Oscillators – With magnetically controlled space discharge device – With frequency stabilization
Patent
1975-03-05
1976-02-03
Grimm, Siegfried H.
Oscillators
With magnetically controlled space discharge device
With frequency stabilization
315 3953, 315 3961, 315 3977, 331 90, H01J 2550, H03B 910
Patent
active
039367665
ABSTRACT:
A magnetron adapted for operation with an ungrounded power supply, has mounted thereon and tightly coupled thereto an external cavity resonator having coaxial first and second openings in opposite walls thereof. The magnetron has coaxial output connection members including a hollow outer connection member communicating with the interior of the cavity resonator through the first opening, and an internal connection member extending entirely through and beyond the resonator via the first and second openings. The cavity resonator is galvanically insulated from the magnetron by teflon insulation which provides capacitive coupling therebetween. The cavity is coupled to a load which may be grounded. The cavity resonator is formed from a closed section of wave guide, two embodiments of which are disclosed.
REFERENCES:
patent: 2517731 (1950-08-01), Sproull
patent: 2666165 (1954-01-01), Hutchinson
patent: 2769937 (1956-11-01), Hutchinson et al.
patent: 3334267 (1967-08-01), Plumridge
patent: 3334268 (1967-08-01), Downing
patent: 3456151 (1969-07-01), Staats
patent: 3551735 (1970-12-01), Staats
General Electric Company
Grimm Siegfried H.
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