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Machine translation
1. (WO1980001332) METHOD AND DEVICE FOR CORRECTION OF PHASE SHIFT IN AMPLIFYING MULTI-CAVITY KLYSTRON
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1980/001332    International Application No.:    PCT/SU1979/000100
Publication Date: 26.06.1980 International Filing Date: 24.10.1979
IPC:
H01J 25/10 (2006.01)
Applicants:
Inventors:
Priority Data:
2695744 12.12.1978 SU
Title (EN) METHOD AND DEVICE FOR CORRECTION OF PHASE SHIFT IN AMPLIFYING MULTI-CAVITY KLYSTRON
(FR) METHODE ET DISPOSITIF DE CORRECTION DE DEPHASAGE DANS UN KLYSTRON D"AMPLIFICATION A MULTI-CAVITES
Abstract: front page image
(EN)A method of correction of phase shift in an multi-cavity klystron consisting in partial branching-off the signals from the output and intermediate resonators (4) and (3) of the klystron (1), adding up the branched off signals, their amplitudes and phases being so adjusted that under the rated operational conditions of the klystron (1) the amplitudes of the signals are equal and their phases are opposite to each other, feeding the resultant signal to the input resonator (2), subsequent changing of the anode voltage until a change of the phase shift is obtained and selecting such a phase of the resultant signal that the change of the phase shift in the klystron were reduced to a minimum. The device for implementing the method of correction of the phase shift comprises a line consisting of a phase shifter (5), an adder (6) and an additional phase shifter (7). One of the entries of the phase shifter (5) is interconnected with the output resonator (4) of the klystron (1), and another with the adder (6). The additional phase shifter (7) is interconnected with the input resonator (2) of the klystron (1) and with the adder (6), whereas the adder (6) is interconnected with the phase shifters (5, 7) and with the intermediate resonator (3) of the klystron.
(FR)Une methode de correction du dephasage dans un klystron a multi-cavites consiste a deriver partiellement les signaux des resonateurs de sortie et intermediaire (4 et 3) du klystron (1), a additionner les signaux derives, leurs amplitudes et phases etant reglees de telle sorte que dans les conditions de fonctionnement nominales du klystron (1) les amplitudes des signaux sont egales et leurs phases sont opposees a envoyer le signal resultant au resonateur d"entree (2), a changer la tension d"anode jusqu"a ce qu"un changement du dephasage soit obtenu et a choisir une phase du signal resultant de sorte que le changement du dephasage dans le klystron soit reduit au minimum. Le dispositif de mise en oeuvre de la methode de correction dephasage comprend un dispositif de dephasage (5), un additionneur (6) et un dispositif de dephasage supplementaire (7). L"une des entrees du dispositif de dephasage (5) est connectee au resonateur de sortie (4) du klystron (1) et une autre entree avec l"additionneur (6). Le dispositif de dephasage supplementaire (7) est connecte au resonateur d"entree (2) du klystron (1) et a l"additionneur (6), tandis que l"additionneur (6) est connecte aux dispositifs de dephasage (5, 7) et au resonateur intermediaire (3) du klystron.
Designated States:
Publication Language: Russian (RU)
Filing Language: Russian (RU)