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1. 发明公开

US20240006143A1 KLYSTRON DEVICE 审中-公开
公开(公告)号：US20240006143A1
公开(公告)日：2024-01-04
申请号：US18467832
申请日：2023-09-15
申请人： CANON ELECTRON TUBES & DEVICES CO., LTD.
发明人： Satoshi FUJII , Yoshihisa OKUBO
IPC分类号： H01J25/12 , H01J25/20 , H01J25/11
CPC分类号： H01J25/12 , H01J25/11 , H01J25/20
摘要： According to one embodiment, a klystron device includes a klystron body and a focusing magnetic field device. The klystron body has an electron gun section, a collector section, a plurality of cavity resonators, and a plurality of drift tubes. The cavity resonators have nose sections that face each other in an axial direction and form a gap section that is connected to the drift tubes. At least one of the cavity resonators has an electric field correction section in a part of the nose section that makes a space of the gap section different with respect to a space between the nose sections.

2. 发明授权

US09741521B1 Vacuum electron device drift tube 有权
公开(公告)号：US09741521B1
公开(公告)日：2017-08-22
申请号：US15267111
申请日：2016-09-15
申请人： VAREX IMAGING CORPORATION
发明人： Michael P. Perkins
IPC分类号： H01J23/00 , H01J23/20 , H01J25/12 , H01P7/06
CPC分类号： H01J23/20 , H01J23/11 , H01J23/22 , H01J25/11 , H01J25/12 , H01P1/208
摘要： Technology is described for vacuum electron device (e.g., sheet beam klystron) that includes a hollow tube structure. In one example, the hollow tube structure includes at least three resonant cavities and at least two drift tube sections. Each resonant cavity includes a cavity width along a major axis and a cavity height along a minor axis. Each drift tube section includes a drift tube section width and a drift tube section height, and the cavity height is greater than the drift tube section height. A first drift tube section is disposed between a first resonant cavity and a second resonant cavity. A second drift tube section is disposed between the second resonant cavity and a third resonant cavity. A drift tube section width of the first drift tube section is substantially different from a drift tube section width of the second drift tube section.

3. 发明授权

US5225739A Klystron with cavities arranged in different blocks for providing widened instantaneous passband 失效
标题翻译： KLYSTRON与CAVITIES安装在不同的块中，用于提供更加丰富的即时通行
公开(公告)号：US5225739A
公开(公告)日：1993-07-06
申请号：US745882
申请日：1991-08-16
申请人： Georges Faillon , Christophe Bastien
发明人： Georges Faillon , Christophe Bastien
IPC分类号： H01J23/20 , H01J25/12
CPC分类号： H01J23/20 , H01J25/12
摘要： A klystron with widened instantaneous passband comprises a succession of cavities separated by drift tubes, divided into three blocks. The first block comprises all that is upline from a first central cavity, the third block comprises all that is downline from a second central cavity and the second block comprises the central cavities. In each block, the sum of the lengths of the drift tubes is equal to: H+(T.times.180.degree.). H is a quantity ranging from 45 to 135 plasma degrees and T is an integer greater than or equal to zero. In at least one of the blocks, T is greater than or equal to one and the length of at least one tube of this block is greater than or equal to 135 plasma degrees. The disclosed device can be applied to wideband klystrons.
摘要翻译：具有加宽的瞬时通带的速调管包括由漂移管分隔开的一系列空腔，分成三个块。第一块包括从第一中心腔向上排列的第一块，第三块包括从第二中心腔向下排列的第三块，第二块包括中心腔。在每个块中，漂移管的长度之和等于：H +（Tx180°）。 H为45〜135等离子体度，T为大于等于零的整数。在至少一个块中，T大于或等于1，并且该块的至少一个管的长度大于或等于135等离子体度。所公开的装置可以应用于宽带速调管。

4. 发明授权

US4300105A Two-cavity klystron oscillator 失效
标题翻译：双腔速调管振荡器
公开(公告)号：US4300105A
公开(公告)日：1981-11-10
申请号：US114293
申请日：1980-01-22
申请人： Guido Busacca , Antonio Muratore
发明人： Guido Busacca , Antonio Muratore
IPC分类号： H01J25/12 , H01J25/10 , H03B9/04
CPC分类号： H01J25/12
摘要： A klystron oscillator has an input cavity resonant in a TM.sub.010 mode and a larger output cavity resonant in a TM.sub.OnO mode where n is an integer greater than 1, preferably equal to 2. The input cavity, with re-entrant bosses defining a buncher gap, projects into the output cavity to form one of two re-entrant bosses thereof defining a catcher gap.
摘要翻译：速调管振荡器具有在TM010模式下谐振的输入腔和在TMOnO模式下谐振的较大输出腔，其中n是大于1的整数，优选地等于2.输入腔具有限定了聚束器间隙的入口凸起，投入到输出腔中以形成两个重新引导的凸起之一，其定义了捕获器间隙。

5. 发明授权

US3390300A High frequency electron discharge devices of the klystron type incorporating below cut-off waveguide leaky wall h-field tuners 失效
标题翻译：配有以下截流波导泄漏壁h场调谐器的速调管型高频电子放电装置
公开(公告)号：US3390300A
公开(公告)日：1968-06-25
申请号：US50097065
申请日：1965-10-22
申请人： VARIAN ASSOCIATES
发明人： MACK CHARLES D
IPC分类号： H01J23/20 , H01J23/207 , H01J25/12
CPC分类号： H01J23/207 , H01J23/20 , H01J25/12

6. 发明授权

US3389292A Electron discharge device cavity resonator having a plurality of perforated members alternately positioned at right angles to the beam axis 失效
标题翻译：电子放电器件空腔谐振器具有多个穿孔构件，其交替地定位成与梁轴成直角
公开(公告)号：US3389292A
公开(公告)日：1968-06-18
申请号：US51054865
申请日：1965-11-30
申请人： HITACHI LTD
发明人： RYOKA SAWADA , YOICHI KANEKO
IPC分类号： H01J23/20 , H01J25/12
CPC分类号： H01J25/12 , H01J23/20

7. 发明授权

US3267322A Frequency stable temperature compensated electron tube 失效
标题翻译：频率稳定温度补偿电子管
公开(公告)号：US3267322A
公开(公告)日：1966-08-16
申请号：US9118161
申请日：1961-02-23
申请人： VARIAN ASSOCIATES
发明人： DISMAN MURRAY I
IPC分类号： H01J25/12
CPC分类号： H01J25/12

8. 发明授权

US3178605A Klystron amplifier having improved cavity resonator apparatus 失效
标题翻译：具有改进的空腔谐振器装置的速调管放大器
公开(公告)号：US3178605A
公开(公告)日：1965-04-13
申请号：US6803760
申请日：1960-11-08
申请人： VARIAN ASSOCIATES
发明人： ALLEN JR STANLEY E , SYMONS ROBERT S , CONNOR THOMAS J
IPC分类号： H01J23/207 , H01J23/46 , H01J25/12
CPC分类号： H01J23/46 , H01J23/207 , H01J25/12

9. 发明授权

US3172008A Device for concentrating the electron beam in a high-power klystron comprising more than two cavity resonators 失效
标题翻译：用于将电子束聚集在包括多于两个空腔谐振器的高功率速调管中的装置
公开(公告)号：US3172008A
公开(公告)日：1965-03-02
申请号：US20038862
申请日：1962-06-06
申请人： PHILIPS CORP
发明人： WOLFGANG SCHMIDT , GERHARD SCHUMANN
IPC分类号： H01J23/087 , H01J25/12
CPC分类号： H01J25/12 , H01J23/0873

10. 发明授权

US3169206A High frequency tube method and apparatus 失效
标题翻译：高频管法及装置
公开(公告)号：US3169206A
公开(公告)日：1965-02-09
申请号：US83240259
申请日：1959-08-06
申请人： VARIAN ASSOCIATES
发明人： NELSON RICHARD B
IPC分类号： H01J19/74 , H01J23/033 , H01J23/20 , H01J23/48 , H01J25/12 , H01P1/08
CPC分类号： H01J19/74 , H01J23/033 , H01J23/20 , H01J23/48 , H01J25/12 , H01P1/08

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