公开(公告)号：US4644219A

公开(公告)日：1987-02-17

申请号：US667753

申请日：1984-11-02

Applicant: Erwin Huebner

Inventor： Erwin Huebner

IPC: H01J23/02 ,  H01J1/28 ,  H01J3/02 ,  H01J23/04 ,  H01J23/06 ,  H01J1/14

CPC classification number: H01J3/026 ,  H01J23/04

Abstract: A beam generating system for electron tubes, particularly travelling wave tubes, is formed of a beam shaping electrode and a dispenser cathode supported therein having an emission disk at its end face. A positional change of the dispenser cathode in the beam shaping electrode at different ambient temperatures is suppressed with the beam generating system, and thus a beam defocussing is avoided. According to the invention, the dispenser cathode is directly connected to the beam shaping electron and is connected below the emission disk by means of a radial cathode support. The beam generating system of this type is particularly employed in travelling wave tubes.

Abstract translation: 用于电子管，特别是行波管的光束产生系统由束形成电极和支撑在其中的分配器阴极形成，其端面具有发射盘。 波束形成电极在不同环境温度下的分配器阴极的位置变化被光束产生系统抑制，因此避免了光束聚焦。 根据本发明，分配器阴极直接连接到光束成形电子，并且通过径向阴极支撑件连接在发射盘下方。 这种波束发生系统特别适用于行波管。

公开(公告)号：US4292566A

公开(公告)日：1981-09-29

申请号：US65733

申请日：1979-08-10

Applicant: Hinrich Heynisch ,  Erwin Huebner ,  Heinz Barth

Inventor： Hinrich Heynisch ,  Erwin Huebner ,  Heinz Barth

IPC: C04B37/02 ,  H01J23/26 ,  H01J25/34

CPC classification number: C04B37/026 ,  H01J23/26 ,  C04B2235/6582 ,  C04B2237/124 ,  C04B2237/126 ,  C04B2237/34 ,  C04B2237/343 ,  C04B2237/407 ,  C04B2237/54 ,  C04B2237/765 ,  C04B2237/78

Abstract: A traveling wave tube having a helical delay line has a plurality of dielectric holding rods for supporting the delay line relative to a vacuum envelope. The holding rods are firmly adhered to the delay line and the envelope by means of solid-state reactions.

Abstract translation: 具有螺旋延迟线的行波管具有用于相对于真空外壳支撑延迟线的多个电介质保持杆。 固定杆通过固态反应牢固地粘附到延迟线和外壳上。