公开(公告)号：US09299469B2

公开(公告)日：2016-03-29

申请号：US14384383

申请日：2013-03-11

申请人： Mark Larson ,  Michael Lines ,  Erik Bard

发明人： Mark Larson ,  Michael Lines ,  Erik Bard

IPC分类号： G21K1/00 ,  H01J5/18 ,  H01J35/18

CPC分类号： G21K1/00 ,  H01J5/18 ,  H01J35/18

摘要： An improved radiation window comprises a film permeable to radiation disposed on a support structure. The support structure comprises a primary transmissive area comprising a plurality of support members defining a plurality of apertures for radiation to pass through; a flange disposed around the periphery of the primary transmissive area having generally greater mechanical rigidity than the primary transmissive area; and a transition region disposed between, and contiguous with, the primary transmissive area and the flange; the transition region having generally greater mechanical rigidity than the primary transmissive area and generally lesser mechanical rigidity than the flange, thereby providing an intermediate rigidity transition between the dissimilar rigidities of the primary transmissive area and the flange. A radiation detection system comprises a sensor configured to detect radiation, disposed behind such an improved radiation window.

摘要翻译： 改进的辐射窗口包括设置在支撑结构上的可透射辐射的膜。 支撑结构包括主要透射区域，其包括限定用于辐射通过的多个孔的多个支撑构件; 围绕主透射区域的周边布置的凸缘具有比主透光区域大的更大的机械刚度; 以及设置在所述主透射区域和所述凸缘之间并与所述主透射区域和所述凸缘邻接的过渡区域; 所述过渡区具有比所述主透射区域大的机械刚度，并且与所述凸缘相比通常具有较小的机械刚度，从而在所述主透射区域和所述凸缘的不同刚性之间提供中间刚性过渡。 辐射检测系统包括配置成检测辐射的传感器，设置在这种改进的辐射窗口之后。

公开(公告)号：US20160031188A1

公开(公告)日：2016-02-04

申请号：US14874235

申请日：2015-10-02

申请人： Brigham Young University ,  Moxtek. Inc.

发明人： Robert C. Davis ,  Richard Vanfleet ,  Kyle Zufeldt ,  Andrew L. Davis ,  Steven D. Liddiard

IPC分类号： B32B18/00 ,  B32B37/10 ,  B32B27/34 ,  B32B37/18 ,  B32B3/26 ,  B32B27/06 ,  H01J5/18 ,  B32B37/06

CPC分类号： B32B18/00 ,  B29K2307/04 ,  B32B3/266 ,  B32B7/02 ,  B32B27/06 ,  B32B27/34 ,  B32B37/06 ,  B32B37/10 ,  B32B37/18 ,  B32B2260/023 ,  B32B2260/04 ,  B32B2262/106 ,  B32B2307/40 ,  B32B2307/54 ,  B32B2307/542 ,  B32B2313/04 ,  B32B2377/00 ,  B32B2379/08 ,  B32B2551/00 ,  G21K1/00 ,  H01J5/18 ,  H01J9/24 ,  H01J35/18 ,  H01J2235/18 ,  H01J2235/183 ,  Y10T428/24124

摘要： A method of making a high strength carbon fiber composite (CFC) wafer with low surface roughness comprising at least one sheet of CFC including carbon fibers embedded in a matrix. A stack of at least one sheet of CFC is provided with the stack having a first surface and a second surface. The stack is pressed between first and second pressure plates with a porous breather layer disposed between the first surface of the stack and the first pressure plate. The stack is cured by heating the stack to a temperature of at least 50° C.

摘要翻译： 一种制造具有低表面粗糙度的高强度碳纤维复合材料（CFC）晶片的方法，其包括至少一片CFC，包括嵌入基质中的碳纤维。 提供至少一片CFC的堆叠体，其具有第一表面和第二表面。 堆叠被压在第一和第二压力板之间，其中多孔通气层设置在堆叠的第一表面和第一压力板之间。 堆叠通过将叠层加热至至少50℃的温度来固化。

公开(公告)号：US08681943B2

公开(公告)日：2014-03-25

申请号：US13144883

申请日：2009-01-26

申请人： Hans Hertz ,  Oscar Hemberg ,  Tomi Tuohimaa ,  Mikaél Otendal

发明人： Hans Hertz ,  Oscar Hemberg ,  Tomi Tuohimaa ,  Mikaél Otendal

IPC分类号： H01J5/18

CPC分类号： H01J35/18 ,  G21K1/02 ,  H01J2235/082

摘要： A self-cleaning X-ray window arrangement is provided that includes a primary X-ray-transparent window element, separating an ambient pressure region from an intermediate region, and a secondary X-ray-transparent window element, separating the intermediate region from a reduced pressure region. A contaminant is expected to deposit on a side of the secondary element facing the reduced pressure region. A heat source is adapted to heat a portion of the secondary window element thereby evaporating contaminant. The secondary element shields the primary element from the reduced pressure region, in which contaminant is present, whereas the pressure-tight primary window element carries most of the differential pressure between the ambient pressure region and the reduced pressure region. Several features help to decrease the rate at which contaminant enters the intermediate region. By maintaining the pressure in the intermediate region close to the reduced pressure, the mechanical stress on the secondary window element can be limited as well as the exposure to harmful gases.

摘要翻译： 提供了一种自清洁X射线窗口装置，其包括主要X射线透明窗口元件，从中间区域分离环境压力区域和次级X射线透明窗口元件，将中间区域与 减压区域。 预期污染物沉积在面向减压区域的次级元件的一侧上。 热源适于加热二次窗口元件的一部分从而蒸发污染物。 次要元件将主要元件从存在污染物的减压区域屏蔽，而压力密封的主窗口元件承载环境压力区域和减压区域之间的大部分差压。 几个特征有助于降低污染物进入中间区域的速率。 通过保持接近减压的中间区域的压力，可以限制次窗口元件上的机械应力以及暴露于有害气体。

公开(公告)号：US08476610B2

公开(公告)日：2013-07-02

申请号：US13168091

申请日：2011-06-24

申请人： Eric Hawman ,  Gengsheng Zeng

发明人： Eric Hawman ,  Gengsheng Zeng

IPC分类号： G02B5/00 ,  G21K1/00 ,  H01J1/52 ,  H01J3/00 ,  H01J5/18 ,  H01J29/46

CPC分类号： G21K1/025

摘要： A multi-view composite collimator includes a first parallel collimator segment having a plurality of collimator channels oriented at a first slant angle and a second parallel collimator segment adjacent to the first parallel collimator segment having a plurality of collimator channels oriented at a second slant angle different from the first slant angle and a bridging collimating element is provided between the first and second parallel collimator segments, wherein radiation can pass through the bridging collimating element.

摘要翻译： 多视点复合准直器包括具有以第一倾斜角定向的多个准直器通道的第一并联准直器段和与第一平行准直器段相邻的第二并联准直器段，该准直器段具有以不同的第二倾斜角度定向的多个准直器通道 从第一倾斜角度和桥接准直元件设置在第一和第二平行准直器段之间，其中辐射可以穿过桥接准直元件。

公开(公告)号：US08461561B2

公开(公告)日：2013-06-11

申请号：US13240804

申请日：2011-09-22

申请人： Abigail Freeman ,  Gregory S. Simmons ,  Brian D. Riggs ,  Robert Harrison ,  Dan Castro ,  Bin Huang

发明人： Abigail Freeman ,  Gregory S. Simmons ,  Brian D. Riggs ,  Robert Harrison ,  Dan Castro ,  Bin Huang

IPC分类号： H01J5/18 ,  A61L2/00

CPC分类号： A61L2/08 ,  A61L2/081 ,  A61L2/087 ,  A61L2202/24

摘要： Methods and systems for selection radiation exposure in sterilization of medical devices are disclosed.

摘要翻译： 公开了用于在医疗装置灭菌中选择辐射照射的方法和系统。

公开(公告)号：US08331535B2

公开(公告)日：2012-12-11

申请号：US12792931

申请日：2010-06-03

申请人： Edward James Morton ,  Russell David Luggar ,  Paul De Antonis

发明人： Edward James Morton ,  Russell David Luggar ,  Paul De Antonis

IPC分类号： H01J5/18

CPC分类号： H01J35/16 ,  G01N23/046 ,  G01N2223/419 ,  H01J35/04 ,  H01J2235/168

摘要： The present invention is a shielded anode having an anode with a surface facing an electron beam and a shield configured to encompass the anode surface. The shield has at least one aperture and an internal surface facing the anode surface. The shield internal surface and anode surface are separated by a gap in the range of 1 mm to 10 mm. The shield of the present invention is fabricated from a material, such as graphite, that is substantially transmissive to X-ray photons.

摘要翻译： 本发明是一种屏蔽阳极，其具有面向电子束的表面的阳极和构造成包围阳极表面的屏蔽。 屏蔽件具有至少一个孔和面向阳极表面的内表面。 屏蔽内表面和阳极表面被间隔在1mm至10mm范围内。 本发明的屏蔽是由诸如石墨的材料制成的，其基本上对X射线光子是透射的。

公开(公告)号：US20120025110A1

公开(公告)日：2012-02-02

申请号：US13018667

申请日：2011-02-01

申请人： Robert C. Davis ,  Steven D. Liddiard ,  Lei Pei ,  Richard R. Vanfleet ,  Charles R. Jensen ,  Michael Zappe ,  Keith W. Decker

发明人： Robert C. Davis ,  Steven D. Liddiard ,  Lei Pei ,  Richard R. Vanfleet ,  Charles R. Jensen ,  Michael Zappe ,  Keith W. Decker

IPC分类号： H01J5/18 ,  B32B5/12 ,  B32B3/10 ,  C08L79/08 ,  B32B27/06 ,  B82Y30/00

CPC分类号： H01J5/18 ,  C01B32/158 ,  H01J35/18 ,  H01J2235/183 ,  Y10T428/24132 ,  Y10T428/24331 ,  Y10T428/30 ,  Y10T428/31721

摘要： An x-ray window comprising a polymer and carbon nanotubes and/or graphene. The carbon nanotubes and/or graphene can be embedded in the polymer. Multiple layers of polymer, carbon nanotubes, and/or graphene may be used. The polymer with carbon nanotubes and/or graphene can be used as an x-ray window support structure and/or thin film.

摘要翻译： 包括聚合物和碳纳米管和/或石墨烯的x射线窗口。 碳纳米管和/或石墨烯可嵌入聚合物中。 可以使用多层聚合物，碳纳米管和/或石墨烯。 具有碳纳米管和/或石墨烯的聚合物可以用作X射线窗口支撑结构和/或薄膜。

公开(公告)号：US20100181470A1

公开(公告)日：2010-07-22

申请号：US12357688

申请日：2009-01-22

申请人： Marvin Farley ,  Donald Polner ,  Geoffrey Ryding ,  Theodore Smick ,  Takao Sakase ,  Ronald Horner ,  Edward Eisner ,  Paul Eide ,  Brian Freer ,  Mark Lambert ,  Donovan Beckel

发明人： Marvin Farley ,  Donald Polner ,  Geoffrey Ryding ,  Theodore Smick ,  Takao Sakase ,  Ronald Horner ,  Edward Eisner ,  Paul Eide ,  Brian Freer ,  Mark Lambert ,  Donovan Beckel

IPC分类号： G01D18/00 ,  A61N5/00 ,  H01J5/18

CPC分类号： H01J37/244 ,  H01J37/3171 ,  H01J2237/024 ,  H01J2237/24507 ,  H01J2237/24528 ,  H01J2237/24535 ,  H01J2237/24542

摘要： An ion beam angle calibration and emittance measurement system, comprising a plate comprising an elongated slit therein, wherein the elongated slit positioned at a rotation center of the plate and configured to allow a first beam portion to pass therethrough. A beam current detector located downstream of the plate, wherein the beam current detector comprises a slit therein configured to permit a second beam portion of the first beam portion to pass therethrough, wherein the beam current detector is configured to measure a first beam current associated with the first beam portion. A beam angle detector is located downstream of the beam current detector and configured to detect a second beam current associated with the second beam portion. The plate, the current beam detector and the beam angle detector are configured to collectively rotate about the rotation center of the plate.

摘要翻译： 一种离子束角度校准和发射测量系统，包括其中包括细长狭缝的板，其中所述细长狭缝位于所述板的旋转中心并且被配置为允许第一梁部分通过。 一种位于板的下游的光束电流检测器，其中所述光束电流检测器包括其中的狭缝，其中构造成允许所述第一光束部分的第二光束部分穿过其中，其中所述光束电流检测器被配置为测量与 第一梁部分。 光束角检测器位于束电流检测器的下游，并被配置为检测与第二光束部分相关联的第二光束电流。 板，当前的束检测器和束角检测器构造成围绕板的旋转中心共同旋转。

公开(公告)号：US20090302240A1

公开(公告)日：2009-12-10

申请号：US12455440

申请日：2009-06-02

申请人： Arthur Robert Tilford ,  Philip Frank Zimmermann

发明人： Arthur Robert Tilford ,  Philip Frank Zimmermann

IPC分类号： H01J5/18 ,  G02B5/22

CPC分类号： G02B27/145 ,  F21S11/00 ,  G02B27/143

摘要： This invention relates to a solar photon filter, hereafter known as the SPF, which is a combination band-pass filtering system consisting of a multiple set of cold or hot mirrors and infra-red absorbers set in a 360-degree or linear arrangement. The system removes almost all of the photons carried by waves having lengths longer than 1000 nm (nanometers)±100 nm, while passing almost all of the incoming photons carried by waves having lengths shorter than 1000 nm±100 nm and/or variations thereof. This is accomplished by positioning a set of cold or hot mirrors in constant optical track with the sun. Such an assembly of cold or hot mirrors allows solar photons carried by light to be split into two distinct bands of frequencies for use requiring such filtering separation.

摘要翻译： 本发明涉及一种太阳能光子滤波器，以下称为SPF，它是由多组冷或热反射镜组成的组合带通滤波系统，以及360度或线性排列设置的红外线吸收器。 该系统几乎除去长度大于1000nm（纳米）±100nm的波长的几乎所有的光子，同时几乎全部由具有短于1000nm±100nm的波长的波形传送的入射光子和/或其变化。 这是通过将一组冷或热镜定位在与太阳的恒定光轨中来实现的。 这种冷或热镜的组件允许由光携带的太阳光子被分成两个不同的频带，用于需要这种过滤分离。

公开(公告)号：US20090090871A1

公开(公告)日：2009-04-09

申请号：US12284372

申请日：2008-09-22

申请人： Dirk Diehl ,  Rene Gumbrecht ,  Eva Schneider

发明人： Dirk Diehl ,  Rene Gumbrecht ,  Eva Schneider

IPC分类号： H01J3/14 ,  H01J5/18

CPC分类号： H05H7/04 ,  A61N2005/1087 ,  G21K1/093

摘要： A radiation treatment system with a beam control magnet for deflecting a beam of electrically charged particles along a curved particle path. The beam control magnet is subdivided along a parting plane perpendicular to the direction of the particle path into a first region and a second region. The quadrupole moments of the beam control magnet have different signs in the first region and the second region.

摘要翻译： 一种具有光束控制磁体的辐射处理系统，用于沿着弯曲的粒子路径偏转带电粒子束。 光束控制磁体沿垂直于粒子路径方向的分型平面细分成第一区域和第二区域。 光束控制磁体的四极矩在第一区域和第二区域中具有不同的符号。