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公开(公告)号:US08324809B2
公开(公告)日:2012-12-04
申请号:US12564874
申请日:2009-09-22
Applicant: Jacques Gardelle
Inventor: Jacques Gardelle
IPC: H01J25/50
Abstract: A microwave tube including: a) an electron gun capable of producing a beam of electrons in the form of a hollow axisymmetrical cylinder in repetitive operation; and b) a body in which the beam is intended to propagate, the body ending with a collector and being provided with means for applying an axial magnetic field for guiding the beam and, upstream from the collector, with a resonant structure crossed by the beam, intended to group the electrons into a succession of packets (P). The resonant structure is formed with two coupled cavities which follow along the axis (Z) of the beam, the coupling being achieved via an inter-cavity region crossed by the beam, this structure having axial symmetry the axis of which is that of the beam and being dimensioned so that the transformation of the electrons in packets is accomplished at a frequency which is that of the π resonant mode of the resonant structure.
Abstract translation: 一种微波管,包括:a)能够在重复操作中产生中空轴对称圆筒形式的电子束的电子枪; 以及b)其中梁将要传播的主体,该主体以集电器为目的,并且设置有用于施加用于引导梁的轴向磁场并且在集电器的上游具有由梁交叉的共振结构的装置 ,旨在将电子分组成一系列分组(P)。 谐振结构形成有沿着梁的轴线(Z)跟随的两个耦合的空腔,耦合通过由光束穿过的腔间区域来实现,该结构具有轴对称,其轴线是光束 并且其尺寸被确定为使得分组中的电子的变换以与“p”的频率完成。 谐振结构的谐振模式。
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公开(公告)号:US20100090602A1
公开(公告)日:2010-04-15
申请号:US12564874
申请日:2009-09-22
Applicant: Jacques GARDELLE
Inventor: Jacques GARDELLE
IPC: H01J25/50
Abstract: A microwave tube including: a) an electron gun capable of producing a beam of electrons in the form of a hollow axisymmetrical cylinder in repetitive operation; and b) a body in which the beam is intended to propagate, the body ending with a collector and being provided with means for applying an axial magnetic field for guiding the beam and, upstream from the collector, with a resonant structure crossed by the beam, intended to group the electrons into a succession of packets (P). The resonant structure is formed with two coupled cavities which follow along the axis (Z) of the beam, the coupling being achieved via an inter-cavity region crossed by the beam, this structure having axial symmetry the axis of which is that of the beam and being dimensioned so that the transformation of the electrons in packets is accomplished at a frequency which is that of the π resonant mode of the resonant structure.
Abstract translation: 一种微波管,包括:a)能够在重复操作中产生中空轴对称圆筒形式的电子束的电子枪; 以及b)其中梁将要传播的主体,该主体以集电器为目的,并且设置有用于施加用于引导梁的轴向磁场并且在集电器的上游具有由梁交叉的共振结构的装置 ,旨在将电子分组成一系列分组(P)。 谐振结构形成有沿着梁的轴线(Z)跟随的两个耦合的空腔,耦合通过由光束穿过的腔间区域来实现,该结构具有轴对称,其轴线是光束 并且其尺寸被确定为使得分组中的电子的变换以与“p”的频率完成。 谐振结构的谐振模式。
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