公开(公告)号：US10994365B2

公开(公告)日：2021-05-04

申请号：US16576460

申请日：2019-09-19

Applicant: Vitalij Lissotschenko

Inventor： Vitalij Lissotschenko

IPC: B23K15/00 ,  H01J1/13 ,  H01J29/02 ,  H01J1/12 ,  H01J1/36 ,  B33Y30/00 ,  H01J29/46

Abstract: An apparatus for generating electron radiation comprises: an elongated, wire-shaped hot cathode to emit electron radiation having an elongated, line-shaped cross section perpendicular to a direction of propagation of the electron radiation; a cathode electrode; an anode electrode with an opening through which the electron radiation emitted from the hot cathode can pass, wherein a voltage applied between the cathode electrode and the anode electrode accelerates electrons emitted from the hot cathode; and a deflecting unit to deflect the electron radiation downstream of the opening of the anode electrode, wherein a cross section of the electron radiation perpendicular to the direction of propagation is changed by the deflecting unit to decease a longitudinal extent of the electron radiation and to increase a transverse extent of the electron radiation such that longitudinal and transverse extents of the electron radiation perpendicular to the direction of propagation are about the same size.

公开(公告)号：US09349562B2

公开(公告)日：2016-05-24

申请号：US14341491

申请日：2014-07-25

Applicant: Elwha LLC

Inventor： Jesse R. Cheatham, III ,  Philip Andrew Eckhoff ,  William Gates ,  Roderick A. Hyde ,  Muriel Y. Ishikawa ,  Jordin T. Kare ,  Nathan P. Myhrvold ,  Tony S. Pan ,  Robert C. Petroski ,  Clarence T. Tegreene ,  David B. Tuckerman ,  Charles Whitmer ,  Lowell L. Wood, Jr. ,  Victoria Y. H. Wood

IPC: H01J29/74 ,  H01J19/38 ,  H01J29/48 ,  H01J29/02 ,  B82Y99/00 ,  H01J45/00

CPC classification number: H01J29/481 ,  B82Y99/00 ,  H01J29/02 ,  H01J45/00

Abstract: A field emission device is configured as a heat engine with an AC output.

Abstract translation: 场致发射装置被配置为具有AC输出的热引擎。

公开(公告)号：US20150206699A1

公开(公告)日：2015-07-23

申请号：US14599989

申请日：2015-01-19

Applicant: Tsinghua University ,  HON HAI PRECISION INDUSTRY CO., LTD.

Inventor： PENG LIU ,  DE-JIE LI ,  CHUN-HAI ZHANG ,  DUAN-LIANG ZHOU ,  BING-CHU DU ,  SHOU-SHAN FAN

IPC: H01J31/12 ,  H01J29/18 ,  H01J29/02

CPC classification number: H01J31/12 ,  H01J1/304 ,  H01J1/308 ,  H01J1/312 ,  H01J29/02 ,  H01J29/18 ,  H01J31/127 ,  H01J2201/30469 ,  H01J2201/3125 ,  H01J2329/0455 ,  H01J2329/0478 ,  H01J2329/0484

Abstract: An electron emission device includes a number of electron emission units spaced from each other, wherein each of the number of electron emission units includes a first electrode, a semiconductor layer, an insulating layer, and a second electrode stacked with each other, the first electrode includes a carbon nanotube layer, a number of holes defines in the semiconductor layer, and a portion of the carbon nanotube layer suspended on the number of holes.

Abstract translation: 电子发射装置包括彼此间隔开的多个电子发射单元，其中多个电子发射单元中的每一个包括彼此堆叠的第一电极，半导体层，绝缘层和第二电极，第一电极 包括碳纳米管层，在半导体层中限定多个孔，并且一部分碳纳米管层悬挂在孔数上。

公开(公告)号：US20150206698A1

公开(公告)日：2015-07-23

申请号：US14421831

申请日：2013-08-11

Applicant: Moshe MOALEM ,  NANOX IMAGING PLC

Inventor： Tetsuo Hori ,  Hitoshi Masuya ,  Hidenori Kenmotsu

IPC: H01J29/62 ,  H01J35/06 ,  H01J29/02

CPC classification number: H01J29/62 ,  H01J29/025 ,  H01J29/46 ,  H01J31/28 ,  H01J35/065

Abstract: An image capture device and an x-ray emitting device are introduced comprising an electron receiving construct and an electron emitting construct separated by a spacer. The electron receiving construct comprises a faceplate, an anode and an inward facing photoconductor. The electron emitting construct comprises: a backplate; a substrate; a cathode; a plurality of field emission type electron sources arranged in an array; a stratified resistive layer between the field emission type electron source and the cathode; a gate electrode; a focus structure and a gate electrode support structure configured to support the gate electrode at a required cathode-gate spacing from the cathode.

Abstract translation: 引入图像捕获装置和x射线发射装置，其包括由间隔物隔开的电子接收构造体和电子发射构造。 电子接收结构包括面板，阳极和面向内的感光体。 电子发射构件包括：背板; 底物; 阴极 排列成阵列的多个场发射型电子源; 场致发射型电子源与阴极之间的分层电阻层; 栅电极; 焦点结构和栅电极支撑结构，其构造成以与所述阴极所需的阴极 - 栅极间隔支撑所述栅电极。

公开(公告)号：US07675042B2

公开(公告)日：2010-03-09

申请号：US10578206

申请日：2004-11-04

Applicant: Juergen Frosien

Inventor： Juergen Frosien

IPC: H01J29/02

CPC classification number: H01J9/18 ,  H01J37/02 ,  H01J37/10 ,  H01J2237/036

Abstract: The present invention relates to a beam optical component (1, 201) for acting on a charged particle beam (63) including a first element (3; 203) having a first opening (9; 209) for acting on the charged particle beam (63), at least a second element (5; 205) for acting on the charged particle beam (63); at least one distance piece (20a, 20b, 20c) positioned between the first element (3; 203) and the second element (5; 205) to define a minimum distance between the first element (3; 203) and the second element (5; 205); and a first holding piece (30a; 30b; 30c) for abutting the first element (3) to the at least one distance piece (20a, 20b, 20c), whereby the first holding piece (30a; 30b; 30c) is attached to the at least one distance piece (20a, 20b, 20c). First and second elements (3; 203; 5; 205) are preferably electrodes or pole pieces to act on the charged particle beam by an electrostatic or magnetic force. With the first holding piece (30a; 30b; 30c) attached to the at least one distance piece, distorting mechanical forces on the first and second elements (3, 5) are reduced which improves the performance of the respective beam optical components (1; 201).

Abstract translation: 本发明涉及一种用于作用在带电粒子束（63）上的束光学部件（1,201），其包括具有用于作用在带电粒子束上的第一开口（9; 209）的第一元件（3; 203） 至少一个用于作用在带电粒子束（63）上的第二元件（5; 205）; 位于第一元件（3; 203）和第二元件（5; 205）之间的至少一个距离件（20a，20b，20c），以限定第一元件（3; 203）和第二元件 5; 205）; 以及用于将所述第一元件（3）抵接到所述至少一个距离片（20a，20b，20c）的第一保持片（30a; 30b; 30c），由此所述第一保持片（30a; 30b; 30c） 所述至少一个距离件（20a，20b，20c）。 第一和第二元件（3; 203; 5; 205）优选地是通过静电或磁力作用在带电粒子束上的电极或极片。 在第一固定件（30a; 30b; 30c）附接到至少一个距离件上，使第一和第二元件（3,5）上的机械力变形减小，这改善了各个光束组件（1; 201）。

公开(公告)号：US20090212233A1

公开(公告)日：2009-08-27

申请号：US11814837

申请日：2006-01-31

Applicant: Karsten Reihs ,  Udo Adels ,  Guido Steffen

Inventor： Karsten Reihs ,  Udo Adels ,  Guido Steffen

IPC: G21K5/08 ,  H01J29/02

CPC classification number: H01J49/0418 ,  B01L9/523 ,  B01L2200/025 ,  B01L2300/0819

Abstract: The invention relates to a holder for a MALDI chip, having a broken corner contour, comprising a first and second respectively accessible bearing surface and a moveable fixing means which interacts with the broken corner contour and which pre-tenses the MALDI chip against the bearing surfaces. The invention also relates to a MALDI chip and a system consisting of the holder and the MALDI chip.

Abstract translation: 本发明涉及一种用于MALDI芯片的保持器，其具有破碎的角轮廓，包括第一和第二可分别容纳的支承表面以及可移动的固定装置，其与断裂的角轮廓相互作用，并且将MALDI芯片预先相对于支承表面 。 本发明还涉及MALDI芯片和由保持器和MALDI芯片组成的系统。

公开(公告)号：US20090127481A1

公开(公告)日：2009-05-21

申请号：US12290777

申请日：2008-11-03

Applicant: Richard Syms ,  Andrew Holmes ,  Shane Martin O'Prey

Inventor： Richard Syms ,  Andrew Holmes ,  Shane Martin O'Prey

IPC: H01J29/02

CPC classification number: H01J49/4205 ,  B81B7/0048 ,  H01J49/0018 ,  H01J49/063 ,  H01J49/068

Abstract: This invention provides a method of mounting cylindrical electrodes in the geometry of a miniature electrostatic quadrupole, which can act as a quadrupole mass filter or a quadrupole ion guide, or be used in a linear quadrupole ion trap. The electrodes are mounted in pairs on microfabricated supports, which are formed from conducting parts on an insulating substrate. The supports include a suspended flexure system to relieve strains caused by mismatch between the thermal expansion coefficients of the electrodes and the substrate. A complete quadrupole is constructed from two such supports, which are spaced apart by further conducting spacers.

Abstract translation: 本发明提供一种将圆柱形电极安装在可用作四极质量过滤器或四极离子导向器的微型静电四极杆的几何形状中，或用于线性四极离子阱中的方法。 电极成对地安装在由绝缘基板上的导电部件形成的微细支撑件上。 支撑件包括悬浮挠曲系统，以缓解由电极和基底的热膨胀系数之间的失配引起的应变。 完整的四极杆由两个这样的支撑件构成，其通过另外的导电间隔件间隔开。

公开(公告)号：US20080290302A1

公开(公告)日：2008-11-27

申请号：US12094695

申请日：2006-11-21

Applicant: Kenneth James ,  Lee Michael Robins

Inventor： Kenneth James ,  Lee Michael Robins

IPC: H01J29/02

CPC classification number: G01N23/06 ,  G01N2223/33 ,  G01N2223/639

Abstract: A method and apparatus for performing a radiation scan of a structure involve arranging a source of penetrating radiation and a radiation detector at opposed ends of a radiation path through the structure, oriented in such a way that the source emits radiation along the path through the structure and the detector is capable of detecting the radiation after it has passed through the structure and monitoring the radiation emitted from the source that is detected by the detector. At least one continuous loop of a cable is mounted on the structure between at least two fixed locations on the structure so that the cable is movable along its length relative to the structure, and the at least one of the source of penetrating radiation and the radiation detector are fixed to the cable.

Abstract translation: 用于执行结构的辐射扫描的方法和装置包括在通过结构的辐射路径的相对端布置穿透辐射源和放射线检测器，定向成使得源沿着穿过该结构的路径发射辐射 并且检测器能够在其通过结构并且监测由检测器检测到的从源发射的辐射之后检测辐射。 电缆的至少一个连续环路安装在结构上的结构上的至少两个固定位置之间，使得电缆可相对于该结构沿其长度移动，并且穿透辐射源和辐射源中的至少一个 检测器固定在电缆上。

公开(公告)号：US20080197304A1

公开(公告)日：2008-08-21

申请号：US11826964

申请日：2007-07-19

Applicant: Susumu Urano ,  Shuji Kaneko ,  Seinoshin Hamanaka

Inventor： Susumu Urano ,  Shuji Kaneko ,  Seinoshin Hamanaka

IPC: H01J29/02

CPC classification number: A61N5/10 ,  A61N5/1081 ,  A61N2005/105 ,  A61N2005/1061

Abstract: An object of the invention is to provide a medical device which can perform treatment and diagnosis without causing a sense of unease to the patient. The invention includes a substantially ring-shaped support frame provided in such a manner that a central axis through which an isocenter passes is disposed substantially horizontally; a substantially ring-shaped moving gantry which slides relative to the support frame and which has an opening at the isocenter side thereof; a radiation emitter configured to emit a beam towards the isocenter; and a protective cover which covers the radiation emitter and an inner circumferential side of the moving gantry and which moves together with the moving gantry.

Abstract translation: 本发明的目的是提供一种能够进行治疗和诊断而不会对患者造成不安感的医疗装置。 本发明包括基本上环形的支撑框架，其以等角点穿过的中心轴基本上水平地设置的方式设置; 基本上是环形的移动台架，其相对于支撑框架滑动，并且在其等角点侧具有开口; 辐射发射器被配置为朝向等角点发射光束; 以及保护盖，其覆盖所述辐射发射器和所述移动台架的内周侧，并与所述移动台架一起移动。

公开(公告)号：US20080001521A1

公开(公告)日：2008-01-03

申请号：US11764365

申请日：2007-06-18

Applicant: SHIN KITAMURA

Inventor： SHIN KITAMURA

IPC: H01J29/02

CPC classification number: H01J31/127 ,  H01J29/88

Abstract: There is provided an image display device which can prevent a charge-up occurring on the surface of an insulation substrate with a simple constitution even if any antistatic film is not provided. In the image display device which includes an electron-emitting device on an insulation layer on the substrate, there is provided a conductive layer which is an orthogonal projection region of an anode electrode and includes a predetermined metal kind directly below an exposure surface of the insulation layer.

Abstract translation: 提供一种图像显示装置，即使没有设置任何抗静电膜，也能以简单的结构防止在绝缘基板的表面上产生的充电。 在基板上的绝缘层上包括电子发射器件的图像显示装置中，设置有作为阳极电极的正交投影区域的导电层，并且在绝缘体的曝光面的正下方包含规定的金属种类 层。