Beam-switched traveling wave tube

Details Beam-switched traveling wave tube Beam-switched traveling wave tube

1978-09-28

1980-11-04

Chatmon, Jr., Saxfield

Electric lamp and discharge devices: systems

Cathode ray tube circuits

Combined cathode ray tube and circuit element structure

315 524, 315 393, H01J 2534

Patent

active

042322499

ABSTRACT:
A traveling wave tube arrangement for use in satellite communications systems is disclosed wherein a plurality of traveling wave tube delay structures and an electron gun are contained in a single envelope with beam deflection apparatus. The electron beam deflection apparatus is disposed between the electron gun and the plural traveling wave tube delay structures to selectively deflect the electron beam to the individual delay structures on a time division basis. In one embodiment, electron beam deflection apparatus is simplified by arranging the individual delay structures radially from a point in the path of the electron stream where the stream is deflected by the beam deflection apparatus.

REFERENCES:
patent: 2832001 (1958-04-01), Adler
patent: 3211945 (1965-10-01), Thon
patent: 3258640 (1966-06-01), Minakovic
patent: 3508110 (1970-04-01), Farney
patent: 3787747 (1974-01-01), Scott

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