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1. 发明申请

WO2018234224A2 X-RAY SOURCE WITH TEMPERATURE CONTROLLER 审中-公开
公开(公告)号：WO2018234224A2
公开(公告)日：2018-12-27
申请号：PCT/EP2018/066080
申请日：2018-06-18
申请人： EXCILLUM AB
发明人： HANSSON, Björn , TAKMAN, Per
IPC分类号： H01J35/08 , H01J35/18 , H05G2/00
CPC分类号： H01J35/18 , H01J35/08 , H01J2235/082 , H05G2/005 , H05G2/008
摘要： An X-ray source (100) is disclosed, comprising a liquid target source (110) configured to provide a liquid target (J) passing through an interaction region (I). The X-ray source further comprises an electron source (120) configured to provide an electron beam (E) directed towards the interaction region such that the electron beam interacts with the liquid target to generate X-ray radiation, a housing (130) separating the interaction region from an ambient region, and a temperature controller (140) adapted to control a surface temperature of at least a portion of an inner wall (132) of the housing. The surface temperature is controlled such that it is sufficient to liquefy material that stems from the liquid target and has been deposited on the portion of the inner wall.

2. 发明申请

WO2016205772A1 HIGH-PERFORMANCE, LOW-STRESS SUPPORT STRUCTURE WITH MEMBRANE 审中-公开
标题翻译：高性能，低应力支撑结构与膜
公开(公告)号：WO2016205772A1
公开(公告)日：2016-12-22
申请号：PCT/US2016/038279
申请日：2016-06-19
申请人： LARSON, Mark , BARD, Erik , LINES, Michael
发明人： LARSON, Mark , BARD, Erik , LINES, Michael
IPC分类号： H01J5/18 , H01J35/18 , H01J35/00 , G21K1/00 , G21K1/02
CPC分类号： H01J35/18 , B01D63/087 , B01D69/10 , B01D2313/06 , G01T7/00 , H01J5/18 , H01J2237/2445
摘要： A support structure for a membrane comprises a plurality of support members and at least one flange, including: (a) a first set of spoke¬ like support members that extend generally from at least one flange toward a common hub and that have a distal end joined to at least one flange and a proximal end joined to the common hub; and (b) at least one subsequent set of spoke-like support members that are distributed between circumferentially adjacent pairs of spoke-like support members from the prior sets and that extend generally from at least one flange toward the hub, each having a distal end joined to at least one flange and a proximal end connected to the nearest circumferentially adjacent pair of spoke-like support members from the prior sets via a pair of approximately straight anchoring support members which join together and form an angular joint at or near said proximal end, with the vertex of said angular joint pointing generally away from the hub.
摘要翻译：用于膜的支撑结构包括多个支撑构件和至少一个凸缘，包括：（a）第一组轮辐状支撑构件，其大致从至少一个凸缘朝向公共毂延伸，并且具有远端连接到至少一个凸缘和近端连接到公共毂; 和（b）至少一组随后的一组轮辐状支撑构件，其从现有组中分布在周向相邻的轮辐状支撑构件对之间，并且大体上从至少一个凸缘延伸到毂，每个具有远端连接到至少一个凸缘和近端，其通过一对大致直线的锚固支撑构件连接到来自现有套件的最近周向相邻的轮辐状支撑构件对，所述一对近似直线的锚固支撑构件连接在一起并且在所述近端处或附近形成角接头所述角接头的顶点通常远离轮毂。

3. 发明申请

WO2016134701A1 RÖNTGENQUELLE ZUR IONISIERUNG VON GASEN 审中-公开
标题翻译： X射线源电离气体
公开(公告)号：WO2016134701A1
公开(公告)日：2016-09-01
申请号：PCT/DE2016/100081
申请日：2016-02-24
申请人： ESTION TECHNOLOGIES GMBH
发明人： SEBALD, Thomas
IPC分类号： H01J35/32 , H05F3/06
CPC分类号： H05H1/48 , H01J35/065 , H01J35/18 , H01J2235/186 , H05H2001/483
摘要： Die Erfindung betrifft eine Röntgenquelle zur Ionisierung von Gasen mit einem Feldemissions-Spitzen-Array in einer Vakuumkammer. Durch die Erfindung soll eine Vorrichtung zur Ionisierung von Gasen geschaffen werden, welche die einfache, kompakte und kosteneffektive Bauform und Anordnung von balkenförmigen Hochspannungsionisatoren mit den Vorteilen niederenergetischer Röntgen-Ionisatoren verbindet. Erreicht wird das durch ein Feldemissions-Spitzen-Array (1) innerhalb eines Vakuumbereiches (3b) angeordnet ist, der durch eine Haube (3) und einen Teil einer Trägerplatte (4) umschlossen ist, wobei das Feldemissions-Spitzen-Array (4) gegenüber der Trägerplatte (4) elektrisch isoliert angeordnet und als Kathode geschaltet mit einer Hochspannungsquelle verbunden ist und wobei zentrisch über dem Feldemissions-Spitzen-Array (1) in der Haube (3) ein für Röntgenstrahlung durchlässiges Transmissionsfenster (2) angeordnet ist und wobei die Haube (3) als Anode geschaltet ist.
摘要翻译：本发明涉及一种用于气体与真空室中的场发射尖端阵列电离的X射线源。本发明提供了气体的电离的装置是要创建，连接简单，紧凑和成本有效的结构和棒状Hochspannungsionisatoren的排列与低能量X离子发生器的优点。（1）被配置在由罩包围的真空区域（3b）的（3）和承载板（4）的一部分，其中，所述场致发射尖端阵列内，这是通过场致发射尖端阵列来实现（4）相对于承载板（4），其布置在电隔离，并连接作为阴极的高电压源连接，且其中的中心在所述场致发射尖端阵列（1）的可渗透用于X射线透射窗（2）被布置在所述罩（3），并且其中所述罩（3）连接作为阳极。

4. 发明申请

WO2016014175A1 SPARK GAP X-RAY SOURCE 审中-公开
标题翻译： SPARK GAP X射线源
公开(公告)号：WO2016014175A1
公开(公告)日：2016-01-28
申请号：PCT/US2015/035957
申请日：2015-06-16
申请人： MOXTEK, INC
发明人： MILLER, Eric J. , HANSEN, Bill
IPC分类号： H01J35/06 , H01J35/18
CPC分类号： G21K5/08 , G21K5/10 , H01J35/06 , H01J35/08 , H01J35/18 , H01J2235/086 , H01J2235/087 , H05F3/04
摘要： In one embodiment, the invention includes an x-ray source (10, 20, 30, 40, 50, 110) having a cathode with a pointed end (9) or an elongated blade (113) oriented substantially transverse with respect to a longitudinal axis (6) of the cathode (11). The pointed end or blade can be pointed towards an anode (14). In another embodiment, the invention includes an x-ray source (60) having a window (16) with an annular-shape (66), forming a hollow-ring. A convex portion of a half-ball-shape (64) of an anode (14, 140) can extend into a hollow of the annular-shape of the window.
摘要翻译：在一个实施例中，本发明包括具有阴极的x射线源（10,20,30,40,50,110），所述阴极具有尖端（9）或细长刀片（113），所述尖端部（9）或相对于纵向（11）的轴线（6）。尖端或刀片可以指向阳极（14）。在另一个实施例中，本发明包括具有环形（66）的窗口（16）的x射线源（60），形成中空环。阳极（14,140）的半球形（64）的凸部可以延伸到窗的环形形状的中空部分中。

5. 发明申请

WO2014029900A1 REINFORCED RADIATION WINDOW, AND METHOD FOR MANUFACTURING THE SAME 审中-公开
标题翻译：加强型辐射窗及其制造方法
公开(公告)号：WO2014029900A1
公开(公告)日：2014-02-27
申请号：PCT/FI2012/050804
申请日：2012-08-22
申请人： HS FOILS OY , KOSTAMO, Esa , KOSTAMO, Jari , KOSTAMO, Pasi , MATTILA, Marco , TÖRMÄ, Pekka , SIPILÄ, Heikki
发明人： KOSTAMO, Esa , KOSTAMO, Jari , KOSTAMO, Pasi , MATTILA, Marco , TÖRMÄ, Pekka , SIPILÄ, Heikki
IPC分类号： H01J5/18 , H01J35/18
CPC分类号： H01J5/18 , H01J35/18 , H01J2235/18 , H01J2235/183
摘要： A radiation window foil is provided for an X-ray radiation window. It comprises a continuous window layer with a first side and a second side. A first mesh or grid layer is stacked on or bonded to said first side of said continuous window layer. A second mesh or grid layer is stacked on or bonded to said second side of said continuous window layer.
摘要翻译：为X射线辐射窗提供辐射窗箔。它包括具有第一侧和第二侧的连续窗口层。第一网格或栅格层堆叠在所述连续窗口层的所述第一侧上或结合到所述连续窗口层的所述第一侧上。第二网格或栅格层堆叠在所述连续窗口层的所述第二侧上或结合到所述连续窗口层的所述第二侧。

6. 发明申请

WO2013159049A1 APPARATUS FOR PROTECTING A RADIATION WINDOW 审中-公开
标题翻译：保护辐射窗的装置
公开(公告)号：WO2013159049A1
公开(公告)日：2013-10-24
申请号：PCT/US2013/037461
申请日：2013-04-19
申请人： BRUKER AXS HANDHELD, INC.
发明人： KANTONEN, Esko Juhani , PUUSAARI, Erkki Tapani , SIPILA, Heikki Johannes
IPC分类号： H01J5/18
CPC分类号： G01N23/223 , G01N2223/076 , G01T1/36 , G01T7/00 , H01J35/18
摘要： A radiation detector assembly and a method for using the same are provided. The radiation detector assembly includes an aperture, a window covering the aperture, the window is configured to permit radiation to pass through, the window is configured to prevent the passage of fluids and particles through the aperture, and a protective device covers the window. The protective device includes a plurality of holes at least partially aligned with the aperture, is configured to permit at least some radiation to pass through the holes, is configured to prevent objects larger than the holes to contact the window and is configured to withstand external forces and prevent those forces from damaging the window.
摘要翻译：提供了一种辐射检测器组件及其使用方法。辐射检测器组件包括孔，覆盖孔的窗口，窗口被配置为允许辐射通过，窗口构造成防止流体和颗粒通过孔，并且保护装置覆盖窗口。保护装置包括至少部分地与孔对准的多个孔，被配置为允许至少一些辐射穿过孔，被配置为防止大于孔的物体接触窗口并被构造成承受外力并防止这些力量损坏窗户。

7. 发明申请

WO2013032019A1 X-RAY GENERATOR AND X-RAY IMAGING APPARATUS 审中-公开
标题翻译： X射线发生器和X射线成像装置
公开(公告)号：WO2013032019A1
公开(公告)日：2013-03-07
申请号：PCT/JP2012/072522
申请日：2012-08-29
申请人： CANON KABUSHIKI KAISHA , OGURA, Takao , YANAGISAWA, Yoshihiro , TAMURA, Miki , NOMURA, Ichiro , HIROKI, Tamayo , MATSUTANI, Shigeki , UEDA, Kazuyuki
发明人： OGURA, Takao , YANAGISAWA, Yoshihiro , TAMURA, Miki , NOMURA, Ichiro , HIROKI, Tamayo , MATSUTANI, Shigeki , UEDA, Kazuyuki
IPC分类号： H01J35/08
CPC分类号： H01J35/08 , G01N23/04 , G01N23/043 , H01J35/16 , H01J35/18 , H01J2235/087 , H01J2235/168 , H01J2235/186
摘要： Provided is an X-ray generator including an electron passage (5) in an electron-passage forming member (4) and a target (1) on an insulative substrate (3). The transmission X-ray generator irradiates the target with electrons (12) that have passed through the electron passage to generate X-rays (15). The target (1) is provided at a central region of the substrate (3); the electron passage accommodates a secondary-X-ray generating section (6) that generates X-rays by irradiation with electrons reflected (13) from the target; the secondary-X- ray generating section (6) and the target are disposed so that both of X-rays generated by direct irradiation (15) of the target with the electrons and X-rays generated by irradiation of the secondary-X-ray generating section with the electrons reflected from the target (16) are radiated to the outside; and at least part of the peripheral region of the substrate has higher transmittance for the X-rays generated at the secondary-X-ray generating section than the central region of the substrate.
摘要翻译：本发明提供一种电子通道形成部件（4）中的电子通路（5）和绝缘基板（3）上的靶（1）的X射线发生器。透射X射线发生器用已经通过电子通道的电子（12）照射目标以产生X射线（15）。靶（1）设置在基板（3）的中央区域; 电子通道容纳通过从靶中反射（13）的电子照射而产生X射线的次X射线产生部分（6）二次X射线产生部分（6）和目标物被设置为使得通过靶的直接照射（15）和电子产生的X射线和通过二次X射线照射产生的X射线具有从目标（16）反射的电子的发生部分被辐射到外部; 并且衬底的周边区域的至少一部分对于在二次X射线产生部分处产生的X射线比衬底的中心区域具有更高的透射率。

8. 发明申请

WO2013031423A1 RADIATION GENERATING TUBE AND RADIATION IMAGING APPARATUS USING THE SAME 审中-公开
标题翻译：使用辐射发生管和辐射成像装置
公开(公告)号：WO2013031423A1
公开(公告)日：2013-03-07
申请号：PCT/JP2012/068543
申请日：2012-07-17
申请人： CANON KABUSHIKI KAISHA , OGURA, Takao , UEDA, Kazuyuki , SATO, Yasue , NOMURA, Ichiro
发明人： OGURA, Takao , UEDA, Kazuyuki , SATO, Yasue , NOMURA, Ichiro
IPC分类号： H01J35/16
CPC分类号： H01J35/165 , G01N23/04 , H01J35/08 , H01J35/16 , H01J35/18 , H01J2235/087 , H01J2235/166 , H01J2235/186
摘要： A radiation generating tube 1 includes: an electron emitting source 3; a target 9 spaced from the electron emitting source 3, for generating a radiation 11 responsive to an irradiation with an electron emitted from the electron emitting source 3; and a tubular shielding member 10 having an electron passing hole 8, wherein the electron passing hole 8 has an electron incident aperture at one end thereof and has a target supporting surface 9b supporting the target 9 at the other end thereof, wherein the target supporting surface 9b is connected through a brazing filler 14 to a periphery of a surface of the target at a side on which the electron is incident, and an opening size of the other end of the electron passing hole 8 is larger than an opening size of the electron incident aperture at the one end thereof.
摘要翻译：辐射发生管1包括：电子发射源3; 与电子发射源3间隔开的靶9，用于产生响应于从电子发射源3发射的电子的照射的辐射11; 和具有电子通过孔8的管状屏蔽构件10，其中电子通过孔8的一端具有电子入射孔，并且在其另一端具有支撑靶9的靶支撑表面9b，其中目标支撑表面 9b通过钎焊料14连接到目标的表面的电子入射侧的周边，并且电子通过孔8的另一端的开口尺寸大于电子的开口尺寸入射孔在其一端。

9. 发明申请

WO2012167822A1 X-RAY EMITTER 审中-公开
标题翻译： X射线发射器
公开(公告)号：WO2012167822A1
公开(公告)日：2012-12-13
申请号：PCT/EP2011/059486
申请日：2011-06-08
申请人： COMET HOLDING AG , HAAG, Werner , WABER, Toni , ELSENER, Hans-Rudolf , ZIGERLIG, Benno , CLOETTA, Dominique , HOSTETTLER, Urs
发明人： HAAG, Werner , WABER, Toni , ELSENER, Hans-Rudolf , ZIGERLIG, Benno , CLOETTA, Dominique , HOSTETTLER, Urs
IPC分类号： H01J35/00
CPC分类号： H01J35/12 , H01J35/06 , H01J35/08 , H01J35/16 , H01J35/18 , H01J2235/081 , H01J2235/087 , H01J2235/122 , H01J2235/1262 , H01J2235/163 , H01J2235/186
摘要： An X-ray emitter is described which is suitable for evenly sterilizing large volumes of material in a short time, the emitter having an elongated X-ray target window (22) and correspondingly elongated electron source (5) mounted in a vacuum chamber (1). The electrons from the electron source are accelerated towards the X-ray target window (22), which generates X-rays directed outward from the vacuum chamber (1) when irradiated by electrons from within the vacuum chamber (1). The elongated form of the electron source (5) ensures that an evenly distributed beam of electrons, with a substantially constant linear distribution over the length of the electron source (5), arrives at the elongated X-ray target window (2) such that a correspondingly even distribution of X-rays is generated from the X-ray target window (2). The X-ray target window (2) comprises a support substrate (23, 24), and carries an X-ray target layer made of a target material such as tantalum or tungsten on its inner surface. A process for manufacturing the X-ray emitter is also described.
摘要翻译：描述了适用于在短时间内均匀消毒大量材料的X射线发射器，发射器具有细长的X射线目标窗口（22）和安装在真空室（1）中的相应的细长电子源（5））。来自电子源的电子朝向X射线目标窗口（22）加速，当从真空室（1）内被电子照射时，产生从真空室（1）向外指向的X射线。电子源（5）的细长形式确保在电子源（5）的长度上具有基本上恒定的线性分布的均匀分布的电子束到达细长X射线目标窗口（2），使得从X射线目标窗（2）产生X射线的相应的均匀分布。 X射线靶窗口（2）包括支撑基板（23,24），并且在其内表面上承载由诸如钽或钨的靶材料制成的X射线靶层。还描述了用于制造X射线发射器的工艺。

10. 发明申请

WO2011084232A3 MULTIPLE WAVELENGTH X-RAY SOURCE 审中-公开
标题翻译：多波长X射线源
公开(公告)号：WO2011084232A3
公开(公告)日：2011-09-09
申请号：PCT/US2010056011
申请日：2010-11-09
申请人： MOXTEK INC , KOZACZEK KRZYSZTOF , CORNABY STERLING , LIDDIARD STEVEN , JENSEN CHARLES
发明人： KOZACZEK KRZYSZTOF , CORNABY STERLING , LIDDIARD STEVEN , JENSEN CHARLES
IPC分类号： H01J35/08
CPC分类号： H01J35/08 , H01J35/06 , H01J35/18 , H01J2235/06 , H01J2235/086 , H01J2235/087
摘要： A multiple wavelength x-ray source (10) includes a multi-thickness target (14, 14b, 14c, 14d), having at least a first and a second thickness (T2, Tl). The first thickness can substantially circumscribe the second thickness. An electron beam (21) can be narrowed to impinge primarily upon second thickness or expanded to impinge primarily upon the first thickness while maintaining a constant direction of the beam. This invention allows the target thickness to be optimized for the desired output wavelength without the need to redirect or realign the x-rays towards the target.
摘要翻译：多波长X射线源（10）包括具有至少第一和第二厚度（T2，T1）的多厚度靶（14,14b，14c，14d）。第一厚度可以基本上围绕第二厚度。电子束（21）可以变窄以主要在第二厚度上冲击或者扩张以主要冲击第一厚度，同时保持梁的恒定方向。本发明允许针对期望的输出波长对目标厚度进行优化，而不需要将X射线重定向或重新对准目标。

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