速阴极的轴保持在面向加速度格栅的壁中的绝缘气密管道中。

公开(公告)号：US4734586A

公开(公告)日：1988-03-29

申请号：US836883

申请日：1986-03-06

Applicant: Charles E. Crist ,  Harry C. Ives ,  Gordon T. Leifeste ,  Robert B. Miller

Inventor： Charles E. Crist ,  Harry C. Ives ,  Gordon T. Leifeste ,  Robert B. Miller

IPC: H01J33/00 ,  H01J37/301 ,  H05H7/00 ,  H01J33/04

CPC classification number: H05H7/00 ,  H01J33/00 ,  H01J37/301

Abstract: A self-contained hermetically sealed foil changer for advancing a portion of foil web into a position normal to the path of a high energy particle beam. The path of the beam is defined generally by an aperture plate and cooperating axially movable barrel such that the barrel can be advanced toward the plate thereby positioning a portion of the foil across the beam path and sealing the foil between the barrel and the plate to form a membrane across said beam path. A spooling apparatus contained in the foil changer permits selectively advancing a fresh supply of foil across the beam path without breaking the foil changer seal.

Abstract translation: 一种独立的密封箔片更换器，用于将箔片的一部分推进到垂直于高能粒子束路径的位置。 梁的路径通常由孔板和配合的可轴向移动的筒限定，使得筒可朝向板推进，从而将箔的一部分定位在梁路径上并将箔密封在筒和板之间以形成 穿过所述光束路径的膜。 包含在箔片更换器中的缠绕装置允许选择性地将新鲜的箔片供给穿过光束路径而不破坏箔片更换器密封件。