Delay line for high-performance traveling-wave tubes, in the form of a two part-tungsten and molybdenum-ring ribbon conductor
AssigneeSiemens Aktiengesellschaft
InventorWolf Wiehler
Life of this patent
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Abstract
A delay line assembly for high-performance traveling-wave tubes having an electron beam generating system and an electron beam collector, includes a copper vacuum enclosure, a delay line in the form of a ring ribbon conductor disposed in the vacuum enclosure between the electron beam generating system and the electron beam collector, and a plurality of dielectric mounting rods extended parallel to the ring ribbon conductor in the vacuum enclosure for supporting the delay line, the ring ribbon conductor being formed of a relatively more highly thermally stressed tungsten part and a relatively less highly thermally stressed molybdenum part.
Claims6
In a traveling-wave tube delay line for high-performance tubes having a massive vacuum-tight copper vacuum enclosure enclosing the delay line, the improvement comprising the delay line being disposed between an electron beam gun assembly and an electron beam collector, a plurality of support rods of a dielectric material extending parallel with the delay line for supporting the delay line, the delay line having two parts, the first part being adjacent the gun assembly end which is highly thermally stressed and consists essentially of tungsten and the second part being spaced away from the first gun assembly end and which is less thermally stressed and consists esentially of molybdenum.
Dependencies are inferred from the claim text.