Electric lamp and discharge devices: systems – Combined load device or load device temperature modifying... – Distributed parameter resonator-type magnetron
Patent
1980-08-06
1983-06-21
Chatmon, Jr., Saxfield
Electric lamp and discharge devices: systems
Combined load device or load device temperature modifying...
Distributed parameter resonator-type magnetron
331 5, 331 88, 315 3959, 333 21R, 333 24, H01J 2550
Patent
active
043895948
ABSTRACT:
The anode cavity of a power magnetron is connected through a coupling slot to a reactively terminated waveguide structure containing one or more selectively magnetizable ferrite elements acting as adjustable differential phase shifters for two microwave components circulating in opposite directions through the structure or traversing a guide portion in the same direction but with opposite circular polarization. In the first instance the structure comprises two parallel rectangular-section waveguides with a common lateral wall having a proximal and a remote opening serving as directional couplers therebetween; in the second instance the structure is a circular-section waveguide with a main portion occupied by the ferrite element and transition portions separating that main portion from the coupling aperture and from the reactive termination.
REFERENCES:
patent: 3139592 (1964-06-01), Sisson
patent: 3178652 (1965-04-01), Scharfman et al.
patent: 3333148 (1967-07-01), Buck
patent: 3334267 (1967-08-01), Plumridge
patent: 3365609 (1968-01-01), Barbasso, Jr.
patent: 3636403 (1972-01-01), Edwards et al.
patent: 3882352 (1975-05-01), Osepchuk et al.
patent: 4162459 (1979-07-01), Scharfman
patent: 4219758 (1980-08-01), Karp
Arcioni Paolo
Conciauro Giuseppe
Chatmon, Jr. Saxfield
Ross Karl F.
Societa Italiana Telecomunicazioni Siemens S.p.A.
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