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1. 发明授权

EP2684249B1 HF-GENERATOR 有权
公开(公告)号：EP2684249B1
公开(公告)日：2018-11-28
申请号：EP11772927.7
申请日：2011-10-13
申请人： Siemens Aktiengesellschaft
发明人： HEID, Oliver , HUGHES, Timothy
IPC分类号： H01P5/12 , H05H7/00 , H03B5/18 , H03B9/14 , H01P5/107
CPC分类号： H01P3/13 , H01P5/107 , H01P5/12 , H03B5/1817 , H05H7/02 , H05H9/00 , H05H13/00

2. 发明公开

EP3111732A4 LINEAR ACCELERATOR SYSTEM WITH STABLE INTERLEAVED AND INTERMITTENT PULSING 有权
公开(公告)号：EP3111732A4
公开(公告)日：2018-06-20
申请号：EP15755127
申请日：2015-02-27
申请人： ETM ELECTROMATIC INC , NIGHAN WILLIAM L , KORRINGA MAARTEN , ROLIN JOHN HOWARD , HENDERLONG DEVIN KIRK
发明人： NIGHAN WILLIAM L , KORRINGA MAARTEN , ROLIN JOHN HOWARD , HENDERLONG DEVIN KIRK
IPC分类号： H05H9/00
CPC分类号： H05H7/02 , G01V5/0016 , H05H9/048 , H05H2007/022
摘要： A linac-based X-ray system for cargo scanning and imaging applications uses linac design, RF power control, beam current control, and beam current pulse duration control to provide stable sequences of interleaved pulses having different energy levels, for example alternating 4 MeV and 6 MeV pulses or other energies where the difference in levels is at least approximately 1 MeV and less than approximately 5 MeV. The pulse repetition rate can be 100-400 pulses per second or more. In an embodiment, a cool down calculation is combined with automatic frequency control to provide stable energy and dose per pulse even upon restarting of pulsing after an “off” period of indeterminate duration.

3. 发明公开

EP3235351A1 TUNABLE TUBE AMPLIFIER SYSTEM OF A RADIO-FREQUENCY POWER GENERATOR 有权
标题翻译：一种射频发电机的可调管式放大器系统
公开(公告)号：EP3235351A1
公开(公告)日：2017-10-25
申请号：EP15778843.1
申请日：2015-09-30
申请人： General Electric Company
发明人： BACKLUND, Andreas
IPC分类号： H05H7/02 , H03F1/04 , H05G1/00 , H05G1/02 , H01J25/00
CPC分类号： H03F1/56 , H01G5/01 , H01G5/40 , H01J19/78 , H01J19/82 , H01J21/06 , H01J25/00 , H03F1/04 , H03F3/189 , H03F3/22 , H03F2200/267 , H03F2200/451 , H05G1/00 , H05G1/02 , H05H7/02 , H05H2007/025
摘要： Tube amplifier system including a plurality of conductor walls extending parallel to a longitudinal axis and defining an interior space therebetween. The tube amplifier system also including a shorting deck that extends transverse to the longitudinal axis. The shorting deck is electrically coupled to the conductor walls. The tube amplifier system also includes a movable tray assembly having a grounding deck that extends parallel to the shorting deck. The grounding deck and the shorting deck define an output cavity therebetween that has a length. The movable tray assembly is removably mounted to at least one of the conductor walls such that the grounding deck is capable of being positioned at multiple different levels along the longitudinal axis to change the length of the output cavity.
摘要翻译：管放大器系统包括多个平行于纵轴延伸并在其间限定内部空间的导体壁。管放大器系统还包括横向于纵向轴线延伸的短路板。短路板电连接到导体壁。管放大器系统还包括具有平行于短路板延伸的接地板的可移动托盘组件。接地板和短路板在它们之间限定具有长度的输出腔。可移动托盘组件可拆卸地安装到导体壁中的至少一个上，使得接地板能够沿着纵向轴线定位在多个不同高度处以改变输出腔的长度。

4. 发明公开

EP3111732A1 LINEAR ACCELERATOR SYSTEM WITH STABLE INTERLEAVED AND INTERMITTENT PULSING 有权
标题翻译： LINEARBESCHLEUNIGER MIT STABILEM VERSCHACHTELTEM UND INTERMITTIERENDEM PULSEN
公开(公告)号：EP3111732A1
公开(公告)日：2017-01-04
申请号：EP15755127.6
申请日：2015-02-27
申请人： ETM Electromatic Inc. , Nighan, William L. , Korringa, Maarten , Rolin, John Howard , Henderlong, Devin Kirk
发明人： NIGHAN, William, L. , KORRINGA, Maarten , ROLIN, John, Howard , HENDERLONG, Devin, Kirk
IPC分类号： H05H9/00
CPC分类号： H05H7/02 , G01V5/0016 , H05H9/048 , H05H2007/022
摘要： A linac-based X-ray system for cargo scanning and imaging applications uses linac design, RF power control, beam current control, and beam current pulse duration control to provide stable sequences of interleaved pulses having different energy levels, for example alternating 4 MeV and 6 MeV pulses or other energies where the difference in levels is at least approximately 1 MeV and less than approximately 5 MeV. The pulse repetition rate can be 100-400 pulses per second or more. In an embodiment, a cool down calculation is combined with automatic frequency control to provide stable energy and dose per pulse even upon restarting of pulsing after an “off” period of indeterminate duration.
摘要翻译：用于货物扫描和成像应用的基于直线加速器的X射线系统使用直线加速器设计，RF功率控制，波束电流控制和波束电流脉冲持续时间控制，以提供具有不同能级的交替脉冲的稳定序列，例如交替的4MeV和 6 MeV脉冲或其他能量，其中电平差异至少约为1MeV且小于约5MeV。脉冲重复率可以是每秒100-400个脉冲。在一个实施例中，冷却计算与自动频率控制组合，以便即使在不确定持续时间的“关闭”时段之后重新启动脉冲，也能提供每脉冲的稳定的能量和剂量。

5. 发明授权

EP2805376B1 RESONATORANORDNUNG UND VERFAHREN ZUM ANREGEN EINES RESONATORS 有权
标题翻译：谐振器和用于刺激的谐振器
公开(公告)号：EP2805376B1
公开(公告)日：2016-12-14
申请号：EP12714981.3
申请日：2012-03-21
申请人： Siemens Aktiengesellschaft
发明人： HEID, Oliver , HUGHES, Timothy , SIRTL, Jennifer
IPC分类号： H01P7/06 , H05H7/02 , H05H7/18
CPC分类号： H03L7/00 , H01P7/06 , H03B1/02 , H03B5/1817 , H03B21/01 , H05H7/02 , H05H7/18 , H05H2007/025

6. 发明授权

EP2158796B1 BEAM TRANSPORT SYSTEM AND METHOD FOR LINEAR ACCELERATORS 有权
标题翻译：束流输运系统和方法直线加速器
公开(公告)号：EP2158796B1
公开(公告)日：2016-09-28
申请号：EP08795898.9
申请日：2008-06-11
申请人： Lawrence Livermore National Security, LLC
发明人： CHEN, Yu-Jiuan , CAPORASO, George, J. , NELSON, Scott
IPC分类号： H05H9/00
CPC分类号： H05H9/00 , H05H7/02

7. 发明公开

EP2926629A4 CHARGED PARTICLE ACCELERATOR SYSTEMS INCLUDING BEAM DOSE AND ENERGY COMPENSATION AND METHODS THEREFOR 有权转让
标题翻译：系统加速被控粒子STRAHLUNGSDOSIS-和能量补偿及其方法
公开(公告)号：EP2926629A4
公开(公告)日：2016-06-15
申请号：EP13861079
申请日：2013-12-02
申请人： VARIAN MED SYS INC
发明人： CHEN GONGYIN , ROMRIELL KENNETH TODD , HOWELL DAVID ALAN
IPC分类号： H05H13/04 , H01J35/02 , H05H7/02
CPC分类号： H05H7/02 , H01J35/025 , H05H2007/025
摘要： A method of operating an acceleration system comprises injecting charged particles into an RF accelerator, providing RF power to the accelerator, and accelerating the injected charged particles. The accelerated charged particles may impact a target to generate radiation. The RF power is based, at least in part, on past performance of the system, to compensate, at least partially, for dose and/or energy instability. A controller may provide a compensated control voltage (“CCV”) to an electric power source based on the past performance, to provide compensated electric power to the RF source. A decreasing CCV, such as an exponentially decreasing CCV, may be provided to the electric power source during beam on time periods. The CCV to be provided may be increased, such as exponentially increased toward a maximum value, during beam off time periods. The controller may be configured by a compensation circuit and/or software. Systems are also described.

8. 发明公开

EP2901823A2 CONTROLLING INTENSITY OF A PARTICLE BEAM 有权
标题翻译：控制一粒子束的强度
公开(公告)号：EP2901823A2
公开(公告)日：2015-08-05
申请号：EP13774338.1
申请日：2013-09-27
申请人： Mevion Medical Systems, Inc.
发明人： GALL, Kenneth, P. , ZWART, Gerrit, Townsend , VAN DER LAAN, Jan , MOLZAHN, Adam, C. , O'NEAL III, Charles, D. , SOBCZYNSKI, Thomas, C. , COOLEY, James
IPC分类号： H05H7/12 , H05H13/02
CPC分类号： H05H7/02 , A61N5/1077 , A61N2005/1087 , H05H7/12 , H05H13/02 , H05H2007/082 , H05H2007/122
摘要： In an example, a synchrocyclotron includes a particle source to provide pulses of ionized plasma to a cavity; a voltage source to provide a radio frequency (RF) voltage to the cavity to accelerate particles from the plasma column outwardly; and an extraction channel to receive a beam of particles from the cavity for output from the particle accelerator. The particle source is configured to control pulse widths of the ionized plasma in order to control an intensity of the beam of particles. This example synchrocyclotron may include one or more of the following features, either alone or in combination.

9. 发明公开

EP2739124A1 Cyclotron 审中-公开
标题翻译： Zyklotron
公开(公告)号：EP2739124A1
公开(公告)日：2014-06-04
申请号：EP13020130.4
申请日：2013-11-27
申请人： SUMITOMO HEAVY INDUSTRIES, LTD.
发明人： Mitsumoto, Toshinori
IPC分类号： H05H7/00 , H05H13/00
CPC分类号： H05H7/02 , H05H7/00 , H05H13/005
摘要： A cyclotron capable of stabilizing the control of an ion beam is provided. A cyclotron 1 according to the present invention includes: a hollow yoke 2 including an upper yoke portion 8 and a lower yoke portion 9 facing each other and a side yoke portion 10 connecting the upper yoke portion 8 and the lower yoke portion 9 to each other; an upper pole 12 and a lower pole 13 provided in the yoke 2 so as to face each other; a coil 4 disposed so as to surround the upper pole 12 and the lower pole 13; a D electrode 5 provided between the upper pole 12 and the lower pole 13; a power source 7 that supplies electric power to the coil 4; a pole temperature sensor 17 that detects the temperature of at least one of the upper pole 12 and the lower pole 13; a yoke temperature sensor 18 that detects the temperature of the side yoke portion 10; and a control unit 6 that controls the supply of electric power to the coil 4 by the power source 7 on the basis of detection results of the pole temperature sensor 17 and the yoke temperature sensor 18.
摘要翻译：提供了能够稳定离子束控制的回旋加速器。根据本发明的回旋加速器1包括：包括上磁轭部分8和相互面对的下磁轭部分9的中空磁轭2和将上磁轭部分8和下磁轭部分9彼此连接的侧磁轭部分10 ; 设置在轭架2中以便彼此面对的上极12和下极13; 以围绕上极12和下极13的方式配置的线圈4; 设置在上极12和下极13之间的D电极5; 向线圈4供给电力的电源7; 极点温度传感器17，其检测上极12和下极13中的至少一个的温度; 检测侧轭部10的温度的轭温度传感器18; 以及控制单元6，其基于极温度传感器17和轭温度传感器18的检测结果，控制通过电源7向线圈4供给电力。

10. 发明公开

EP2724416A2 MICROWAVE RESONANT CAVITY 审中-公开
标题翻译：微波谐振腔
公开(公告)号：EP2724416A2
公开(公告)日：2014-04-30
申请号：EP12802585.5
申请日：2012-06-21
申请人： Recarbon Inc.
发明人： LEE, Sang Hun
IPC分类号： H01P7/00 , H01P7/06
CPC分类号： H05H7/02 , H01J37/32247 , H01P5/12 , H05H1/46 , H05H2001/4622
摘要： A microwave resonant cavity (26) is provided. The microwave resonant cavity (26) includes: a sidewall (42) having a generally cylindrical hollow shape; a gas flow tube (46) disposed inside the sidewall and having a longitudinal axis substantially parallel to a longitudinal axis of the sidewall; a plurality of microwave waveguides (24a - 24c), each microwave waveguide having a longitudinal axis substantially perpendicular to the longitudinal axis of the sidewall and having a distal end secured to the sidewall and aligned with a corresponding one of a plurality of holes formed on the sidewall; a top plate (41) secured to one end of the sidewall; and a sliding short circuit (48) having: a disk (43) slidably mounted between the sidewall and the gas flow tube; and at least one bar (50) disposed inside the sidewall and arranged parallel to the longitudinal axis of the sidewall.

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