公开(公告)号：CN2101940U

公开(公告)日：1992-04-15

申请号：CN91226871.9

申请日：1991-10-23

Applicant: 张护民 ,  王文诗

Inventor： 张护民 ,  王文诗

IPC: H01J3/18 ,  G05F1/70

Abstract: 一种电流波动无功功率补偿控制器，它由互感器组、整流器组、继电器和延时开关构成，本实用新型由于采用了直接检测电压，不需要信号放大，直接使电力电容器组投入电网中，另外，本实用新型能对三相电流分别检测，任何一相有电流时，都可使控制器工作，它适用于瞬间大电流、电流波动大、持续时间很短、无功损耗大的设备线路中，尤其是在点焊机线路中使用。

公开(公告)号：CN212365918U

公开(公告)日：2021-01-15

申请号：CN202022243115.7

申请日：2020-10-10

Applicant: 大连交通大学

Inventor： 郭方准 ,  石晓倩 ,  朱美强

IPC: H01J3/04 ,  H01J3/18 ,  H01J3/08 ,  H01J3/10

Abstract: 本实用新型提供一种高能量离子源。高能量离子源主要由离子聚焦机构、离子产生与引导机构、电子发射机构、氩气进入机构和角度可调机构组成。在这个核心构造里要产生氩离子，并完成对离子的加速和聚焦。本实用新型的离子产生与引导机构是由引出上覆盖栅网构成，该引导孔相对于氩离子处于负电压，电压值在数百至数千伏特之间可调。离子引导孔不仅可以加速氩离子，也可以约束离子束流的指向；本实用新型的离子聚焦机构采用三个互相绝缘的静电透镜，通过调节中间透镜可变电阻来调节离子束，进行进一步的约束；本实用新型的角度可调机构采用还可保证进气管与进气孔同轴心调形成团簇原子。本实用新型能够很好地约束离子束流的指向。(ESM)同样的发明创造已同日申请发明专利

公开(公告)号：CN203812834U

公开(公告)日：2014-09-03

申请号：CN201420252606.X

申请日：2014-05-16

Applicant: 厦门大学

Inventor： 何坚

IPC: H01J3/18 ,  H01J3/26

Abstract: 一种带电粒子束轨迹控制装置，涉及电子离子光学设备。设有电极固定板、上绝缘板、下绝缘板、上电极板阵列、下电极板阵列和分压电阻；所述上绝缘板和下绝缘板分别固定于电极固定板的上下两面并镜向对称安装；在上绝缘板和下绝缘板上沿着带电粒子束飞行方向上电极板阵列和下电极板阵列构成2行电极板，每条电极板之间等距分布排列；上电极板阵列和下电极板阵列上的每条电极板通过分压电阻分压具有不同的电位。不受带电粒子束的位置影响，对距离电极板不同位置的带电粒子均以同一角度偏转；通过调节合适的电参数，就能使带电粒子按照预定的轨迹到达指定位置；从根本上解决了粒子束角发散的问题。

公开(公告)号：EP0985220A4

公开(公告)日：2002-11-27

申请号：EP98924767

申请日：1998-05-26

Applicant: CANDESCENT INTELLECTUAL PROP

Inventor： SPINDT CHRISTOPHER J ,  OBERG STEPHANIE J ,  HAVEN DUANE A ,  BARTON ROGER W ,  LEARN ARTHUR J ,  BASCOM VICTORIA A

IPC: H01J3/18 ,  H01J1/304 ,  H01J3/02 ,  H01J9/02 ,  H01J9/50 ,  H01J31/12

CPC classification number: H01J9/025 ,  H01J3/022 ,  H01J2329/00

Abstract: An electron-emitting device utilizes an emitter electrode (12) shaped like a ladder in which a line of emitter openings (18) extend through the electrode. In fabricating the device, the emitter openings can be utilized to self-align certain edges, such as edges (38C) of a focusing system (37), to other edges, such as edges (28C) of control electrodes (28), to obtain desired lateral spacings. The self-alignment is typically achieved with the assistance of a backside photolithographic exposure operation. The ladder shape of the emitter electrode also facilitates the removal of short-circuit defects involving the electrode.

公开(公告)号：EP2681755A2

公开(公告)日：2014-01-08

申请号：EP12754828.7

申请日：2012-03-02

Applicant: PerkinElmer Health Sciences, Inc.

Inventor： WELKIE, David G.

IPC: H01J3/20 ,  H01J3/18

CPC classification number: H01J49/061 ,  H01J37/12 ,  H01J37/1472 ,  H01J49/06 ,  H01J49/063 ,  H01J49/22 ,  H01J49/26

Abstract: A system includes an electrostatic lens in a path between a charged particle source and a detector. The electrostatic lens includes: a first electrode having a first aperture in the path aligned with a first axis; a second electrode in the path between the first electrode and the detector, having a second aperture in the path and aligned with a second axis that is parallel to the first axis and displaced from the first axis along a first direction; a third electrode in the path between the first electrode and the second electrode; and a potential generator coupled to the electrodes. During operation, the potential generator applies potentials to the first, second and third electrodes so that the electrostatic lens directs a beam of charged particles from the source propagating along the first axis to propagate along the second axis.

公开(公告)号：EP1810299A4

公开(公告)日：2008-04-16

申请号：EP05825622

申请日：2005-11-01

Applicant: BIOMED SOLUTIONS LLC

Inventor： SCHNEIKER CONRAD W

IPC: G21K1/08 ,  G21K5/04 ,  H01J1/304 ,  H01J3/02 ,  H01J3/18

CPC classification number: G21K1/08 ,  B33Y80/00 ,  G21K5/04 ,  H01J1/304 ,  H01J3/021 ,  H01J9/025 ,  H01J37/065 ,  H01J37/073 ,  H01J37/12 ,  H01J2201/30407 ,  H01J2237/062 ,  H01J2237/06341 ,  H01J2237/06375 ,  H01J2237/1205 ,  H01J2237/1207

Abstract: A solid state sub-nanometer-scale electron beam emitter comprising a multi-layered structure having a nano-tip electron emitter and tunnel emission junction formed on substrate, an initial electron beam extraction electrode, a “nano-sandwich Einzel” electrode, and a topmost protective layer.

Abstract translation: 一种固态亚纳米级电子束发射器，包括在衬底上形成的具有纳米尖端电子发射体和隧道发射结的多层结构，初始电子束提取电极，“纳米夹心Einzel”电极和 最上层的保护层。

公开(公告)号：EP1198819A4

公开(公告)日：2002-11-06

申请号：EP00941613

申请日：2000-06-21

Applicant: EXTREME DEVICES INC

Inventor： GORSKI RICH ,  JAMISON KEITH D

IPC: H01J9/44 ,  H01J1/304 ,  H01J3/02 ,  H01J3/18 ,  H01J9/02 ,  H01J29/04

CPC classification number: H01J29/04 ,  H01J3/022 ,  H01J2201/30457

Abstract: A compact electron gun includes a field emission cathode (12), a Pierce-like electrode (18), a gate layer (14), a focus lens layer (16), a focus lens (20), and a convergence cup (22).

Abstract translation: 提供聚焦电子束的源用于阴极射线管（CRT）或真空微电子器件。 使用用于形成集成电路的制造技术，形成碳基场致发射阴极，提取栅极和聚焦透镜作为集成结构。 外部聚焦透镜用于限制来自大量碳基表面的子束。 汇聚杯将波束朝向漂移空间加速，最后加速到CRT或其他设备上的屏幕。 源可能比现有的CRT电子光学装置更紧凑。

公开(公告)号：WO2012122036A2

公开(公告)日：2012-09-13

申请号：PCT/US2012/027547

申请日：2012-03-02

Applicant: PERKINELMER HEALTH SCIENCES, INC. ,  WELKIE, David G.

Inventor： WELKIE, David G.

IPC: H01J3/20 ,  H01J3/18

CPC classification number: H01J49/061 ,  H01J37/12 ,  H01J37/1472 ,  H01J49/06 ,  H01J49/063 ,  H01J49/22 ,  H01J49/26

Abstract: A system includes an electrostatic lens positioned between a charged-particle source and a detector. The lens includes: a first electrode having a first aperture in the path and aligned with a first axis; a second electrode in the path between the first electrode and the charged-particle detector, the second electrode having a second aperture positioned in the path and aligned with a second axis parallel to the first axis and displaced from the first axis along a first direction; a third electrode in the path between the first electrode and the second electrode; and a potential generator coupled to the first, second, and third electrodes. During operation, the potential generator applies first, second, and third potentials to the first, second, and third electrodes, respectively, so that the electrostatic lens directs a beam of charged particles from the charged-particle source propagating along the first axis to propagate along the second axis.

Abstract translation: 系统包括位于带电粒子源和检测器之间的静电透镜。 所述透镜包括：第一电极，其具有在所述路径中的与第一轴对准的第一孔; 在第一电极和带电粒子检测器之间的路径中的第二电极，第二电极具有位于路径中的第二孔，并且与第一轴平行的第二轴对齐并沿着第一方向从第一轴移位; 在第一电极和第二电极之间的路径中的第三电极; 以及耦合到第一，第二和第三电极的电位发生器。 在操作期间，电位发生器分别将第一，第二和第三电位施加到第一，第二和第三电极，使得静电透镜引导来自沿着第一轴传播的带电粒子源的带电粒子束传播 沿第二轴。

公开(公告)号：WO99056299A1

公开(公告)日：1999-11-04

申请号：PCT/US1999/008663

申请日：1999-04-19

IPC: H01J9/42 ,  H01J1/304 ,  H01J3/02 ,  H01J3/18 ,  H01J29/04 ,  H01J31/12 ,  H01J1/02 ,  H01J1/30

CPC classification number: H01J3/022 ,  H01J2329/00

Abstract: An electrode (12 or 30) of an electron-emitting device has a plurality of openings (16 or 60) spaced laterally apart from one another. The openings can be used, as needed, in selectively separating one or more parts of the electrode from the remainder of the electrode during corrective test directed towards repairing any short-circuit defects that may exist between the electrode and other overlying or underlying electrodes. When the electrode with the openings is an emitter electrode (12), each opening (16) normally extends fully across an overlying control electrode (30). When the electrode with the openings is a control electrode (30), each opening (60) normally extends fully across an underlying emitter electrode (12). The short-circuit repair procedure typically entails directing light energy on appropriate portions of the electrode with the openings.

Abstract translation: 电子发射器件的电极（12或30）具有彼此横向间隔开的多个开口（16或60）。 根据需要，可以在校正试验期间选择性地将电极的一个或多个部分与电极的其余部分分离开来，以修复可能存在于电极和其它上覆或下面的电极之间的任何短路缺陷。 当具有开口的电极是发射电极（12）时，每个开口（16）通常完全穿过覆盖的控制电极（30）延伸。 当具有开口的电极是控制电极（30）时，每个开口（60）通常完全穿过下面的发射电极（12）延伸。 短路修复程序通常需要将光能引导到具有开口的电极的适当部分上。

公开(公告)号：EP2559123A2

公开(公告)日：2013-02-20

申请号：EP11716199.2

申请日：2011-04-13

Applicant: System Electric GmbH

Inventor： HOLBE, Klaus

IPC: H02B1/48 ,  H01J3/18

CPC classification number: H05K7/1427 ,  H02B1/48 ,  H02J3/1821 ,  Y02E40/30 ,  Y02P80/112 ,  Y10T307/832

Abstract: The invention relates to a module assembly for the application-specific construction of power factor correction systems, filter systems, and absorption circuit systems in selectively non-choked, choked, protective or thyristor-connected design, comprising a busbar system, fuse holders, switch components, at least one choke, and power capacitors. According to the invention, a first module unit is provided, comprising a first section for receiving busbars, standard fuse holders, fuses, a busbar cover as protection against accidental contact with the busbar and/or fuses, and a second, trough-like section for receiving switch components or switch means such that they can be mechanically fixed and electrically contacted. A second module unit is designed to receive one or more in particular switchable capacitor winding blocks, wherein the second module unit encloses the at least one winding block, insulating the same. The first and the second module unit each have a base region, wherein mechanical and/or electrical connections are led via apertures or openings in the respective base regions, such that either a back-to-back assembly with direct docking of the first and second module units can be effected, or a compact choke set with connecting elements can be mechanically received in an electrically insulated manner between the first and second module units using the apertures or openings in the respective base region of the first or second module unit, and can be electrically connected.