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1. 发明申请

WO2005022554A2 RADIOGRAPHIC INSPECTION SYSTEM 审中-公开
标题翻译：放射检查系统
公开(公告)号：WO2005022554A2
公开(公告)日：2005-03-10
申请号：PCT/US2004028030
申请日：2004-08-27
申请人： SCANTECH HOLDINGS LLC , ZAVADTSEV ALEXANDRE A , BOWSER GARY F
发明人： ZAVADTSEV ALEXANDRE A , BOWSER GARY F
IPC分类号： G21K
CPC分类号： G01N23/04
摘要： A radiographic inspection system for inspecting subject objects using charged particle beams having pulses of charged particles with different energy levels from pulse to pulse. A phase shifter thereof enables adjustment of the RF power delivered to first and second accelerating sections thereof from a single RF source without adjustment of the RF power generated by the RF source. The system also enables the generation of images of the contents of a container from multiple directions and in multiple planes, and allows the discrimination of materials present in the container.
摘要翻译：一种用于使用具有脉冲到脉冲的具有不同能级的带电粒子的脉冲的带电粒子束检查被摄体的放射线检查系统。其移相器能够调整从单个RF源传送到其第一和第二加速部分的RF功率，而不调整由RF源产生的RF功率。该系统还能够从多个方向和多个平面生成容器内容物的图像，并且允许识别容器中存在的材料。

2. 发明申请

WO2005022553A2 RADIATION SYSTEM 审中-公开
标题翻译：辐射系统
公开(公告)号：WO2005022553A2
公开(公告)日：2005-03-10
申请号：PCT/US2004/028029
申请日：2004-08-27
申请人： SCANTECH HOLDINGS, LLC , ZAVADTSEV, Alexandre, A. , BOWSER, Gary, F.
发明人： ZAVADTSEV, Alexandre, A. , BOWSER, Gary, F.
IPC分类号： G21K
CPC分类号： H05H7/02 , H05H15/00
摘要： Radiation systems, including apparatuses and methods, for providing multiple independent RF electron accelerators with RF power from a single RF generator. The radiation systems may be employed in radiation treatment systems for treating subject objects by irradiating them from different directions and in inspection systems for producing images of the contents of a container or other volume in multiple planes using RF electron accelerators that receive RF electromagnetic power from a single RF generator. The radiation systems include RF drive subsystems each having a 3 dB directional coupler connected between an RF generator and RF electron accelerators. Each 3 dB directional coupler divides RF electromagnetic power received from the RF generator into equal or unequal portions for delivery to respective RF electron accelerators.
摘要翻译：辐射系统，包括装置和方法，用于从单个RF发生器向多个独立的RF电子加速器提供RF功率。辐射系统可以用于辐射处理系统中，用于通过从不同方向照射它们并且在检查系统中处理目标物体，以使用RF电子加速器在多个平面中产生容器或其他体积的内容的图像，所述RF电子加速器接收来自单个射频发生器。辐射系统包括各自具有连接在RF发生器和RF电子加速器之间的3dB定向耦合器的RF驱动子系统。每个3dB定向耦合器将从RF发生器接收的RF电磁功率分成相等或不相等的部分，以便传送到相应的RF电子加速器。

3. 发明申请

WO2005022554A3 RADIOGRAPHIC INSPECTION SYSTEM 审中-公开
公开(公告)号：WO2005022554A3
公开(公告)日：2005-03-10
申请号：PCT/US2004/028030
申请日：2004-08-27
申请人： SCANTECH HOLDINGS, LLC , ZAVADTSEV, Alexandre, A. , BOWSER, Gary, F.
发明人： ZAVADTSEV, Alexandre, A. , BOWSER, Gary, F.
IPC分类号： H01J40/14
摘要： A radiographic inspection system for inspecting subject objects using charged particle beams having pulses of charged particles with different energy levels from pulse to pulse. A phase shifter (134) thereof enables adjustment of the RF power (106) delivered to first and second accelerating sections (102, 104) thereof from a single RF source without adjustment of the RF power generated by the RF source (130). The system also enables the generation of images of the contents of a container from multiple directions and in multiple planes, and allows the discrimination of materials present in the container.

4. 发明申请

WO2004030425A3 MULTI-SECTION PARTICLE ACCELERATOR WITH CONTROLLED BEAM CURRENT 审中-公开
公开(公告)号：WO2004030425A3
公开(公告)日：2004-04-08
申请号：PCT/US2003/030646
申请日：2003-09-29
申请人： SCANTECH HOLDINGS, LLC , ZAVADTSEV, Alexandre, A. , BOWSER, Gary, F.
发明人： ZAVADTSEV, Alexandre, A. , BOWSER, Gary, F.
IPC分类号： H05H9/00
摘要： A particle accelerator system, including apparatuses and methods, that is configurable through repositioning of shorting devices therein to operate at different charged particle beam currents while maintaining optimum transfer of electromagnetic power from electromagnetic waves to one or more accelerating sections thereof, and reducing or eliminating reflections of electromagnetic waves. The particle accelerator system includes at least two accelerating sections and an electromagnetic drive subsystem with portions of the electromagnetic drive subsystem being interposed physically between the accelerating sections, thereby making the particle accelerator system compact. The electromagnetic drive subsystem includes, among other components, a 3dB waveguide hybrid junction having a coupling window in a narrow wall thereof which is shared by the junction's rectangular-shaped waveguides. By virtue of the coupling window being positioned in a narrow wall rather than a wide wall, the maximal power of the 3dB waveguide hybrid junction is increased significantly.

5. 发明申请

WO2004030424A2 PARTICLE ACCELERATOR HAVING WIDE ENERGY CONTROL RANGE 审中-公开
标题翻译：颗粒加速器具有宽的能量控制范围
公开(公告)号：WO2004030424A2
公开(公告)日：2004-04-08
申请号：PCT/US2003/030548
申请日：2003-09-29
申请人： SCANTECH HOLDINGS, LLC , ZAVADTSEV, Alexandre, A. , BOWSER, Gary, F.
发明人： ZAVADTSEV, Alexandre, A. , BOWSER, Gary, F.
IPC分类号： H05H
CPC分类号： H05H15/00 , G21K5/04 , H05H7/22
摘要： A particle accelerator system for producing a charged particle beam having pulses of charged particles that have different energy levels from pulse to pulse. The system enables independent adjustment of the RF power delivered to first and second accelerating sections thereof without adjustment of the RF power generated by an RF source. Such independent adjustment enables the RF power provided to the first accelerating section to be maintained at a level appropriate for optimal particle capturing therein and for producing a tightly bunched beam of particles having different energy levels from pulse to pulse, while enabling the RF power provided to the second accelerating section to be varied in order to vary the energy levels of the charged particles of the charged particle beam from pulse to pulse.
摘要翻译：一种粒子加速器系统，用于产生具有脉冲与脉冲之间具有不同能级的带电粒子脉冲的带电粒子束。该系统能够独立地调节传送到其第一和第二加速部分的RF功率，而不调整由RF源产生的RF功率。这种独立调整使得能够将提供给第一加速部分的RF功率保持在适合于其中的最佳粒子捕获的水平，并且用于产生具有与脉冲到脉冲不同的能级的紧密束缚的粒子束，同时使得提供给为了将带电粒子的带电粒子的能量从脉冲变化到脉冲而要变化的第二加速部分。

6. 发明申请

WO2005022553A3 RADIATION SYSTEM 审中-公开
标题翻译：辐射系统
公开(公告)号：WO2005022553A3
公开(公告)日：2005-05-12
申请号：PCT/US2004028029
申请日：2004-08-27
申请人： SCANTECH HOLDINGS LLC , ZAVADTSEV ALEXANDRE A , BOWSER GARY F
发明人： ZAVADTSEV ALEXANDRE A , BOWSER GARY F
IPC分类号： G21G5/00 , G21K20060101 , H01J23/00 , H05H9/00
CPC分类号： H05H7/02 , H05H15/00
摘要： Radiation systems, including apparatuses and methods, for providing multiple independent RF electron accelerators with RF power from a single RF generator. The radiation systems may be employed in radiation treatment systems for treating subject objects by irradiating them from different directions and in inspection systems for producing images of the contents of a container or other volume in multiple planes using RF electron accelerators that receive RF electromagnetic power from a single RF generator. The radiation systems include RF drive subsystems each having a 3 dB directional coupler connected between an RF generator and RF electron accelerators. Each 3 dB directional coupler divides RF electromagnetic power received from the RF generator into equal or unequal portions for delivery to respective RF electron accelerators.
摘要翻译：辐射系统，包括装置和方法，用于从单个RF发生器提供具有RF功率的多个独立RF电子加速器。辐射系统可以用于放射治疗系统中，用于通过从不同方向照射对象物体和在用于使用RF电子加速器在多个平面中产生容器或其他体积的内容物的图像的检查系统中来处理被摄体物体，所述RF电子加速器从单个射频发生器。辐射系统包括各自具有连接在RF发生器和RF电子加速器之间的3dB定向耦合器的RF驱动子系统。每个3dB定向耦合器将从RF发生器接收的RF电磁功率划分为相等或不相等的部分，以传送到相应的RF电子加速器。

7. 发明申请

WO2004030424A3 PARTICLE ACCELERATOR HAVING WIDE ENERGY CONTROL RANGE 审中-公开
标题翻译：颗粒加速器具有宽的能量控制范围
公开(公告)号：WO2004030424A3
公开(公告)日：2004-07-08
申请号：PCT/US0330548
申请日：2003-09-29
申请人： SCANTECH HOLDINGS LLC , ZAVADTSEV ALEXANDRE A , BOWSER GARY F
发明人： ZAVADTSEV ALEXANDRE A , BOWSER GARY F
IPC分类号： G21K5/04 , H01J3/14 , H01S1/00 , H05H7/22 , H05H15/00 , H01J37/30 , H05H9/00 , H05H9/04
CPC分类号： H05H15/00 , G21K5/04 , H05H7/22
摘要： A particle accelerator system (100) for producing a charged particle beam having pulses of charged particles that have different energy levels from pulse to pulse. The system enables independent adjustment of the RF power delivered to first (102) and second (104) accelerating sections thereof without adjustment of the RF power generated by an RF source (106). Such independent adjustment enables the RF power provided to the first accelerating section (102) to be maintained at a level appropriate for optimal particle capturing therein and for producing a tightly, bunched beam of particles having different energy levels from pulse to pulse, while enabling; the RF power provided to the second accelerating section (104) to be varied in order to vary the energy levels of the charged particles of the charged particle beam from pulse to pulse.
摘要翻译：一种粒子加速器系统（100），用于产生具有从脉冲到脉冲具有不同能级的带电粒子的脉冲的带电粒子束。该系统能够独立调节传送到其第一（102）和第二（104）加速部分的RF功率，而不调整由RF源（106）产生的RF功率。这种独立调整使得能够将提供给第一加速部分（102）的RF功率保持在适合于其中的最佳粒子捕获的水平，并且在使能时产生具有不同能量水平的紧密束缚的粒子束从脉冲到脉冲; 提供给第二加速部分（104）的RF功率被改变以便改变带电粒子束的带电粒子从脉冲到脉冲的能级。

8. 发明申请

WO2004030425A2 MULTI-SECTION PARTICLE ACCELERATOR WITH CONTROLLED BEAM CURRENT 审中-公开
标题翻译：具有控制光束电流的多部分粒子加速器
公开(公告)号：WO2004030425A2
公开(公告)日：2004-04-08
申请号：PCT/US0330646
申请日：2003-09-29
申请人： SCANTECH HOLDINGS LLC , ZAVADTSEV ALEXANDRE A , BOWSER GARY F
发明人： ZAVADTSEV ALEXANDRE A , BOWSER GARY F
IPC分类号： H05H7/00 , H05H7/18 , H05H7/22 , H05H9/00 , H05H
CPC分类号： H05H7/00 , H05H7/18 , H05H7/22 , H05H9/00
摘要： A particle accelerator system, including apparatuses and methods, that is configurable through repositioning of shorting devices therein to operate at different charged particle beam currents while maintaining optimum transfer of electromagnetic power from electromagnetic waves to one or more accelerating sections thereof, and reducing or eliminating reflections of electromagnetic waves. The particle accelerator system includes at least two accelerating sections and an electromagnetic drive subsystem with portions of the electromagnetic drive subsystem being interposed physically between the accelerating sections, thereby making the particle accelerator system compact. The electromagnetic drive subsystem includes, among other components, a 3dB waveguide hybrid junction having a coupling window in a narrow wall thereof which is shared by the junction's rectangular-shaped waveguides. By virtue of the coupling window being positioned in a narrow wall rather than a wide wall, the maximal power of the 3dB waveguide hybrid junction is increased significantly.
摘要翻译：包括装置和方法的粒子加速器系统，其可通过重新定位其中的短路装置来配置，以在不同的带电粒子束电流下工作，同时保持电磁功率从电磁波到其一个或多个加速部分的最佳转移，并且减少或消除反射的电磁波。粒子加速器系统包括至少两个加速部分和电磁驱动子系统，其中电磁驱动子系统的部分物理地介于加速部分之间，从而使得粒子加速器系统紧凑。电磁驱动子系统包括除了其它部件之外的3dB波导混合连接，其在其窄壁中具有由结的矩形波导共享的耦合窗口。由于耦合窗口位于窄壁而不是宽壁，3dB波导混合结的最大功率显着增加。

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