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31. 发明授权

US2101152A X-ray apparatus 失效
标题翻译： X光装置
公开(公告)号：US2101152A
公开(公告)日：1937-12-07
申请号：US58293331
申请日：1931-12-24
申请人： WESTINGHOUSE X RAY CO INC
发明人： MONTFORD MORRISON
IPC分类号： H05G1/24
CPC分类号： H05G1/24

32. 发明授权

US2099327A Apparatus for producing extremely fast corpuscular rays 失效
标题翻译：用于产生极快的红细胞射线的装置
公开(公告)号：US2099327A
公开(公告)日：1937-11-16
申请号：US69233833
申请日：1933-10-05
申请人： ARNO BRASCH , FRITZ LANGE
发明人： ARNO BRASCH , FRITZ LANGE
IPC分类号： H05G1/24
CPC分类号： H05G1/24

33. 发明授权

US2029436A X-ray system for reducing steepness of wave front 失效
标题翻译：用于降低波前陡度的X射线系统
公开(公告)号：US2029436A
公开(公告)日：1936-02-04
申请号：US60107132
申请日：1932-03-25
申请人： WESTINGHOUSE X RAY CO INC
发明人： MONTFORD MORRISON
IPC分类号： H05G1/24
CPC分类号： H05G1/24

34. 发明授权

US09825434B2 Spark gap comprising a capacitive energy store 有权
公开(公告)号：US09825434B2
公开(公告)日：2017-11-21
申请号：US14412703
申请日：2012-07-11
申请人： Oliver Heid , Timothy Hughes , Jennifer Sirtl
发明人： Oliver Heid , Timothy Hughes , Jennifer Sirtl
IPC分类号： H01J35/22 , H01T15/00 , H01T1/20 , H01T2/00 , H05G1/24 , H01G4/02
CPC分类号： H01T15/00 , H01G4/02 , H01J35/22 , H01J2235/166 , H01T1/20 , H01T2/00 , H05G1/24
摘要： A spark gap including a capacitive energy store is provided. The spark gap is fed via a multiplicity of capacitors arranged in a form of a ring, wherein the capacitors are electrically connected to the anode and the cathode via ring-shaped and conical or funnel-shaped conductors. As a result, sudden changes in impedance can be avoided. At the same time, it is possible to realize as large a cross-sectional area of the conductor as possible within a very small space. Therefore, the spark gap has a switching response with a high rate of rise of the voltage pulse as soon as the spark gaps flash over. This results in an easily predictable switching response of the spark gap. The spark gap can be used, for example, to generate pulses of monochromatic X-ray radiation.

35. 发明申请

US20100220837A1 IMAGING TOMOGRAPHY APPARATUS WITH BUILT-IN ENERGY STORAGE TO COVER HIGH POWER OPERATION 有权
标题翻译：具有内置能量储存的成像测量装置覆盖大功率运行
公开(公告)号：US20100220837A1
公开(公告)日：2010-09-02
申请号：US12711392
申请日：2010-02-24
申请人： Wolfgang Bressel
发明人： Wolfgang Bressel
IPC分类号： H05G1/64 , H05G1/24
CPC分类号： A61B6/032 , A61B5/055 , A61B6/4441 , A61B6/56 , A61B8/14 , H05G1/08
摘要： An imaging tomography apparatus has electronic components provided to operate the tomography apparatus, with at least one of the electronic components exhibiting a power consumption in high power operation that is significantly increased relative to power consumption in normal operation. The imaging tomography apparatus has an energy storage that, in high power operation, supplies the at least one electronic component with additional electrical energy to cover an energy demand due to the difference in power consumption between normal operation and high power operation. The provision of the additional electrical power in high power operation by means of the energy storage allows the modules that participate in the power supply of the at least one electronic component to be realized with lower cost. Such participating modules can be, for example: the mains connection, junction boxes with power switches (safeguards); a transformer, a rectifier, cables, slip ring brushes, slip ring tracks, etc.
摘要翻译：成像断层摄影装置具有提供用于操作层析摄影装置的电子部件，其中至少一个电子部件在大功率操作中表现出相对于正常操作中的功耗显着增加的功率消耗。该成像断层摄影装置具有能量储存器，其在大功率操作中，由于在正常操作和高功率操作之间的功率消耗差异，为至少一个电子部件提供额外的电能以覆盖能量需求。通过能量存储提供高功率操作中的附加电力允许以更低的成本实现参与至少一个电子部件的电源的模块。这样的参与模块可以是例如：电源连接，具有电源开关的接线盒（保护）; 变压器，整流器，电缆，滑环刷，滑环轨道等

36. 发明申请

US20080112537A1 Power Handling Methods and Apparatus 有权
标题翻译：功率处理方法与装置
公开(公告)号：US20080112537A1
公开(公告)日：2008-05-15
申请号：US11559877
申请日：2006-11-14
申请人： Jason Stuart Katcha , Jonathan Richard Schmidt
发明人： Jason Stuart Katcha , Jonathan Richard Schmidt
IPC分类号： H05G1/24
CPC分类号： A61B6/56 , A61B6/032 , A61B6/508 , H02J7/345
摘要： Apparatus includes a fixed computed tomography (CT) system including a storage device configured to share power delivery with an input power line in order to reduce peak load requirements of the input power line.
摘要翻译：装置包括固定计算机断层摄影（CT）系统，其包括被配置为与输入电力线共享电力输送的存储装置，以便减少输入电力线的峰值负载要求。

37. 发明授权

US4589123A System for generating soft X rays 失效
标题翻译：用于产生软X射线的系统
公开(公告)号：US4589123A
公开(公告)日：1986-05-13
申请号：US705969
申请日：1985-02-27
申请人： Jay S. Pearlman , John C. Riordan , Vance I. Valencia
发明人： Jay S. Pearlman , John C. Riordan , Vance I. Valencia
IPC分类号： G21K1/00 , G21K5/02 , H01J35/22 , H05G1/00 , H05G1/24 , H05G2/00 , H05H1/04 , H05G1/22 , G21B1/00 , G21K5/00 , H01J7/24
CPC分类号： H05G2/003 , H05G1/24 , H05H1/04
摘要： A system for generating soft X rays. This system includes valve apparatus for repetitively providing bursts of a gas of brief duration and a magnetic pulse compression power supply for providing high current pulses. The system further includes a transmission line connected to the power supply for transmitting power pulses from the supply to discharge through bursts of gas. The power supply includes a plurality of series saturable inductor magnetic switches and a plurality of shunt capacitors. Thus, upon synchronized provision of a burst of gas from the valve apparatus and a power pulse from the power supply, a high current discharge generates plasma and an intense magnetic field which radially compresses the plasma, resulting in a dense, high temperature plasma which is an intense source of soft X rays.
摘要翻译：用于产生软X射线的系统。该系统包括用于重复地提供短暂气体脉冲的阀装置和用于提供高电流脉冲的磁脉冲压缩电源。该系统还包括连接到电源的传输线，用于从电源发射功率脉冲以通过气体脉冲排放。电源包括多个串联饱和电感器磁开关和多个并联电容器。因此，当同步提供来自阀装置的气体脉冲和来自电源的功率脉冲时，高电流放电产生等离子体和径向压缩等离子体的强磁场，产生致密的高温等离子体软X射线的强烈来源。

38. 发明授权

US4181857A X-ray apparatus for a computed tomography scanner 失效
标题翻译：用于计算机断层扫描仪的X射线装置
公开(公告)号：US4181857A
公开(公告)日：1980-01-01
申请号：US838369
申请日：1977-09-30
申请人： Katsuhiko Miyoshi
发明人： Katsuhiko Miyoshi
IPC分类号： G01N23/04 , A61B6/03 , H05G1/24 , H05G1/32 , H05G1/30
CPC分类号： H05G1/32 , H05G1/24
摘要： An X-ray apparatus for a computed tomography scanner comprises a capacitor device formed of a plurality of capacitors which have the same capacitance and are successively connected to a first changeover switch between the filament and anode of an X-ray tube. There are connected in series between the anode of the X-ray tube and the first changeover switch a high voltage switch for intermittently applying a high voltage across the anode and filament of the X-ray tube and a wave tail cut circuit whose contact is opened when a drop takes place in the voltage of the capacitor connected to the first changeover switch. The capacitor device is connected to the secondary winding of a high voltage transformer through a second changeover switch and a diode connected to the plural capacitor in turn. Between the second changeover switch and the secondary winding of the high voltage transformer are connected a rectifier and the contact of a charge-interrupting circuit which is opened when a rise occurs in the voltage of the capacitor connected to the second changeover switch. The plural capacitors of the capacitor device are successively charged with high voltage of a prescribed level. The high voltage of the prescribed level with which the plural capacitors of the capacitor device are charged is successively applied at a short interval across the filament and anode of the X-ray tube, which emits the prescribed amount of X-radiation succession of short burst.
摘要翻译：用于计算机断层摄影扫描器的X射线装置包括由具有相同电容的多个电容器形成的电容器装置，并且连续地连接到X射线管的灯丝和阳极之间的第一转换开关。在X射线管的阳极和第一转换开关之间串联连接有用于间歇地施加高电压的X射线管的阳极和灯丝的高压开关和接触开路的波尾截止电路当连接到第一转换开关的电容器的电压发生下降时。电容器装置通过第二转换开关连接到高压变压器的次级绕组，并依次连接到多个电容器。在第二转换开关和高压变压器的次级绕组之间连接有整流器和当连接到第二转换开关的电容器的电压发生上升时断开的充电中断电路的触点。电容器装置的多个电容器依次充电规定电平的高电压。电容器装置的多个电容器被充电的规定电平的高电压在X射线管的灯丝和阳极之间以短的间隔连续施加，其发射规定量的X射线连续的短脉冲串。

39. 发明授权

US4168436A Computed tomography 失效
标题翻译： CT检查
公开(公告)号：US4168436A
公开(公告)日：1979-09-18
申请号：US851266
申请日：1977-11-14
申请人： Hiroshi Aradate , Tooru Suzuki
发明人： Hiroshi Aradate , Tooru Suzuki
IPC分类号： G01N23/04 , A61B6/03 , H05G1/00 , H05G1/24 , H05G1/46 , H05G1/56 , A61B6/02 , H05G1/20 , H05G1/22
CPC分类号： A61B6/032 , H05G1/00 , H05G1/46
摘要： Computed tomography apparatus having a continuously rotating X-ray projection and detection unit and circuits for controlling the X-ray tube to produce a radiation pulse of predetermined amplitude and duration for each increment of angular motion of the rotating unit. The X-ray tube is controlled by high-voltage switching elements which apply a voltage pulse of precisely measured duration from a charging circuit which supplies a controlled level DC voltage for driving the X-ray tube. A main control circuit responds to position indicating signals from the rotating unit to repetitively operate the charging circuit and the switching elements whereby highly reproducible X-ray pulses irradiate a subject under examination to enable generation of high quality sectional images, i.e., tomograms.
摘要翻译：具有连续旋转的X射线投影和检测单元的计算机断层摄影装置以及用于控制X射线管以产生旋转单元的每个角度运动增量的预定幅度和持续时间的辐射脉冲的电路。 X射线管由高压开关元件控制，高电压开关元件从提供用于驱动X射线管的受控电平的直流电压的充电电路施加精确测量的持续时间的电压脉冲。主控制电路响应来自旋转单元的位置指示信号以重复操作充电电路和开关元件，由此高度可再现的X射线脉冲照射被检查的被摄体，以能够产生高质量的截面图像，即断层图像。

40. 发明授权

US3783289A Marx surge pulser having stray capacitance which is high for input stages and low for output stages 失效
标题翻译：具有高输入级和低输出级的冲击电容的MARX SURGE PULSER
公开(公告)号：US3783289A
公开(公告)日：1974-01-01
申请号：US3783289D
申请日：1972-06-14
申请人： FIELD EMISSION CORP
发明人： HAFNER M
IPC分类号： H03K3/537 , H05G1/24
CPC分类号： H05G1/24 , H03K3/537
摘要： A high voltage pulse generator of the Marx surge type is described in which the stray shunt capacitance to ground associated with the first several spark gaps of the input stages is of a higher value than the stray capacitance associated with the spark gaps of the output stages. The high stray capacitance of the input stages increases the amount of over-voltage transmitted to succeeding gaps when earlier gaps break down which enables a wider pressure range between the self fire and no fire pressures of the gas in the spark gaps. However, by providing a low stray capacitance for the output stages the pulser is still capable of producing high voltage output pulses of a narrow width and fast rise time. These different stray capacitances are provided by placing a grounded metal sleeve of smaller diameter than the pulser housing around the first few storage modules forming the input stages of the pulser, while leaving the last few storage modules forming its output stages free of any such sleeve. As a result, the storage modules of such output stages are spaced from the grounded metal housing by a greater distance than the spacing between the input modules and such sleeve to provide a lower stray capacitance for the output modules than for the input modules.
摘要翻译：描述了马克思浪涌型的高电压脉冲发生器，其中与输入级的前几个火花隙相关联的对地的杂散电容与比较输出级的火花隙相关的杂散电容值更高。当较早的间隙分解时，输入级的高杂散电容增加了传递到后续间隙的过电压量，这使得自火之间的较大的压力范围和火花隙中的气体没有发生火灾压力。然而，通过为输出级提供低杂散电容，脉冲发生器仍然能够产生窄宽度和快速上升时间的高电压输出脉冲。这些不同的杂散电容通过将形成脉冲发生器的输入级的前几个存储模块周围的脉冲发生器壳体的直径小于直径的接地金属套管提供，同时使最后几个存储模块形成其没有任何这种套筒的输出级。结果，这些输出级的存储模块与接地的金属外壳隔开比输入模块和这种套管之间的距离更大的距离，以为输出模块提供比输入模块更低的寄生电容。

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