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公开(公告)号：US6002202A
公开(公告)日：1999-12-14
申请号：US684166
申请日：1996-07-19
Applicant: Glenn Allyn Meyer , Dino R. Ciarlo , Booth Richard Myers , Hao-Lin Chen , George Wakalopulos
Inventor： Glenn Allyn Meyer , Dino R. Ciarlo , Booth Richard Myers , Hao-Lin Chen , George Wakalopulos
CPC classification number: H01J33/04
Abstract: A thin window that stands off atmospheric pressure is fabricated using photolithographic and wet chemical etching techniques and comprises at least two layers: an etch stop layer and a protective barrier layer. The window structure also comprises a series of support ribs running the width of the window. The windows are typically made of boron-doped silicon and silicon nitride and are useful in instruments such as electron beam guns and x-ray detectors. In an electron beam gun, the window does not impede the electrons and has demonstrated outstanding gun performance and survivability during the gun tube manufacturing process.
Abstract translation: 使用光刻和湿化学蚀刻技术制造脱离大气压的薄窗，并且包括至少两层：蚀刻停止层和保护性阻挡层。 窗户结构还包括一系列支撑肋，该肋支撑着窗户的宽度。 窗口通常由硼掺杂的硅和氮化硅制成，并且可用于诸如电子束枪和x射线检测器的仪器中。 在电子束枪中，窗口不会阻碍电子，并且在枪管制造过程中表现出出色的喷枪性能和生存能力。
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42.发明授权Electron window for toxic remediation device with a support grid having diverging angle holes 失效用于具有发散角孔的支撑网格的有毒修复装置的电子窗口
公开(公告)号：US5621270A
公开(公告)日：1997-04-15
申请号：US408474
申请日：1995-03-22
Applicant: Curtis G. Allen
Inventor： Curtis G. Allen
CPC classification number: H01J33/04 , B01D53/323 , H01J5/18 , H01J2237/164
Abstract: An improved electron window is provided for use with a diverging electron beam for use in remediation of hazardous volatile organic compounds. The electron window comprises a support grid having a plurality of circular holes disposed in a diverging bolt circle pattern. Individual electrons of the diverging electron beam pass through respective ones of the plurality of holes. A barrier is provided on a downstream side of the support grid so that the individual electrons pass through the barrier. The circular holes are each of substantially uniform diameter. The diverging bolt circle pattern further comprises a single one of the holes substantially centered on the support grid, and a plurality of groups of the holes concentrically disposed around the single one of the holes. Each of the groups of the holes is disposed in a circular pattern. A number of the holes defined within successive ones of the plurality of groups of holes increases arithmetically as an associated diameter of the circular patterns increases. Also, an associated angle of the holes defined within successive ones of the plurality of groups of holes increases as an associated diameter of the circular patterns increases. The diverging electrons are transmitted through the support grid at a maximum rate of efficiency without undesired interception with the surfaces of the grid holes.
Abstract translation: 提供了一种改进的电子窗，用于与有争议的挥发性有机化合物的修复中使用的发散电子束。 电子窗包括具有以发散螺栓圆圈图案布置的多个圆形孔的支撑格栅。 发散电子束的单个电子通过多个孔中的相应电子。 在支撑栅格的下游侧设有屏障，使得各个电子通过屏障。 圆孔各自具有基本均匀的直径。 发散螺栓圆形图案还包括基本上位于支撑格栅上的单个孔，以及围绕单个孔的同心设置的多组孔。 孔的每一组以圆形图案设置。 在圆形图案的相关联的直径增加时，在多组孔中的连续的孔组中限定的多个孔数值地增加。 此外，当圆形图案的相关直径增加时，限定在多组孔中的连续孔中的孔的相关角度增加。 发散的电子以最大效率的速率传输通过支撑栅格，而不会不期望地与栅格孔的表面截取。
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公开(公告)号：US5561342A
公开(公告)日：1996-10-01
申请号：US351401
申请日：1995-02-17
Applicant: Olaf Roeder , Ulf Seyfert , Siegfried Panzer
Inventor： Olaf Roeder , Ulf Seyfert , Siegfried Panzer
Abstract: An electron beam exit window, known as Lenard window, has a beam exit opening which is closed in a vacuum-tight manner by a metal foil. Resting on the metal foil on the vacuum side is a supporting grid of heat-proof fiber bundles. The supporting grid is fixed in a frame. The electron beam exit window is particularly suitable for relatively low electron energies with a high power density of the electron beam. This provides an easily manufactured window with low absorption.
Abstract translation: PCT No.PCT / DE93 / 00402 Sec。 371日期：1995年2月17日 102（e）日期1995年2月17日PCT提交1993年5月3日PCT公布。 出版物WO93 / 26032 日期：1993年12月23日电子束出射窗，称为Lenard窗，具有一个出口开口，以金属箔的真空密封方式封闭。 在真空面上的金属箔上是隔热纤维束的支撑网。 支撑网格固定在一个框架中。 电子束出射窗特别适用于电子束的高功率密度的较低电子能量。 这提供了一个容易制造的窗口，吸收率低。
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公开(公告)号：US5416440A
公开(公告)日：1995-05-16
申请号：US950530
申请日：1992-09-23
Applicant: Bernard J. Lyons , Marlin N. Schuetz , David A. Vroom
Inventor： Bernard J. Lyons , Marlin N. Schuetz , David A. Vroom
Abstract: A particle accelerator has a transmission window formed of a thin homogeneous foil having a predetermined thickness and having a predetermined length, and when laid fiat as a sheet having a transverse dimension. The window is formed to have a locus of a curve in cross section along the transverse dimension such that a radius of curvature of at least a portion of the curve in cross section is less than the length of the transverse dimension. Longitudinal channel and tubular shapes are preferred. Window cooling by gaseous and liquid fluid flows is also described. A transmission window assembly and a particle beam accelerator having an efficient rugged accelerator tube structure are also described. As one example, a liquid material processor and processing method employs either the curved window or a conventional window and advantageously directs liquid material onto the window to cool it, while a particle beam passing through the window enters the liquid material and changes it chemically in a predetermined manner. A mobile transporter enabling relocation of the liquid material processor between process sites is also described.
Abstract translation: 颗粒加速器具有由具有预定厚度且具有预定长度的薄均匀箔形成的透射窗，并且当铺设成具有横向尺寸的片材时。 窗口形成为沿着横向尺寸具有横截面的曲线轨迹，使得横截面中曲线的至少一部分的曲率半径小于横向尺寸的长度。 纵向通道和管状是优选的。 还描述了通过气体和液体流体流动的窗口冷却。 还描述了具有有效的坚固的加速管结构的透射窗组件和粒子束加速器。 作为一个示例，液体材料处理器和处理方法采用弯曲窗口或常规窗户，并且有利地将液体材料引导到窗户上以使其冷却，而通过窗口的粒子束进入液体材料并且以化学方式在 预先确定的方式。 还描述了允许在处理站点之间重新定位液体材料处理器的移动转运器。
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公开(公告)号：US5391958A
公开(公告)日：1995-02-21
申请号：US45942
申请日：1993-04-12
Applicant: Arnold J. Kelly
Inventor： Arnold J. Kelly
CPC classification number: H01J33/04
Abstract: An electron tube having a hole or "window" covered by a thin, electron permeable membrane is provided with means for minimizing stress concentration in the membrane adjacent the periphery of the hole, thereby relieving stress concentrations which would otherwise occur when the membrane is forced inwardly into the hole by atmospheric or other pressure on the exterior of the tube. In a manufacturing method, a polymeric ring may be provided between the membrane and the exterior wall of the tube. The polymeric ring, desirably a polyimide has a glass transition temperature less than the elevated temperature used to expel volatile materials from the interior of the tube. The polymeric ring substantially relieves stresses induced by differential thermal expansion or contraction at temperatures between the glass transition temperature and the elevated temperature, as during cooling following the volatile removal step.
Abstract translation: 具有由薄的电子透过膜覆盖的孔或“窗”的电子管具有用于使邻近孔周边的膜中的应力集中最小化的装置，从而减轻当膜被迫向内时否则会发生的应力集中 通过管的外部的大气压或其他压力进入孔。 在制造方法中，聚合物环可以设置在膜与管的外壁之间。 聚合物环，优选聚酰亚胺的玻璃化转变温度低于用于从管内部排出挥发性物质的高温。 在挥发性去除步骤之后的冷却期间，聚合物环基本上减轻了在玻璃化转变温度和升高的温度之间的温度下由不同的热膨胀或收缩引起的应力。
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Patent Agency Ranking
公开(公告)号：US5147711A
公开(公告)日：1992-09-15
申请号：US596154
申请日：1990-10-10
Applicant: Roger P. Shurter
Inventor： Roger P. Shurter
CPC classification number: H01S3/09707 , B32B15/08 , H01J33/04 , Y10T428/24975 , Y10T428/249945 , Y10T428/30 , Y10T428/31681 , Y10T428/31721
Abstract: A barrier for separating the vacuum area of a diode from the pressurized gas area of an excimer laser. The barrier is a composite material comprising layers of a metal such as copper, along with layers of polyimide, and a matrix of graphite fiber yarns impregnated with epoxy. The barrier is stronger than conventional foil barriers, and allows greater electron throughput.
Abstract translation: 用于将二极管的真空区域与准分子激光器的加压气体区域分开的屏障。 阻挡层是包含诸如铜的金属层以及聚酰亚胺层的复合材料和浸渍有环氧树脂的石墨纤维纱线的基体。 屏障比传统的箔屏障更强大，并且允许更大的电子通量。
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公开(公告)号：US4721967A
公开(公告)日：1988-01-26
申请号：US855794
申请日：1986-04-24
Applicant: Michel Roche
Inventor： Michel Roche
IPC: H04N1/23 , B41J2/435 , B41J2/44 , B41M5/28 , B41M5/30 , G03G15/05 , H01J33/02 , H01J33/04 , G01D9/42 , G01D15/06 , H01J33/00
Abstract: An electron gun printer, having an electrically insulating vacuum enclosure, in which is located the gun, which gun emits an electron beam to a printing medium outside the enclosure, a focussing anode for modulating the intensity of the beam, deflecting coils or plates controlling an alternating movement of the beam to scan the lines of the printing medium, motor-driver rollers for controlling a displacement of the printing medium and a clock for synchronizing the anode and deflecting coils. One enclosure wall has at least two rows of windows arranged in staggered manner parallel to the scanned lines and respectively sealed by conductive plates, which are transparent to the electrons. The printer also includes plates or coils for deflecting the beam so that the beam alternately scans each row of windows during the displacement of the medium.
Abstract translation: 一种电子枪打印机，具有电绝缘的真空外壳，枪内设有枪，该枪将电子束发射到外壳外部的打印介质上;聚焦阳极，用于调制光束的强度，偏转线圈或控制板 光束的交替移动扫描打印介质的线，用于控制打印介质的位移的电动机驱动辊和用于使阳极和偏转线圈同步的时钟。 一个外壳壁具有与扫描线平行布置的至少两排窗口，并分别由对电子透明的导电板密封。 打印机还包括用于偏转光束的板或线圈，使得光束在介质移位期间交替扫描每一列窗口。
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48.发明授权
公开(公告)号：US3654459A
公开(公告)日：1972-04-04
申请号：US3654459D
申请日：1969-08-18
Applicant: PPG INDUSTRIES INC
Inventor： COLEMAN GEORGE E
Abstract: Apparatus which permits treatment of products with ionizing radiation in a controlled atmosphere comprises a chamber having inlet and outlet openings for the passage of a product to be treated, a radiation-permeable window in one surface, and at least one gas reservoir within the chamber separated by a foraminous panel. Gas is introduced into the reservoir, passes through the foraminous panel and over and around the path of travel of the workpiece to be treated.
Abstract translation: 允许在受控气氛中用电离辐射处理产品的装置包括具有用于待处理产品通过的入口和出口开口的腔室，一个表面中的辐射透过窗口，以及腔室内的至少一个气体储存器 由一个有孔的面板。 将气体引入储存器中，穿过有孔面板，并穿过待处理工件的行进路径。
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公开(公告)号：US3624391A
公开(公告)日：1971-11-30
申请号：US3624391D
申请日：1970-04-16
Applicant: TI GROUP SERVICES LTD
Inventor： DAVISON WILLIAM HENRY THOMAS
CPC classification number: H01J33/04
Abstract: For electron beam irradiation apparatus in which electrons generated in an evacuated chamber emerge through a cooled pressuretight window to impinge on the material under treatment a window structure comprises two spaced membranes, one of which is gastight to withstand the pressure difference and the other is permeable to both gas and electrons but prevents a cooling gas passed between the membranes from disturbing the surface of the material.
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公开(公告)号：US2351889A
公开(公告)日：1944-06-20
申请号：US35851140
申请日：1940-09-26
Applicant: HEINRICH STRUBIG
Inventor： HEINRICH STRUBIG
CPC classification number: H01J29/14 , H01J33/04 , H04N5/7425 , H04N5/76
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