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1. 发明申请

WO2010007375A2 X-RAY TUBE ANODES 审中-公开
标题翻译： X射线管阳极
公开(公告)号：WO2010007375A2
公开(公告)日：2010-01-21
申请号：PCT/GB2009/001760
申请日：2009-07-15
申请人： CXR LIMITED , MORTON, Edward, James , LUGGAR, Russell David , HUNT, Martin
发明人： MORTON, Edward, James , LUGGAR, Russell David , HUNT, Martin
IPC分类号： H01J35/12
CPC分类号： H01J35/12 , H01J35/08 , H01J2235/081 , H01J2235/083 , H01J2235/086 , H01J2235/1204 , H01J2235/1262
摘要： An anode for an X-ray tube comprises at least one thermally conductive anode segment in contact with a rigid support member and cooling means arranged to cool the anode. The anode may comprise a plurality of anode segments aligned end to end, each in contact with the support member.
摘要翻译：用于X射线管的阳极包括与刚性支撑构件接触的至少一个导热阳极段和布置成冷却阳极的冷却装置。阳极可以包括首尾相连的多个阳极段，每个阳极段与支撑构件接触。

2. 发明申请

WO2004097886A3 X-RAY TUBES 审中-公开
标题翻译： X射线管
公开(公告)号：WO2004097886A3
公开(公告)日：2005-07-28
申请号：PCT/GB2004001731
申请日：2004-04-23
申请人： CXR LTD , MORTON EDWARD JAMES , LUGGAR RUSSELL DAVID , DE ANTONIS PAUL
发明人： MORTON EDWARD JAMES , LUGGAR RUSSELL DAVID , DE ANTONIS PAUL
IPC分类号： H01J35/04 , H01J35/08
CPC分类号： H01J35/04 , H01J35/08 , H01J2235/086 , H01J2235/087 , H01J2235/12 , H01J2235/168
摘要： An X-ray tube comprises an electron source in the form of a cathodE (12), and an anode (14) within a housing (10). The anode (14) is a thin film anode, so that most of the electrons which do not interact with it to produce X-rays pass directly through it. X-rays can be collected through a first window (16) directly behind the anode (14), or a second window (18) to one side of the anode. A retardation electrode 20 is located behind the anode 4 and is held at a potential which is negative with respect to the anode 14, and slightly positive with respect to the cathode (12). This retardation electrode (20) produces an electric field which slows down electrons passing through the anode (14) so that, when they interact with it, they are at relatively low energies. This reduces the heat load on the tube.
摘要翻译： X射线管包括阴极（12）形式的电子源和外壳（10）内的阳极（14）。阳极（14）是一个薄膜阳极，所以大部分不与它相互作用产生X射线的电子直接通过它。 X射线可以通过阳极（14）正后方的第一窗口（16）或阳极一侧的第二窗口（18）收集。延迟电极20位于阳极4的后方，并保持在相对于阳极14为负的电位，并且相对于阴极（12）稍微为正。该延迟电极（20）产生电场，该电场减慢通过阳极（14）的电子，从而当它们与它相互作用时，它们处于相对较低的能量。这减少了管上的热负荷。

3. 发明申请

WO2010141659A1 A GRAPHITE BACKSCATTERED ELECTRON SHIELD FOR USE IN AN X-RAY TUBE 审中-公开
标题翻译：用于X射线管的石墨背电子屏蔽
公开(公告)号：WO2010141659A1
公开(公告)日：2010-12-09
申请号：PCT/US2010/037167
申请日：2010-06-03
申请人： RAPISCAN SECURITY PRODUCTS, INC. , LUGGAR, Russell, David , MORTON, Edward, James , ANTONIS, Paul, De
发明人： LUGGAR, Russell, David , MORTON, Edward, James , ANTONIS, Paul, De
IPC分类号： C23F13/00 , C23F13/02
CPC分类号： H01J35/08 , H01J35/16 , H01J2235/086 , 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 1mm to 10mm. 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间隔1mm至10mm。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。

4. 发明申请

WO2010086653A3 X-RAY TUBE ELECTRON SOURCES AND CONTROL SYSTEMS 审中-公开
标题翻译： X射线管电子源和控制系统
公开(公告)号：WO2010086653A3
公开(公告)日：2010-10-28
申请号：PCT/GB2010050125
申请日：2010-01-27
申请人： CXR LTD , MORTON EDWARD JAMES , LUGGAR RUSSELL DAVID , DE ANTONIS PAUL , CUNNINGHAM MICHAEL
发明人： MORTON EDWARD JAMES , LUGGAR RUSSELL DAVID , DE ANTONIS PAUL , CUNNINGHAM MICHAEL
IPC分类号： H01J35/06 , A61B6/00 , H01J35/14 , H05G1/60 , H05G1/70
CPC分类号： H05G1/32 , H01J1/16 , H01J35/06 , H01J35/14 , H05G1/60 , H05G1/70
摘要： An electron source (25) for an X-ray scanner comprises an emitter support block (117), an electron-emitting region (118) formed on the support block and arranged to emit electrons, an electrical connector (124) arranged to connect means (121) arranged to heat the support block. The document further discloses a control system (600) for an X-ray scanner.
摘要翻译：用于X射线扫描器的电子源（25）包括发射器支撑块（117），形成在支撑块上并被布置成发射电子的电子发射区（118），电连接器（124）（121），其布置成加热所述支撑块。该文献还公开了一种用于X射线扫描器的控制系统（600）。

5. 发明申请

WO2010007375A3 X-RAY TUBE ANODES 审中-公开
标题翻译： X射线管阳极
公开(公告)号：WO2010007375A3
公开(公告)日：2010-04-22
申请号：PCT/GB2009001760
申请日：2009-07-15
申请人： CXR LTD , MORTON EDWARD JAMES , LUGGAR RUSSELL DAVID , HUNT MARTIN
发明人： MORTON EDWARD JAMES , LUGGAR RUSSELL DAVID , HUNT MARTIN
IPC分类号： H01J35/12 , H01J35/08
CPC分类号： H01J35/12 , H01J35/08 , H01J2235/081 , H01J2235/083 , H01J2235/086 , H01J2235/1204 , H01J2235/1262
摘要： An anode for an X-ray tube comprises at least one thermally conductive anode segment in contact with a rigid support member and cooling means arranged to cool the anode. The anode may comprise a plurality of anode segments aligned end to end, each in contact with the support member.
摘要翻译：用于X射线管的阳极包括与刚性支撑构件接触的至少一个导热阳极段和布置成冷却阳极的冷却装置。阳极可以包括端对端排列的多个阳极段，每个阳极段与支撑构件接触。

6. 发明申请

WO2004097886A8 X-RAY TUBES 审中-公开
标题翻译： X射线管
公开(公告)号：WO2004097886A8
公开(公告)日：2005-01-20
申请号：PCT/GB2004001731
申请日：2004-04-23
申请人： CXR LTD , MORTON EDWARD JAMES , LUGGAR RUSSELL DAVID , DE ANTONIS PAUL
发明人： MORTON EDWARD JAMES , LUGGAR RUSSELL DAVID , DE ANTONIS PAUL
IPC分类号： H01J35/04 , H01J35/08 , H01J29/00
CPC分类号： H01J35/04 , H01J35/08 , H01J2235/086 , H01J2235/087 , H01J2235/12 , H01J2235/168
摘要： An X-ray tube comprises an electron source in the form of a cathodE (12), and an anode (14) within a housing (10). The anode (14) is a thin film anode, so that most of the electrons which do not interact with it to produce X-rays pass directly through it. X-rays can be collected through a first window (16) directly behind the anode (14), or a second window (18) to one side of the anode. A retardation electrode 20 is located behind the anode 4 and is held at a potential which is negative with respect to the anode 14, and slightly positive with respect to the cathode (12). This retardation electrode (20) produces an electric field which slows down electrons passing through the anode (14) so that, when they interact with it, they are at relatively low energies. This reduces the heat load on the tube.
摘要翻译： X射线管包括阴极E（12）形式的电子源和在壳体（10）内的阳极（14）。阳极（14）是薄膜阳极，使得与其不相互作用以产生X射线的大多数电子直接通过它。可以通过阳极（14）正后方的第一窗口（16）或阳极一侧的第二窗口（18）来收集X射线。延迟电极20位于阳极4的后面并且被保持在相对于阳极14为负的电位，并且相对于阴极（12）稍微为正。该延迟电极（20）产生电场，其减慢通过阳极（14）的电子，使得当它们与其相互作用时，它们处于相对低的能量。这减少了管上的热负荷。

7. 发明申请

WO2010097621A2 X-RAY SCANNERS 审中-公开
标题翻译： X射线扫描仪
公开(公告)号：WO2010097621A2
公开(公告)日：2010-09-02
申请号：PCT/GB2010/050318
申请日：2010-02-25
申请人： CXR LIMITED , MORTON, Edward, James , LUGGAR, Russell, David , DE ANTONIS, Paul
发明人： MORTON, Edward, James , LUGGAR, Russell, David , DE ANTONIS, Paul
IPC分类号： G01T1/164
CPC分类号： G01T1/2985 , G01V5/005
摘要： The present application discloses an X-ray scanner having an X-ray source arranged to emit X-rays from source points through an imaging volume. The scanner may further include an array of X-ray detectors which may be arranged around the imagine volume and may be arranged to output detector signals in response to the detection of X-rays. The scanner may further include a conveyor arranged to convey an object through the imaging volume in a scan direction, and may also include at least one processor arranged to process the detector signals to produce an image data set defining an image of the object. The image may have a resolution in the scan direction that is at least 90% as high as in one direction, and in some cases two directions, orthogonal to the scan direction.
摘要翻译：本申请公开了一种具有X射线源的X射线扫描器，该X射线源布置成通过成像体积从源点发射X射线。扫描器还可以包括X射线检测器阵列，X射线检测器可以围绕想象体积布置，并且可被布置成响应于X射线检测而输出检测器信号。扫描器还可以包括传送器，其被布置成沿扫描方向传送成像体积的物体，并且还可以包括布置成处理检测器信号以产生定义对象的图像的图像数据集的至少一个处理器。该图像可以具有与扫描方向正交的至少90％的扫描方向上的分辨率，并且在某些情况下具有两个方向。

8. 发明申请

WO2004097888A3 X-RAY SOURCES 审中-公开
标题翻译： X射线源
公开(公告)号：WO2004097888A3
公开(公告)日：2005-05-12
申请号：PCT/GB2004001732
申请日：2004-04-23
申请人： CXR LTD , MORTON EDWARD JAMES , LUGGAR RUSSELL DAVID , DE ANTONIS PAUL
发明人： MORTON EDWARD JAMES , LUGGAR RUSSELL DAVID , DE ANTONIS PAUL
IPC分类号： H01J35/08
CPC分类号： H01J35/08 , H01J2235/068 , H01J2235/08
摘要： An anode for an X-ray source is formed in two parts, a main part (18) and a collimating part (22). The main part (18) has the target region (20) formed on it. The two parts between them define an electron aperture (36) through which electrons pass to reach the target region (20), and an X-ray aperture through which the X-rays produced at the target leave the anode. The anode produces at least the first stage of collimation of the X-ray beam produced.
摘要翻译：用于X射线源的阳极形成为主要部分（18）和准直部分（22）两部分。主要部分（18）具有形成在其上的目标区域（20）。它们之间的两个部分限定了电子通过的电子孔径（36），电子通过该孔径到达目标区域（20），并且在靶标处产生的X射线通过X射线孔离开阳极。阳极至少产生所产生的X射线束的准直的第一阶段。

9. 发明申请

WO2004097886A2 X-RAY TUBES 审中-公开
标题翻译： X射线管
公开(公告)号：WO2004097886A2
公开(公告)日：2004-11-11
申请号：PCT/GB2004/001731
申请日：2004-04-23
申请人： CRX LIMITED , MORTON, Edward, James , LUGGAR, Russell, David , DE ANTONIS, Paul
发明人： MORTON, Edward, James , LUGGAR, Russell, David , DE ANTONIS, Paul
IPC分类号： H01J29/00
CPC分类号： H01J35/04 , H01J35/08 , H01J2235/086 , H01J2235/087 , H01J2235/12 , H01J2235/168
摘要： An X-ray tube comprises an electron source in the form of a cathodE (12), and an anode (14) within a housing (10). The anode (14) is a thin film anode, so that most of the electrons which do not interact with it to produce X-rays pass directly through it. X-rays can be collected through a first window (16) directly behind the anode (14), or a second window (18) to one side of the anode. A retardation electrode 20 is located behind the anode 4 and is held at a potential which is negative with respect to the anode 14, and slightly positive with respect to the cathode (12). This retardation electrode (20) produces an electric field which slows down electrons passing through the anode (14) so that, when they interact with it, they are at relatively low energies. This reduces the heat load on the tube.
摘要翻译： X射线管包括阴极E（12）形式的电子源和在壳体（10）内的阳极（14）。阳极（14）是薄膜阳极，使得与其不相互作用以产生X射线的大多数电子直接通过它。可以通过阳极（14）正后方的第一窗口（16）或阳极一侧的第二窗口（18）来收集X射线。延迟电极20位于阳极4的后面并且被保持在相对于阳极14为负的电位，并且相对于阴极（12）稍微为正。该延迟电极（20）产生电场，其减慢通过阳极（14）的电子，使得当它们与其相互作用时，它们处于相对低的能量。这减少了管上的热负荷。

10. 发明申请

WO2004097386A1 CONTROL MEANS FOR HEAT LOAD IN X-RAY SCANNING APPARATUS 审中-公开
标题翻译： X射线扫描装置中的负载控制装置
公开(公告)号：WO2004097386A1
公开(公告)日：2004-11-11
申请号：PCT/GB2004/001729
申请日：2004-04-23
申请人： CRX LIMITED , MORTON, Edward, James , LUGGAR, Russell, David , DE ANTONIS, Paul
发明人： MORTON, Edward, James , LUGGAR, Russell, David , DE ANTONIS, Paul
IPC分类号： G01N23/04
CPC分类号： A61B6/032 , A61B6/4007 , A61B6/4014 , A61B6/4021 , G01N23/046 , G01N2223/419 , G01V5/0016 , H01J35/04 , H01J35/045 , H01J35/24
摘要： An X-ray scanning apparatus comprises a number of multi-focus X-ray tubes (25) spaced around an axis X and arranged to emit X-rays through an object on the axis which are detected by sensors (52). Each tube (25) can emit X-rays from a plurality of source positions. In each scanning cycle, in which each of the source positions in each of the tubes is used once, the ordering of the positions used is arranged so as to minimize the thermal load on the tubes (25). This is achieved by ensuring that each source position is non-adjacent to the previously active one and the next active one.
摘要翻译： X射线扫描装置包括围绕轴线X间隔开的多个多焦点X射线管（25），并被布置成通过由传感器（52）检测到的轴上的物体发射X射线。每个管（25）可以从多个源位置发射X射线。在每个扫描周期中，其中每个管中的每个源位置被使用一次，所使用的位置的排列被布置成使得管（25）上的热负载最小化。这是通过确保每个源位置与先前活动的位置和下一个活动的位置不相邻来实现的。

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