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公开(公告)号：US6111358A
公开(公告)日：2000-08-29
申请号：US127518
申请日：1998-07-31
IPC分类号： H01J23/34 , H01J23/027 , H01J25/34
CPC分类号： H01J23/0275 , H01J2225/34
摘要： A traveling wave tube incorporates a collector having a plurality of collector electrodes, one or more of which is operated at a potential below that of the cathode so as to collect electrons having associated energies greater than the cathode potential (E.sub.K), and thereby act as a high impedance current source. The current from the collector electrode operated below the cathode potential (E.sub.K) is converted by a power converter to an alternating current signal that can be either magnetically coupled to the high voltage transformer (T.sub.1) of the traveling wave tube power supply, or coupled to an external load with a transformer (T.sub.2), thereby improving the operating efficiency of the traveling wave tube system.
摘要翻译： 行波管包括具有多个集电极的集电极，其中一个或多个集电极的电位低于阴极的电位，以便收集具有大于阴极电位（EK）的相关能量的电子，从而充当 高阻抗电流源。 从阴极电位（EK）以下操作的集电极的电流由功率转换器转换成可以与行波管电源的高压变压器（T1）磁耦合的交流信号，或耦合到 具有变压器（T2）的外部负载，从而提高行波管系统的工作效率。
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公开(公告)号：US5952785A
公开(公告)日：1999-09-14
申请号：US896102
申请日：1997-07-17
申请人： David S. Komm , Xiaoling Zhai
发明人： David S. Komm , Xiaoling Zhai
IPC分类号： H01J23/027 , H01J25/34
CPC分类号： H01J23/0275 , H01J2223/0873 , H01J2225/38
摘要： A collector for collecting an electron beam in a traveling wave tube is disclosed. The collector includes at least one collector stage provided with two annularly arranged stage segments. The stage segments include overlapping end portions to prevent impingement of electrons of the electron beam against an isolator surrounding the collector stage. The stage segments facilitate the realization of transverse electric field distributions from one stage segment to the other stage segment within the collector by application of selected voltages to the stage segments.
摘要翻译： 公开了一种用于在行波管中收集电子束的收集器。 收集器包括至少一个设置有两个环形布置的段段的收集器台。 级段包括重叠的端部，以防止电子束的电子撞击围绕收集器级的隔离器。 阶段段通过将选择的电压施加到级段，有助于实现从集电器内的一个级段到另一级段的横向电场分布。
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